<?php
declare(strict_types=1);
namespace App\Modules\Invoices\Actions;

use App\Services\FileStorageService;
use App\Modules\Invoices\InvoiceModel;
use App\Services\QueueService;
use Exception;
use Ramsey\Uuid\Uuid;

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

    public function execute(array $files, string $companyId, string $tenantId, $user): string {
        if (empty($files['invoice'])) {
            throw new Exception('يرجى اختيار ملف الفاتورة', 422);
        }

        if (!$companyId) {
            throw new Exception('يرجى تحديد الشركة', 422);
        }

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

        $invoiceId = Uuid::uuid4()->toString();
        $this->invoiceModel->create([
            'id' => $invoiceId,
            'tenant_id' => $tenantId,
            'company_id' => $companyId,
            'uploaded_by' => $user->user_id ?? null,
            'status' => 'uploaded',
            'original_file_path' => $filePath,
            'original_file_hash' => $fileHash,
            'idempotency_key' => bin2hex(random_bytes(16))
        ]);

        QueueService::push('invoice_extraction', [
            'invoice_id' => $invoiceId,
            'file_path' => $filePath,
            'mime_type' => mime_content_type($filePath)
        ]);

        return $invoiceId;
    }
}