Siro/backend/serviceapp/registerDriverAndCarService.php

<?php

// --- 1. Dependencias y Conexión ---
require_once __DIR__ . '/../connect.php'; 

// دالة مساعدة لتسجيل الخطوات في ملف الـ LOG
function logStep($step, $message) {
    error_log("[DriverReg] Step $step: $message");
}

try {
    // --- بدء المعاملة ---
    $con->beginTransaction();
    logStep(1, "Transaction started via beginTransaction()");

    // --- 2. Recolección de Datos (Conductor + Coche) ---
    $phone     = filterRequest("phone");
    $password  = filterRequest("password");
    $firstName = filterRequest("first_name");
    $lastName  = filterRequest("last_name");

    // تسجيل البيانات المبدئية (بدون كلمات المرور) للتأكد من وصولها
    logStep(2, "Inputs received -> Phone: $phone, Name: $firstName $lastName");

    // التحقق من الحقول الإجبارية
    if (empty($phone) || empty($password) || empty($firstName) || empty($lastName)) {
        throw new Exception("Required fields missing (phone, password, first_name, last_name).");
    }

    // --- 3. Generar ID de Conductor ---
    $driverId = substr(md5($phone), 0, 20);
    logStep(3, "Driver ID generated: $driverId");

    // --- 4. Procesamiento de Datos del Conductor ---
    $password_hashed = password_hash($password, PASSWORD_DEFAULT);
    $email = filterRequest("email");
    
    if (empty($email) || $email === 'Not specified') {
        $email = $phone . '@intaleqapp.com';
    }
    
    $nameArabic = $firstName . ' ' . $lastName;
    $site       = filterRequest("site");
    $address    = $site; 

    // بيانات إضافية
    $gender             = filterRequest("gender");
    $license_type       = filterRequest("license_type");
    $nationalNumber     = filterRequest("national_number");
    $issue_date         = filterRequest("issue_date");
    $expiry_date        = filterRequest("expiry_date");
    $licenseCategories  = filterRequest("license_categories");
    $licenseIssueDate   = filterRequest("license_issue_date");
    $birthdate          = filterRequest("birthdate");
    $maritalStatus      = filterRequest("maritalStatus");

    // --- 5. Recolección de Datos del Coche ---
    $owner             = filterRequest("owner");
    $color             = filterRequest("color");
    $colorHex          = filterRequest("color_hex");
    $model             = filterRequest("model");
    $carPlate          = filterRequest("car_plate");
    $make              = filterRequest("make");
    $fuel              = filterRequest("fuel");
    $year              = filterRequest("year");
    $vin               = filterRequest("vin");
    
    if (empty($vin)) {
        $vin = 'unknown';
    }

    $carExpirationDate = filterRequest("expiration_date");
    
    logStep(4, "Data processing completed. Car Plate: $carPlate, VIN: $vin");

    // --- 6. Cifrado de Datos ---
    try {
        $encryptedPhone          = $encryptionHelper->encryptData($phone);
        $encryptedEmail          = $encryptionHelper->encryptData($email);
        $encryptedFirstName      = $encryptionHelper->encryptData($firstName);
        $encryptedLastName       = $encryptionHelper->encryptData($lastName);
        $encryptedNameArabic     = $encryptionHelper->encryptData($nameArabic);
        $encryptedGender         = $encryptionHelper->encryptData($gender);
        $encryptedNationalNumber = $encryptionHelper->encryptData($nationalNumber);
        $encryptedAddress        = $encryptionHelper->encryptData($address);
        $encryptedSite           = $encryptionHelper->encryptData($site);
        $encryptedBirthdate      = $encryptionHelper->encryptData($birthdate);
        $encryptedOwner          = $encryptionHelper->encryptData($owner);
        $encryptedCarPlate       = $encryptionHelper->encryptData($carPlate);
        
        logStep(5, "Encryption successful for sensitive fields.");
    } catch (Exception $encEx) {
        throw new Exception("Encryption Error: " . $encEx->getMessage());
    }

    // --- 7. Comprobación de Duplicados ---
    // ملاحظة: إذا كان التشفير عشوائياً، فلن يجد التكرار هنا.
    $dup = $con->prepare("SELECT id FROM driver WHERE phone = :phone OR email = :email OR national_number = :national_number");
    $dup->execute([':phone' => $encryptedPhone, ':email' => $encryptedEmail, ':national_number' =>$encryptedNationalNumber]);
    
    if ($dup->rowCount() > 0) {
        logStep(6, "Duplicate found! Phone or Email or encryptedNationalNumber already exists.");
        throw new Exception("Phone or email already registered.");
    }
    logStep(6, "No duplicates found. Proceeding.");

    // --- 8. INSERCIÓN 1: Tabla 'driver' ---
    $sqlDriver = "
      INSERT INTO driver (
        id, phone, email, password, gender, license_type, national_number,
        name_arabic, issue_date, expiry_date, license_categories,
        address, licenseIssueDate, status, birthdate, site,
        first_name, last_name, accountBank, bankCode,
        employmentType, maritalStatus, fullNameMaritial, expirationDate,
        created_at, updated_at
      ) VALUES (
        :id, :phone, :email, :pwd, :gender, :license_type, :national_number,
        :name_arabic, :issue_date, :expiry_date, :license_categories,
        :address, :licenseIssueDate, :status, :birthdate, :site,
        :first_name, :last_name, :accountBank, :bankCode,
        :employmentType, :maritalStatus, :fullNameMaritial, :expirationDate,
        NOW(), NOW()
      )
    ";

    $stmtDriver = $con->prepare($sqlDriver);
    
    // تم توحيد المفاتيح لتشمل النقطتين (:)
    $driverData = [
        ':id'                 => $driverId,
        ':phone'              => $encryptedPhone,
        ':email'              => $encryptedEmail,
        ':pwd'                => $password_hashed,
        ':gender'             => $encryptedGender,
        ':license_type'       => $license_type,
        ':national_number'    => $encryptedNationalNumber,
        ':name_arabic'        => $encryptedNameArabic,
        ':issue_date'         => $issue_date,
        ':expiry_date'        => $expiry_date,
        ':license_categories' => $licenseCategories ?? 'B',
        ':address'            => $encryptedAddress,
        ':licenseIssueDate'   => $licenseIssueDate,
        ':status'             => 'actives',
        ':birthdate'          => $encryptedBirthdate,
        ':site'               => $encryptedSite,
        ':first_name'         => $encryptedFirstName,
        ':last_name'          => $encryptedLastName,
        ':accountBank'        => 'yet',
        ':bankCode'           => 'yet',
        ':employmentType'     => $maritalStatus ?? 'yet',
        ':maritalStatus'      => $maritalStatus ?? 'yet',
        ':fullNameMaritial'   => 'yet',
        ':expirationDate'     => 'yet',
    ];

    if (!$stmtDriver->execute($driverData)) {
        // تسجيل خطأ SQL بالتفصيل
        $errInfo = $stmtDriver->errorInfo();
        throw new Exception("Driver Insert Failed: " . $errInfo[2]);
    }
    logStep(7, "Driver table insert successful.");

    // --- 9. INSERCIÓN 2: Tabla 'CarRegistration' ---
    $sqlCar = "
    INSERT INTO CarRegistration (
        driverID, vin, owner, color, color_hex, model, car_plate,
        make, fuel, `year`, expiration_date, created_at
    ) VALUES (
        :driverId, :vin, :owner, :color, :color_hex, :model, :car_plate,
        :make, :fuel, :year, :expiration_date, NOW()
    )
    ";

    $stmtCar = $con->prepare($sqlCar);
    $carData = [
        ':driverId'        => $driverId,
        ':vin'             => $vin,
        ':owner'           => $encryptedOwner,
        ':color'           => $color,
        ':color_hex'       => $colorHex,
        ':model'           => $model,
        ':car_plate'       => $encryptedCarPlate,
        ':make'            => $make,
        ':fuel'            => $fuel,
        ':year'            => $year,
        ':expiration_date' => $carExpirationDate
    ];

    if (!$stmtCar->execute($carData)) {
        $errInfo = $stmtCar->errorInfo();
        throw new Exception("Car Insert Failed: " . $errInfo[2]);
    }
    logStep(8, "CarRegistration insert successful.");

    // --- 10. Confirmar Transacción ---
    $con->commit();
    logStep(9, "COMMIT successful. Sending Success Response.");
    
    jsonSuccess(["driverId" => $driverId, "message" => "Driver and car registered successfully."]);

    // --- 11. Enviar Notificación (خارج المعاملة يفضل، ولكن هنا كما في الكود الأصلي) ---
    try {
        $supportPhones = ['0952475740', '0952475742'];
        $randomIndex   = array_rand($supportPhones);
        $phoneToUse    = $supportPhones[$randomIndex];
        $randomNumber  = rand(1000, 999999);

        $messageBody = "أهلاً وسهلاً كابتن $firstName 👋\n"
                     . "تم تفعيل حسابك على تطبيق *سيرو*.\n"
                     . "يمكنك الآن تسجيل الدخول والبدء بالعمل مباشرة.\n"
                     . "للمساعدة تواصل معنا على الرقم: $phoneToUse\n"
                     . "نتمنى لك عمل موفق 🚖\n\n"
                     . "معرف الرسالة: $randomNumber";

        sendWhatsAppFromServer($phone, $messageBody);
        logStep(10, "WhatsApp notification sent.");
    } catch (Exception $waError) {
        // لا نوقف العملية إذا فشل الواتساب، فقط نسجل الخطأ
        logStep(10, "WhatsApp Warning: " . $waError->getMessage());
    }

} catch (PDOException $e) {
    $con->rollBack();
    $errorMsg = "Database Error (PDO): " . $e->getMessage();
    logStep("ERROR-PDO", $errorMsg);
    // إظهار رسالة عامة للمستخدم، وتسجيل التفاصيل في السيرفر
    jsonError("System error during registration. Please contact support.");
} catch (Exception $e) {
    // إذا كانت المعاملة مفتوحة، قم بإلغائها
    if ($con->inTransaction()) {
        $con->rollBack();
    }
    $errorMsg = "General Error: " . $e->getMessage();
    logStep("ERROR-GEN", $errorMsg);
    jsonError("An internal error occurred. Please try again later.");
}
?>