<?php

namespace App\Http\Controllers\Bo;

use Carbon\Carbon;
use App\Models\Site;
use App\Models\Ticket;
use App\Mail\NewTicket;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Mail;
use App\Enums\Tickets\TicketTypeEnum;
use App\Enums\Tickets\TicketStatusEnum;
use App\Http\Requests\Bo\BrevoWehbookRequest;

class BrevoController extends Controller
{
    public function createTicket(BrevoWehbookRequest $request)
    {
        $data = [];
        $site = Site::where('name', 'Mailing en masse')->firstOrFail();

        $formContent = $request->items[0]["ExtractedMarkdownMessage"];

        $tblRegexPatterns = [
            'user' => '/Matricule et Nom du demandeur\s*\|\s*([^|]+?)\s*\|/i',
            'email' => '/Email du demandeur\s*\|\s*([^|]+?)\s*\|/i',
            'brand' => '/Marque\s*\/\s*Filiale\s*\|\s*([^|]+?)\s*\|/i',
            'subject' => '/Pour quels besoins avez-vous besoin d\'envoyer des emails en masse\s*\?\s*\|\s*([^|]+?)\s*\|/is',
            'date_mep' => '/Date de première envoi souhaité\s*\|\s*([^|]+?)\s*\|/i',
            'comment' => '/Commentaire\s*\|\s*([^|]+?)(?=\s*\|)/i',
        ];

        foreach ($tblRegexPatterns as $field => $regex) {
            if (preg_match($regex, $formContent, $matches)) {
                $data[$field] = trim($matches[1]);
            }
        }

        $dateMep = Carbon::createFromFormat('d/m/Y', $data['date_mep'])->format('Y-m-d');

        $ticket = new Ticket([
            'site_id' => $site->id,
            'type' => TicketTypeEnum::mailing->value,
            'status' => TicketStatusEnum::new->value,
            'date_mep' => $dateMep,
            'text' => "
                Bonjour,\n
                Nom du demandeur : {$data['user']},
                Adresse mail : {$data['email']},
                Marque / Filiale concernée : {$data['brand']},
                Sujet : {$data['subject']},
                Date d'envoi souhaitée : {$data['date_mep']},
                Commentaire : {$data['comment']},\n
                Cordialement.
            ",
            'title' => "Demande de mail en masse pour {$data['brand']}",
            'is_internal' => false
        ]);

        $ticket->user()->associate($site->projectManager);
        $ticket->site()->associate($site);
        $ticket->assignedUser()->associate($site->projectManager);
        $ticket->saveOrFail();

        if (config('mail.MAIL_ADMIN')) {
            Mail::to(config('mail.MAIL_ADMIN'))->send(new NewTicket($ticket));
        } else {
            throw new \ErrorException('Missing MAIL_ADMIN in .env');
        }

        return response()->json(['ok' => true]);
    }
}