<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use App\Mail\VerifyEmail;
use Illuminate\Support\Facades\Mail;
use App\Providers\RouteServiceProvider;
use App\Models\User;
use Carbon\Carbon;
use Illuminate\Foundation\Auth\RegistersUsers;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Validator;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class RegisterController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Register Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles the registration of new users as well as their
    | validation and creation. By default this controller uses a trait to
    | provide this functionality without requiring any additional code.
    |
    */
    use RegistersUsers;

    /**
     * Where to redirect users after registration.
     *
     * @var string
     */
    protected $redirectTo = RouteServiceProvider::HOME;

    private $apiCrm;

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest');
        $this->apiCrm = new \LDCCRM\ApiV1(config('crm.endpoint'), config('crm.token'));
    }

    /**
     * Get a validator for an incoming registration request.
     *
     * @param  array  $data
     * @return \Illuminate\Contracts\Validation\Validator
     */
    protected function validator(array $data)
    {
        return Validator::make($data, [
            'lastname' => 'required|string|max:255',
            'firstname' => 'required|string|max:255',
            'phone' => 'required|max:50',
            'adress' => 'required|string|max:255',
            'postal_code' => 'required|string|max:50',
            'town' => 'required|string|max:255',
            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
            'password' => ['required', 'string', 'min:8', 'confirmed'],
            'ok_cgv' => 'accepted',
        ]);
    }


    /**
     * Create a new user instance after a valid registration.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\JsonResponse
     */
    public function create(Request $request)
    {
        $data = $request->all();
        $this->validator($data)->validate();

        $lastname = filter_var($request->lastname, FILTER_SANITIZE_STRING);
        $firstname = filter_var($request->firstname, FILTER_SANITIZE_STRING);
        $birthdate = $request->birth_date;
        $phone = filter_var($request->phone, FILTER_SANITIZE_STRING);
        $email = filter_var($request->email, FILTER_SANITIZE_EMAIL);
        $address = filter_var($request->adress, FILTER_SANITIZE_STRING);
        //$address2 = $request->address2 !== null ? filter_var($request->address2, FILTER_SANITIZE_STRING) : null;
        $postal_code = filter_var($request->postal_code, FILTER_SANITIZE_STRING);
        $town = filter_var($request->town, FILTER_SANITIZE_STRING);
        //$country = filter_var($request->country, FILTER_SANITIZE_STRING);
        $password = $request->password;
        $optin = $request->news !== null ? 1 : 0;
        $user_cat = $request->user_cat;
        $social_denomination = filter_var($request->social_denomination, FILTER_SANITIZE_STRING);
        $tech_commercial = filter_var($request->tech_commercial, FILTER_SANITIZE_STRING);
        $siret =$request->siret;
        $numtva = $request->numtva;
        $certiphyto = $request->certiphyto;
        $certiphyto_date = $request->certiphyto_date;
        $eleveur_volailles = isset($request->eleveur_volailles) ? true : false;
        $eleveur_porcs = isset($request->eleveur_porcs) ? true : false;
        $eleveur_bovins = isset($request->eleveur_bovins) ? true : false;
        $capacite_stockage = filter_var($request->capacite_stockage, FILTER_SANITIZE_STRING);
        $temps_chargement = filter_var($request->temps_chargement, FILTER_SANITIZE_STRING);
        $stockage_aplat = isset($request->stockage_aplat) ? true : false;
        $stockage_cellule = isset($request->stockage_cellule) ? true : false;
        $adress_chargement = filter_var($request->adress_chargement, FILTER_SANITIZE_STRING);
        $optional_contact = filter_var($request->optional_contact, FILTER_SANITIZE_STRING);
        $ok_cgv = \Carbon\Carbon::now();
        $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.");
        } 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.");
            }

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

        if ($user_cat == "professionnel") {
            $role = 3;
        } else {
            $role = 4;
        }

        //on inscrit que des pros dans cette phase
        $role = 3;

        $userData = [
            'lastname' => $lastname,
            'firstname' => $firstname,
            'phone' => $phone,
            'birth_date' => $birthdate,
            'email' => $email,
            'adress' => $address,
            'postal_code' => $postal_code,
            'town' => $town,
            'password' => Hash::make($password),
            'role' => $role,
            'email_verify_token' => $tokenMail,
            'ok_cgv' => $ok_cgv,
        ];

        if ($role == 3) {
            $proData = [
                'social_denomination' => $social_denomination,
                'tech_commercial' => $tech_commercial,
                'siret' => $siret,
                'numtva' => $numtva,
                'certiphyto' => $certiphyto,
                'certiphyto_date' => $certiphyto_date,
                'eleveur_volailles' => $eleveur_volailles,
                'eleveur_porcs' => $eleveur_porcs,
                'eleveur_bovins' => $eleveur_bovins,
                'capacite_stockage' => $capacite_stockage,
                'temps_chargement' => $temps_chargement,
                'stockage_aplat' => $stockage_aplat,
                'stockage_cellule' => $stockage_cellule,
                'adress_chargement' => $adress_chargement,
                'optional_contact' => $optional_contact,
            ];
            $userData = array_merge($userData, $proData);
        }

        //création dans la CRM
        $crmUser = $this->apiCrm->createCustomer($email, $password, $firstname, $lastname, $optin, $birthdate, $phone, $address, null, $town, $postal_code, null);

        //création OK
        if ($crmUser->status === 'OK') {
            //enregistrement local du user
            $userData['crm_id'] = $crmUser->user->crm_id;
            $userData['crm_hashcode'] = $crmUser->user->hashcode;
            $user = User::create($userData);

            //envoi du mail de vérification
            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.");
        } else {
            if ($crmUser->code === 103) {
                return back()
                    ->withInput($request->except('password') )
                    ->withErrors("Un compte utilisateur est déjà associé à votre email.");
            } else {
                return back()
                    ->withInput($request->except('password') )
                    ->withErrors("Une erreur est survenue, merci de recommencer." . $crmUser->code. " " . $crmUser->message . " " . print_r($crmUser->errors));
            }
        }
    }

    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;
    }
}