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مُصادَق — ملخص كود المشروع الكامل

هذا الملف يحتوي على كافة ملفات المصدر للمشروع مجمعة لتسهيل المراجعة.

الملف: phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.0/phpunit.xsd"
         bootstrap="vendor/autoload.php"
         colors="true">
    <testsuites>
        <testsuite name="Unit">
            <directory>tests/Unit</directory>
        </testsuite>
        <testsuite name="Feature">
            <directory>tests/Feature</directory>
        </testsuite>
    </testsuites>
    <php>
        <env name="APP_ENV" value="testing"/>
        <env name="DB_DATABASE" value="musadeq_test"/>
    </php>
</phpunit>


الملف: scratch.js

const appRouter = () => ({
    isLoggedIn: !!localStorage.getItem('access_token'),
    pageHtml: 'جاري التحميل...',
    async init() {
        console.log('App Initialized');
        await this.navigate(window.location.pathname);
        window.onpopstate = () => this.navigate(window.location.pathname);
    },
    async navigate(path) {
        console.log('Navigating to:', path);
        const isLogin = path.includes('login');
        
        if (!this.isLoggedIn && !isLogin) {
            this.pageHtml = await this.loadPage('login');
        } else if (isLogin) {
            this.pageHtml = await this.loadPage('login');
        } else {
            this.pageHtml = await this.loadPage('dashboard');
        }
    },
    initCharts() {
        const ctx = document.getElementById('invoiceChart')?.getContext('2d');
    },
    async loadPage(page) {
        if (page === 'dashboard') {
            return `<div></div>`;
        }
        if (page === 'login') return `
            <div class="flex flex-col items-center justify-center min-h-[60vh]">
                <div class="w-full max-w-md p-8 glass rounded-3xl glow border-white/10">
                    <h2 class="text-3xl font-bold mb-2 text-center">مرحباً بك مجدداً</h2>
                </div>
            </div>
        `;
        return '<div>الصفحة قيد الإنشاء</div>';
    }
});


الملف: .env

APP_NAME="مُصادَق"
APP_ENV=development
APP_URL=http://localhost:8000
APP_TIMEZONE=Asia/Amman

# MySQL (CloudPanel managed)
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=musadaqDb
DB_USERNAME=musadaqUser
DB_PASSWORD=FWVG3vx2fhrwUULXa6E4
DB_CHARSET=utf8mb4

# Redis (system service)
REDIS_HOST=127.0.0.1
REDIS_PORT=6379
REDIS_PASSWORD=

# JWT
JWT_SECRET=super-secret-change-me-in-production
JWT_ACCESS_EXPIRY=900
JWT_REFRESH_EXPIRY=604800

# AI Providers
GEMINI_API_KEY=
GEMINI_MODEL=gemini-2.0-flash
OPENAI_API_KEY=
OPENAI_MODEL=gpt-4o

# JoFotara
JOFOTARA_BASE_URL=https://backend.jofotara.gov.jo/core/invoices
JOFOTARA_ENV=sandbox

# Email
MAIL_HOST=smtp.mailtrap.io
MAIL_PORT=2525
MAIL_USERNAME=
MAIL_PASSWORD=
MAIL_FROM=noreply@musadaq.app
MAIL_FROM_NAME="مُصادَق"

# Storage
STORAGE_PATH=/Users/hamzaaleghwairyeen/development/App/musadeq/storage
UPLOAD_MAX_SIZE=20971520


الملف: describe.php

<?php
require_once __DIR__ . '/vendor/autoload.php';
$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
$dotenv->load();
$db = new PDO("mysql:host={$_ENV['DB_HOST']};port={$_ENV['DB_PORT']};dbname={$_ENV['DB_DATABASE']}", $_ENV['DB_USERNAME'], $_ENV['DB_PASSWORD']);
$stmt = $db->query("DESCRIBE invoices");
print_r($stmt->fetchAll(PDO::FETCH_ASSOC));


الملف: composer.json

{
    "name": "musadaq/platform",
    "description": "Jordanian E-Invoicing Automation SaaS",
    "type": "project",
    "license": "proprietary",
    "require": {
        "php": ">=8.4",
        "ext-pdo": "*",
        "ext-pdo_mysql": "*",
        "ext-openssl": "*",
        "ext-sodium": "*",
        "ext-curl": "*",
        "ext-mbstring": "*",
        "ext-json": "*",
        "vlucas/phpdotenv": "^5.6",
        "monolog/monolog": "^3.5",
        "firebase/php-jwt": "^6.10",
        "ramsey/uuid": "^4.7",
        "nikic/fast-route": "^1.3",
        "predis/predis": "^2.2",
        "guzzlehttp/guzzle": "^7.9",
        "respect/validation": "^2.3",
        "league/flysystem": "^3.28",
        "symfony/mailer": "^7.1"
    },
    "require-dev": {
        "phpunit/phpunit": "^11.0",
        "phpstan/phpstan": "^1.12",
        "squizlabs/php_codesniffer": "^3.10"
    },
    "autoload": {
        "psr-4": { "App\\": "app/" }
    },
    "config": {
        "optimize-autoloader": true,
        "sort-packages": true
    }
}


الملف: database/seed.sql

-- ─── Initial Super Admin Seed ──────────────────────────────
-- Default Password: admin123 (Please change after first login)

INSERT INTO tenants (id, name, email, status) 
VALUES ('d0e4e4e4-e4e4-4e4e-ae4e-e4e4e4e4e4e4', 'Musadaq Admin', 'admin@musadaq.app', 'active');

INSERT INTO users (id, tenant_id, name, email, password_hash, role, is_active) 
VALUES (
    'u0e4e4e4-e4e4-4e4e-ae4e-e4e4e4e4e4e4', 
    'd0e4e4e4-e4e4-4e4e-ae4e-e4e4e4e4e4e4', 
    'Super Admin', 
    'admin@musadaq.app', 
    '$argon2id$v=19$m=65536,t=3,p=4$VEpSbmRXNXBaV3REYTJodg$jZ8/X6Xf8X6Xf8X6Xf8X6Xf8X6Xf8X6Xf8X6Xf8X6Xg', -- Placeholder hash
    'super_admin', 
    1
);

INSERT INTO subscriptions (tenant_id, plan, max_companies, max_invoices_per_month, max_users, status)
VALUES (
    'd0e4e4e4-e4e4-4e4e-ae4e-e4e4e4e4e4e4',
    'pro',
    999,
    9999,
    99,
    'active'
);


الملف: database/schema.sql

SET NAMES utf8mb4;
SET CHARACTER SET utf8mb4;

-- ─── Tenants ──────────────────────────────────────────────
CREATE TABLE tenants (
    id              CHAR(36) NOT NULL DEFAULT (UUID()),
    name            VARCHAR(255) NOT NULL,
    email           VARCHAR(255) NOT NULL,
    phone           VARCHAR(20) NULL,
    status          ENUM('active','suspended','trial') NOT NULL DEFAULT 'trial',
    trial_ends_at   DATETIME NULL,
    settings        JSON DEFAULT (JSON_OBJECT()),
    created_at      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at      DATETIME NULL,
    PRIMARY KEY (id),
    UNIQUE KEY uq_tenants_email (email)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Users ────────────────────────────────────────────────
CREATE TABLE users (
    id                  CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id           CHAR(36) NOT NULL,
    name                VARCHAR(255) NOT NULL,
    email               VARCHAR(255) NOT NULL,
    password_hash       VARCHAR(255) NOT NULL,
    role                ENUM('super_admin','admin','accountant','employee','viewer') NOT NULL,
    assigned_company_id CHAR(36) NULL,
    refresh_token_hash  VARCHAR(255) NULL,
    totp_secret         VARCHAR(64) NULL,
    totp_enabled        TINYINT(1) NOT NULL DEFAULT 0,
    is_active           TINYINT(1) NOT NULL DEFAULT 1,
    email_verified_at   DATETIME NULL,
    last_login_at       DATETIME NULL,
    last_login_ip       VARCHAR(45) NULL,
    failed_login_count  INT NOT NULL DEFAULT 0,
    locked_until        DATETIME NULL,
    created_at          DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at          DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at          DATETIME NULL,
    PRIMARY KEY (id),
    UNIQUE KEY uq_tenant_email (tenant_id, email),
    CONSTRAINT fk_users_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── API Keys ─────────────────────────────────────────────
CREATE TABLE api_keys (
    id           CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id    CHAR(36) NOT NULL,
    user_id      CHAR(36) NOT NULL,
    name         VARCHAR(100) NOT NULL,
    public_key   VARCHAR(64) NOT NULL,
    secret_hash  VARCHAR(255) NOT NULL,
    permissions  JSON DEFAULT (JSON_ARRAY('invoices:read','invoices:upload')),
    last_used_at DATETIME NULL,
    is_active    TINYINT(1) NOT NULL DEFAULT 1,
    expires_at   DATETIME NULL,
    created_at   DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uq_api_public_key (public_key),
    CONSTRAINT fk_apikeys_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE,
    CONSTRAINT fk_apikeys_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Companies ────────────────────────────────────────────
CREATE TABLE companies (
    id                              CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id                       CHAR(36) NOT NULL,
    name                            VARCHAR(255) NOT NULL,
    name_en                         VARCHAR(255) NULL,
    tax_identification_number       VARCHAR(20) NOT NULL,
    commercial_registration_number  VARCHAR(50) NULL,
    address                         TEXT NULL,
    city                            VARCHAR(100) NULL,
    contact_email                   VARCHAR(255) NULL,
    contact_phone                   VARCHAR(20) NULL,
    jofotara_client_id_encrypted    TEXT NULL,
    jofotara_secret_key_encrypted   TEXT NULL,
    jofotara_income_source_sequence VARCHAR(50) NULL,
    certificate_path                VARCHAR(255) NULL,
    certificate_password_encrypted  TEXT NULL,
    is_jofotara_linked              TINYINT(1) NOT NULL DEFAULT 0,
    is_active                       TINYINT(1) NOT NULL DEFAULT 1,
    created_at                      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at                      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at                      DATETIME NULL,
    PRIMARY KEY (id),
    INDEX idx_companies_tenant (tenant_id),
    INDEX idx_companies_tin (tax_identification_number),
    CONSTRAINT fk_companies_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Subscriptions ────────────────────────────────────────
CREATE TABLE subscriptions (
    id                       CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id                CHAR(36) NOT NULL,
    plan                     ENUM('free','basic','office','pro','enterprise') NOT NULL DEFAULT 'basic',
    max_companies            INT NOT NULL DEFAULT 3,
    max_invoices_per_month   INT NOT NULL DEFAULT 50,
    max_users                INT NOT NULL DEFAULT 2,
    price_jod                DECIMAL(10,2) NOT NULL DEFAULT 0.00,
    invoices_used_this_month INT NOT NULL DEFAULT 0,
    status                   ENUM('active','past_due','cancelled','trial') NOT NULL DEFAULT 'active',
    current_period_start     DATETIME NULL,
    current_period_end       DATETIME NULL,
    created_at               DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at               DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uq_sub_tenant (tenant_id),
    CONSTRAINT fk_sub_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Invoices ─────────────────────────────────────────────
CREATE TABLE invoices (
    id                   CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id            CHAR(36) NOT NULL,
    company_id           CHAR(36) NOT NULL,
    uploaded_by          CHAR(36) NULL,
    invoice_number       VARCHAR(100) NULL,
    invoice_date         DATE NULL,
    invoice_type         ENUM('cash','credit') NOT NULL DEFAULT 'cash',
    ubl_type_code        CHAR(3) NOT NULL DEFAULT '388',
    payment_method_code  CHAR(3) NOT NULL DEFAULT '013',
    supplier_tin         VARCHAR(20) NULL,
    supplier_name        VARCHAR(255) NULL,
    supplier_address     TEXT NULL,
    buyer_tin            VARCHAR(20) NULL,
    buyer_national_id    VARCHAR(20) NULL,
    buyer_name           VARCHAR(255) NULL,
    subtotal             DECIMAL(15,3) NOT NULL DEFAULT 0,
    discount_total       DECIMAL(15,3) NOT NULL DEFAULT 0,
    tax_amount           DECIMAL(15,3) NOT NULL DEFAULT 0,
    grand_total          DECIMAL(15,3) NOT NULL DEFAULT 0,
    currency_code        CHAR(3) NOT NULL DEFAULT 'JOD',
    status               ENUM('uploaded','extracting','extracted','validated',
                         'validation_failed','submitting','approved','rejected')
                         NOT NULL DEFAULT 'uploaded',
    original_file_path   TEXT NULL,
    original_file_hash   VARCHAR(64) NULL,
    invoice_category     VARCHAR(20) NOT NULL DEFAULT 'simplified',
    validation_errors    JSON NULL,
    qr_code              TEXT NULL,
    jofotara_response    JSON NULL,
    ai_provider          VARCHAR(20) NULL,
    ai_confidence_score  DECIMAL(4,3) NULL,
    ai_prompt_tokens     INT NOT NULL DEFAULT 0,
    ai_completion_tokens INT NOT NULL DEFAULT 0,
    ai_total_cost        DECIMAL(10,6) NOT NULL DEFAULT 0,
    ai_raw_response      JSON NULL,
    idempotency_key      VARCHAR(64) NULL,
    created_at           DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at           DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at           DATETIME NULL,
    PRIMARY KEY (id),
    UNIQUE KEY uq_idempotency (idempotency_key),
    INDEX idx_invoices_tenant (tenant_id),
    INDEX idx_invoices_company (company_id),
    INDEX idx_invoices_status (status),
    INDEX idx_invoices_date (invoice_date),
    INDEX idx_invoices_file_hash (original_file_hash),
    CONSTRAINT fk_inv_tenant  FOREIGN KEY (tenant_id)   REFERENCES tenants(id)   ON DELETE CASCADE,
    CONSTRAINT fk_inv_company FOREIGN KEY (company_id)  REFERENCES companies(id) ON DELETE CASCADE,
    CONSTRAINT fk_inv_user    FOREIGN KEY (uploaded_by) REFERENCES users(id)     ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Invoice Lines ────────────────────────────────────────
CREATE TABLE invoice_lines (
    id          CHAR(36) NOT NULL DEFAULT (UUID()),
    invoice_id  CHAR(36) NOT NULL,
    line_number INT NOT NULL,
    description TEXT NOT NULL,
    quantity    DECIMAL(15,3) NOT NULL,
    unit_price  DECIMAL(15,3) NOT NULL,
    discount    DECIMAL(15,3) NOT NULL DEFAULT 0,
    tax_rate    DECIMAL(5,4) NOT NULL,
    tax_amount  DECIMAL(15,3) NOT NULL DEFAULT 0,
    line_total  DECIMAL(15,3) NOT NULL,
    PRIMARY KEY (id),
    INDEX idx_lines_invoice (invoice_id),
    CONSTRAINT fk_lines_invoice FOREIGN KEY (invoice_id) REFERENCES invoices(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Audit Logs ───────────────────────────────────────────
CREATE TABLE audit_logs (
    id          CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id   CHAR(36) NULL,
    user_id     CHAR(36) NULL,
    action      VARCHAR(100) NOT NULL,
    entity_type VARCHAR(50) NULL,
    entity_id   CHAR(36) NULL,
    old_data    JSON NULL,
    new_data    JSON NULL,
    ip_address  VARCHAR(45) NULL,
    user_agent  TEXT NULL,
    metadata    JSON NULL,
    created_at  DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    INDEX idx_audit_tenant  (tenant_id),
    INDEX idx_audit_action  (action),
    INDEX idx_audit_created (created_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Risk Scores ──────────────────────────────────────────
CREATE TABLE risk_scores (
    id          CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id   CHAR(36) NOT NULL,
    company_id  CHAR(36) NOT NULL,
    invoice_id  CHAR(36) NULL,
    risk_type   VARCHAR(50) NOT NULL,
    score       TINYINT UNSIGNED NOT NULL,
    reason      TEXT NOT NULL,
    is_resolved TINYINT(1) NOT NULL DEFAULT 0,
    resolved_by CHAR(36) NULL,
    resolved_at DATETIME NULL,
    created_at  DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    INDEX idx_risk_tenant     (tenant_id),
    INDEX idx_risk_unresolved (is_resolved),
    CONSTRAINT fk_risk_tenant   FOREIGN KEY (tenant_id)  REFERENCES tenants(id)   ON DELETE CASCADE,
    CONSTRAINT fk_risk_company  FOREIGN KEY (company_id) REFERENCES companies(id) ON DELETE CASCADE,
    CONSTRAINT fk_risk_invoice  FOREIGN KEY (invoice_id) REFERENCES invoices(id)  ON DELETE SET NULL,
    CONSTRAINT fk_risk_resolver FOREIGN KEY (resolved_by) REFERENCES users(id)    ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Queue Jobs (MySQL fallback when Redis unavailable) ───
CREATE TABLE queue_jobs (
    id           CHAR(36) NOT NULL DEFAULT (UUID()),
    type         VARCHAR(100) NOT NULL,
    payload      JSON NOT NULL,
    priority     INT NOT NULL DEFAULT 0,
    attempts     INT NOT NULL DEFAULT 0,
    max_attempts INT NOT NULL DEFAULT 3,
    status       ENUM('pending','processing','completed','failed','dead')
                 NOT NULL DEFAULT 'pending',
    error        TEXT NULL,
    locked_at    DATETIME NULL,
    locked_by    VARCHAR(100) NULL,
    scheduled_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    completed_at DATETIME NULL,
    created_at   DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    INDEX idx_queue_pending (status, priority DESC, scheduled_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;


الملف: database/migrations/002_core_modules.sql

-- ─── Companies ────────────────────────────────────────────
CREATE TABLE IF NOT EXISTS companies (
    id                              CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id                       CHAR(36) NOT NULL,
    name                            VARCHAR(255) NOT NULL,
    name_en                         VARCHAR(255) NULL,
    tax_identification_number       VARCHAR(20) NOT NULL,
    commercial_registration_number  VARCHAR(50) NULL,
    address                         TEXT NULL,
    city                            VARCHAR(100) NULL,
    contact_email                   VARCHAR(255) NULL,
    contact_phone                   VARCHAR(20) NULL,
    jofotara_client_id_encrypted    TEXT NULL,
    jofotara_secret_key_encrypted   TEXT NULL,
    jofotara_income_source_sequence VARCHAR(50) NULL,
    certificate_path                VARCHAR(255) NULL,
    certificate_password_encrypted  TEXT NULL,
    is_jofotara_linked              TINYINT(1) NOT NULL DEFAULT 0,
    is_active                       TINYINT(1) NOT NULL DEFAULT 1,
    created_at                      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at                      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at                      DATETIME NULL,
    PRIMARY KEY (id),
    INDEX idx_companies_tenant (tenant_id),
    INDEX idx_companies_tin (tax_identification_number),
    CONSTRAINT fk_companies_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Subscriptions ────────────────────────────────────────
CREATE TABLE IF NOT EXISTS subscriptions (
    id                       CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id                CHAR(36) NOT NULL,
    plan                     ENUM('free','basic','office','pro','enterprise') NOT NULL DEFAULT 'basic',
    max_companies            INT NOT NULL DEFAULT 3,
    max_invoices_per_month   INT NOT NULL DEFAULT 50,
    max_users                INT NOT NULL DEFAULT 2,
    price_jod                DECIMAL(10,2) NOT NULL DEFAULT 0.00,
    invoices_used_this_month INT NOT NULL DEFAULT 0,
    status                   ENUM('active','past_due','cancelled','trial') NOT NULL DEFAULT 'active',
    current_period_start     DATETIME NULL,
    current_period_end       DATETIME NULL,
    created_at               DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at               DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uq_sub_tenant (tenant_id),
    CONSTRAINT fk_sub_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;


الملف: database/migrations/003_invoices.sql

-- ─── Invoices ─────────────────────────────────────────────
CREATE TABLE IF NOT EXISTS invoices (
    id                   CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id            CHAR(36) NOT NULL,
    company_id           CHAR(36) NOT NULL,
    uploaded_by          CHAR(36) NULL,
    invoice_number       VARCHAR(100) NULL,
    invoice_date         DATE NULL,
    invoice_type         ENUM('cash','credit') NOT NULL DEFAULT 'cash',
    ubl_type_code        CHAR(3) NOT NULL DEFAULT '388',
    payment_method_code  CHAR(3) NOT NULL DEFAULT '013',
    supplier_tin         VARCHAR(20) NULL,
    supplier_name        VARCHAR(255) NULL,
    supplier_address     TEXT NULL,
    buyer_tin            VARCHAR(20) NULL,
    buyer_national_id    VARCHAR(20) NULL,
    buyer_name           VARCHAR(255) NULL,
    subtotal             DECIMAL(15,3) NOT NULL DEFAULT 0,
    discount_total       DECIMAL(15,3) NOT NULL DEFAULT 0,
    tax_amount           DECIMAL(15,3) NOT NULL DEFAULT 0,
    grand_total          DECIMAL(15,3) NOT NULL DEFAULT 0,
    currency_code        CHAR(3) NOT NULL DEFAULT 'JOD',
    status               ENUM('uploaded','extracting','extracted','validated',
                         'validation_failed','submitting','approved','rejected')
                         NOT NULL DEFAULT 'uploaded',
    original_file_path   TEXT NULL,
    original_file_hash   VARCHAR(64) NULL,
    invoice_category     VARCHAR(20) NOT NULL DEFAULT 'simplified',
    validation_errors    JSON NULL,
    qr_code              TEXT NULL,
    jofotara_response    JSON NULL,
    ai_provider          VARCHAR(20) NULL,
    ai_confidence_score  DECIMAL(4,3) NULL,
    ai_prompt_tokens     INT NOT NULL DEFAULT 0,
    ai_completion_tokens INT NOT NULL DEFAULT 0,
    ai_total_cost        DECIMAL(10,6) NOT NULL DEFAULT 0,
    ai_raw_response      JSON NULL,
    idempotency_key      VARCHAR(64) NULL,
    created_at           DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at           DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at           DATETIME NULL,
    PRIMARY KEY (id),
    UNIQUE KEY uq_idempotency (idempotency_key),
    INDEX idx_invoices_tenant (tenant_id),
    INDEX idx_invoices_company (company_id),
    INDEX idx_invoices_status (status),
    INDEX idx_invoices_date (invoice_date),
    INDEX idx_invoices_file_hash (original_file_hash),
    CONSTRAINT fk_inv_tenant  FOREIGN KEY (tenant_id)   REFERENCES tenants(id)   ON DELETE CASCADE,
    CONSTRAINT fk_inv_company FOREIGN KEY (company_id)  REFERENCES companies(id) ON DELETE CASCADE,
    CONSTRAINT fk_inv_user    FOREIGN KEY (uploaded_by) REFERENCES users(id)     ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Invoice Lines ────────────────────────────────────────
CREATE TABLE IF NOT EXISTS invoice_lines (
    id          CHAR(36) NOT NULL DEFAULT (UUID()),
    invoice_id  CHAR(36) NOT NULL,
    line_number INT NOT NULL,
    description TEXT NOT NULL,
    quantity    DECIMAL(15,3) NOT NULL,
    unit_price  DECIMAL(15,3) NOT NULL,
    discount    DECIMAL(15,3) NOT NULL DEFAULT 0,
    tax_rate    DECIMAL(5,4) NOT NULL,
    tax_amount  DECIMAL(15,3) NOT NULL DEFAULT 0,
    line_total  DECIMAL(15,3) NOT NULL,
    PRIMARY KEY (id),
    INDEX idx_lines_invoice (invoice_id),
    CONSTRAINT fk_lines_invoice FOREIGN KEY (invoice_id) REFERENCES invoices(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;


الملف: database/migrations/004_system.sql

-- ─── Audit Logs ───────────────────────────────────────────
CREATE TABLE IF NOT EXISTS audit_logs (
    id          CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id   CHAR(36) NULL,
    user_id     CHAR(36) NULL,
    action      VARCHAR(100) NOT NULL,
    entity_type VARCHAR(50) NULL,
    entity_id   CHAR(36) NULL,
    old_data    JSON NULL,
    new_data    JSON NULL,
    ip_address  VARCHAR(45) NULL,
    user_agent  TEXT NULL,
    metadata    JSON NULL,
    created_at  DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    INDEX idx_audit_tenant  (tenant_id),
    INDEX idx_audit_action  (action),
    INDEX idx_audit_created (created_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Risk Scores ──────────────────────────────────────────
CREATE TABLE IF NOT EXISTS risk_scores (
    id          CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id   CHAR(36) NOT NULL,
    company_id  CHAR(36) NOT NULL,
    invoice_id  CHAR(36) NULL,
    risk_type   VARCHAR(50) NOT NULL,
    score       TINYINT UNSIGNED NOT NULL,
    reason      TEXT NOT NULL,
    is_resolved TINYINT(1) NOT NULL DEFAULT 0,
    resolved_by CHAR(36) NULL,
    resolved_at DATETIME NULL,
    created_at  DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    INDEX idx_risk_tenant     (tenant_id),
    INDEX idx_risk_unresolved (is_resolved),
    CONSTRAINT fk_risk_tenant   FOREIGN KEY (tenant_id)  REFERENCES tenants(id)   ON DELETE CASCADE,
    CONSTRAINT fk_risk_company  FOREIGN KEY (company_id) REFERENCES companies(id) ON DELETE CASCADE,
    CONSTRAINT fk_risk_invoice  FOREIGN KEY (invoice_id) REFERENCES invoices(id)  ON DELETE SET NULL,
    CONSTRAINT fk_risk_resolver FOREIGN KEY (resolved_by) REFERENCES users(id)    ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Queue Jobs ───────────────────────────────────────────
CREATE TABLE IF NOT EXISTS queue_jobs (
    id           CHAR(36) NOT NULL DEFAULT (UUID()),
    type         VARCHAR(100) NOT NULL,
    payload      JSON NOT NULL,
    priority     INT NOT NULL DEFAULT 0,
    attempts     INT NOT NULL DEFAULT 0,
    max_attempts INT NOT NULL DEFAULT 3,
    status       ENUM('pending','processing','completed','failed','dead')
                 NOT NULL DEFAULT 'pending',
    error        TEXT NULL,
    locked_at    DATETIME NULL,
    locked_by    VARCHAR(100) NULL,
    scheduled_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    completed_at DATETIME NULL,
    created_at   DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    INDEX idx_queue_pending (status, priority DESC, scheduled_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── API Keys ─────────────────────────────────────────────
CREATE TABLE IF NOT EXISTS api_keys (
    id           CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id    CHAR(36) NOT NULL,
    user_id      CHAR(36) NOT NULL,
    name         VARCHAR(100) NOT NULL,
    public_key   VARCHAR(64) NOT NULL,
    secret_hash  VARCHAR(255) NOT NULL,
    permissions  JSON DEFAULT (JSON_ARRAY('invoices:read','invoices:upload')),
    last_used_at DATETIME NULL,
    is_active    TINYINT(1) NOT NULL DEFAULT 1,
    expires_at   DATETIME NULL,
    created_at   DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uq_api_public_key (public_key),
    CONSTRAINT fk_apikeys_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE,
    CONSTRAINT fk_apikeys_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;


الملف: database/migrations/001_initial_schema.sql

-- ─── Tenants ──────────────────────────────────────────────
CREATE TABLE IF NOT EXISTS tenants (
    id              CHAR(36) NOT NULL DEFAULT (UUID()),
    name            VARCHAR(255) NOT NULL,
    email           VARCHAR(255) NOT NULL,
    phone           VARCHAR(20) NULL,
    status          ENUM('active','suspended','trial') NOT NULL DEFAULT 'trial',
    trial_ends_at   DATETIME NULL,
    settings        JSON DEFAULT (JSON_OBJECT()),
    created_at      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at      DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at      DATETIME NULL,
    PRIMARY KEY (id),
    UNIQUE KEY uq_tenants_email (email)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- ─── Users ────────────────────────────────────────────────
CREATE TABLE IF NOT EXISTS users (
    id                  CHAR(36) NOT NULL DEFAULT (UUID()),
    tenant_id           CHAR(36) NOT NULL,
    name                VARCHAR(255) NOT NULL,
    email               VARCHAR(255) NOT NULL,
    password_hash       VARCHAR(255) NOT NULL,
    role                ENUM('super_admin','admin','accountant','employee','viewer') NOT NULL,
    assigned_company_id CHAR(36) NULL,
    refresh_token_hash  VARCHAR(255) NULL,
    totp_secret         VARCHAR(64) NULL,
    totp_enabled        TINYINT(1) NOT NULL DEFAULT 0,
    is_active           TINYINT(1) NOT NULL DEFAULT 1,
    email_verified_at   DATETIME NULL,
    last_login_at       DATETIME NULL,
    last_login_ip       VARCHAR(45) NULL,
    failed_login_count  INT NOT NULL DEFAULT 0,
    locked_until        DATETIME NULL,
    created_at          DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at          DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    deleted_at          DATETIME NULL,
    PRIMARY KEY (id),
    UNIQUE KEY uq_tenant_email (tenant_id, email),
    CONSTRAINT fk_users_tenant FOREIGN KEY (tenant_id) REFERENCES tenants(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;


الملف: app/Middleware/CsrfMiddleware.php

<?php

declare(strict_types=1);

namespace App\Middleware;

use App\Core\{Request, Response};

final class CsrfMiddleware
{
    public function handle(Request $request, callable $next): mixed
    {
        // Skip CSRF check for safe methods
        if (in_array($request->getMethod(), ['GET', 'HEAD', 'OPTIONS'])) {
            return $next($request);
        }

        // For APIs, we often use a custom header or check origin
        // If we use sessions for tokens:
        if (session_status() === PHP_SESSION_NONE) {
            session_start();
        }

        $token = $request->getHeader('X-CSRF-TOKEN') ?: ($request->getBody()['_csrf'] ?? null);
        $sessionToken = $_SESSION['csrf_token'] ?? null;

        if (!$token || !$sessionToken || !hash_equals($sessionToken, $token)) {
            // For now, if we are purely API with Bearer token, we might skip this.
            // But if the request has a session or cookie, it's mandatory.
            
            // If the Authorization header is present, we might assume it's an API call
            // that is naturally protected against CSRF if not using cookies for Auth.
            if ($request->getHeader('Authorization')) {
                return $next($request);
            }

            Response::error('رمز الحماية (CSRF) غير صالح أو مفقود', 'CSRF_INVALID', 403);
            return null;
        }

        return $next($request);
    }
}


الملف: app/Middleware/TenantMiddleware.php

<?php

declare(strict_types=1);

namespace App\Middleware;

use App\Core\{Request, Response, Database};

final class TenantMiddleware
{
    public function handle(Request $request, callable $next): mixed
    {
        $tenantId = $request->tenantId ?? null;

        if (!$tenantId) {
            Response::error('المستأجر غير معروف', 'TENANT_NOT_FOUND', 400);
            return null;
        }

        // Check if tenant exists and is active
        try {
            $db = Database::getInstance();
            $stmt = $db->prepare("SELECT status FROM tenants WHERE id = ? AND deleted_at IS NULL");
            $stmt->execute([$tenantId]);
            $tenant = $stmt->fetch();

            if (!$tenant) {
                Response::error('المستأجر غير موجود', 'TENANT_NOT_FOUND', 404);
                return null;
            }

            if ($tenant['status'] === 'suspended') {
                Response::error('تم إيقاف حساب المستأجر', 'TENANT_SUSPENDED', 403);
                return null;
            }
        } catch (\Exception $e) {
            Response::error('خطأ في الاتصال بقاعدة البيانات', 'DATABASE_ERROR', 500);
            return null;
        }

        return $next($request);
    }
}


الملف: app/Middleware/RoleMiddleware.php

<?php

declare(strict_types=1);

namespace App\Middleware;

use App\Core\{Request, Response};

final class RoleMiddleware
{
    /**
     * Handle the request.
     * 
     * @param Request $request
     * @param callable $next
     * @param string ...$roles
     * @return mixed
     */
    public function handle(Request $request, callable $next, string ...$roles): mixed
    {
        $user = $request->user ?? null;

        if (!$user) {
            Response::error('يجب تسجيل الدخول للوصول إلى هذا المورد', 'UNAUTHORIZED', 401);
            return null;
        }

        // Check if user role is in the allowed roles
        // $user->role is an object property since we cast it in AuthMiddleware
        if (!in_array($user->role, $roles)) {
            Response::error('غير مسموح لك بالقيام بهذا الإجراء', 'FORBIDDEN', 403);
            return null;
        }

        return $next($request);
    }
}


الملف: app/Middleware/HmacMiddleware.php

<?php

declare(strict_types=1);

namespace App\Middleware;

use App\Core\{Request, Response, Redis};
use App\Services\Security\HmacService;
use App\Core\Database;

final class HmacMiddleware
{
    public function __construct(private readonly HmacService $hmac) {}

    public function handle(Request $request, callable $next): mixed
    {
        $publicKey = $request->getHeader('X-Api-Key');
        $signature = $request->getHeader('X-Signature');
        $timestamp = $request->getHeader('X-Timestamp');
        $nonce     = $request->getHeader('X-Nonce');

        if (!$publicKey || !$signature || !$timestamp || !$nonce) {
            Response::error('بيانات التوقيع (HMAC) ناقصة', 'HMAC_MISSING', 401);
            return null;
        }

        // 1. Lookup Secret by Public Key
        $db = Database::getInstance();
        $stmt = $db->prepare("SELECT secret_hash, tenant_id FROM api_keys WHERE public_key = ? AND is_active = 1 LIMIT 1");
        $stmt->execute([$publicKey]);
        $apiKey = $stmt->fetch();

        if (!$apiKey) {
            Response::error('مفتاح API غير صالح', 'HMAC_INVALID_KEY', 401);
            return null;
        }

        // 2. Verify Signature
        // Note: secret_hash in DB is the actual secret for signing
        $isValid = $this->hmac->verify(
            $apiKey['secret_hash'],
            $request->getMethod(),
            $request->getPath(),
            $timestamp,
            $nonce,
            json_encode($request->getBody()),
            $signature
        );

        if (!$isValid) {
            Response::error('توقيع الطلب غير صحيح', 'HMAC_INVALID_SIGNATURE', 401);
            return null;
        }

        // 3. Set context
        $request->tenantId = $apiKey['tenant_id'];

        return $next($request);
    }
}


الملف: app/Middleware/AuthMiddleware.php

<?php

declare(strict_types=1);

namespace App\Middleware;

use App\Core\{Request, Response};
use App\Services\Security\JwtService;
use Exception;

final class AuthMiddleware
{
    public function __construct(private readonly JwtService $jwtService) {}

    public function handle(Request $request, callable $next): mixed
    {
        $authHeader = $request->getHeader('Authorization');

        if (!$authHeader || !str_starts_with($authHeader, 'Bearer ')) {
            Response::error('يجب تسجيل الدخول للوصول إلى هذا المورد', 'UNAUTHORIZED', 401);
            return null;
        }

        $token = substr($authHeader, 7);

        try {
            $decoded = $this->jwtService->verifyToken($token);
            $request->user = (object) $decoded;
            $request->tenantId = $decoded['tenant_id'] ?? null;
        } catch (Exception $e) {
            Response::error('جلسة العمل منتهية أو غير صالحة', 'UNAUTHORIZED', 401);
            return null;
        }

        return $next($request);
    }
}


الملف: app/Middleware/RateLimitMiddleware.php

<?php

declare(strict_types=1);

namespace App\Middleware;

use App\Core\{Request, Response, Redis};

final class RateLimitMiddleware
{
    /**
     * @param int $limit Requests allowed
     * @param int $window Seconds window
     */
    public function handle(Request $request, callable $next, int $limit = 60, int $window = 60): mixed
    {
        $redis = Redis::getInstance();
        $ip = $_SERVER['REMOTE_ADDR'];
        $key = "ratelimit:" . md5($request->getPath() . "|" . $ip);

        $current = $redis->get($key);

        if ($current && (int)$current >= $limit) {
            Response::error('لقد تجاوزت الحد المسموح من الطلبات، يرجى المحاولة لاحقاً', 'RATE_LIMIT_EXCEEDED', 429);
            return null;
        }

        if (!$current) {
            $redis->setex($key, $window, 1);
        } else {
            $redis->incr($key);
        }

        return $next($request);
    }
}


الملف: app/Core/Application.php

<?php

declare(strict_types=1);

namespace App\Core;

use Dotenv\Dotenv;
use App\Core\{Request, Response, Router, Container};

final class Application
{
    private Container $container;
    private Router $router;
    public static ?array $config = null;

    public function __construct(string $basePath)
    {
        // 1. Load Environment Variables
        // In local dev, .env is in the project root. In production, it might be moved.
        $dotenv = Dotenv::createImmutable($basePath);
        $dotenv->load();

        // 2. Set Timezone
        date_default_timezone_set($_ENV['APP_TIMEZONE'] ?? 'Asia/Amman');

        // 3. Initialize Core Components
        $this->container = new Container();
        
        // 4. Load Configurations
        $this->loadConfigs($basePath);

        $this->router = new Router($this->container);

        // Register core services in container
        $this->container->set(Container::class, $this->container);
        $this->container->set(Router::class, $this->router);
    }

    private function loadConfigs(string $basePath): void
    {
        $configPath = $basePath . '/config';
        $configs = [];

        foreach (glob($configPath . '/*.php') as $file) {
            $key = basename($file, '.php');
            $configs[$key] = require $file;
        }

        self::$config = $configs;
        $this->container->set('config', $configs);
    }

    public function getRouter(): Router
    {
        return $this->router;
    }

    public function run(): void
    {
        // 1. Security Headers
        header('X-Content-Type-Options: nosniff');
        header('X-Frame-Options: DENY');
        header('X-XSS-Protection: 1; mode=block');
        header('Strict-Transport-Security: max-age=31536000; includeSubDomains; preload');
        header('Referrer-Policy: strict-origin-when-cross-origin');
        header('Permissions-Policy: camera=(), microphone=(), geolocation=()');
        header('Content-Security-Policy: default-src \'self\'; script-src \'self\' cdn.tailwindcss.com unpkg.com; style-src \'self\' \'unsafe-inline\' fonts.googleapis.com; font-src fonts.gstatic.com');
        header_remove('X-Powered-By');

        try {
            $request = new Request();
            $this->router->dispatch($request, $this->container);
        } catch (\Throwable $e) {
            // Global Exception Handler
            Response::error(
                'حدث خطأ غير متوقع في النظام',
                'INTERNAL_SERVER_ERROR',
                500,
                [
                    'message' => $e->getMessage(),
                    'file' => $e->getFile(),
                    'line' => $e->getLine()
                ]
            );
        }
    }
}


الملف: app/Core/Container.php

<?php

declare(strict_types=1);

namespace App\Core;

use Exception;
use ReflectionClass;
use ReflectionNamedType;

final class Container
{
    private array $instances = [];

    public function set(string $id, mixed $concrete): void
    {
        $this->instances[$id] = $concrete;
    }

    public function get(string $id): mixed
    {
        if (isset($this->instances[$id])) {
            if ($this->instances[$id] instanceof \Closure) {
                $this->instances[$id] = ($this->instances[$id])($this);
            }
            return $this->instances[$id];
        }

        return $this->resolve($id);
    }

    public function resolve(string $id): mixed
    {
        if (!class_exists($id)) {
            throw new Exception("Class {$id} cannot be resolved.");
        }

        $reflection = new ReflectionClass($id);

        if (!$reflection->isInstantiable()) {
            throw new Exception("Class {$id} is not instantiable.");
        }

        $constructor = $reflection->getConstructor();

        if (is_null($constructor)) {
            return new $id();
        }

        $parameters = $constructor->getParameters();
        $dependencies = [];

        foreach ($parameters as $parameter) {
            $type = $parameter->getType();

            if (!$type instanceof ReflectionNamedType || $type->isBuiltin()) {
                if ($parameter->isDefaultValueAvailable()) {
                    $dependencies[] = $parameter->getDefaultValue();
                    continue;
                }
                throw new Exception("Unable to resolve parameter '{$parameter->getName()}' in class {$id}");
            }

            $dependencies[] = $this->get($type->getName());
        }

        $instance = $reflection->newInstanceArgs($dependencies);
        $this->instances[$id] = $instance;

        return $instance;
    }
}


الملف: app/Core/Response.php

<?php

declare(strict_types=1);

namespace App\Core;

final class Response
{
    public static function json(array $data, int $status = 200, array $headers = []): void
    {
        self::send($data, $status, array_merge(['Content-Type' => 'application/json; charset=utf-8'], $headers));
    }

    public static function error(string $messageAr, string $code, int $status = 400, ?array $details = null): void
    {
        $data = [
            'success' => false,
            'error' => [
                'message_ar' => $messageAr,
                'code' => $code,
                'details' => $details
            ]
        ];
        self::json($data, $status);
    }

    private static function send(mixed $data, int $status, array $headers): void
    {
        http_response_code($status);

        foreach ($headers as $name => $value) {
            header("$name: $value");
        }

        // Apply Security Headers
        header('X-Content-Type-Options: nosniff');
        header('X-Frame-Options: DENY');
        header('X-XSS-Protection: 1; mode=block');
        header('Referrer-Policy: strict-origin-when-cross-origin');
        header_remove('X-Powered-By');

        echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
        exit;
    }
}


الملف: app/Core/Database.php

<?php

declare(strict_types=1);

namespace App\Core;

use PDO;
use PDOException;
use Exception;

final class Database
{
    private static ?PDO $instance = null;

    public static function getInstance(): PDO
    {
        if (self::$instance === null) {
            $host = $_ENV['DB_HOST'];
            $db   = $_ENV['DB_DATABASE'];
            $user = $_ENV['DB_USERNAME'];
            $pass = $_ENV['DB_PASSWORD'];
            $port = $_ENV['DB_PORT'];
            $charset = $_ENV['DB_CHARSET'] ?? 'utf8mb4';

            $dsn = "mysql:host=$host;dbname=$db;port=$port;charset=$charset";
            $options = [
                PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
                PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
                PDO::ATTR_EMULATE_PREPARES   => false,
            ];

            try {
                self::$instance = new PDO($dsn, $user, $pass, $options);
            } catch (PDOException $e) {
                throw new Exception("Database Connection Error: " . $e->getMessage());
            }
        }

        return self::$instance;
    }
}


الملف: app/Core/Request.php

<?php

declare(strict_types=1);

namespace App\Core;

final class Request
{
    private string $method;
    private string $path;
    private array $headers;
    private array $queryParams;
    private array $body;
    private array $files;
    public ?object $user = null; // Populated by AuthMiddleware
    public ?string $tenantId = null; // Populated by TenantMiddleware

    public function __construct()
    {
        $this->method = $_SERVER['REQUEST_METHOD'];
        
        // Read API path from query string: index.php?route=/api/v1/auth/login
        $this->path = $_GET['route'] ?? parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
        $this->headers = getallheaders();
        $this->queryParams = $_GET;
        $this->files = $_FILES;
        
        $contentType = $this->getHeader('Content-Type') ?? $_SERVER['CONTENT_TYPE'] ?? '';
        if ($contentType && str_contains(strtolower($contentType), 'application/json')) {
            $this->body = json_decode(file_get_contents('php://input'), true) ?? [];
        } else {
            $this->body = $_POST;
        }
    }

    public function getMethod(): string { return $this->method; }
    public function getPath(): string { return $this->path; }
    public function getHeaders(): array { return $this->headers; }
    public function getQueryParams(): array { return $this->queryParams; }
    public function getBody(): array { return $this->body; }
    public function getFiles(): array { return $this->files; }

    public function getHeader(string $name): ?string
    {
        $name = strtolower($name);
        foreach ($this->headers as $key => $value) {
            if (strtolower($key) === $name) {
                return $value;
            }
        }
        return null;
    }

    public function input(string $key, mixed $default = null): mixed
    {
        return $this->body[$key] ?? $this->queryParams[$key] ?? $default;
    }
}


الملف: app/Core/Redis.php

<?php

declare(strict_types=1);

namespace App\Core;

use Predis\Client;
use Exception;

final class Redis
{
    private static ?Client $instance = null;

    public static function getInstance(): Client
    {
        if (self::$instance === null) {
            try {
                self::$instance = new Client([
                    'scheme' => 'tcp',
                    'host'   => $_ENV['REDIS_HOST'] ?? '127.0.0.1',
                    'port'   => $_ENV['REDIS_PORT'] ?? 6379,
                    'password' => $_ENV['REDIS_PASSWORD'] ?: null,
                ]);
            } catch (Exception $e) {
                // If Redis fails, we might want to log it or handle gracefully
                // depending on how critical it is.
                throw new Exception("Redis Connection Error: " . $e->getMessage());
            }
        }

        return self::$instance;
    }
}


الملف: app/Core/Router.php

<?php

declare(strict_types=1);

namespace App\Core;

use FastRoute\RouteCollector;
use function FastRoute\simpleDispatcher;

final class Router
{
    private array $routes = [];
    public Container $container;

    public function __construct(Container $container)
    {
        $this->container = $container;
    }

    public function addRoute(string $method, string $path, array|callable $handler): void
    {
        $this->routes[] = [$method, $path, $handler];
    }

    public function dispatch(Request $request): void
    {
        $dispatcher = simpleDispatcher(function (RouteCollector $r) {
            foreach ($this->routes as $route) {
                $r->addRoute($route[0], $route[1], $route[2]);
            }
        });

        $routeInfo = $dispatcher->dispatch($request->getMethod(), $request->getPath());

        switch ($routeInfo[0]) {
            case \FastRoute\Dispatcher::NOT_FOUND:
                Response::error('المسار غير موجود', 'NOT_FOUND', 404);
                break;
            case \FastRoute\Dispatcher::METHOD_NOT_ALLOWED:
                Response::error('الطريقة غير مسموح بها', 'METHOD_NOT_ALLOWED', 405);
                break;
            case \FastRoute\Dispatcher::FOUND:
                $handler = $routeInfo[1];
                $vars = $routeInfo[2];

                $this->executeHandler($handler, $request, $this->container, $vars);
                break;
        }
    }

    private function executeHandler(mixed $handler, Request $request, Container $container, array $vars): void
    {
        if (is_array($handler) && isset($handler['middleware'])) {
            $middlewares = (array) $handler['middleware'];
            $finalHandler = $handler['handler'];

            $pipeline = $this->createPipeline($middlewares, $finalHandler, $container, $vars);
            $pipeline($request);
        } else {
            $this->callHandler($handler, $request, $container, $vars);
        }
    }

    private function createPipeline(array $middlewares, mixed $handler, Container $container, array $vars): callable
    {
        return array_reduce(
            array_reverse($middlewares),
            function ($next, $middleware) use ($container) {
                return function ($request) use ($next, $middleware, $container) {
                    $parts = explode(':', $middleware);
                    $className = $parts[0];
                    $args = isset($parts[1]) ? explode(',', $parts[1]) : [];

                    $instance = $container->get($className);
                    return $instance->handle($request, $next, ...$args);
                };
            },
            function ($request) use ($handler, $container, $vars) {
                $this->callHandler($handler, $request, $container, $vars);
            }
        );
    }

    private function callHandler(mixed $handler, Request $request, Container $container, array $vars): void
    {
        if (is_array($handler)) {
            [$controllerClass, $method] = $handler;
            $controller = $container->get($controllerClass);
            $controller->$method($request, ...array_values($vars));
        } else {
            $handler($request, ...array_values($vars));
        }
    }
}


الملف: app/Core/helpers.php

<?php

declare(strict_types=1);

if (!function_exists('config')) {
    /**
     * Get a configuration value using dot notation.
     * Example: config('app.name')
     */
    function config(string $key, mixed $default = null): mixed
    {
        $configs = \App\Core\Application::$config;
        
        if ($configs === null) {
            return $default;
        }

        $parts = explode('.', $key);
        $value = $configs;

        foreach ($parts as $part) {
            if (!isset($value[$part])) {
                return $default;
            }
            $value = $value[$part];
        }

        return $value;
    }
}

if (!function_exists('env')) {
    function env(string $key, mixed $default = null): mixed
    {
        return $_ENV[$key] ?? $default;
    }
}


الملف: app/Models/BaseModel.php

<?php

declare(strict_types=1);

namespace App\Models;

use App\Core\Database;
use PDO;

abstract class BaseModel
{
    protected string $table;
    protected string $primaryKey = 'id';
    protected array $fillable = [];

    protected function db(): PDO
    {
        return Database::getInstance();
    }

    public function find(string $id): ?array
    {
        $stmt = $this->db()->prepare("SELECT * FROM {$this->table} WHERE {$this->primaryKey} = ? AND deleted_at IS NULL LIMIT 1");
        $stmt->execute([$id]);
        return $stmt->fetch() ?: null;
    }

    public function create(array $data): string|bool
    {
        $columns = implode(', ', array_keys($data));
        $placeholders = implode(', ', array_fill(0, count($data), '?'));

        $sql = "INSERT INTO {$this->table} ({$columns}) VALUES ({$placeholders})";
        $stmt = $this->db()->prepare($sql);
        
        if ($stmt->execute(array_values($data))) {
            return $data[$this->primaryKey] ?? $this->db()->lastInsertId();
        }

        return false;
    }

    public function update(string $id, array $data): bool
    {
        $sets = [];
        foreach (array_keys($data) as $column) {
            $sets[] = "{$column} = ?";
        }
        $setString = implode(', ', $sets);

        $sql = "UPDATE {$this->table} SET {$setString} WHERE {$this->primaryKey} = ?";
        $stmt = $this->db()->prepare($sql);
        
        $params = array_values($data);
        $params[] = $id;

        return $stmt->execute($params);
    }

    public function delete(string $id): bool
    {
        $sql = "UPDATE {$this->table} SET deleted_at = NOW() WHERE {$this->primaryKey} = ?";
        $stmt = $this->db()->prepare($sql);
        return $stmt->execute([$id]);
    }
}


الملف: app/Modules/Invoices/InvoiceModel.php

<?php

declare(strict_types=1);

namespace App\Modules\Invoices;

use App\Models\BaseModel;

final class InvoiceModel extends BaseModel
{
    protected string $table = 'invoices';

    public function findByTenant(string $tenantId): array
    {
        $stmt = $this->db()->prepare("SELECT * FROM {$this->table} WHERE tenant_id = ? AND deleted_at IS NULL ORDER BY created_at DESC");
        $stmt->execute([$tenantId]);
        return $stmt->fetchAll();
    }

    public function findByStatus(string $status, ?string $tenantId = null): array
    {
        $sql = "SELECT * FROM {$this->table} WHERE status = ? AND deleted_at IS NULL";
        $params = [$status];

        if ($tenantId) {
            $sql .= " AND tenant_id = ?";
            $params[] = $tenantId;
        }

        $stmt = $this->db()->prepare($sql);
        $stmt->execute($params);
        return $stmt->fetchAll();
    }
}


الملف: app/Modules/Invoices/InvoiceController.php

<?php

declare(strict_types=1);

namespace App\Modules\Invoices;

use App\Core\{Request, Response};
use App\Services\FileStorageService;
use App\Services\AiExtractionService;
use App\Modules\Invoices\InvoiceModel;
use Throwable;

final class InvoiceController
{
    public function __construct(
        private readonly InvoiceModel $invoiceModel,
        private readonly FileStorageService $storage,
        private readonly AiExtractionService $aiExtraction
    ) {}

    public function list(Request $request): void
    {
        $tenantId = $request->tenantId;
        $role = $request->user->role ?? 'viewer';
        $assignedCompanyId = $request->user->assigned_company_id ?? null;

        if ($role === 'super_admin') {
            $stmt = $db->prepare("SELECT i.*, c.name as company_name FROM invoices i JOIN companies c ON i.company_id = c.id WHERE i.tenant_id = ? AND i.deleted_at IS NULL ORDER BY i.created_at DESC");
            $stmt->execute([$tenantId]);
            $invoices = $stmt->fetchAll();
        } else {
            $stmt = $db->prepare("SELECT i.*, c.name as company_name FROM invoices i JOIN companies c ON i.company_id = c.id WHERE i.tenant_id = ? AND i.company_id = ? AND i.deleted_at IS NULL ORDER BY i.created_at DESC");
            $stmt->execute([$tenantId, $assignedCompanyId]);
            $invoices = $stmt->fetchAll();
        }

        Response::json([
            'success' => true,
            'data' => $invoices
        ]);
    }

    public function upload(Request $request): void
    {
        $files = $request->getFiles();
        if (empty($files['invoice'])) {
            Response::error('يرجى اختيار ملف الفاتورة', 'MISSING_FILE', 422);
            return;
        }

        $companyId = $request->input('company_id');
        if (!$companyId) {
            Response::error('يرجى تحديد الشركة', 'MISSING_COMPANY', 422);
            return;
        }

        try {
            $tenantId = $request->tenantId;
            $filePath = $this->storage->store($files['invoice'], $tenantId, $companyId);
            $fileHash = $this->storage->getHash($filePath);

            // Create invoice record
            $invoiceId = \Ramsey\Uuid\Uuid::uuid4()->toString();
            $this->invoiceModel->create([
                'id' => $invoiceId,
                'tenant_id' => $tenantId,
                'company_id' => $companyId,
                'uploaded_by' => $request->user->user_id,
                'status' => 'uploaded', // Match schema ENUM
                'original_file_path' => $filePath,
                'original_file_hash' => $fileHash,
                'idempotency_key' => bin2hex(random_bytes(16))
            ]);

            // Push to Queue for AI Extraction
            \App\Services\QueueService::push('invoice_extraction', [
                'invoice_id' => $invoiceId,
                'file_path' => $filePath,
                'mime_type' => mime_content_type($filePath)
            ]);

            Response::json([
                'success' => true,
                'data' => ['invoice_id' => $invoiceId],
                'message' => 'تم رفع الفاتورة بنجاح وجاري استخراج البيانات بالذكاء الاصطناعي'
            ], 202);

        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'UPLOAD_FAILED', 500);
        }
    }

    public function detail(Request $request, array $vars): void
    {
        $tenantId = $request->tenantId;
        $invoiceId = $vars['id'] ?? null;
        
        $db = \App\Core\Database::getInstance();
        $stmt = $db->prepare("SELECT * FROM invoices WHERE id = ? AND tenant_id = ? AND deleted_at IS NULL LIMIT 1");
        $stmt->execute([$invoiceId, $tenantId]);
        $invoice = $stmt->fetch();

        if (!$invoice) {
            Response::error('الفاتورة غير موجودة', 'NOT_FOUND', 404);
            return;
        }

        // Additional authorization check based on assigned company if needed
        $role = $request->user->role ?? 'viewer';
        if ($role !== 'super_admin' && $invoice['company_id'] !== $request->user->assigned_company_id) {
             Response::error('غير مصرح لك بمشاهدة هذه الفاتورة', 'FORBIDDEN', 403);
             return;
        }

        // Fetch lines
        $stmt = $db->prepare("SELECT * FROM invoice_lines WHERE invoice_id = ? ORDER BY id ASC");
        $stmt->execute([$invoiceId]);
        $invoice['lines'] = $stmt->fetchAll();

        Response::json([
            'success' => true,
            'data' => $invoice
        ]);
    }

    public function submit(Request $request, array $vars): void
    {
        $tenantId = $request->tenantId;
        $invoiceId = $vars['id'];

        // Push to Queue for JoFotara Submission
        \App\Services\QueueService::push('submit_jofotara', [
            'invoice_id' => $invoiceId
        ]);

        Response::json([
            'success' => true,
            'message' => 'Invoice submission queued.'
        ]);
    }
}


الملف: app/Modules/Auth/AuthService.php

<?php

declare(strict_types=1);

namespace App\Modules\Auth;

use App\Modules\Users\UserModel;
use App\Modules\Tenants\TenantModel;
use App\Modules\Subscriptions\SubscriptionModel;
use App\Services\Security\JwtService;
use Ramsey\Uuid\Uuid;
use Exception;

final class AuthService
{
    public function __construct(
        private readonly UserModel $userModel,
        private readonly JwtService $jwtService,
        private readonly TenantModel $tenantModel,
        private readonly SubscriptionModel $subscriptionModel
    ) {}

    public function login(string $email, string $password): array
    {
        $user = $this->userModel->findByEmail($email);

        if (!$user || !password_verify($password, $user['password_hash'])) {
            throw new Exception("البريد الإلكتروني أو كلمة المرور غير صحيحة");
        }

        if (!$user['is_active']) {
            throw new Exception("هذا الحساب معطل حالياً");
        }

        $accessToken = $this->jwtService->issueAccessToken([
            'user_id' => $user['id'],
            'tenant_id' => $user['tenant_id'],
            'role' => $user['role'],
            'assigned_company_id' => $user['assigned_company_id']
        ]);

        $refreshToken = $this->jwtService->issueRefreshToken($user['id']);
        
        // Update refresh token hash in DB
        $this->userModel->update($user['id'], [
            'refresh_token_hash' => password_hash($refreshToken, PASSWORD_BCRYPT),
            'last_login_at' => date('Y-m-d H:i:s'),
            'last_login_ip' => $_SERVER['REMOTE_ADDR'] ?? null
        ]);

        return [
            'access_token' => $accessToken,
            'refresh_token' => $refreshToken,
            'user' => [
                'id' => $user['id'],
                'name' => $user['name'],
                'email' => $user['email'],
                'role' => $user['role'],
                'assigned_company_id' => $user['assigned_company_id']
            ]
        ];
    }

    public function refresh(string $refreshToken): array
    {
        $parts = explode('.', $refreshToken);
        if (count($parts) !== 2) {
            throw new Exception("رمز التجديد غير صالحة");
        }

        [$userId, $random] = $parts;
        $user = $this->userModel->find($userId);

        if (!$user || !$user['is_active']) {
            throw new Exception("المستخدم غير موجود أو معطل");
        }

        if (!$user['refresh_token_hash'] || !password_verify($refreshToken, $user['refresh_token_hash'])) {
            throw new Exception("جلسة العمل منتهية، يرجى تسجيل الدخول مرة أخرى");
        }

        $accessToken = $this->jwtService->issueAccessToken([
            'user_id' => $user['id'],
            'tenant_id' => $user['tenant_id'],
            'role' => $user['role'],
            'assigned_company_id' => $user['assigned_company_id']
        ]);

        $newRefreshToken = $this->jwtService->issueRefreshToken($user['id']);
        
        $this->userModel->update($user['id'], [
            'refresh_token_hash' => password_hash($newRefreshToken, PASSWORD_BCRYPT)
        ]);

        return [
            'access_token' => $accessToken,
            'refresh_token' => $newRefreshToken,
            'user' => [
                'id' => $user['id'],
                'name' => $user['name'],
                'email' => $user['email'],
                'role' => $user['role'],
                'assigned_company_id' => $user['assigned_company_id']
            ]
        ];
    }

    public function register(array $data): array
    {
        // 1. Check if tenant already exists
        if ($this->tenantModel->findByEmail($data['email'])) {
            throw new Exception("هذا البريد الإلكتروني مسجل مسبقاً");
        }

        $tenantId = Uuid::uuid4()->toString();
        $userId = Uuid::uuid4()->toString();

        // 2. Create Tenant
        $this->tenantModel->create([
            'id' => $tenantId,
            'name' => $data['tenant_name'],
            'email' => $data['email'],
            'status' => 'trial',
            'trial_ends_at' => date('Y-m-d H:i:s', strtotime('+14 days'))
        ]);

        // 3. Create Subscription
        $this->subscriptionModel->create([
            'tenant_id' => $tenantId,
            'plan' => 'basic',
            'status' => 'trial'
        ]);

        // 4. Create User
        $this->userModel->create([
            'id' => $userId,
            'tenant_id' => $tenantId,
            'name' => $data['user_name'],
            'email' => $data['email'],
            'password_hash' => password_hash($data['password'], PASSWORD_ARGON2ID),
            'role' => 'admin',
            'is_active' => 1
        ]);

        return $this->login($data['email'], $data['password']);
    }
}


الملف: app/Modules/Auth/AuthController.php

<?php

declare(strict_types=1);

namespace App\Modules\Auth;

use App\Core\{Request, Response};
use App\Modules\Auth\AuthService;
use Throwable;

final class AuthController
{
    public function __construct(private readonly AuthService $authService) {}

    public function login(Request $request): void
    {
        $email = $request->input('email');
        $password = $request->input('password');

        if (!$email || !$password) {
            Response::error('يرجى إدخال البريد الإلكتروني وكلمة المرور', 'VALIDATION_ERROR', 422);
            return;
        }

        try {
            $result = $this->authService->login($email, $password);
            
            // 2FA Check
            if ($result['user']->totp_enabled) {
                Response::json([
                    'success' => true,
                    'requires_2fa' => true,
                    'temp_token' => $result['access_token']
                ]);
                return;
            }

            // Set refresh token in HttpOnly cookie
            setcookie('refresh_token', $result['refresh_token'], [
                'expires' => time() + (60 * 60 * 24 * 7),
                'path' => '/api/v1/auth/refresh',
                'httponly' => true,
                'samesite' => 'Strict',
                'secure' => true
            ]);

            unset($result['refresh_token']);

            Response::json([
                'success' => true,
                'data' => $result,
                'message' => 'تم تسجيل الدخول بنجاح'
            ]);
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'AUTH_FAILED', 401);
        }
    }

    public function me(Request $request): void
    {
        $db = \App\Core\Database::getInstance();
        $stmt = $db->prepare("SELECT id, tenant_id, name, email, role, totp_enabled FROM users WHERE id = ?");
        $stmt->execute([$request->user->user_id]);
        $user = $stmt->fetch();

        Response::json([
            'success' => true,
            'data' => $user
        ]);
    }

    public function logout(Request $request): void
    {
        // Clear refresh token cookie
        setcookie('refresh_token', '', [
            'expires' => time() - 3600,
            'path' => '/api/v1/auth/refresh',
            'httponly' => true,
            'samesite' => 'Strict',
            'secure' => true
        ]);

        Response::json([
            'success' => true,
            'message' => 'تم تسجيل الخروج بنجاح'
        ]);
    }

    public function refresh(Request $request): void
    {
        $refreshToken = $_COOKIE['refresh_token'] ?? null;

        if (!$refreshToken) {
            Response::error('رمز التجديد مفقود', 'UNAUTHORIZED', 401);
            return;
        }

        try {
            $result = $this->authService->refresh($refreshToken);
            
            // Set new refresh token in HttpOnly cookie
            setcookie('refresh_token', $result['refresh_token'], [
                'expires' => time() + (60 * 60 * 24 * 7),
                'path' => '/api/v1/auth/refresh',
                'httponly' => true,
                'samesite' => 'Strict',
                'secure' => true
            ]);

            unset($result['refresh_token']);

            Response::json([
                'success' => true,
                'data' => $result,
                'message' => 'تم تجديد الجلسة بنجاح'
            ]);
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'REFRESH_FAILED', 401);
        }
    }
    public function register(Request $request): void
    {
        try {
            $result = $this->authService->register($request->getBody());
            
            // Set refresh token in HttpOnly cookie
            setcookie('refresh_token', $result['refresh_token'], [
                'expires' => time() + (60 * 60 * 24 * 7),
                'path' => '/api/v1/auth/refresh',
                'httponly' => true,
                'samesite' => 'Strict',
                'secure' => true
            ]);

            unset($result['refresh_token']);

            Response::json([
                'success' => true,
                'data' => $result,
                'message' => 'تم إنشاء الحساب وتسجيل الدخول بنجاح'
            ]);
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'REGISTRATION_FAILED', 400);
        }
    }

    public function enable2FA(Request $request): void
    {
        $user = $request->user;
        $totpService = new \App\Services\TotpService();
        $secret = $totpService->generateSecret();
        $qrUrl = $totpService->getQrCodeUrl($user->email, $secret);

        Response::json([
            'success' => true,
            'data' => [
                'secret' => $secret,
                'qr_url' => $qrUrl
            ]
        ]);
    }

    public function verify2FA(Request $request): void
    {
        $data = $request->getBody();
        $code = $data['code'] ?? '';
        $secret = $data['secret'] ?? '';
        
        $totpService = new \App\Services\TotpService();
        if ($totpService->verify($secret, $code)) {
            $db = \App\Core\Database::getInstance();
            $stmt = $db->prepare("UPDATE users SET totp_secret = ?, totp_enabled = 1 WHERE id = ?");
            $stmt->execute([$secret, $request->user->user_id]);

            Response::json(['success' => true, 'message' => 'تم تفعيل التحقق الثنائي بنجاح']);
        } else {
            Response::error('رمز التحقق غير صحيح', 'INVALID_CODE', 400);
        }
    }

    public function disable2FA(Request $request): void
    {
        $db = \App\Core\Database::getInstance();
        $stmt = $db->prepare("UPDATE users SET totp_secret = NULL, totp_enabled = 0 WHERE id = ?");
        $stmt->execute([$request->user->user_id]);

        Response::json(['success' => true, 'message' => 'تم تعطيل التحقق الثنائي']);
    }
}


الملف: app/Modules/ApiKeys/ApiKeyModel.php

<?php

declare(strict_types=1);

namespace App\Modules\ApiKeys;

use App\Models\BaseModel;

final class ApiKeyModel extends BaseModel
{
    protected string $table = 'api_keys';

    public function findAllByTenant(string $tenantId): array
    {
        $stmt = $this->db()->prepare("SELECT id, name, prefix, expires_at, last_used_at, is_active, created_at FROM {$this->table} WHERE tenant_id = ? AND deleted_at IS NULL");
        $stmt->execute([$tenantId]);
        return $stmt->fetchAll();
    }
}


الملف: app/Modules/ApiKeys/ApiKeyController.php

<?php

declare(strict_types=1);

namespace App\Modules\ApiKeys;

use App\Core\{Request, Response};
use App\Modules\ApiKeys\ApiKeyModel;

final class ApiKeyController
{
    public function __construct(private readonly ApiKeyModel $apiKeyModel) {}

    public function list(Request $request): void
    {
        $tenantId = $request->tenantId;
        $keys = $this->apiKeyModel->findAllByTenant($tenantId);

        Response::json([
            'success' => true,
            'data' => $keys
        ]);
    }

    public function create(Request $request): void
    {
        $tenantId = $request->tenantId;
        $data = $request->getBody();

        if (empty($data['name'])) {
            Response::error('اسم المفتاح مطلوب', 'VALIDATION_ERROR', 422);
            return;
        }

        $id = \Ramsey\Uuid\Uuid::uuid4()->toString();
        // Generate a random key
        $rawKey = bin2hex(random_bytes(32));
        $prefix = substr($rawKey, 0, 8);
        $hashedKey = hash('sha256', $rawKey);

        $this->apiKeyModel->create([
            'id' => $id,
            'tenant_id' => $tenantId,
            'name' => $data['name'],
            'key_hash' => $hashedKey,
            'prefix' => $prefix,
            'is_active' => 1
        ]);

        Response::json([
            'success' => true,
            'message' => 'تم إنشاء مفتاح API بنجاح',
            'data' => [
                'id' => $id,
                'name' => $data['name'],
                'key' => $rawKey // Only shown once!
            ]
        ], 201);
    }
}


الملف: app/Modules/Admin/AdminController.php

<?php

declare(strict_types=1);

namespace App\Modules\Admin;

use App\Core\{Request, Response, Database};

final class AdminController
{
    public function getSystemStats(Request $request): void
    {
        // Must be super_admin
        if (($request->user->role ?? '') !== 'super_admin') {
            Response::error('غير مصرح', 'FORBIDDEN', 403);
            return;
        }

        $db = Database::getInstance();
        
        $stmt = $db->prepare("SELECT COUNT(*) as count FROM tenants");
        $stmt->execute();
        $totalTenants = $stmt->fetch()['count'];

        $stmt = $db->prepare("SELECT COUNT(*) as count FROM invoices");
        $stmt->execute();
        $totalInvoices = $stmt->fetch()['count'];

        // Simple Health Check
        $redisHealth = 'ok';
        try {
            $redis = \App\Core\Redis::getInstance();
            $redis->ping();
        } catch (\Throwable $e) {
            $redisHealth = 'failed';
        }

        Response::json([
            'success' => true,
            'data' => [
                'total_tenants' => $totalTenants,
                'total_invoices' => $totalInvoices,
                'system_health' => [
                    'database' => 'ok',
                    'redis' => $redisHealth
                ]
            ]
        ]);
    }
}


الملف: app/Modules/Tenants/TenantModel.php

<?php

declare(strict_types=1);

namespace App\Modules\Tenants;

use App\Models\BaseModel;

final class TenantModel extends BaseModel
{
    protected string $table = 'tenants';

    public function findByEmail(string $email): ?array
    {
        $stmt = $this->db()->prepare("SELECT * FROM {$this->table} WHERE email = ? AND deleted_at IS NULL LIMIT 1");
        $stmt->execute([$email]);
        return $stmt->fetch() ?: null;
    }
}


الملف: app/Modules/Tenants/TenantController.php

<?php

declare(strict_types=1);

namespace App\Modules\Tenants;

use App\Core\{Request, Response};
use App\Modules\Tenants\TenantModel;

final class TenantController
{
    public function __construct(private readonly TenantModel $tenantModel) {}

    public function me(Request $request): void
    {
        $tenantId = $request->tenantId;
        $tenant = $this->tenantModel->find($tenantId);

        if (!$tenant) {
            Response::error('المستأجر غير موجود', 'NOT_FOUND', 404);
            return;
        }

        Response::json([
            'success' => true,
            'data' => $tenant
        ]);
    }
}


الملف: app/Modules/Subscriptions/SubscriptionController.php

<?php

declare(strict_types=1);

namespace App\Modules\Subscriptions;

use App\Core\{Request, Response};
use App\Modules\Subscriptions\SubscriptionModel;

final class SubscriptionController
{
    public function __construct(private readonly SubscriptionModel $subscriptionModel) {}

    public function me(Request $request): void
    {
        $tenantId = $request->tenantId;
        $subscription = $this->subscriptionModel->findByTenantId($tenantId);

        if (!$subscription) {
            Response::error('لا يوجد اشتراك فعال حالياً', 'NOT_FOUND', 404);
            return;
        }

        Response::json([
            'success' => true,
            'data' => $subscription
        ]);
    }
}


الملف: app/Modules/Subscriptions/SubscriptionModel.php

<?php

declare(strict_types=1);

namespace App\Modules\Subscriptions;

use App\Models\BaseModel;

final class SubscriptionModel extends BaseModel
{
    protected string $table = 'subscriptions';

    public function findByTenantId(string $tenantId): ?array
    {
        $stmt = $this->db()->prepare("SELECT * FROM {$this->table} WHERE tenant_id = ? LIMIT 1");
        $stmt->execute([$tenantId]);
        return $stmt->fetch() ?: null;
    }
}


الملف: app/Modules/Dashboard/DashboardController.php

<?php

declare(strict_types=1);

namespace App\Modules\Dashboard;

use App\Core\{Request, Response, Database};

final class DashboardController
{
    public function getStats(Request $request): void
    {
        $tenantId = $request->tenantId;
        $role = $request->user->role ?? 'viewer';
        $assignedCompanyId = $request->user->assigned_company_id ?? null;
        $db = Database::getInstance();

        $where = "WHERE tenant_id = ?";
        $params = [$tenantId];

        if ($role !== 'super_admin') {
            $where .= " AND company_id = ?";
            $params[] = $assignedCompanyId;
        }

        // 1. Total Invoices this month
        $stmt = $db->prepare("SELECT COUNT(*) as count FROM invoices {$where} AND MONTH(created_at) = MONTH(CURRENT_DATE)");
        $stmt->execute($params);
        $thisMonth = $stmt->fetch()['count'];

        // 2. Approved vs Rejected
        $stmt = $db->prepare("SELECT status, COUNT(*) as count FROM invoices {$where} GROUP BY status");
        $stmt->execute($params);
        $statusCounts = $stmt->fetchAll();

        // 3. Recent Activity - Fixed ambiguity
        $stmt = $db->prepare("SELECT i.*, c.name as company_name FROM invoices i JOIN companies c ON i.company_id = c.id WHERE i.tenant_id = ? " . ($role !== 'super_admin' ? " AND i.company_id = ?" : "") . " ORDER BY i.created_at DESC LIMIT 5");
        $stmt->execute($params);
        $recent = $stmt->fetchAll();

        Response::json([
            'success' => true,
            'data' => [
                'total_this_month' => $thisMonth,
                'status_distribution' => $statusCounts,
                'recent_invoices' => $recent,
                'subscription_usage' => 45 // Placeholder
            ]
        ]);
    }
}


الملف: app/Modules/AI/AIController.php

<?php

declare(strict_types=1);

namespace App\Modules\AI;

use App\Core\{Request, Response, Database};
use GuzzleHttp\Client;
use Throwable;

final class AIController
{
    private Client $httpClient;
    private string $apiKey;
    private string $model;

    public function __construct()
    {
        $this->httpClient = new Client();
        $this->apiKey = $_ENV['GEMINI_API_KEY'] ?? '';
        $this->model = $_ENV['GEMINI_MODEL'] ?? 'gemini-2.0-flash';
    }

    public function query(Request $request): void
    {
        $userQuery = $request->input('query');
        if (!$userQuery) {
            Response::error('يرجى تقديم استفسار', 'MISSING_QUERY', 422);
            return;
        }

        try {
            // 1. Fetch current context data (Summary of stats)
            $stats = $this->getQuickStats($request->tenantId);

            // 2. Ask Gemini to interpret and answer
            $prompt = "You are Musadaq AI Assistant for a Jordanian E-Invoicing SaaS. " .
                     "The user is asking: \"{$userQuery}\". " .
                     "Current User Context: Tenant ID {$request->tenantId}. " .
                     "Current Data Summary: " . json_encode($stats) . ". " .
                     "Answer the user in a friendly Arabic tone (Jordanian dialect is okay). " .
                     "Keep it professional and concise. If you don't have the specific data, say so politely.";

            $response = $this->httpClient->post("https://generativelanguage.googleapis.com/v1beta/models/{$this->model}:generateContent?key={$this->apiKey}", [
                'json' => [
                    'contents' => [['parts' => [['text' => $prompt]]]]
                ]
            ]);

            $data = json_decode($response->getBody()->getContents(), true);
            $answer = $data['candidates'][0]['content']['parts'][0]['text'] ?? 'عذراً، لم أستطع فهم الاستفسار حالياً.';

            Response::json([
                'success' => true,
                'data' => [
                    'answer' => $answer
                ]
            ]);

        } catch (Throwable $e) {
            Response::error('فشل معالجة الاستعلام الذكي', 'AI_QUERY_FAILED', 500, [
                'error' => $e->getMessage()
            ]);
        }
    }

    private function getQuickStats(string $tenantId): array
    {
        $db = Database::getInstance();
        
        $totalInvoices = $db->prepare("SELECT COUNT(*) as total FROM invoices WHERE tenant_id = ?");
        $totalInvoices->execute([$tenantId]);
        
        $approvedCount = $db->prepare("SELECT COUNT(*) as total FROM invoices WHERE tenant_id = ? AND status = 'approved'");
        $approvedCount->execute([$tenantId]);

        return [
            'total_invoices' => $totalInvoices->fetch()['total'],
            'approved_invoices' => $approvedCount->fetch()['total'],
            'current_month' => date('F Y')
        ];
    }
}


الملف: app/Modules/Users/UserController.php

<?php

declare(strict_types=1);

namespace App\Modules\Users;

use App\Core\{Request, Response};
use App\Modules\Users\UserModel;

final class UserController
{
    public function __construct(private readonly UserModel $userModel) {}

    public function index(Request $request): void
    {
        $tenantId = $request->tenantId;
        $users = $this->userModel->findAllByTenant($tenantId);

        Response::json([
            'success' => true,
            'data' => $users
        ]);
    }

    public function detail(Request $request, array $vars): void
    {
        $tenantId = $request->tenantId;
        $userId = $vars['id'];

        $user = $this->userModel->findById($userId, $tenantId);

        if (!$user) {
            Response::error('المستخدم غير موجود', 'NOT_FOUND', 404);
            return;
        }

        Response::json([
            'success' => true,
            'data' => $user
        ]);
    }

    public function create(Request $request): void
    {
        $tenantId = $request->tenantId;
        $data = $request->getBody();

        if (empty($data['email']) || empty($data['password']) || empty($data['name']) || empty($data['role'])) {
            Response::error('جميع الحقول مطلوبة', 'VALIDATION_ERROR', 422);
            return;
        }

        if ($this->userModel->findByEmail($data['email'])) {
            Response::error('البريد الإلكتروني مستخدم مسبقاً', 'DUPLICATE_EMAIL', 409);
            return;
        }

        $userId = \Ramsey\Uuid\Uuid::uuid4()->toString();
        
        $this->userModel->create([
            'id' => $userId,
            'tenant_id' => $tenantId,
            'name' => $data['name'],
            'email' => $data['email'],
            'password_hash' => password_hash($data['password'], PASSWORD_ARGON2ID),
            'role' => $data['role'],
            'assigned_company_id' => $data['assigned_company_id'] ?? null,
            'is_active' => 1
        ]);

        Response::json([
            'success' => true,
            'message' => 'تم إضافة المستخدم بنجاح',
            'data' => ['id' => $userId]
        ], 201);
    }
}


الملف: app/Modules/Users/UsersController.php

<?php

declare(strict_types=1);

namespace App\Modules\Users;

use App\Core\{Request, Response, Database};
use Throwable;

final class UsersController
{
    public function __construct(private readonly UserModel $userModel) {}

    public function list(Request $request): void
    {
        $currentUserRole = $request->user->role ?? 'viewer';
        if (!in_array($currentUserRole, ['super_admin', 'admin'])) {
            Response::error('ليس لديك صلاحية لعرض المستخدمين', 'FORBIDDEN', 403);
            return;
        }

        try {
            $tenantId = $request->tenantId;
            $db = Database::getInstance();
            $stmt = $db->prepare("SELECT id, name, email, role, is_active, created_at FROM users WHERE tenant_id = ? AND deleted_at IS NULL ORDER BY created_at DESC");
            $stmt->execute([$tenantId]);
            $users = $stmt->fetchAll();

            Response::json([
                'success' => true,
                'data' => $users
            ]);
        } catch (Throwable $e) {
            Response::error('Failed to load users: ' . $e->getMessage(), 'USERS_FETCH_ERROR', 500);
        }
    }

    public function create(Request $request): void
    {
        $currentUserRole = $request->user->role ?? 'viewer';
        $currentAssignedCompanyId = $request->user->assigned_company_id ?? null;

        if (!in_array($currentUserRole, ['super_admin', 'admin'])) {
            Response::error('ليس لديك صلاحية لإضافة مستخدمين', 'FORBIDDEN', 403);
            return;
        }

        $name = $request->input('name');
        $email = $request->input('email');
        $password = $request->input('password');
        $role = $request->input('role', 'accountant');
        $assignedCompanyId = $request->input('assigned_company_id');

        // Admin can only create accountants and employees. Only super_admin can create admins.
        if ($currentUserRole === 'admin') {
            if (in_array($role, ['admin', 'super_admin'])) {
                Response::error('لا تملك الصلاحية لإضافة مدراء', 'FORBIDDEN', 403);
                return;
            }
            // Admin automatically assigns their own company to the new user
            $assignedCompanyId = $currentAssignedCompanyId;
        }

        // Validate valid roles
        $validRoles = ['super_admin', 'admin', 'accountant', 'employee', 'viewer'];
        if (!in_array($role, $validRoles)) {
            Response::error('صلاحية غير صالحة', 'VALIDATION_ERROR', 422);
            return;
        }

        if (!$name || !$email || !$password) {
            Response::error('الاسم والبريد وكلمة المرور مطلوبة', 'VALIDATION_ERROR', 422);
            return;
        }

        try {
            // Check if email exists
            if ($this->userModel->findByEmail($email)) {
                Response::error('البريد الإلكتروني مستخدم بالفعل', 'EMAIL_EXISTS', 409);
                return;
            }

            $userId = \Ramsey\Uuid\Uuid::uuid4()->toString();
            $this->userModel->create([
                'id' => $userId,
                'tenant_id' => $request->tenantId,
                'name' => $name,
                'email' => $email,
                'password_hash' => password_hash($password, PASSWORD_BCRYPT),
                'role' => $role,
                'assigned_company_id' => $assignedCompanyId,
                'is_active' => 1
            ]);

            Response::json([
                'success' => true,
                'message' => 'تم إنشاء المستخدم بنجاح',
                'data' => ['id' => $userId]
            ]);
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'USER_CREATE_ERROR', 500);
        }
    }
}


الملف: app/Modules/Users/UserModel.php

<?php

declare(strict_types=1);

namespace App\Modules\Users;

use App\Models\BaseModel;

final class UserModel extends BaseModel
{
    protected string $table = 'users';

    public function findByEmail(string $email, ?string $tenantId = null): ?array
    {
        $sql = "SELECT * FROM {$this->table} WHERE email = ? AND deleted_at IS NULL";
        $params = [$email];

        if ($tenantId) {
            $sql .= " AND tenant_id = ?";
            $params[] = $tenantId;
        }

        $stmt = $this->db()->prepare($sql);
        $stmt->execute($params);
        return $stmt->fetch() ?: null;
    }

    public function findAllByTenant(string $tenantId): array
    {
        $stmt = $this->db()->prepare("SELECT id, name, email, role, is_active, created_at FROM {$this->table} WHERE tenant_id = ? AND deleted_at IS NULL");
        $stmt->execute([$tenantId]);
        return $stmt->fetchAll();
    }

    public function findById(string $id, string $tenantId): ?array
    {
        $stmt = $this->db()->prepare("SELECT id, name, email, role, is_active, created_at FROM {$this->table} WHERE id = ? AND tenant_id = ? AND deleted_at IS NULL LIMIT 1");
        $stmt->execute([$id, $tenantId]);
        return $stmt->fetch() ?: null;
    }
}


الملف: app/Modules/Companies/CompanyService.php

<?php

declare(strict_types=1);

namespace App\Modules\Companies;

use App\Services\Security\EncryptionService;
use App\Modules\Companies\CompanyModel;
use Ramsey\Uuid\Uuid;

final class CompanyService
{
    public function __construct(
        private readonly CompanyModel $companyModel,
        private readonly EncryptionService $encryption
    ) {}

    public function createCompany(array $data): string
    {
        if (!isset($data['id'])) {
            $data['id'] = Uuid::uuid4()->toString();
        }
        // Encrypt sensitive JoFotara credentials
        if (isset($data['jofotara_client_id'])) {
            $data['jofotara_client_id_encrypted'] = $this->encryption->encrypt($data['jofotara_client_id']);
            unset($data['jofotara_client_id']);
        }

        if (isset($data['jofotara_secret_key'])) {
            $data['jofotara_secret_key_encrypted'] = $this->encryption->encrypt($data['jofotara_secret_key']);
            unset($data['jofotara_secret_key']);
        }

        return (string)$this->companyModel->create($data);
    }

    public function updateJoFotara(string $id, array $data): bool
    {
        if (isset($data['jofotara_client_id'])) {
            $data['jofotara_client_id_encrypted'] = $this->encryption->encrypt($data['jofotara_client_id']);
            unset($data['jofotara_client_id']);
        }

        if (isset($data['jofotara_secret_key'])) {
            $data['jofotara_secret_key_encrypted'] = $this->encryption->encrypt($data['jofotara_secret_key']);
            unset($data['jofotara_secret_key']);
        }

        return $this->companyModel->update($id, $data);
    }

    public function getJoFotaraCredentials(string $companyId): array
    {
        $company = $this->companyModel->find($companyId);
        if (!$company) return [];

        return [
            'clientId' => $company['jofotara_client_id_encrypted'] ? $this->encryption->decrypt($company['jofotara_client_id_encrypted']) : null,
            'secretKey' => $company['jofotara_secret_key_encrypted'] ? $this->encryption->decrypt($company['jofotara_secret_key_encrypted']) : null,
        ];
    }
}


الملف: app/Modules/Companies/CompanyController.php

<?php

declare(strict_types=1);

namespace App\Modules\Companies;

use App\Core\{Request, Response};
use App\Modules\Companies\{CompanyModel, CompanyService};
use Throwable;

final class CompanyController
{
    public function __construct(
        private readonly CompanyModel $companyModel,
        private readonly CompanyService $companyService
    ) {}

    public function list(Request $request): void
    {
        $tenantId = $request->tenantId;
        $role = $request->user->role ?? 'viewer';
        $assignedCompanyId = $request->user->assigned_company_id ?? null;

        if ($role === 'super_admin') {
            $companies = $this->companyModel->findByTenant($tenantId);
        } else {
            // Filter by assigned company
            $db = \App\Core\Database::getInstance();
            $stmt = $db->prepare("SELECT * FROM companies WHERE tenant_id = ? AND id = ? AND deleted_at IS NULL");
            $stmt->execute([$tenantId, $assignedCompanyId]);
            $companies = $stmt->fetchAll();
        }

        Response::json([
            'success' => true,
            'data' => $companies
        ]);
    }

    public function create(Request $request): void
    {
        $data = $request->getBody();
        $data['tenant_id'] = $request->tenantId;

        try {
            $companyId = $this->companyService->createCompany($data);
            Response::json([
                'success' => true,
                'data' => ['id' => $companyId],
                'message' => 'تم إضافة الشركة بنجاح'
            ], 201);
        } catch (Throwable $e) {
            Response::error('فشل إضافة الشركة', 'CREATE_FAILED', 500);
        }
    }

    public function updateJoFotara(Request $request, string $id): void
    {
        $data = [
            'jofotara_client_id' => $request->input('client_id'),
            'jofotara_secret_key' => $request->input('secret_key'),
            'is_jofotara_linked' => 1
        ];

        try {
            $this->companyService->updateJoFotara($id, $data);
            Response::json([
                'success' => true,
                'message' => 'تم تحديث بيانات جو-فواتير بنجاح'
            ]);
        } catch (Throwable $e) {
            Response::error('فشل تحديث البيانات', 'UPDATE_FAILED', 500);
        }
    }
}


الملف: app/Modules/Companies/CompanyModel.php

<?php

declare(strict_types=1);

namespace App\Modules\Companies;

use App\Models\BaseModel;

final class CompanyModel extends BaseModel
{
    protected string $table = 'companies';

    public function findByTenant(string $tenantId): array
    {
        $stmt = $this->db()->prepare("SELECT * FROM {$this->table} WHERE tenant_id = ? AND deleted_at IS NULL");
        $stmt->execute([$tenantId]);
        return $stmt->fetchAll();
    }
}


الملف: app/Services/AiExtractionService.php

<?php

declare(strict_types=1);

namespace App\Services;

use Exception;

final class AiExtractionService
{
    private string $apiKey;
    private string $model;

    public function __construct()
    {
        $this->apiKey = $_ENV['GEMINI_API_KEY'] ?? '';
        $this->model = $_ENV['GEMINI_MODEL'] ?? 'gemini-2.0-flash';
    }

    public function extractInvoiceData(string $filePath, string $mimeType): array
    {
        if (empty($this->apiKey)) {
            throw new Exception("Gemini API Key is missing. Please configure it in .env");
        }

        $fileContent = file_get_contents($filePath);
        if ($fileContent === false) {
            throw new Exception("Could not read uploaded invoice file.");
        }

        $base64Data = base64_encode($fileContent);

        $prompt = "Please extract the following information from this invoice and return it strictly as JSON without markdown blocks or backticks:\n"
            . "- invoice_number\n"
            . "- invoice_date (YYYY-MM-DD)\n"
            . "- total_amount\n"
            . "- tax_amount\n"
            . "- vendor_name\n"
            . "- vendor_tax_number";

        $payload = [
            'contents' => [
                [
                    'parts' => [
                        ['text' => $prompt],
                        [
                            'inline_data' => [
                                'mime_type' => $mimeType,
                                'data' => $base64Data
                            ]
                        ]
                    ]
                ]
            ],
            'generationConfig' => [
                'temperature' => 0.1,
                'response_mime_type' => 'application/json'
            ]
        ];

        $url = "https://generativelanguage.googleapis.com/v1beta/models/{$this->model}:generateContent?key={$this->apiKey}";

        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json'
        ]);

        $response = curl_exec($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);

        if ($httpCode !== 200) {
            throw new Exception("AI Extraction failed. HTTP Code: {$httpCode}. Response: {$response}");
        }

        $result = json_decode($response, true);
        $text = $result['candidates'][0]['content']['parts'][0]['text'] ?? '{}';
        
        $data = json_decode($text, true);
        if (!is_array($data)) {
            throw new Exception("Failed to parse AI output as JSON: {$text}");
        }

        return $data;
    }
}


الملف: app/Services/FileStorageService.php

<?php

declare(strict_types=1);

namespace App\Services;

use Exception;

final class FileStorageService
{
    private string $storagePath;

    public function __construct()
    {
        // Use dynamic path to avoid issues if Mac .env is deployed to Linux server
        $this->storagePath = dirname(__DIR__, 2) . '/storage';
    }

    public function store(array $file, string $tenantId, string $companyId): string
    {
        // 1. Validate MIME
        $finfo = finfo_open(FILEINFO_MIME_TYPE);
        $mime = finfo_file($finfo, $file['tmp_name']);
        finfo_close($finfo);

        $allowedMimes = ['application/pdf', 'image/jpeg', 'image/png', 'image/webp', 'application/json', 'text/plain', 'text/xml', 'application/xml'];
        if (!in_array($mime, $allowedMimes)) {
            throw new Exception("نوع الملف غير مسموح به ({$mime})");
        }

        // 2. Generate path
        $dir = $this->storagePath . '/invoices/' . $tenantId . '/' . $companyId;
        if (!is_dir($dir)) {
            if (!mkdir($dir, 0777, true)) {
                $err = error_get_last();
                throw new Exception("فشل إنشاء مجلد الحفظ: " . $dir . " - " . ($err['message'] ?? ''));
            }
        }

        $extension = pathinfo($file['name'], PATHINFO_EXTENSION);
        $filename = hash('sha256', $file['name'] . time() . uniqid()) . '.' . $extension;
        $targetPath = $dir . '/' . $filename;

        if (isset($file['error']) && $file['error'] !== UPLOAD_ERR_OK) {
            throw new Exception("حدث خطأ أثناء رفع الملف من المتصفح. كود الخطأ: " . $file['error']);
        }

        if (!move_uploaded_file($file['tmp_name'], $targetPath)) {
            // Fallback for some non-standard PHP environments
            if (!copy($file['tmp_name'], $targetPath)) {
                $err = error_get_last();
                throw new Exception("فشل نقل الملف إلى: " . $targetPath . " - " . ($err['message'] ?? ''));
            }
        }

        return $targetPath;
    }

    public function getHash(string $filePath): string
    {
        return hash_file('sha256', $filePath);
    }
}


الملف: app/Services/QueueService.php

<?php

declare(strict_types=1);

namespace App\Services;

use App\Core\Redis;
use App\Core\Database;

final class QueueService
{
    private const REDIS_QUEUE = 'musadaq_jobs';

    public static function push(string $type, array $payload, int $priority = 0, int $delay = 0): void
    {
        $job = [
            'id' => bin2hex(random_bytes(16)),
            'type' => $type,
            'payload' => $payload,
            'priority' => $priority,
            'attempts' => 0,
            'created_at' => time()
        ];

        try {
            $redis = Redis::getInstance();
            $redis->lpush(self::REDIS_QUEUE, json_encode($job));
        } catch (\Throwable $e) {
            // Fallback to MySQL
            self::pushToDatabase($job);
        }
    }

    private static function pushToDatabase(array $job): void
    {
        $db = Database::getInstance();
        $stmt = $db->prepare("INSERT INTO queue_jobs (id, type, payload, priority, status) VALUES (?, ?, ?, ?, 'pending')");
        $stmt->execute([
            $job['id'],
            $job['type'],
            json_encode($job['payload']),
            $job['priority']
        ]);
    }

    public static function pop(): ?array
    {
        try {
            $redis = Redis::getInstance();
            $data = $redis->rpop(self::REDIS_QUEUE);
            return $data ? json_decode($data, true) : null;
        } catch (\Throwable $e) {
            // Fallback to MySQL
            return self::popFromDatabase();
        }
    }

    private static function popFromDatabase(): ?array
    {
        $db = Database::getInstance();
        $db->beginTransaction();
        try {
            $stmt = $db->prepare("SELECT * FROM queue_jobs WHERE status = 'pending' ORDER BY priority DESC, created_at ASC LIMIT 1 FOR UPDATE");
            $stmt->execute();
            $job = $stmt->fetch();

            if ($job) {
                $db->prepare("UPDATE queue_jobs SET status = 'processing', locked_at = NOW() WHERE id = ?")->execute([$job['id']]);
                $db->commit();
                return [
                    'id' => $job['id'],
                    'type' => $job['type'],
                    'payload' => json_decode($job['payload'], true),
                    'attempts' => $job['attempts']
                ];
            }
            $db->commit();
        } catch (\Throwable $e) {
            $db->rollBack();
        }
        return null;
    }
}


الملف: app/Services/SubscriptionService.php

<?php

declare(strict_types=1);

namespace App\Services;

use App\Core\Database;
use Exception;

final class SubscriptionService
{
    public function checkLimit(string $tenantId, string $type): void
    {
        $db = Database::getInstance();
        
        $stmt = $db->prepare("SELECT * FROM subscriptions WHERE tenant_id = ? LIMIT 1");
        $stmt->execute([$tenantId]);
        $sub = $stmt->fetch();

        if (!$sub) throw new Exception("لا يوجد اشتراك فعال");

        if ($type === 'invoices') {
            if ($sub['invoices_used_this_month'] >= $sub['max_invoices_per_month']) {
                throw new Exception("لقد وصلت للحد الأقصى من الفواتير المسموح بها في خطتك الحالية");
            }
        }

        if ($type === 'companies') {
            $countStmt = $db->prepare("SELECT COUNT(*) as total FROM companies WHERE tenant_id = ? AND deleted_at IS NULL");
            $countStmt->execute([$tenantId]);
            $count = $countStmt->fetch()['total'];

            if ($count >= $sub['max_companies']) {
                throw new Exception("لقد وصلت للحد الأقصى من الشركات المسموح بها في خطتك الحالية");
            }
        }
    }

    public function incrementUsage(string $tenantId, string $type): void
    {
        if ($type === 'invoices') {
            $db = Database::getInstance();
            $stmt = $db->prepare("UPDATE subscriptions SET invoices_used_this_month = invoices_used_this_month + 1 WHERE tenant_id = ?");
            $stmt->execute([$tenantId]);
        }
    }
}


الملف: app/Services/TotpService.php

<?php

declare(strict_types=1);

namespace App\Services;

final class TotpService
{
    private const ALPHABET = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567';

    public function generateSecret(): string
    {
        $secret = '';
        for ($i = 0; $i < 16; $i++) {
            $secret .= self::ALPHABET[random_int(0, 31)];
        }
        return $secret;
    }

    public function verify(string $secret, string $code): bool
    {
        $currentTime = floor(time() / 30);
        
        // Check current, previous and next window (allow 30s clock drift)
        for ($i = -1; $i <= 1; $i++) {
            if ($this->calculateCode($secret, (int)($currentTime + $i)) === $code) {
                return true;
            }
        }

        return false;
    }

    private function calculateCode(string $secret, int $time): string
    {
        $key = $this->base32Decode($secret);
        $timeHex = str_pad(dechex($time), 16, '0', STR_PAD_LEFT);
        $timeBin = pack('H*', $timeHex);
        
        $hash = hash_hmac('sha1', $timeBin, $key, true);
        $offset = ord($hash[19]) & 0xf;
        
        $otp = (
            ((ord($hash[$offset]) & 0x7f) << 24) |
            ((ord($hash[$offset + 1]) & 0xff) << 16) |
            ((ord($hash[$offset + 2]) & 0xff) << 8) |
            (ord($hash[$offset + 3]) & 0xff)
        ) % 1000000;
        
        return str_pad((string)$otp, 6, '0', STR_PAD_LEFT);
    }

    private function base32Decode(string $base32): string
    {
        $base32 = strtoupper($base32);
        $buffer = 0;
        $bufferSize = 0;
        $decoded = '';

        for ($i = 0; $i < strlen($base32); $i++) {
            $char = $base32[$i];
            $pos = strpos(self::ALPHABET, $char);
            if ($pos === false) continue;

            $buffer = ($buffer << 5) | $pos;
            $bufferSize += 5;

            if ($bufferSize >= 8) {
                $bufferSize -= 8;
                $decoded .= chr(($buffer >> $bufferSize) & 0xff);
            }
        }

        return $decoded;
    }

    public function getQrCodeUrl(string $userEmail, string $secret, string $issuer = 'Musadaq'): string
    {
        $label = urlencode($issuer . ':' . $userEmail);
        $otpauth = "otpauth://totp/{$label}?secret={$secret}&issuer=" . urlencode($issuer);
        return "https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=" . urlencode($otpauth);
    }
}


الملف: app/Services/RiskAnalysisService.php

<?php

declare(strict_types=1);

namespace App\Services;

use App\Core\Database;

final class RiskAnalysisService
{
    public function calculateCompanyRiskScore(string $companyId): array
    {
        $db = Database::getInstance();
        $score = 100;
        $factors = [];

        // 1. Rejection Rate
        $stmt = $db->prepare("SELECT status, COUNT(*) as count FROM invoices WHERE company_id = ? GROUP BY status");
        $stmt->execute([$companyId]);
        $stats = $stmt->fetchAll();
        
        $total = 0;
        $rejected = 0;
        foreach ($stats as $stat) {
            $total += $stat['count'];
            if ($stat['status'] === 'rejected' || $stat['status'] === 'validation_failed') {
                $rejected += $stat['count'];
            }
        }

        if ($total > 0) {
            $rejectionRate = $rejected / $total;
            if ($rejectionRate > 0.10) { // More than 10% rejections
                $penalty = min(30, (int)(($rejectionRate - 0.10) * 100));
                $score -= $penalty;
                $factors[] = "نسبة رفض عالية: " . round($rejectionRate * 100, 1) . "% (خصم {$penalty} نقطة)";
            }
        }

        // 2. High Value Cash Invoices
        $stmt = $db->prepare("SELECT COUNT(*) as count FROM invoices WHERE company_id = ? AND invoice_type = 'cash' AND grand_total > 5000");
        $stmt->execute([$companyId]);
        $highValueCash = $stmt->fetch()['count'];

        if ($highValueCash > 0) {
            $penalty = min(20, $highValueCash * 2);
            $score -= $penalty;
            $factors[] = "وجود فواتير نقدية بقيم عالية: {$highValueCash} فاتورة (خصم {$penalty} نقطة)";
        }

        // 3. Late submissions (invoice_date is much older than created_at)
        $stmt = $db->prepare("SELECT COUNT(*) as count FROM invoices WHERE company_id = ? AND DATEDIFF(created_at, invoice_date) > 7");
        $stmt->execute([$companyId]);
        $lateInvoices = $stmt->fetch()['count'];

        if ($lateInvoices > 0) {
            $penalty = min(15, $lateInvoices * 1);
            $score -= $penalty;
            $factors[] = "تأخير في رفع الفواتير: {$lateInvoices} فاتورة متأخرة بأكثر من 7 أيام (خصم {$penalty} نقطة)";
        }

        // Determine Risk Level
        $riskLevel = 'low';
        if ($score < 50) {
            $riskLevel = 'high';
        } elseif ($score < 80) {
            $riskLevel = 'medium';
        }

        return [
            'score' => max(0, $score),
            'level' => $riskLevel,
            'factors' => $factors,
            'calculated_at' => date('Y-m-d H:i:s')
        ];
    }
}


الملف: app/Services/AuditService.php

<?php

declare(strict_types=1);

namespace App\Services;

use App\Core\Database;

final class AuditService
{
    public static function log(
        string $action,
        ?string $entityType = null,
        ?string $entityId = null,
        ?array $oldData = null,
        ?array $newData = null,
        ?array $metadata = null
    ): void {
        $db = Database::getInstance();
        $stmt = $db->prepare("INSERT INTO audit_logs (tenant_id, user_id, action, entity_type, entity_id, old_data, new_data, ip_address, user_agent, metadata) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
        
        // This would be populated from the global Request context
        $tenantId = $GLOBALS['current_tenant_id'] ?? null; 
        $userId   = $GLOBALS['current_user_id'] ?? null;

        $stmt->execute([
            $tenantId,
            $userId,
            $action,
            $entityType,
            $entityId,
            $oldData ? json_encode($oldData) : null,
            $newData ? json_encode($newData) : null,
            $_SERVER['REMOTE_ADDR'] ?? null,
            $_SERVER['HTTP_USER_AGENT'] ?? null,
            $metadata ? json_encode($metadata) : null
        ]);
    }
}


الملف: app/Services/TaxValidationService.php

<?php

declare(strict_types=1);

namespace App\Services;

final class TaxValidationService
{
    /**
     * Validate an invoice against Jordan ISTD rules (001-007)
     */
    public function validate(array $invoice, array $lines): array
    {
        $errors = [];

        // Rule 001: Total integrity (grand_total = Σ line_totals)
        $lineSum = array_sum(array_column($lines, 'line_total'));
        if (abs($invoice['grand_total'] - $lineSum) > 0.01) {
            $errors[] = ['code' => 'RULE_001', 'message_ar' => 'مجموع سطور الفاتورة لا يطابق المجموع الكلي'];
        }

        // Rule 002: Tax integrity (tax_amount = subtotal × tax_rate)
        foreach ($lines as $line) {
            $expectedTax = round($line['quantity'] * $line['unit_price'] * $line['tax_rate'], 3);
            if (abs($line['tax_amount'] - $expectedTax) > 0.01) {
                $errors[] = ['code' => 'RULE_002', 'message_ar' => "خطأ في حساب الضريبة للسطر {$line['line_number']}"];
            }
        }

        // Rule 003: Invoice number required
        if (empty($invoice['invoice_number'])) {
            $errors[] = ['code' => 'RULE_003', 'message_ar' => 'رقم الفاتورة مطلوب'];
        }

        // Rule 004: No future dates
        if (strtotime($invoice['invoice_date']) > time()) {
            $errors[] = ['code' => 'RULE_004', 'message_ar' => 'تاريخ الفاتورة لا يمكن أن يكون في المستقبل'];
        }

        // Rule 005: Valid JO Tax Rates
        $validRates = [0.16, 0.10, 0.05, 0.04, 0.02, 0.00];
        foreach ($lines as $line) {
            if (!in_array(round((float)$line['tax_rate'], 2), $validRates)) {
                $errors[] = ['code' => 'RULE_005', 'message_ar' => "نسبة الضريبة ({$line['tax_rate']}) غير صالحة في الأردن"];
            }
        }

        // Rule 006: Buyer ID for large invoices (> 10,000 JOD)
        if ($invoice['grand_total'] > 10000 && empty($invoice['buyer_tin']) && empty($invoice['buyer_national_id'])) {
            $errors[] = ['code' => 'RULE_006', 'message_ar' => 'يجب تزويد الرقم الضريبي أو الوطني للمشتري للفواتير التي تتجاوز 10,000 دينار'];
        }

        // Rule 007: Discount integrity
        $expectedSubtotal = $invoice['subtotal'] - $invoice['discount_total'];
        // This is a simplified check for Rule 007
        if ($expectedSubtotal < 0) {
            $errors[] = ['code' => 'RULE_007', 'message_ar' => 'إجمالي الخصم لا يمكن أن يتجاوز المجموع الفرعي'];
        }

        return [
            'is_valid' => empty($errors),
            'errors' => $errors
        ];
    }
}


الملف: app/Services/Security/JwtService.php

<?php

declare(strict_types=1);

namespace App\Services\Security;

use Firebase\JWT\JWT;
use Firebase\JWT\Key;
use Exception;

final class JwtService
{
    private string $secret;
    private int $accessExpiry;
    private int $refreshExpiry;

    public function __construct()
    {
        $this->secret = $_ENV['JWT_SECRET'] ?? 'change-me';
        $this->accessExpiry = (int)($_ENV['JWT_ACCESS_EXPIRY'] ?? 900);
        $this->refreshExpiry = (int)($_ENV['JWT_REFRESH_EXPIRY'] ?? 604800);
    }

    public function issueAccessToken(array $payload): string
    {
        $payload['exp'] = time() + $this->accessExpiry;
        $payload['iat'] = time();
        $payload['jti'] = bin2hex(random_bytes(16));

        return JWT::encode($payload, $this->secret, 'HS256');
    }

    public function issueRefreshToken(string $userId): string
    {
        // Refresh token is a random string prefixed with userId for lookup
        $random = bin2hex(random_bytes(32));
        return $userId . '.' . $random;
    }

    public function verifyToken(string $token): array
    {
        try {
            $decoded = JWT::decode($token, new Key($this->secret, 'HS256'));
            return (array) $decoded;
        } catch (Exception $e) {
            throw new Exception("Invalid or expired token: " . $e->getMessage());
        }
    }
}


الملف: app/Services/Security/EncryptionService.php

<?php

declare(strict_types=1);

namespace App\Services\Security;

use Exception;

final class EncryptionService
{
    private string $key;
    private const METHOD = 'aes-256-gcm';

    public function __construct()
    {
        // Key should be 32 bytes for aes-256-gcm
        $this->key = $_ENV['ENCRYPTION_KEY'] ?? '';
        if (strlen($this->key) !== 32) {
            // In a real app, this would be in config/secrets.php
            // For now, we use a fallback if not set, but warn in production
            $this->key = hash('sha256', $_ENV['JWT_SECRET'] ?? 'fallback-key');
        }
    }

    public function encrypt(string $plaintext): string
    {
        $iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length(self::METHOD));
        $ciphertext = openssl_encrypt($plaintext, self::METHOD, $this->key, 0, $iv, $tag);
        
        if ($ciphertext === false) {
            throw new Exception("Encryption failed.");
        }

        return base64_encode($iv) . ':' . base64_encode($ciphertext) . ':' . base64_encode($tag);
    }

    public function decrypt(string $encryptedData): string
    {
        $parts = explode(':', $encryptedData);
        if (count($parts) !== 3) {
            throw new Exception("Invalid encrypted data format.");
        }

        [$ivBase64, $ciphertextBase64, $tagBase64] = $parts;
        $iv = base64_decode($ivBase64);
        $ciphertext = base64_decode($ciphertextBase64);
        $tag = base64_decode($tagBase64);

        $plaintext = openssl_decrypt($ciphertext, self::METHOD, $this->key, 0, $iv, $tag);
        
        if ($plaintext === false) {
            throw new Exception("Decryption failed.");
        }

        return $plaintext;
    }
}


الملف: app/Services/Security/HmacService.php

<?php

declare(strict_types=1);

namespace App\Services\Security;

use App\Core\Redis;

final class HmacService
{
    /**
     * Verify HMAC signature for external API requests (Flutter)
     */
    public function verify(
        string $secret,
        string $method,
        string $path,
        string $timestamp,
        string $nonce,
        string $body,
        string $providedSignature
    ): bool {
        // 1. Check timestamp (within 5 minutes)
        if (abs(time() - (int)$timestamp) > 300) {
            return false;
        }

        // 2. Replay protection using Nonce in Redis
        // Note: Redis::getInstance() would be used here
        // If nonce exists, reject
        
        // 3. Calculate Signature
        $bodyHash = hash('sha256', $body);
        $stringToSign = strtoupper($method) . "\n" . 
                       $path . "\n" . 
                       $timestamp . "\n" . 
                       $nonce . "\n" . 
                       $bodyHash;

        $calculatedSignature = hash_hmac('sha256', $stringToSign, $secret);

        return hash_equals($calculatedSignature, $providedSignature);
    }

    public function sign(string $secret, string $method, string $path, string $timestamp, string $nonce, string $body): string
    {
        $bodyHash = hash('sha256', $body);
        $stringToSign = strtoupper($method) . "\n" . 
                       $path . "\n" . 
                       $timestamp . "\n" . 
                       $nonce . "\n" . 
                       $bodyHash;

        return hash_hmac('sha256', $stringToSign, $secret);
    }
}


الملف: app/Services/JoFotara/UBLGeneratorService.php

<?php

declare(strict_types=1);

namespace App\Services\JoFotara;

final class UBLGeneratorService
{
    /**
     * Generate UBL 2.1 XML for Jordan ISTD
     */
    public function generate(array $invoice, array $lines, array $company): string
    {
        $xml = new \SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"></Invoice>');

        $xml->addChild('cbc:UBLVersionID', '2.1');
        $xml->addChild('cbc:ID', $invoice['invoice_number']);
        $xml->addChild('cbc:IssueDate', $invoice['invoice_date']);
        $xml->addChild('cbc:InvoiceTypeCode', $invoice['ubl_type_code']); // e.g. 388

        // Supplier (AccountingSupplierParty)
        $supplier = $xml->addChild('cac:AccountingSupplierParty');
        $party = $supplier->addChild('cac:Party');
        $party->addChild('cbc:EndpointID', $company['tax_identification_number'])->addAttribute('schemeID', 'TN');
        
        // ... (Adding more UBL fields like totals, lines, etc.)
        // Note: For brevity, this is a simplified structure. In production, 
        // we follow the exact ISTD XML Schema for Jordan.

        $legalMonetaryTotal = $xml->addChild('cac:LegalMonetaryTotal');
        $legalMonetaryTotal->addChild('cbc:LineExtensionAmount', (string)$invoice['subtotal'])->addAttribute('currencyID', 'JOD');
        $legalMonetaryTotal->addChild('cbc:TaxExclusiveAmount', (string)$invoice['subtotal'])->addAttribute('currencyID', 'JOD');
        $legalMonetaryTotal->addChild('cbc:TaxInclusiveAmount', (string)$invoice['grand_total'])->addAttribute('currencyID', 'JOD');
        $legalMonetaryTotal->addChild('cbc:PayableAmount', (string)$invoice['grand_total'])->addAttribute('currencyID', 'JOD');

        foreach ($lines as $line) {
            $invoiceLine = $xml->addChild('cac:InvoiceLine');
            $invoiceLine->addChild('cbc:ID', (string)$line['line_number']);
            $invoiceLine->addChild('cbc:InvoicedQuantity', (string)$line['quantity']);
            $price = $invoiceLine->addChild('cac:Price');
            $price->addChild('cbc:PriceAmount', (string)$line['unit_price'])->addAttribute('currencyID', 'JOD');
        }

        return $xml->asXML();
    }
}


الملف: app/Services/JoFotara/JoFotaraGateway.php

<?php

declare(strict_types=1);

namespace App\Services\JoFotara;

use GuzzleHttp\Client;
use App\Core\Redis;
use Exception;

final class JoFotaraGateway
{
    private Client $client;
    private string $baseUrl;

    public function __construct()
    {
        $this->client = new Client();
        $this->baseUrl = $_ENV['JOFOTARA_BASE_URL'] ?? 'https://backend.jofotara.gov.jo/core/invoices';
    }

    /**
     * Submit invoice to JoFotara with Circuit Breaker
     */
    public function submitInvoice(string $companyId, string $xmlBase64, array $credentials): array
    {
        $cbKey = "cb:jofotara:{$companyId}";
        if ($this->isCircuitOpen($cbKey)) {
            throw new Exception("بوابة جو-فواتير غير متاحة حالياً لهذه الشركة، يرجى المحاولة لاحقاً");
        }

        try {
            $response = $this->client->post($this->baseUrl, [
                'json' => [
                    'clientId' => $credentials['clientId'],
                    'secretKey' => $credentials['secretKey'],
                    'invoiceType' => 'invoice',
                    'invoiceData' => $xmlBase64
                ],
                'timeout' => 30
            ]);

            $result = json_decode($response->getBody()->getContents(), true);
            $this->resetFailures($cbKey);
            
            return $result;
        } catch (\Throwable $e) {
            $this->recordFailure($cbKey);
            throw $e;
        }
    }

    private function isCircuitOpen(string $key): bool
    {
        $redis = Redis::getInstance();
        return (bool)$redis->get("{$key}:open");
    }

    private function recordFailure(string $key): void
    {
        $redis = Redis::getInstance();
        $failures = (int)$redis->incr("{$key}:failures");
        
        if ($failures >= 5) {
            $redis->setex("{$key}:open", 300, 1); // Open for 5 minutes
        }
    }

    private function resetFailures(string $key): void
    {
        $redis = Redis::getInstance();
        $redis->del(["{$key}:failures", "{$key}:open"]);
    }
}


الملف: app/Services/AI/GeminiProvider.php

<?php

declare(strict_types=1);

namespace App\Services\AI;

use App\Services\AI\Contracts\{AIProviderInterface, ExtractionResultDTO};
use GuzzleHttp\Client;
use Exception;

final class GeminiProvider implements AIProviderInterface
{
    private Client $client;
    private string $apiKey;
    private string $model;

    public function __construct()
    {
        $this->client = new Client();
        $this->apiKey = $_ENV['GEMINI_API_KEY'] ?? '';
        $this->model = $_ENV['GEMINI_MODEL'] ?? 'gemini-2.0-flash';
    }

    public function extractFromFile(string $filePath, string $mimeType): ExtractionResultDTO
    {
        $fileData = base64_encode(file_get_contents($filePath));
        
        $prompt = "Extract invoice data from this file. Return ONLY valid JSON (no markdown). " .
                 "Fields: invoice_number, invoice_date (YYYY-MM-DD), supplier_name, supplier_tin, supplier_address, " .
                 "buyer_name, buyer_tin, lines (description, quantity, unit_price, line_total, tax_rate), " .
                 "subtotal, tax_amount, grand_total, currency (JOD), confidence (0-1).";

        $response = $this->client->post("https://generativelanguage.googleapis.com/v1beta/models/{$this->model}:generateContent?key={$this->apiKey}", [
            'json' => [
                'contents' => [
                    [
                        'parts' => [
                            ['text' => $prompt],
                            [
                                'inline_data' => [
                                    'mime_type' => $mimeType,
                                    'data' => $fileData
                                ]
                            ]
                        ]
                    ]
                ],
                'generationConfig' => [
                    'response_mime_type' => 'application/json'
                ]
            ]
        ]);

        $data = json_decode($response->getBody()->getContents(), true);
        $jsonStr = $data['candidates'][0]['content']['parts'][0]['text'] ?? '{}';
        $result = json_decode($jsonStr, true);

        return new ExtractionResultDTO(
            $result['invoice_number'] ?? '',
            $result['invoice_date'] ?? '',
            $result['supplier_name'] ?? '',
            $result['supplier_tin'] ?? null,
            $result['supplier_address'] ?? '',
            $result['buyer_name'] ?? null,
            $result['buyer_tin'] ?? null,
            $result['lines'] ?? [],
            (float)($result['subtotal'] ?? 0),
            (float)($result['tax_amount'] ?? 0),
            (float)($result['grand_total'] ?? 0),
            $result['currency'] ?? 'JOD',
            (float)($result['confidence'] ?? 0),
            $data['usageMetadata'] ?? []
        );
    }

    public function getProviderName(): string { return 'gemini'; }
}


الملف: app/Services/AI/OpenAIProvider.php

<?php

declare(strict_types=1);

namespace App\Services\AI;

use App\Services\AI\Contracts\AIProviderInterface;
use Exception;

final class OpenAIProvider implements AIProviderInterface
{
    private string $apiKey;
    private string $model;

    public function __construct()
    {
        $this->apiKey = $_ENV['OPENAI_API_KEY'] ?? '';
        $this->model = $_ENV['OPENAI_MODEL'] ?? 'gpt-4o-mini';
    }

    public function isConfigured(): bool
    {
        return !empty($this->apiKey);
    }

    public function extractInvoiceData(string $fileContent, string $mimeType, string $prompt): array
    {
        if (!$this->isConfigured()) {
            throw new Exception("OpenAI API Key is missing. Please configure it in .env");
        }

        $base64Data = base64_encode($fileContent);
        
        $payload = [
            'model' => $this->model,
            'messages' => [
                [
                    'role' => 'user',
                    'content' => [
                        [
                            'type' => 'text',
                            'text' => $prompt
                        ],
                        [
                            'type' => 'image_url',
                            'image_url' => [
                                'url' => "data:{$mimeType};base64,{$base64Data}"
                            ]
                        ]
                    ]
                ]
            ],
            'response_format' => ['type' => 'json_object'],
            'temperature' => 0.1
        ];

        $ch = curl_init('https://api.openai.com/v1/chat/completions');
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json',
            "Authorization: Bearer {$this->apiKey}"
        ]);

        $response = curl_exec($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);

        if ($httpCode !== 200) {
            throw new Exception("OpenAI Extraction failed. HTTP Code: {$httpCode}. Response: {$response}");
        }

        $result = json_decode($response, true);
        $text = $result['choices'][0]['message']['content'] ?? '{}';
        
        $data = json_decode($text, true);
        if (!is_array($data)) {
            throw new Exception("Failed to parse OpenAI output as JSON: {$text}");
        }

        return $data;
    }
}


الملف: app/Services/AI/Contracts/AIProviderInterface.php

<?php

declare(strict_types=1);

namespace App\Services\AI\Contracts;

final class ExtractionResultDTO
{
    public function __construct(
        public string $invoiceNumber,
        public string $invoiceDate,
        public string $supplierName,
        public ?string $supplierTin,
        public string $supplierAddress,
        public ?string $buyerName,
        public ?string $buyerTin,
        public array $lines,
        public float $subtotal,
        public float $taxAmount,
        public float $grand_total,
        public string $currency,
        public float $confidence,
        public array $usage
    ) {}
}

interface AIProviderInterface
{
    public function extractFromFile(string $filePath, string $mimeType): ExtractionResultDTO;
    public function getProviderName(): string;
}


الملف: config/auth.php

<?php

declare(strict_types=1);

return [
    'jwt' => [
        'secret' => $_ENV['JWT_SECRET'] ?? '',
        'access_expiry' => (int)($_ENV['JWT_ACCESS_EXPIRY'] ?? 900),
        'refresh_expiry' => (int)($_ENV['JWT_REFRESH_EXPIRY'] ?? 604800),
    ],
];


الملف: config/app.php

<?php

declare(strict_types=1);

return [
    'name' => $_ENV['APP_NAME'] ?? 'مُصادَق',
    'env' => $_ENV['APP_ENV'] ?? 'production',
    'url' => $_ENV['APP_URL'] ?? 'https://musadeq2.intaleqapp.com',
    'timezone' => $_ENV['APP_TIMEZONE'] ?? 'Asia/Amman',
];


الملف: config/services.php

<?php

declare(strict_types=1);

return [
    'ai' => [
        'gemini' => [
            'key' => $_ENV['GEMINI_API_KEY'] ?? '',
            'model' => $_ENV['GEMINI_MODEL'] ?? 'gemini-2.0-flash',
        ],
        'openai' => [
            'key' => $_ENV['OPENAI_API_KEY'] ?? '',
            'model' => $_ENV['OPENAI_MODEL'] ?? 'gpt-4o',
        ],
    ],
    'jofotara' => [
        'base_url' => $_ENV['JOFOTARA_BASE_URL'] ?? 'https://backend.jofotara.gov.jo/core/invoices',
        'env' => $_ENV['JOFOTARA_ENV'] ?? 'production',
    ],
    'mail' => [
        'host' => $_ENV['MAIL_HOST'] ?? '',
        'port' => (int)($_ENV['MAIL_PORT'] ?? 587),
        'username' => $_ENV['MAIL_USERNAME'] ?? '',
        'password' => $_ENV['MAIL_PASSWORD'] ?? '',
        'from' => $_ENV['MAIL_FROM'] ?? 'noreply@musadaq.app',
        'from_name' => $_ENV['MAIL_FROM_NAME'] ?? 'مُصادَق',
    ],
];


الملف: config/database.php

<?php

declare(strict_types=1);

return [
    'host' => $_ENV['DB_HOST'] ?? '127.0.0.1',
    'port' => $_ENV['DB_PORT'] ?? '3306',
    'database' => $_ENV['DB_DATABASE'] ?? 'musadaq_db',
    'username' => $_ENV['DB_USERNAME'] ?? 'musadaq_user',
    'password' => $_ENV['DB_PASSWORD'] ?? '',
    'charset' => $_ENV['DB_CHARSET'] ?? 'utf8mb4',
];


الملف: config/secrets.php

<?php

declare(strict_types=1);

return [
    'encryption_key' => 'bgMQU/L8QYMd+8Sqh3AvsAXi+Fr+fMyJO+VAdakVoc8=',
];


الملف: tests/Unit/TotpServiceTest.php

<?php

declare(strict_types=1);

namespace Tests\Unit;

use PHPUnit\Framework\TestCase;
use App\Services\TotpService;

final class TotpServiceTest extends TestCase
{
    public function test_it_generates_valid_secret(): void
    {
        $service = new TotpService();
        $secret = $service->generateSecret();
        
        $this->assertEquals(16, strlen($secret));
        $this->assertMatchesRegularExpression('/^[A-Z2-7]+$/', $secret);
    }

    public function test_it_verifies_correct_code(): void
    {
        $service = new TotpService();
        $secret = 'JBSWY3DPEHPK3PXP'; // Known secret
        
        // We can't easily test the code without a time mocker or calculation
        // but we can check if it fails with an obviously wrong code
        $this->assertFalse($service->verify($secret, '000000'));
    }
}


الملف: tests/Unit/HmacTest.php

<?php

declare(strict_types=1);

namespace Tests\Unit;

use PHPUnit\Framework\TestCase;
use App\Services\Security\HmacService;

final class HmacTest extends TestCase
{
    private HmacService $service;

    protected function setUp(): void
    {
        $this->service = new HmacService();
    }

    public function test_it_verifies_valid_signature(): void
    {
        $secret = 'test-secret';
        $nonce = 'nonce-123';
        $timestamp = (string)time();
        $payload = json_encode(['foo' => 'bar']);
        
        $signature = $this->service->sign($secret, 'POST', '/api/v1/test', $timestamp, $nonce, $payload);
        
        $this->assertTrue($this->service->verify($secret, 'POST', '/api/v1/test', $timestamp, $nonce, $payload, $signature));
    }

    public function test_it_rejects_tampered_payload(): void
    {
        $secret = 'test-secret';
        $nonce = 'nonce-123';
        $timestamp = (string)time();
        $payload = json_encode(['foo' => 'bar']);
        
        $signature = $this->service->sign($secret, 'POST', '/api/v1/test', $timestamp, $nonce, $payload);
        
        $tamperedPayload = json_encode(['foo' => 'baz']);
        
        $this->assertFalse($this->service->verify($secret, 'POST', '/api/v1/test', $timestamp, $nonce, $tamperedPayload, $signature));
    }
}


الملف: tests/Unit/TaxValidationTest.php

<?php

declare(strict_types=1);

namespace Tests\Unit;

use PHPUnit\Framework\TestCase;
use App\Services\TaxValidationService;

final class TaxValidationTest extends TestCase
{
    private TaxValidationService $service;

    protected function setUp(): void
    {
        $this->service = new TaxValidationService();
    }

    public function test_it_validates_standard_invoice(): void
    {
        $invoice = [
            'invoice_number' => 'INV-001',
            'invoice_date' => date('Y-m-d'),
            'subtotal' => 100,
            'discount_total' => 0,
            'grand_total' => 116
        ];
        $lines = [
            ['line_number' => 1, 'quantity' => 1, 'unit_price' => 100, 'tax_rate' => 0.16, 'tax_amount' => 16, 'line_total' => 116]
        ];

        $result = $this->service->validate($invoice, $lines);
        $this->assertTrue($result['is_valid']);
    }

    public function test_it_detects_mismatching_totals(): void
    {
        $invoice = [
            'invoice_number' => 'INV-002',
            'invoice_date' => date('Y-m-d'),
            'subtotal' => 100,
            'discount_total' => 0,
            'grand_total' => 110 // Mismatch
        ];
        $lines = [
            ['line_number' => 1, 'quantity' => 1, 'unit_price' => 100, 'tax_rate' => 0.16, 'tax_amount' => 16, 'line_total' => 116]
        ];

        $result = $this->service->validate($invoice, $lines);
        $this->assertFalse($result['is_valid']);
    }
}


الملف: tests/Feature/AuthTest.php

<?php

declare(strict_types=1);

namespace Tests\Feature;

use PHPUnit\Framework\TestCase;
use App\Core\Application;
use App\Core\Request;

final class AuthTest extends TestCase
{
    public function test_login_requires_credentials(): void
    {
        // This is a bit complex as we need to mock the DB or use a test DB
        // For now, we can check the Controller logic or just a basic smoke test
        $this->assertTrue(true); 
    }
}


الملف: public/index.html

<!DOCTYPE html>
<html lang="ar" dir="rtl" x-data="{ darkMode: true }" :class="{ 'dark': darkMode }">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>مُصادَق — أتمتة الفواتير الضريبية</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <script defer src="https://unpkg.com/alpinejs@3.x.x/dist/cdn.min.js"></script>
    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&family=Noto+Sans+Arabic:wght@300;400;600;700&display=swap" rel="stylesheet">
    <style>
        [x-cloak] { display: none !important; }
        body { font-family: 'Noto Sans Arabic', 'Outfit', sans-serif; }
        .glass { background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.1); }
        .dark .glass { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.05); }
    </style>
    <script>
        tailwind.config = {
            darkMode: 'class',
            theme: {
                extend: {
                    colors: {
                        primary: { 50: '#f0f9ff', 100: '#e0f2fe', 200: '#bae6fd', 300: '#7dd3fc', 400: '#38bdf8', 500: '#0ea5e9', 600: '#0284c7', 700: '#0369a1', 800: '#075985', 900: '#0c4a6e' },
                        accent: '#FFD700'
                    }
                }
            }
        }
    </script>
</head>
<body class="bg-gray-50 dark:bg-slate-950 text-slate-900 dark:text-slate-100 min-h-screen transition-colors duration-500 overflow-x-hidden">

    <!-- Navbar -->
    <nav class="sticky top-0 z-50 glass px-6 py-4 flex justify-between items-center mx-4 mt-4 rounded-2xl shadow-xl">
        <div class="flex items-center gap-3">
            <div class="w-10 h-10 bg-gradient-to-br from-primary-500 to-indigo-600 rounded-xl flex items-center justify-center shadow-lg shadow-primary-500/30">
                <span class="text-white font-bold text-xl">م</span>
            </div>
            <h1 class="text-2xl font-bold tracking-tight bg-clip-text text-transparent bg-gradient-to-r from-primary-600 to-indigo-500 dark:from-primary-400 dark:to-indigo-400">مُصادَق</h1>
        </div>
        
        <div class="flex items-center gap-4">
            <button @click="darkMode = !darkMode" class="p-2 rounded-full hover:bg-gray-200 dark:hover:bg-slate-800 transition-all">
                <template x-if="!darkMode">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z"></path></svg>
                </template>
                <template x-if="darkMode">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364-6.364l-.707.707M6.343 17.657l-.707.707M16.071 16.071l.707.707M7.929 7.929l.707-.707M12 8a4 4 0 100 8 4 4 0 000-8z"></path></svg>
                </template>
            </button>
            <a href="index.php" class="px-6 py-2 bg-primary-600 hover:bg-primary-700 text-white rounded-xl font-semibold transition-all shadow-lg shadow-primary-600/20">دخول</a>
        </div>
    </nav>

    <!-- Main Content -->
    <main class="container mx-auto px-4 py-12">
        <section class="text-center py-20 relative">
            <div class="absolute -top-20 left-1/2 -translate-x-1/2 w-64 h-64 bg-primary-500/20 blur-[100px] rounded-full"></div>
            <h2 class="text-5xl md:text-7xl font-extrabold mb-6 leading-tight">
                أتمتة <span class="text-primary-500">الفواتير</span> <br>بذكاء اصطناعي فائق
            </h2>
            <p class="text-xl text-slate-600 dark:text-slate-400 max-w-2xl mx-auto mb-10 leading-relaxed">
                مُصادَق هو شريكك التقني المعتمد للربط مع نظام "جوفوتارا" الأردني، استخرج بيانات فواتيرك آلياً وامتثل للأنظمة الضريبية بثوانٍ.
            </p>
            <div class="flex flex-wrap justify-center gap-4">
                <button class="px-10 py-4 bg-slate-900 dark:bg-white dark:text-slate-900 text-white rounded-2xl font-bold text-lg hover:scale-105 transition-all shadow-2xl">ابدأ التجربة المجانية</button>
                <button class="px-10 py-4 glass rounded-2xl font-bold text-lg hover:bg-gray-100 dark:hover:bg-slate-800 transition-all">شاهد العرض</button>
            </div>
        </section>

        <!-- Features Grid -->
        <section class="grid md:grid-cols-3 gap-8 py-20">
            <div class="p-8 glass rounded-3xl hover:-translate-y-2 transition-all duration-300">
                <div class="w-14 h-14 bg-blue-100 dark:bg-blue-900/30 rounded-2xl flex items-center justify-center mb-6">
                    <svg class="w-8 h-8 text-blue-600" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path></svg>
                </div>
                <h3 class="text-xl font-bold mb-3">استخراج ذكي (OCR)</h3>
                <p class="text-slate-500">استخدام Gemini 2.0 لاستخراج كافة بنود الفواتير من الصور والـ PDF بدقة تصل لـ 99%.</p>
            </div>
            <div class="p-8 glass rounded-3xl hover:-translate-y-2 transition-all duration-300">
                <div class="w-14 h-14 bg-green-100 dark:bg-green-900/30 rounded-2xl flex items-center justify-center mb-6">
                    <svg class="w-8 h-8 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z"></path></svg>
                </div>
                <h3 class="text-xl font-bold mb-3">توافق جو-فواتير</h3>
                <p class="text-slate-500">ربط مباشر مع منصة الفوترة الوطنية الأردنية وإصدار ملفات UBL 2.1 المعتمدة.</p>
            </div>
            <div class="p-8 glass rounded-3xl hover:-translate-y-2 transition-all duration-300">
                <div class="w-14 h-14 bg-purple-100 dark:bg-purple-900/30 rounded-2xl flex items-center justify-center mb-6">
                    <svg class="w-8 h-8 text-purple-600" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 00-2 2zm10-10V7a4 4 0 00-8 0v4h8z"></path></svg>
                </div>
                <h3 class="text-xl font-bold mb-3">حماية البيانات</h3>
                <p class="text-slate-500">تشفير AES-256 للبيانات الحساسة وعزل كامل لبيانات المستأجرين (Multi-tenancy).</p>
            </div>
        </section>
    </main>

    <footer class="py-10 text-center text-slate-500 text-sm">
        <p>© 2026 مُصادَق — جميع الحقوق محفوظة لشركة انتاليك للحلول البرمجية</p>
    </footer>

    <script src="assets/js/api.js"></script>
</body>
</html>


الملف: public/index.php

<?php

declare(strict_types=1);

require_once __DIR__ . '/../vendor/autoload.php';
require_once __DIR__ . '/../app/Core/helpers.php';

use App\Core\Application;
use App\Modules\Auth\AuthController;
use App\Middleware\AuthMiddleware;

$app = new Application(dirname(__DIR__));
$router = $app->getRouter();

// ══ Auth Routes ══════════════════════════════════════════════
$router->addRoute('POST', '/api/v1/auth/login', [AuthController::class, 'login']);
$router->addRoute('POST', '/api/v1/auth/register', [AuthController::class, 'register']);
$router->addRoute('GET', '/api/v1/auth/me', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [AuthController::class, 'me']
]);
$router->addRoute('POST', '/api/v1/auth/2fa/enable', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [AuthController::class, 'enable2FA']
]);
$router->addRoute('POST', '/api/v1/auth/2fa/verify', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [AuthController::class, 'verify2FA']
]);
$router->addRoute('POST', '/api/v1/auth/2fa/disable', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [AuthController::class, 'disable2FA']
]);

// ══ Company Routes ═══════════════════════════════════════════
$router->addRoute('GET', '/api/v1/companies', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Companies\CompanyController::class, 'list']
]);
$router->addRoute('POST', '/api/v1/companies', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Companies\CompanyController::class, 'create']
]);
$router->addRoute('POST', '/api/v1/companies/{id}/jofotara', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Companies\CompanyController::class, 'updateJoFotara']
]);

// ══ User Routes ══════════════════════════════════════════════
$router->addRoute('GET', '/api/v1/users', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Users\UserController::class, 'index']
]);
$router->addRoute('POST', '/api/v1/users', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Users\UserController::class, 'create']
]);

// ══ Invoice Routes ═══════════════════════════════════════════
$router->addRoute('GET', '/api/v1/invoices', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Invoices\InvoiceController::class, 'list']
]);
$router->addRoute('POST', '/api/v1/invoices/upload', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Invoices\InvoiceController::class, 'upload']
]);
$router->addRoute('GET', '/api/v1/invoices/{id}', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Invoices\InvoiceController::class, 'detail']
]);
$router->addRoute('POST', '/api/v1/invoices/{id}/submit', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Invoices\InvoiceController::class, 'submit']
]);

// ══ Subscriptions ═════════════════════════════════════════════════
$router->addRoute('GET', '/api/v1/subscriptions/me', [
    'middleware' => [\App\Middleware\AuthMiddleware::class, \App\Middleware\TenantMiddleware::class],
    'handler' => [\App\Modules\Subscriptions\SubscriptionController::class, 'me']
]);

// ══ API Keys ═══════════════════════════════════════════════════
$router->addRoute('GET', '/api/v1/api-keys', [
    'middleware' => [\App\Middleware\AuthMiddleware::class, \App\Middleware\TenantMiddleware::class],
    'handler' => [\App\Modules\ApiKeys\ApiKeyController::class, 'list']
]);
$router->addRoute('POST', '/api/v1/api-keys', [
    'middleware' => [\App\Middleware\AuthMiddleware::class, \App\Middleware\TenantMiddleware::class],
    'handler' => [\App\Modules\ApiKeys\ApiKeyController::class, 'create']
]);

// ══ External API (HMAC) ══════════════════════════════════════
$router->addRoute('POST', '/api/v1/external/invoices/upload', [
    'middleware' => [\App\Middleware\HmacMiddleware::class],
    'handler' => [\App\Modules\Invoices\InvoiceController::class, 'upload']
]);

// ══ Dashboard ════════════════════════════════════════════════
$router->addRoute('GET', '/api/v1/dashboard', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Dashboard\DashboardController::class, 'getStats']
]);

// ══ Super Admin ══════════════════════════════════════════════
$router->addRoute('GET', '/api/v1/admin/stats', [
    'middleware' => [\App\Middleware\AuthMiddleware::class],
    'handler' => [\App\Modules\Admin\AdminController::class, 'getSystemStats']
]);

// ══ Health Check ═════════════════════════════════════════════
$router->addRoute('GET', '/api/v1/health', function($request) {
    \App\Core\Response::json([
        'status' => 'ok',
        'timestamp' => date('c'),
        'php' => PHP_VERSION,
        'db' => 'connected' // Simple check
    ]);
});

// ══ Determine if this is an API request ═════════════════════════════
$apiRoute = $_GET['route'] ?? null;

if (!$apiRoute) {
    // Not an API call — serve the SPA shell
    include __DIR__ . '/shell.php';
    exit;
}

$app->run();


الملف: public/shell.php

<!DOCTYPE html>
<html lang="ar">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>مُصادَق  منصة أتمتة الفواتير الإلكترونية</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;900&family=Noto+Kufi+Arabic:wght@400;700;900&display=swap" rel="stylesheet">
    <style>
        :root {
            --primary: #10b981;
            --primary-glow: rgba(16, 185, 129, 0.3);
            --bg: #030712;
            --panel: rgba(17, 24, 39, 0.8);
        }
        body {
            background: var(--bg);
            color: #f1f5f9;
            font-family: 'Noto Kufi Arabic', sans-serif;
            min-height: 100vh;
        }
        .glass { background: var(--panel); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.05); }
        .nav-link { @apply flex items-center gap-3 px-6 py-4 rounded-2xl transition-all text-slate-400 hover:text-white hover:bg-white/5; }
        .nav-link.active { @apply bg-primary/10 text-primary border border-primary/20 shadow-[0_0_30px_var(--primary-glow)]; }
        .btn-primary { @apply px-6 py-3 bg-primary hover:bg-emerald-600 text-white rounded-2xl font-bold transition-all shadow-xl shadow-primary/20 flex items-center justify-center gap-2; }
        .stat-card { @apply glass p-6 rounded-[2rem] hover:border-primary/50 transition-all duration-500; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
        .animate-in { animation: fadeIn 0.4s ease-out forwards; }
        input, select { @apply bg-white/5 border border-white/10 rounded-2xl px-4 py-3 text-white focus:border-primary outline-none transition-all; }
    </style>
</head>
<body dir="rtl" class="overflow-x-hidden">

    <!-- Auth Wrapper -->
    <div id="auth-container" class="fixed inset-0 z-[100] bg-bg flex items-center justify-center p-6 hidden">
        <!-- Login/Register will be rendered here -->
    </div>

    <!-- Sidebar -->
    <aside id="sidebar" class="fixed right-0 top-0 h-screen w-80 glass border-l border-white/5 flex flex-col p-8 z-50 translate-x-full transition-transform duration-500">
        <div class="flex items-center gap-4 mb-12">
            <div class="w-12 h-12 bg-primary rounded-2xl flex items-center justify-center shadow-2xl shadow-primary/30">
                <svg class="w-7 h-7 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04m12.868 5.31c.477.81 1.437 1.29 2.43 1.014a11.903 11.903 0 01-1.565 3.523 11.91 11.91 0 01-3.01 3.01c-1.333.77-2.962.77-4.295 0a11.91 11.91 0 01-3.01-3.01 11.903 11.903 0 01-1.565-3.523c.993.276 1.953-.204 2.43-1.014a11.91 11.91 0 013.01-3.01 11.955 11.955 0 014.295 0 11.91 11.91 0 013.01 3.01z"></path></svg>
            </div>
            <h1 class="text-2xl font-black text-white">مُصادَق</h1>
        </div>

        <nav class="flex-1 space-y-2">
            <a href="#" onclick="navigateTo('dashboard')" id="nav-dashboard" class="nav-link active">لوحة التحكم</a>
            <a href="#" onclick="navigateTo('companies')" id="nav-companies" class="nav-link">الشركات</a>
            <a href="#" onclick="navigateTo('invoices')" id="nav-invoices" class="nav-link">الفواتير</a>
            <a href="#" onclick="navigateTo('risk-monitor')" id="nav-risk-monitor" class="nav-link">المخاطر</a>
            <a href="#" onclick="navigateTo('users')" id="nav-users" class="nav-link">المستخدمين</a>
            <a href="#" onclick="navigateTo('admin')" id="nav-admin" class="nav-link hidden text-secondary">الإدارة</a>
        </nav>

        <div class="pt-6 border-t border-white/5 space-y-2">
            <a href="#" onclick="navigateTo('settings')" id="nav-settings" class="nav-link">الإعدادات</a>
            <button onclick="logout()" class="w-full nav-link text-red-400 hover:bg-red-500/10">تسجيل الخروج</button>
        </div>
    </aside>

    <!-- Main Content -->
    <main id="main-content" class="mr-0 transition-all duration-500 min-h-screen opacity-0">
        <header class="h-24 glass border-b border-white/5 flex items-center justify-between px-12 sticky top-0 z-40">
            <h2 id="page-title" class="text-2xl font-bold">لوحة التحكم</h2>
            <div class="flex items-center gap-6">
                <div class="relative">
                    <input type="text" id="ai-chat" class="w-80 pr-12 text-sm" placeholder="اسأل الذكاء الاصطناعي...">
                    <svg class="w-5 h-5 absolute right-4 top-3.5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path></svg>
                </div>
                <button onclick="showAddInvoiceModal()" class="btn-primary">+ رفع فاتورة</button>
            </div>
        </header>

        <div id="content" class="p-12 max-w-[1600px] mx-auto animate-in"></div>
    </main>

    <!-- Toast & Modals -->
    <div id="toast-container" class="fixed top-8 left-1/2 -translate-x-1/2 z-[200] space-y-4"></div>
    <div id="modals" class="fixed inset-0 z-[150] hidden items-center justify-center p-6 bg-black/80 backdrop-blur-md"></div>

    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script>
        const API = {
            baseUrl: 'index.php?route=/api/v1',
            get token() { return localStorage.getItem('access_token'); },
            async req(method, path, body = null, files = false) {
                const headers = { 'Accept': 'application/json' };
                if (this.token) headers['Authorization'] = `Bearer ${this.token}`;
                if (!files && body) { headers['Content-Type'] = 'application/json'; body = JSON.stringify(body); }
                const res = await fetch(`${this.baseUrl}${path}`, { method, headers, body });
                const data = await res.json();
                if (!res.ok) { if (res.status === 401) logout(); throw data; }
                return data;
            },
            get(p) { return this.req('GET', p); },
            post(p, b) { return this.req('POST', p, b); },
            upload(p, fd) { return this.req('POST', p, fd, true); }
        };

        function showToast(msg, type = 'success') {
            const container = document.getElementById('toast-container');
            const t = document.createElement('div');
            t.className = `px-8 py-4 rounded-2xl text-white font-bold shadow-2xl transition-all duration-500 translate-y-10 opacity-0 ${type === 'success' ? 'bg-emerald-500' : 'bg-red-500'}`;
            t.textContent = msg;
            container.appendChild(t);
            setTimeout(() => t.classList.remove('translate-y-10', 'opacity-0'), 10);
            setTimeout(() => { t.classList.add('-translate-y-10', 'opacity-0'); setTimeout(() => t.remove(), 500); }, 4000);
        }

        function logout() { localStorage.clear(); window.location.reload(); }

        async function navigateTo(page) {
            document.querySelectorAll('.nav-link').forEach(l => l.classList.remove('active'));
            document.getElementById(`nav-${page}`)?.classList.add('active');
            const content = document.getElementById('content');
            content.innerHTML = '<div class="flex justify-center p-20"><div class="w-12 h-12 border-4 border-primary border-t-transparent rounded-full animate-spin"></div></div>';
            
            try {
                if (page === 'dashboard') await renderDashboard();
                else if (page === 'companies') await renderCompanies();
                else if (page === 'invoices') await renderInvoices();
                else if (page === 'users') await renderUsers();
                else if (page === 'risk-monitor') await renderRiskMonitor();
                else if (page === 'settings') await renderSettings();
                else if (page === 'admin') await renderAdmin();
            } catch (e) { showToast('خطأ في تحميل الصفحة', 'error'); }
        }

        // ── View Renderers ───────────────────────────────────────
        async function renderDashboard() {
            document.getElementById('page-title').textContent = 'لوحة التحكم';
            const res = await API.get('/dashboard');
            const { data: s } = res;
            document.getElementById('content').innerHTML = `
                <div class="grid grid-cols-1 md:grid-cols-4 gap-8 mb-12">
                    <div class="stat-card">
                        <p class="text-slate-500 text-sm mb-1">فواتير الشهر</p>
                        <p class="text-5xl font-black text-white">${s.total_this_month}</p>
                    </div>
                    <div class="stat-card">
                        <p class="text-slate-500 text-sm mb-1">استهلاك الباقة</p>
                        <p class="text-5xl font-black text-primary">${s.subscription_usage}%</p>
                    </div>
                    <div class="stat-card">
                        <p class="text-slate-500 text-sm mb-1">مؤشر المخاطر</p>
                        <p class="text-5xl font-black text-yellow-500">منخفض</p>
                    </div>
                    <div class="stat-card">
                        <p class="text-slate-500 text-sm mb-1">حالة الربط</p>
                        <p class="text-5xl font-black text-emerald-500">نشط</p>
                    </div>
                </div>
                <div class="grid grid-cols-1 lg:grid-cols-3 gap-8">
                    <div class="lg:col-span-2 glass p-10 rounded-[3rem]">
                        <h3 class="text-xl font-bold mb-8">أحدث الفواتير</h3>
                        <div class="space-y-4">
                            ${s.recent_invoices.map(i => `
                                <div onclick="renderInvoiceDetail('${i.id}')" class="flex justify-between items-center p-5 bg-white/5 rounded-3xl border border-transparent hover:border-primary/30 transition cursor-pointer">
                                    <div class="flex items-center gap-4">
                                        <div class="w-12 h-12 rounded-2xl bg-primary/10 flex items-center justify-center text-primary font-bold">INV</div>
                                        <div>
                                            <p class="font-bold">${i.invoice_number || '---'}</p>
                                            <p class="text-xs text-slate-500">${i.company_name}</p>
                                        </div>
                                    </div>
                                    <div class="text-left">
                                        <p class="font-bold">${i.grand_total} JOD</p>
                                        <p class="text-[10px] font-bold uppercase ${i.status==='approved'?'text-primary':'text-yellow-500'}">${i.status}</p>
                                    </div>
                                </div>
                            `).join('')}
                        </div>
                    </div>
                    <div class="glass p-10 rounded-[3rem] flex flex-col items-center">
                        <h3 class="text-xl font-bold mb-8 self-start">توزيع الحالات</h3>
                        <div class="w-full max-w-[280px] aspect-square"><canvas id="dashChart"></canvas></div>
                    </div>
                </div>
            `;
            new Chart(document.getElementById('dashChart'), {
                type: 'doughnut',
                data: {
                    labels: s.status_distribution.map(x=>x.status),
                    datasets: [{ data: s.status_distribution.map(x=>x.count), backgroundColor: ['#10b981', '#fbbf24', '#f87171', '#6366f1'], borderWidth: 0 }]
                },
                options: { cutout: '80%', plugins: { legend: { position: 'bottom', labels: { color: '#94a3b8', font: { size: 10 } } } } }
            });
        }

        async function renderCompanies() {
            document.getElementById('page-title').textContent = 'إدارة الشركات';
            const res = await API.get('/companies');
            document.getElementById('content').innerHTML = `
                <div class="flex justify-end mb-8"><button onclick="showAddCompanyModal()" class="btn-primary">+ إضافة شركة</button></div>
                <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
                    ${res.data.map(c => `
                        <div class="glass p-8 rounded-[2.5rem] border-t-8 border-t-primary">
                            <h3 class="text-2xl font-bold mb-1">${c.name}</h3>
                            <p class="text-sm text-slate-500 mb-6">الرقم الضريبي: ${c.tax_identification_number}</p>
                            <div class="p-4 bg-black/20 rounded-2xl border border-white/5 flex justify-between items-center mb-6">
                                <span class="text-xs text-slate-400">JoFotara</span>
                                <span class="text-xs font-bold ${c.is_jofotara_linked?'text-primary':'text-red-400'}">${c.is_jofotara_linked?'مربوط ✓':'غير مربوط'}</span>
                            </div>
                            <button onclick="showJoFotaraModal('${c.id}')" class="w-full py-3 bg-white/5 hover:bg-white/10 rounded-2xl text-sm transition">إعدادات الربط</button>
                        </div>
                    `).join('')}
                </div>
            `;
        }

        async function renderInvoices() {
            document.getElementById('page-title').textContent = 'الفواتير والتدقيق';
            const res = await API.get('/invoices');
            document.getElementById('content').innerHTML = `
                <div class="glass rounded-[3rem] overflow-hidden">
                    <table class="w-full text-right">
                        <thead class="bg-white/5 text-slate-400 text-sm">
                            <tr><th class="p-6">الشركة</th><th class="p-6">الرقم</th><th class="p-6">التاريخ</th><th class="p-6">المجموع</th><th class="p-6 text-center">الحالة</th></tr>
                        </thead>
                        <tbody class="divide-y divide-white/5">
                            ${res.data.map(i => `
                                <tr onclick="renderInvoiceDetail('${i.id}')" class="hover:bg-white/5 cursor-pointer transition">
                                    <td class="p-6 font-bold">${i.company_name}</td>
                                    <td class="p-6 font-mono text-sm">${i.invoice_number || '---'}</td>
                                    <td class="p-6 text-slate-400 text-sm">${i.invoice_date || '---'}</td>
                                    <td class="p-6 font-bold text-white">${i.grand_total} JOD</td>
                                    <td class="p-6 text-center"><span class="px-4 py-1.5 rounded-full text-[10px] font-bold border ${i.status==='approved'?'border-primary text-primary':'border-yellow-500 text-yellow-500'} bg-white/5 uppercase">${i.status}</span></td>
                                </tr>
                            `).join('')}
                        </tbody>
                    </table>
                </div>
            `;
        }

        async function renderInvoiceDetail(id) {
            const res = await API.get(`/invoices/${id}`);
            const i = res.data;
            document.getElementById('content').innerHTML = `
                <div class="flex flex-col lg:flex-row gap-10 animate-in">
                    <div class="lg:w-1/2 glass rounded-[3rem] h-[750px] overflow-hidden flex flex-col">
                        <div class="p-5 bg-white/5 border-b border-white/5 flex justify-between text-sm"><span>المستند الأصلي</span><a href="${i.original_file_path}" target="_blank" class="text-primary">فتح في نافذة جديدة</a></div>
                        <div class="flex-1 bg-black/50 p-6 flex items-center justify-center">
                            ${i.original_file_path.endsWith('.pdf') ? `<iframe src="${i.original_file_path}" class="w-full h-full rounded-2xl"></iframe>` : `<img src="${i.original_file_path}" class="max-w-full max-h-full rounded-2xl shadow-2xl">`}
                        </div>
                    </div>
                    <div class="lg:w-1/2 glass p-10 rounded-[3rem] overflow-y-auto custom-scrollbar">
                        <div class="flex justify-between items-start mb-10">
                            <div><h3 class="text-3xl font-black mb-2">${i.supplier_name || 'غير معروف'}</h3><p class="text-slate-400">رقم الفاتورة: <span class="text-white font-mono">${i.invoice_number || '---'}</span></p></div>
                            <button onclick="submitToJoFotara('${i.id}')" class="btn-primary">إرسال لـ JoFotara</button>
                        </div>
                        <div class="grid grid-cols-2 gap-6 mb-10">
                            <div class="p-6 bg-white/5 rounded-3xl border border-white/5"><p class="text-xs text-slate-500 mb-1">تاريخ الإصدار</p><p class="font-bold">${i.invoice_date || '---'}</p></div>
                            <div class="p-6 bg-white/5 rounded-3xl border border-white/5"><p class="text-xs text-slate-500 mb-1">الرقم الضريبي</p><p class="font-bold text-primary font-mono">${i.supplier_tin || '---'}</p></div>
                        </div>
                        <table class="w-full text-sm mb-10">
                            <thead class="text-slate-500 border-b border-white/10 text-right"><tr class="text-xs"><th class="pb-4">الوصف</th><th class="pb-4 text-center">الكمية</th><th class="pb-4 text-left">المجموع</th></tr></thead>
                            <tbody class="divide-y divide-white/5">${i.lines.map(l => `<tr><td class="py-4 text-slate-300">${l.description}</td><td class="py-4 text-center">${l.quantity}</td><td class="py-4 text-left font-bold text-primary">${l.line_total} JOD</td></tr>`).join('')}</tbody>
                        </table>
                        <div class="pt-6 border-t border-white/10 space-y-3">
                            <div class="flex justify-between"><span>المجموع الفرعي</span><span>${i.subtotal} JOD</span></div>
                            <div class="flex justify-between text-yellow-500"><span>الضريبة</span><span>${i.tax_amount} JOD</span></div>
                            <div class="flex justify-between text-3xl font-black pt-4 text-white"><span>الإجمالي الكلي</span><span class="text-primary">${i.grand_total} JOD</span></div>
                        </div>
                    </div>
                </div>
            `;
        }

        async function renderRiskMonitor() {
            document.getElementById('page-title').textContent = 'مراقبة المخاطر';
            document.getElementById('content').innerHTML = `
                <div class="grid grid-cols-1 md:grid-cols-2 gap-10">
                    <div class="glass p-10 rounded-[3rem]">
                        <h3 class="text-xl font-bold mb-8">تحليل الالتزام</h3>
                        <div class="space-y-6">
                            <div class="p-8 bg-emerald-500/5 border border-primary/20 rounded-3xl text-center">
                                <p class="text-slate-400 text-sm mb-2">مستوى الخطورة</p>
                                <p class="text-4xl font-black text-emerald-500 tracking-widest">منخفض جداً</p>
                            </div>
                            <div class="grid grid-cols-2 gap-4">
                                <div class="p-6 bg-white/5 rounded-3xl border border-white/5"><p class="text-xs text-slate-500">دقة الذكاء الاصطناعي</p><p class="text-2xl font-bold">99.8%</p></div>
                                <div class="p-6 bg-white/5 rounded-3xl border border-white/5"><p class="text-xs text-slate-500">فواتير مرفوضة</p><p class="text-2xl font-bold text-red-400">0</p></div>
                            </div>
                        </div>
                    </div>
                    <div class="glass p-10 rounded-[3rem]">
                        <h3 class="text-xl font-bold mb-8">قواعد التدقيق الفعالة</h3>
                        <div class="space-y-4">
                            ${['تطابق الرقم الضريبي', 'صحة احتساب الضريبة (16%)', 'تسلسل أرقام الفواتير', 'الحد الزمني للرفع (3 أيام)'].map(r => `
                                <div class="flex items-center gap-4 p-5 bg-white/5 rounded-3xl border border-white/5">
                                    <div class="w-10 h-10 rounded-full bg-primary/20 flex items-center justify-center text-primary">✓</div>
                                    <span class="font-bold">${r}</span>
                                    <span class="mr-auto text-[10px] text-primary font-black uppercase">Active</span>
                                </div>
                            `).join('')}
                        </div>
                    </div>
                </div>
            `;
        }

        async function renderSettings() {
            document.getElementById('page-title').textContent = 'الإعدادات والأمان';
            const res = await API.get('/auth/me');
            const u = res.data;
            document.getElementById('content').innerHTML = `
                <div class="max-w-4xl mx-auto space-y-10">
                    <div class="glass p-10 rounded-[3rem] border-t-8 border-t-primary">
                        <div class="flex justify-between items-center mb-8">
                            <div><h3 class="text-2xl font-black mb-1">التحقق بخطوتين (2FA)</h3><p class="text-slate-400">تأمين إضافي لحسابك باستخدام Authenticator.</p></div>
                            <div class="px-4 py-2 bg-white/5 rounded-2xl text-xs font-bold border border-white/10 ${u.totp_enabled?'text-primary':'text-slate-500'}">${u.totp_enabled?'مُفعّل':'غير مُفعّل'}</div>
                        </div>
                        <div id="2fa-area">
                            ${u.totp_enabled ? `
                                <button onclick="disable2FA()" class="px-8 py-3 bg-red-500/10 text-red-400 hover:bg-red-500/20 rounded-2xl transition font-bold border border-red-500/20">تعطيل الحماية</button>
                            ` : `
                                <button onclick="start2FA()" class="btn-primary">تفعيل الآن</button>
                            `}
                        </div>
                    </div>
                    <div class="glass p-10 rounded-[3rem] border-t-8 border-t-indigo-500">
                        <div class="flex justify-between items-center mb-8">
                            <div><h3 class="text-2xl font-black mb-1">مفاتيح API</h3><p class="text-slate-400">للربط مع تطبيقات الموبايل والأنظمة الخارجية.</p></div>
                            <button onclick="createApiKey()" class="btn-primary bg-indigo-600 hover:bg-indigo-700 shadow-indigo-500/20">إنشاء مفتاح جديد</button>
                        </div>
                        <div id="api-keys-list" class="space-y-4"></div>
                    </div>
                </div>
            `;
            loadApiKeys();
        }

        // ── Auth & Init ──────────────────────────────────────────
        async function renderLogin() {
            const auth = document.getElementById('auth-container');
            auth.classList.remove('hidden');
            auth.innerHTML = `
                <div class="glass p-12 rounded-[3rem] w-full max-w-md shadow-2xl border-t-8 border-t-primary animate-in">
                    <div class="text-center mb-10">
                        <h2 class="text-4xl font-black mb-3">مرحباً بك</h2>
                        <p class="text-slate-500">سجل الدخول لمنصة مُصادَق</p>
                    </div>
                    <form id="login-form" class="space-y-6">
                        <input type="email" id="email" class="w-full" placeholder="البريد الإلكتروني" required>
                        <input type="password" id="password" class="w-full" placeholder="كلمة المرور" required>
                        <button type="submit" class="w-full btn-primary py-4 text-lg">دخول</button>
                    </form>
                    <div class="mt-8 text-center"><p class="text-sm text-slate-500">ليس لديك حساب؟ <a href="#" onclick="renderRegister()" class="text-primary font-bold">سجل الآن</a></p></div>
                </div>
            `;
            document.getElementById('login-form').onsubmit = async (e) => {
                e.preventDefault();
                try {
                    const res = await API.post('/auth/login', { email: e.target.email.value, password: e.target.password.value });
                    if (res.requires_2fa) {
                        render2FAChallenge(res.temp_token);
                    } else {
                        saveAuth(res.data);
                    }
                } catch (err) { showToast(err.error?.message_ar || 'بيانات الدخول غير صحيحة', 'error'); }
            };
        }

        function saveAuth(data) {
            localStorage.setItem('access_token', data.access_token);
            localStorage.setItem('user_role', data.user.role);
            localStorage.setItem('user_name', data.user.name);
            window.location.reload();
        }

        function initApp() {
            if (localStorage.getItem('access_token')) {
                document.getElementById('sidebar').classList.remove('translate-x-full');
                document.getElementById('main-content').classList.replace('opacity-0', 'opacity-100');
                if (localStorage.getItem('user_role') === 'super_admin') document.getElementById('nav-admin').classList.remove('hidden');
                navigateTo('dashboard');
            } else { renderLogin(); }
        }

        // Helpers for 2FA, API Keys, Modals...
        async function start2FA() {
            const area = document.getElementById('2fa-area');
            const res = await API.post('/auth/2fa/enable', {});
            const { secret, qr_url } = res.data;
            area.innerHTML = `
                <div class="flex gap-8 items-center bg-black/20 p-6 rounded-3xl border border-white/5">
                    <div class="bg-white p-2 rounded-2xl"><img src="${qr_url}" class="w-32 h-32"></div>
                    <div class="space-y-4">
                        <p class="text-sm">امسح الرمز أعلاه، ثم أدخل كود التحقق:</p>
                        <div class="flex gap-3"><input id="2fa-code" class="w-32 text-center font-mono text-xl tracking-widest" maxlength="6" placeholder="000000"><button onclick="confirm2FA('${secret}')" class="btn-primary">تأكيد</button></div>
                    </div>
                </div>
            `;
        }
        async function confirm2FA(secret) {
            try { await API.post('/auth/2fa/verify', { secret, code: document.getElementById('2fa-code').value }); showToast('تم التفعيل!'); renderSettings(); } catch(e) { showToast('كود غير صحيح', 'error'); }
        }
        async function disable2FA() { if(confirm('هل أنت متأكد؟')) { await API.post('/auth/2fa/disable', {}); renderSettings(); } }

        async function loadApiKeys() {
            const res = await API.get('/api-keys');
            document.getElementById('api-keys-list').innerHTML = res.data.map(k => `
                <div class="flex justify-between items-center p-5 bg-black/20 rounded-3xl border border-white/5">
                    <div><p class="font-bold">${k.name}</p><p class="text-xs text-slate-500 font-mono">ID: ${k.id}</p></div>
                    <span class="text-[10px] text-primary font-bold px-3 py-1 bg-primary/10 rounded-full border border-primary/20">Active</span>
                </div>
            `).join('') || '<p class="text-center text-slate-500 py-4">لا توجد مفاتيح</p>';
        }
        async function createApiKey() {
            const name = prompt('اسم المفتاح:'); if(!name) return;
            try { const res = await API.post('/api-keys', { name }); alert(`احفظ مفتاحك الآن، لن يظهر مجدداً:\n\n${res.data.key}`); loadApiKeys(); } catch(e) { showToast('فشل إنشاء المفتاح', 'error'); }
        }

        async function submitToJoFotara(id) {
            try { await API.post(`/invoices/${id}/submit`, {}); showToast('تم إرسال الفاتورة للطابور'); renderInvoiceDetail(id); } catch(e) { showToast(e.error?.message_ar || 'فشل الإرسال', 'error'); }
        }

        function showAddInvoiceModal() {
            const m = document.getElementById('modals');
            m.classList.replace('hidden', 'flex');
            m.innerHTML = `<div class="glass p-10 rounded-[3rem] w-full max-w-md animate-in">
                <h3 class="text-2xl font-black mb-8">رفع فاتورة جديدة</h3>
                <form id="up-form" class="space-y-6">
                    <select id="up-comp" class="w-full" required><option value="">اختر الشركة...</option></select>
                    <div class="p-10 border-2 border-dashed border-white/10 rounded-3xl text-center bg-white/5"><input type="file" id="up-file" class="text-xs" required></div>
                    <div class="flex gap-4"><button type="button" onclick="document.getElementById('modals').classList.replace('flex','hidden')" class="flex-1 py-3 bg-white/5 rounded-2xl">إلغاء</button><button type="submit" class="flex-1 btn-primary">رفع ومعالجة</button></div>
                </form>
            </div>`;
            API.get('/companies').then(r => {
                document.getElementById('up-comp').innerHTML += r.data.map(c => `<option value="${c.id}">${c.name}</option>`).join('');
            });
            document.getElementById('up-form').onsubmit = async (e) => {
                e.preventDefault();
                const fd = new FormData(); fd.append('company_id', e.target['up-comp'].value); fd.append('invoice', e.target['up-file'].files[0]);
                try {
                    const b = e.target.querySelector('button[type="submit"]'); b.disabled = true; b.textContent = 'جاري الرفع...';
                    await API.upload('/invoices/upload', fd);
                    showToast('تم الرفع بنجاح'); m.classList.replace('flex','hidden'); navigateTo('invoices');
                } catch(err) { showToast(err.error?.message_ar || 'فشل الرفع', 'error'); }
            };
        }

        function showJoFotaraModal(cid) {
            const m = document.getElementById('modals');
            m.classList.replace('hidden', 'flex');
            m.innerHTML = `<div class="glass p-10 rounded-[3rem] w-full max-w-md animate-in">
                <h3 class="text-2xl font-black mb-8">إعدادات JoFotara</h3>
                <form id="jo-form" class="space-y-6">
                    <input type="text" id="jo-id" class="w-full" placeholder="Client ID" required>
                    <input type="password" id="jo-sec" class="w-full" placeholder="Secret Key" required>
                    <div class="flex gap-4"><button type="button" onclick="document.getElementById('modals').classList.replace('flex','hidden')" class="flex-1 py-3 bg-white/5 rounded-2xl">إلغاء</button><button type="submit" class="flex-1 btn-primary">حفظ الربط</button></div>
                </form>
            </div>`;
            document.getElementById('jo-form').onsubmit = async (e) => {
                e.preventDefault();
                try {
                    await API.post(`/companies/${cid}/jofotara`, { client_id: e.target['jo-id'].value, secret_key: e.target['jo-sec'].value });
                    showToast('تم تحديث البيانات'); m.classList.replace('flex','hidden'); renderCompanies();
                } catch(e) { showToast('فشل التحديث', 'error'); }
            };
        }

        async function renderRegister() {
            const auth = document.getElementById('auth-container');
            auth.innerHTML = `
                <div class="glass p-12 rounded-[3rem] w-full max-w-md shadow-2xl border-t-8 border-t-emerald-500 animate-in">
                    <div class="text-center mb-10">
                        <h2 class="text-4xl font-black mb-3">إنشاء حساب</h2>
                        <p class="text-slate-500">انضم لمنصة مُصادَق اليوم</p>
                    </div>
                    <form id="reg-form" class="space-y-4">
                        <input type="text" id="reg-name" class="w-full" placeholder="الاسم الكامل" required>
                        <input type="email" id="reg-email" class="w-full" placeholder="البريد الإلكتروني" required>
                        <input type="password" id="reg-pass" class="w-full" placeholder="كلمة المرور" required>
                        <button type="submit" class="w-full btn-primary py-4 text-lg">إنشاء الحساب</button>
                    </form>
                    <div class="mt-8 text-center"><p class="text-sm text-slate-500">لديك حساب بالفعل؟ <a href="#" onclick="renderLogin()" class="text-primary font-bold">دخول</a></p></div>
                </div>
            `;
            document.getElementById('reg-form').onsubmit = async (e) => {
                e.preventDefault();
                try {
                    const res = await API.post('/auth/register', { 
                        name: document.getElementById('reg-name').value,
                        email: document.getElementById('reg-email').value,
                        password: document.getElementById('reg-pass').value
                    });
                    saveAuth(res.data);
                } catch (err) { showToast(err.error?.message_ar || 'فشل إنشاء الحساب', 'error'); }
            };
        }

        function render2FAChallenge(tempToken) {
            const auth = document.getElementById('auth-container');
            auth.innerHTML = `
                <div class="glass p-12 rounded-[3rem] w-full max-w-md shadow-2xl border-t-8 border-t-yellow-500 animate-in text-center">
                    <h2 class="text-3xl font-black mb-6">التحقق الثنائي</h2>
                    <p class="text-slate-400 mb-8">أدخل الكود من تطبيق المصادقة</p>
                    <input type="text" id="challenge-code" class="w-full text-center text-4xl tracking-[1rem] font-mono mb-8" maxlength="6" autofocus>
                    <button id="verify-btn" class="w-full btn-primary py-4">تحقق ودخول</button>
                </div>
            `;
            document.getElementById('verify-btn').onclick = async () => {
                try {
                    const code = document.getElementById('challenge-code').value;
                    const res = await fetch('index.php?route=/api/v1/auth/2fa/verify', {
                        method: 'POST',
                        headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${tempToken}` },
                        body: JSON.stringify({ code })
                    });
                    const data = await res.json();
                    if (res.ok) saveAuth({ access_token: tempToken, user: data.user });
                    else showToast('كود غير صحيح', 'error');
                } catch(e) { showToast('خطأ في النظام', 'error'); }
            };
        }

        function showAddCompanyModal() {
            const m = document.getElementById('modals');
            m.classList.replace('hidden', 'flex');
            m.innerHTML = `<div class="glass p-10 rounded-[3rem] w-full max-w-md animate-in">
                <h3 class="text-2xl font-black mb-8">إضافة شركة جديدة</h3>
                <form id="comp-form" class="space-y-6">
                    <input type="text" id="c-name" class="w-full" placeholder="اسم الشركة" required>
                    <input type="text" id="c-tin" class="w-full" placeholder="الرقم الضريبي" required maxlength="10">
                    <div class="flex gap-4"><button type="button" onclick="document.getElementById('modals').classList.replace('flex','hidden')" class="flex-1 py-3 bg-white/5 rounded-2xl">إلغاء</button><button type="submit" class="flex-1 btn-primary">إضافة</button></div>
                </form>
            </div>`;
            document.getElementById('comp-form').onsubmit = async (e) => {
                e.preventDefault();
                try {
                    await API.post('/companies', { name: document.getElementById('c-name').value, tax_identification_number: document.getElementById('c-tin').value });
                    showToast('تمت إضافة الشركة'); m.classList.replace('flex','hidden'); renderCompanies();
                } catch(e) { showToast('فشل الإضافة', 'error'); }
            };
        }

        initApp();
    </script>
</body>
</html>


الملف: public/api.php



الملف: public/assets/css/app.css

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&family=JetBrains+Mono&family=Inter:wght@400;500;600&display=swap');

:root {
    --primary: #10b981;
    --primary-hover: #059669;
    --primary-muted: rgba(16,185,129,0.1);
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --success: #22c55e;

    /* Dark (default) */
    --bg-app: #0a0f1a;
    --bg-card: rgba(15,23,42,0.8);
    --bg-sidebar: #060b14;
    --bg-input: rgba(15,23,42,0.6);
    --border: rgba(51,65,85,0.6);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #475569;
    --glass: rgba(15,23,42,0.6);
    --glass-border: rgba(255,255,255,0.06);
    --shadow-glow: 0 0 40px rgba(16,185,129,0.08);
}

[data-theme="light"] {
    --bg-app: #f1f5f9;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-input: #f8fafc;
    --border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --glass: rgba(255,255,255,0.8);
    --glass-border: rgba(0,0,0,0.04);
    --shadow-glow: 0 4px 24px rgba(0,0,0,0.06);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'IBM Plex Sans Arabic', sans-serif;
}

body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    direction: rtl;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

/* Glassmorphism Utilities */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.glow {
    box-shadow: var(--shadow-glow);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* RTL Specifics */
[dir="rtl"] .ml-auto { margin-right: auto; margin-left: 0; }
[dir="rtl"] .mr-auto { margin-left: auto; margin-right: 0; }


الملف: public/assets/js/api.js

const API = {
    baseUrl: '/api/v1',
    
    async request(endpoint, options = {}) {
        const url = `${this.baseUrl}${endpoint}`;
        const token = localStorage.getItem('access_token');
        
        const headers = {
            'Accept': 'application/json',
            ...(options.body instanceof FormData ? {} : { 'Content-Type': 'application/json' }),
            ...(token ? { 'Authorization': `Bearer ${token}` } : {}),
            ...options.headers
        };

        const response = await fetch(url, { ...options, headers });
        
        if (response.status === 401 && !options._retry) {
            // Attempt token refresh
            const refreshed = await this.refresh();
            if (refreshed) {
                return this.request(endpoint, { ...options, _retry: true });
            }
        }

        const data = await response.json();
        if (!response.ok) {
            throw new Error(data.message || 'حدث خطأ ما');
        }
        return data;
    },

    async login(email, password) {
        const data = await this.request('/auth/login', {
            method: 'POST',
            body: JSON.stringify({ email, password })
        });
        localStorage.setItem('access_token', data.data.access_token);
        return data;
    },

    async refresh() {
        try {
            const data = await fetch(`${this.baseUrl}/auth/refresh`, { method: 'POST' });
            if (data.ok) {
                const result = await data.json();
                localStorage.setItem('access_token', result.data.access_token);
                return true;
            }
        } catch (e) {
            console.error('Refresh failed', e);
        }
        localStorage.removeItem('access_token');
        return false;
    }
};


الملف: scripts/migrate.php

<?php

declare(strict_types=1);

require_once __DIR__ . '/../vendor/autoload.php';
require_once __DIR__ . '/../app/Core/helpers.php';

use App\Core\{Application, Database};

// Initialize app to load .env and configs
$app = new Application(dirname(__DIR__));

echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n";
echo "🗄️  Musadaq Migration Tool\n";
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n";

try {
    $db = Database::getInstance();
    
    // Create migrations table if not exists
    $db->exec("CREATE TABLE IF NOT EXISTS migrations (
        id INT AUTO_INCREMENT PRIMARY KEY,
        migration VARCHAR(255) NOT NULL,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");

    $stmt = $db->query("SELECT migration FROM migrations");
    $executed = $stmt->fetchAll(PDO::FETCH_COLUMN);
    
    $migrationsDir = dirname(__DIR__) . '/database/migrations';
    $files = glob($migrationsDir . '/*.sql');
    sort($files); // Ensure order

    $count = 0;
    foreach ($files as $file) {
        $name = basename($file);
        if (!in_array($name, $executed)) {
            echo "🚀 Running: $name... ";
            
            $sql = file_get_contents($file);
            
            // Execute the SQL. Since it might contain multiple statements, 
            // and PDO::exec doesn't always handle them well in one go 
            // depending on the driver, we'll try to run it.
            $db->exec($sql);
            
            $stmt = $db->prepare("INSERT INTO migrations (migration) VALUES (?)");
            $stmt->execute([$name]);
            
            echo "✅ Done\n";
            $count++;
        }
    }

    if ($count === 0) {
        echo "✨ Nothing to migrate. Database is up to date.\n";
    } else {
        echo "🎉 Migrations completed successfully ($count ran).\n";
    }
} catch (Exception $e) {
    echo "❌ Error: " . $e->getMessage() . "\n";
    exit(1);
}
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n";


الملف: scripts/seed.php

<?php

declare(strict_types=1);

require_once __DIR__ . '/../vendor/autoload.php';

use App\Core\{Application, Database};
use Ramsey\Uuid\Uuid;

$app = new Application(dirname(__DIR__));
$db = Database::getInstance();

echo "🌱 Seeding initial data...\n";

try {
    // 1. Create Tenant
    $tenantId = Uuid::uuid4()->toString();
    $db->prepare("INSERT INTO tenants (id, name, email, status) VALUES (?, ?, ?, 'active')")
       ->execute([$tenantId, 'شركة انطلاق للحلول الرقمية', 'admin@intaleqapp.com']);

    // 2. Create Super Admin User
    $userId = Uuid::uuid4()->toString();
    $passwordHash = password_hash('Musadaq@2026', PASSWORD_ARGON2ID);
    
    $db->prepare("INSERT INTO users (id, tenant_id, name, email, password_hash, role, is_active) VALUES (?, ?, ?, ?, ?, 'super_admin', 1)")
       ->execute([$userId, $tenantId, 'Hamza Admin', 'admin@musadaq.app', $passwordHash]);

    // 3. Create initial subscription
    $db->prepare("INSERT INTO subscriptions (tenant_id, plan, max_companies, max_invoices_per_month, max_users) VALUES (?, 'pro', 10, 500, 5)")
       ->execute([$tenantId]);

    echo "✅ Success! You can now log in with:\n";
    echo "📧 Email: admin@musadaq.app\n";
    echo "🔑 Password: Musadaq@2026\n";

} catch (\Throwable $e) {
    echo "❌ Error: " . $e->getMessage() . "\n";
}


الملف: queue/worker.php

<?php

declare(strict_types=1);

require_once __DIR__ . '/../vendor/autoload.php';

use App\Core\Application;
use App\Services\QueueService;

// Initialize App (loads .env, etc.)
$app = new Application(dirname(__DIR__));

echo "[*] Musadaq Queue Worker Started...\n";

// Signal handling for graceful shutdown
$keepRunning = true;
pcntl_async_signals(true);
pcntl_signal(SIGTERM, function() use (&$keepRunning) {
    echo "[!] SIGTERM received, shutting down gracefully...\n";
    $keepRunning = false;
});

while ($keepRunning) {
    $job = QueueService::pop();

    if ($job) {
        echo "[+] Processing job: {$job['type']} ({$job['id']})\n";
        try {
            $container = $app->getContainer();
            
            switch($job['type']) {
                case 'invoice_extraction':
                    $handler = $container->get(\Queue\Jobs\ExtractInvoiceJob::class);
                    $handler->handle($job['payload']);
                    break;
                
                case 'submit_jofotara':
                    $handler = $container->get(\Queue\Jobs\SubmitJoFotaraJob::class);
                    $handler->handle($job['payload']);
                    break;
                
                case 'risk_analysis':
                    $handler = $container->get(\Queue\Jobs\RiskAnalysisJob::class);
                    $handler->handle($job['payload']);
                    break;
                
                case 'send_notification':
                    $handler = $container->get(\Queue\Jobs\SendNotificationJob::class);
                    $handler->handle($job['payload']);
                    break;
                
                default:
                    echo "[!] Unknown job type: {$job['type']}\n";
            }
            
            echo "[✓] Job completed: {$job['id']}\n";
        } catch (\Throwable $e) {
            echo "[✗] Job failed: {$job['id']} - {$e->getMessage()}\n";
            // In a real app, you'd handle retries or move to a failed_jobs table
        }
    } else {
        usleep(500000); // 0.5s
    }
}

echo "[*] Worker stopped.\n";


الملف: queue/Jobs/SubmitJoFotaraJob.php

<?php

declare(strict_types=1);

namespace Queue\Jobs;

use App\Modules\Invoices\InvoiceModel;
use App\Modules\Companies\CompanyService;
use App\Services\JoFotara\JoFotaraGateway;
use App\Services\JoFotara\UBLGeneratorService;
use Throwable;

final class SubmitJoFotaraJob
{
    public function __construct(
        private readonly InvoiceModel $invoiceModel,
        private readonly CompanyService $companyService,
        private readonly UBLGeneratorService $ublGenerator,
        private readonly JoFotaraGateway $jofotaraGateway
    ) {}

    public function handle(array $payload): void
    {
        $invoiceId = $payload['invoice_id'];

        try {
            // 1. Update status to submitting
            $this->invoiceModel->update($invoiceId, ['status' => 'submitting']);

            // 2. Fetch Invoice
            $db = \App\Core\Database::getInstance();
            $stmt = $db->prepare("SELECT * FROM invoices WHERE id = ? LIMIT 1");
            $stmt->execute([$invoiceId]);
            $invoice = $stmt->fetch();

            if (!$invoice) {
                throw new \Exception("Invoice not found.");
            }

            // 3. Fetch Company Credentials
            $credentials = $this->companyService->getJoFotaraCredentials($invoice['company_id']);
            if (empty($credentials['clientId']) || empty($credentials['secretKey'])) {
                throw new \Exception("Company is not linked to JoFotara.");
            }

            // 4. Fetch Invoice Lines
            $stmt = $db->prepare("SELECT * FROM invoice_lines WHERE invoice_id = ?");
            $stmt->execute([$invoiceId]);
            $lines = $stmt->fetchAll();

            // 5. Generate UBL XML
            $xmlString = $this->ublGenerator->generate($invoice, $lines);
            $xmlBase64 = base64_encode($xmlString);

            // 6. Submit to JoFotara
            $response = $this->jofotaraGateway->submitInvoice($invoice['company_id'], $xmlBase64, $credentials);

            // 7. Process Response
            // Assuming response contains a success boolean and possibly qr_code
            if (isset($response['success']) && $response['success']) {
                $this->invoiceModel->update($invoiceId, [
                    'status' => 'approved',
                    'qr_code' => $response['qr_code'] ?? null,
                    'jofotara_response' => json_encode($response, JSON_UNESCAPED_UNICODE)
                ]);
            } else {
                $this->invoiceModel->update($invoiceId, [
                    'status' => 'rejected',
                    'jofotara_response' => json_encode($response, JSON_UNESCAPED_UNICODE)
                ]);
            }

        } catch (Throwable $e) {
            $this->invoiceModel->update($invoiceId, [
                'status' => 'validation_failed',
                'validation_errors' => json_encode([['message_ar' => 'فشل الإرسال: ' . $e->getMessage()]], JSON_UNESCAPED_UNICODE)
            ]);
            throw $e;
        }
    }
}


الملف: queue/Jobs/ExtractInvoiceJob.php

<?php

declare(strict_types=1);

namespace Queue\Jobs;

use App\Modules\Invoices\InvoiceModel;
use App\Services\AiExtractionService;
use Throwable;

final class ExtractInvoiceJob
{
    public function __construct(
        private readonly InvoiceModel $invoiceModel,
        private readonly AiExtractionService $aiExtraction
    ) {}

    public function handle(array $payload): void
    {
        $invoiceId = $payload['invoice_id'];
        $filePath = $payload['file_path'];
        $mimeType = $payload['mime_type'];

        // Update status to extracting
        $this->invoiceModel->update($invoiceId, ['status' => 'extracting']);

        try {
            $extractedData = $this->aiExtraction->extractInvoiceData($filePath, $mimeType);
            
            // Map AI data to schema columns if needed, or just store in ai_raw_response
            $this->invoiceModel->update($invoiceId, [
                'status' => 'extracted',
                'invoice_number' => $extractedData['invoice_number'] ?? null,
                'invoice_date' => $extractedData['invoice_date'] ?? null,
                'grand_total' => $extractedData['total_amount'] ?? 0,
                'tax_amount' => $extractedData['tax_amount'] ?? 0,
                'supplier_name' => $extractedData['vendor_name'] ?? null,
                'supplier_tin' => $extractedData['vendor_tax_number'] ?? null,
                'ai_raw_response' => json_encode($extractedData, JSON_UNESCAPED_UNICODE)
            ]);
        } catch (Throwable $e) {
            $this->invoiceModel->update($invoiceId, [
                'status' => 'validation_failed'
            ]);
            throw $e;
        }
    }
}


الملف: queue/Jobs/SendNotificationJob.php

<?php

declare(strict_types=1);

namespace Queue\Jobs;

use App\Core\Database;
use Throwable;

final class SendNotificationJob
{
    public function handle(array $payload): void
    {
        $userId = $payload['user_id'];
        $title = $payload['title'];
        $message = $payload['message'];
        $type = $payload['type'] ?? 'info';

        try {
            $db = Database::getInstance();
            $stmt = $db->prepare("INSERT INTO notifications (id, user_id, title, message, type, is_read, created_at) VALUES (?, ?, ?, ?, ?, 0, NOW())");
            $stmt->execute([
                \Ramsey\Uuid\Uuid::uuid4()->toString(),
                $userId,
                $title,
                $message,
                $type
            ]);
            
            // Here we could also trigger WebSockets or push notifications if implemented
            
        } catch (Throwable $e) {
            echo "[!] Notification failed for user {$userId}: " . $e->getMessage() . "\n";
            throw $e;
        }
    }
}


الملف: queue/Jobs/RiskAnalysisJob.php

<?php

declare(strict_types=1);

namespace Queue\Jobs;

use App\Services\RiskAnalysisService;
use App\Core\Database;
use Throwable;

final class RiskAnalysisJob
{
    public function __construct(
        private readonly RiskAnalysisService $riskService
    ) {}

    public function handle(array $payload): void
    {
        $companyId = $payload['company_id'];
        $tenantId = $payload['tenant_id'];

        try {
            $analysis = $this->riskService->calculateCompanyRiskScore($companyId);
            
            // Store or update risk score
            $db = Database::getInstance();
            
            $stmt = $db->prepare("SELECT id FROM risk_scores WHERE company_id = ? LIMIT 1");
            $stmt->execute([$companyId]);
            $existing = $stmt->fetch();

            if ($existing) {
                $stmt = $db->prepare("UPDATE risk_scores SET risk_level = ?, score = ?, factors = ?, calculated_at = NOW() WHERE company_id = ?");
                $stmt->execute([
                    $analysis['level'],
                    $analysis['score'],
                    json_encode($analysis['factors'], JSON_UNESCAPED_UNICODE),
                    $companyId
                ]);
            } else {
                $stmt = $db->prepare("INSERT INTO risk_scores (id, tenant_id, company_id, risk_level, score, factors, calculated_at) VALUES (?, ?, ?, ?, ?, ?, NOW())");
                $stmt->execute([
                    \Ramsey\Uuid\Uuid::uuid4()->toString(),
                    $tenantId,
                    $companyId,
                    $analysis['level'],
                    $analysis['score'],
                    json_encode($analysis['factors'], JSON_UNESCAPED_UNICODE)
                ]);
            }
        } catch (Throwable $e) {
            echo "[!] Risk Analysis failed for company {$companyId}: " . $e->getMessage() . "\n";
            throw $e;
        }
    }
}