<?php namespace App\Http\Controllers\App;

use App\Http\Controllers\Controller;
use App\Services\WhatsappService;
use Illuminate\Http\Request;
use Notsoweb\ApiResponse\Enums\ApiResponse;

class WhatsappController extends Controller
{
    public function __construct(
        protected WhatsappService $whatsAppService
    ) {}

    /**
     * Enviar documento por WhatsApp
     */
    public function sendDocument(Request $request)
    {
        $validated = $request->validate([
            'phone_number' => ['required', 'string', 'regex:/^[0-9]{10,13}$/'],
            'document_url' => ['required', 'url'],
            'filename' => ['required', 'string', 'max:255'],
            'ticket' => ['required', 'string', 'max:100'],
            'customer_name' => ['required', 'string', 'max:255'],
        ], [
            'phone_number.required' => 'El número de teléfono es obligatorio',
            'phone_number.regex' => 'El número de teléfono debe tener entre 10 y 13 dígitos',
            'document_url.required' => 'La URL del documento es obligatoria',
            'document_url.url' => 'La URL del documento no es válida',
        ]);

        $result = $this->whatsAppService->sendDocument(
            phoneNumber: $validated['phone_number'],
            documentUrl: $validated['document_url'],
            filename: $validated['filename'],
            userEmail: auth()->user()->email,
            ticket: $validated['ticket'],
            customerName: $validated['customer_name']
        );

        if ($result['success']) {
            return ApiResponse::OK->response([
                'message' => 'Documento enviado correctamente por WhatsApp',
                'data' => $result
            ]);
        }

        return ApiResponse::BAD_REQUEST->response([
            'message' => $result['message'],
            'error' => $result['error'] ?? null
        ]);
    }

    /**
     * Enviar factura por WhatsApp
     */
    public function sendInvoice(Request $request)
    {
        $validated = $request->validate([
            'phone_number' => ['required', 'string', 'regex:/^[0-9]{10,13}$/'],
            'invoice_number' => ['required', 'string'],
            'pdf_url' => ['required', 'url'],
            'customer_name' => ['required', 'string', 'max:255'],
        ]);

        $result = $this->whatsAppService->sendInvoice(
            phoneNumber: $validated['phone_number'],
            pdfUrl: $validated['pdf_url'],
            invoiceNumber: $validated['invoice_number'],
            customerName: $validated['customer_name']
        );

        if ($result['success']) {
            return ApiResponse::OK->response([
                'message' => 'Factura enviada correctamente por WhatsApp',
                'data' => $result
            ]);
        }

        return ApiResponse::BAD_REQUEST->response([
            'message' => 'Error al enviar la factura',
            'error' => $result
        ]);
    }
}