<?php

namespace App\Http\Controllers;

use App\Mail\VerifyEmail;
use App\Providers\RouteServiceProvider;
use App\User;
use Carbon\Carbon;
use CPCConnection;
use CPCUser;
use Exception;
use Illuminate\Foundation\Auth\RegistersUsers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Mail;

class RegisterController extends Controller
{
    use RegistersUsers;

    // TODO : Utilité ??
    protected $redirectTo = RouteServiceProvider::HOME;

    public function __construct()
    {
        $this->middleware('guest');
    }

    public function index() {
        return view('front.basic.register-crm');
    }

    public function register(Request $request) {

        $request->validate([
            'lastname' => 'required|string|max:255',
            'firstname' => 'required|string|max:255',
            'birth_date' => 'required|string|max:10',
            'email' => 'required|string|email|max:255|unique:users|confirmed',
            'password' => 'required|string|min:8|confirmed',
            'address' => 'required|string|max:255',
            'address2' => 'max:255',
            'town' => 'required|string|max:255',
            'postal_code' => 'required|string|max:255',
            'country' => 'required|string|max:255',
            'reglement' => 'accepted',
        ]);

        $civility = $request->civility;
        $lastname = filter_var($request->lastname, FILTER_SANITIZE_STRING);
        $firstname = filter_var($request->firstname, FILTER_SANITIZE_STRING);
        $birthDate = $request->birth_date;
        $email = filter_var($request->email, FILTER_SANITIZE_EMAIL);
        $password = $request->password;
        $address = filter_var($request->address, FILTER_SANITIZE_STRING);
        $address2 = $request->address2 !== null ? filter_var($request->address2, FILTER_SANITIZE_STRING) : null;
        $town = filter_var($request->town, FILTER_SANITIZE_STRING);
        $postalCode = filter_var($request->postal_code, FILTER_SANITIZE_STRING);
        $country = filter_var($request->country, FILTER_SANITIZE_STRING);
        $news = $request->news !== null ? 1 : 0;
        $tokenMail = Str::uuid();

        $MJ = Carbon::now()->subYears(18);

        if ($this->isSQLDate($birthDate)){
            $d = Carbon::createFromFormat('Y-m-d', $birthDate);
            if (!$d->lessThanOrEqualTo($MJ))
                return back()
                    ->withInput($request->except('password'))
                    ->withErrors("Vous devez être majeur pour vous inscrire au jeu.");
        }elseif ($this->isFormDate($birthDate)){
            $d = Carbon::createFromFormat('d/m/Y', $birthDate);
            if (!$d->lessThanOrEqualTo($MJ))
                return back()
                ->withInput($request->except('password'))
                ->withErrors("Vous devez être majeur pour vous inscrire au jeu.");

            $birthDate = $d->toDateString();

        }else{
            return back()
                ->withInput($request->except('password'))
                ->withErrors("Erreur sur le champs : date de naissance.");
        }

        $crmId = null;

        try {
            $cpcConnect = new CPCConnection(config('crm.CRM_PLATOS_WSDL'), config('crm.WS_SERVCE_LOGIN'), config('crm.WS_SERVCE_PASSWORD'));
            $cpcConnect->connect();

            try {
                $oCrmUser = new CPCUser();
                $oCrmUser->zCivilite = $civility;
                $oCrmUser->zNom = $lastname ;
                $oCrmUser->zPrenom = $firstname ;
                $oCrmUser->zDateNaissance = $birthDate;
                $oCrmUser->zAdresse1 = $address;
                $oCrmUser->zAdresse2 = $address2;
                $oCrmUser->zVille = $town ;
                $oCrmUser->zCodePostal = $postalCode ;
                $oCrmUser->addField ("pays", FIELDTYPE_TEXT, "", ucfirst($country));
                $oCrmUser->zLogin = $email;
                $oCrmUser->zEmail = $email;
                $oCrmUser->zPassword = $password;
                if($news == 1) $oCrmUser->iInscritNewLetter = $news ;
                $oCrmUser->iId =  $cpcConnect->createUser($oCrmUser, 1);
                $crmId = $oCrmUser->iId;

            } catch (Exception $e) {
                return back()
                    ->withInput($request->except('password'))
                    ->withErrors("Un compte utilisateur est déjà associé à votre email. Modifiez votre email ou connectez vous avec ce compte. " . $e->getMessage());
            }
        } catch (Exception $e) {
            return back()
                ->withInput($request->except('password'))
                ->withErrors("Une erreur est survenue, merci de recommencer.");
        }

        $user = User::create([
            'crm_id' => $crmId,
            'civility' => $civility,
            'firstname' => $firstname,
            'lastname' => $lastname,
            'birth_date' => $birthDate,
            'email' => $email,
            'password' => Hash::make("MOTDEPASSE"),
            'address' => $address,
            'address2' => $address2,
            'town' => $town,
            'postal_code' => $postalCode,
            'country' => ucfirst($country),
            'email_verify_token' => $tokenMail,
        ]);

        Mail::to($email)->send(new VerifyEmail($user));

        return redirect()->route('login')
            ->with('success', "Pour finaliser votre inscription, merci de cliquer sur le lien qui vient de vous être envoyé par email<br>" .
                "Informations complémentaires :<br>" .
                "- Vérifiez vos spams : l'email de confirmation s'y trouve peut-être<br>" .
                "- Attention : le mail peut parfois mettre quelques minutes à vous parvenir<br>" .
                "- L'activation de votre compte doit se faire dans les 24 heures qui suivent la demande de création.");
    }

    private function isSQLDate($date){
        if (preg_match("/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/", $date))
            return true;
        return false;
    }

    private function isFormDate($date){
        if (preg_match("/^(0[1-9]|[1-2][0-9]|3[0-1])\/(0[1-9]|1[0-2])\/[0-9]{4}$/", $date))
            return true;
        return false;
    }
}