<?php

namespace App\Http\Controllers;

use App\Models\Company;
use App\Models\CompanyProject;
use App\Models\FormAccessToken;
use Illuminate\Http\Request;

use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Hash;


use App\Mail\NewUserNotification;
use Illuminate\Support\Facades\Mail;

use App\Models\PendingUser;
use App\Models\User;
use App\Models\TypeUser;

class Pending_UserController extends Controller
{

    public function validateForm(Request $request)
    {
        $value = $request->get('value');
        $type = $request->get('type');


        // Inicializa os resultados como null para indicar que não foram verificados
        $resultEmail = null;
        $resultNif = null;
        $resultPhone = null;


        if ($type === 'email') {
            $columnEmail = ['pending_user_email', 'email'];

            $existsInPendingUser = PendingUser::where($columnEmail[0], $value)->exists();
            $existsInUser = User::where($columnEmail[1], $value)->exists();

            if ($existsInPendingUser && $existsInUser) {
                $resultEmail = 3;
            } elseif ($existsInPendingUser) {
                $resultEmail = 2;
            } elseif ($existsInUser) {
                $resultEmail = 1;
            } else {
                $resultEmail = 0;
            }
        } elseif ($type === 'nif') {
            $columnNif = ['pending_user_nif', 'user_nif'];

            $existsInPendingUser = PendingUser::where($columnNif[0], $value)->exists();
            $existsInUser = User::where($columnNif[1], $value)->exists();

            if ($existsInPendingUser && $existsInUser) {
                $resultNif = 3;
            } elseif ($existsInPendingUser) {
                $resultNif = 2;
            } elseif ($existsInUser) {
                $resultNif = 1;
            } else {
                $resultNif = 0;
            }
        } elseif ($type === 'phone') {
            $resultPhone = ['pending_user_phone', 'user_phone'];

            $existsInPendingUser = PendingUser::where($resultPhone[0], $value)->exists();
            $existsInUser = User::where($resultPhone[1], $value)->exists();

            if ($existsInPendingUser && $existsInUser) {
                $resultPhone = 3;
            } elseif ($existsInPendingUser) {
                $resultPhone = 2;
            } elseif ($existsInUser) {
                $resultPhone = 1;
            } else {
                $resultPhone = 0;
            }
        }

        return response()->json([
            'result_email' => $resultEmail,
            'result_nif' => $resultNif,
            'result_phone' => $resultPhone
        ]);
    }


    public function ListPendingUsers()
    {
        $pend_users = PendingUser::all();
        return view('email/pendingUsers', compact('pend_users'));
    }

    public function ShowFormUser($id)
    {
        $pend_user = PendingUser::findOrFail($id);
        $allTypes = TypeUser::all();
        $allCompanies = Company::all();

        // Verifica se o usuário autenticado é de um tipo específico
        if (auth()->user()->type_users == 1) {
            // Se o usuário autenticado tem tipo '1', envia todos os tipos
            $types = $allTypes;
        } else {
            // Caso contrário, filtra os tipos para excluir o tipo '1'
            $types = $allTypes->reject(function ($type) {
                return $type->type_user_id == 1;
            });
        }

        return view('Admin.CrudUsers.createUser', compact('pend_user', 'types', 'allCompanies'));
    }


    public function store(Request $request)
    {
        // dd($request);
        $request->validate([
            'name' => 'required',
            'lastName' => 'required',
            'pending_email' => 'required|email|unique:pending_users,pending_user_email|unique:users,email',
            'pending_phone' => 'required',
            'pending_nif' => 'required',
            'pending_password' => 'required|min:8|confirmed',
        ]);

        $joinName = $request->get('name') . ' ' . $request->get('lastName');

        $pendingUser = new PendingUser();
        $pendingUser->pending_user_name = $joinName;
        $pendingUser->pending_user_email = $request->get('pending_email');
        $pendingUser->pending_user_phone = $request->get('pending_phone');
        $pendingUser->pending_user_nif = $request->get('pending_nif');
        $pendingUser->pending_user_password = Hash::make($request->get('pending_password'));

        $pendingUser->save();

        //Recebe o token criado para preencher o formulario e apaga o mesmo apos criar o User.
        $receiveToken = FormAccessToken::where('token', $request->get('receiveToken'))->first();

        if ($receiveToken) {
            $receiveToken->delete();
        }

        // Enviar email de notificação para todos os Super_Administrador
        $superAdmins = User::where('type_users', 'Super_Administrador')->get();
        $newUserNotification = new NewUserNotification();

        foreach ($superAdmins as $superAdmin) {
            Mail::to($superAdmin->email)->send($newUserNotification);
        }

        return redirect('login')->with('success', '"O seu registo foi submetido e está atualmente pendente de aprovação. Por favor, aguarde antes de iniciar sessão no sistema." ');

    }

}