<?php

declare(strict_types=1);

namespace App\Modules\Invoices;

use App\Core\{Request, Response};
use App\Services\FileStorageService;
use App\Modules\Invoices\InvoiceModel;
use App\Modules\Invoices\Actions\{
    ListInvoicesAction,
    UploadInvoiceAction,
    GetInvoiceDetailAction,
    SubmitInvoiceAction,
    DownloadInvoiceFileAction
};
use Throwable;

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

    public function list(Request $request): void
    {
        try {
            $action = new ListInvoicesAction();
            $invoices = $action->execute($request->tenantId, $request->user);
            Response::json(['success' => true, 'data' => $invoices]);
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'LIST_ERROR', (int)($e->getCode() ?: 500));
        }
    }

    public function upload(Request $request): void
    {
        try {
            $action = new UploadInvoiceAction($this->storage, $this->invoiceModel);
            $invoiceId = $action->execute(
                $request->getFiles(),
                (string)$request->input('company_id'),
                $request->tenantId,
                $request->user
            );

            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_ERROR', (int)($e->getCode() ?: 500));
        }
    }

    public function detail(Request $request, string $id): void
    {
        try {
            $action = new GetInvoiceDetailAction();
            $invoice = $action->execute($id, $request->tenantId, $request->user);
            Response::json(['success' => true, 'data' => $invoice]);
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'DETAIL_ERROR', (int)($e->getCode() ?: 500));
        }
    }

    public function submit(Request $request, string $id): void
    {
        try {
            $action = new SubmitInvoiceAction();
            $action->execute($id, $request->tenantId);
            Response::json(['success' => true, 'message' => 'Invoice submission queued.']);
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'SUBMIT_ERROR', (int)($e->getCode() ?: 500));
        }
    }

    public function downloadFile(Request $request, string $id): void
    {
        try {
            $action = new DownloadInvoiceFileAction();
            $file = $action->execute($id, $request->tenantId, $request->user);

            header("Content-Type: {$file['mime']}");
            header("Content-Disposition: inline; filename=\"{$file['name']}\"");
            header("Content-Length: " . filesize($file['path']));
            readfile($file['path']);
            exit;
        } catch (Throwable $e) {
            Response::error($e->getMessage(), 'DOWNLOAD_ERROR', (int)($e->getCode() ?: 500));
        }
    }
}