<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use App\Http\Requests\CreateUserRequest;
use App\Http\Requests\UpdateUserRequest;
use App\Mail\RegistrationComplited;
use App\User;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Auth;
use Mail;

/**
 * @resource Пользователи (users)
 */
class UserController extends Controller
{
    /**
     * Авторизация (Authorization)
     */
    public function login(Request $request)
    {
        $credentials = $request->only('login', 'password');
        if (Auth::attempt(['login' => $credentials['login'], 'password' => $credentials['password']])) {
            $user = Auth::user();
            $success['token'] = $user->createToken('MyApp')->accessToken;
            $success['status'] = true;
            $success['user'] = $user;
            $success['user']['modules'] = $user->modules;

            return response()->json($success, Response::HTTP_OK);
        } else {
            return response()->json(['error' => 'Unauthorised'], Response::HTTP_UNAUTHORIZED);
        }
    }

    /**
     * Получить профиль пользователя (Get user profile)
     */
    public function getCurrentUser()
    {
        $user = Auth::user();

        return [
            'user' => $user,
            'modules' => $user->modules,
        ];
    }

    /**
     * Обновить пользователя (Update user)
     *
     * @response
     */
    public function update(UpdateUserRequest $request, User $user)
    {
        $values = $request->all();
        if (!empty($values['password'])) {
            $values['password'] = bcrypt($values['password']);
        }
        $login = $request->get('login', null);
        if ($login !== null) {
            $count = User::where('login', $login)
                ->where('login', '!=', $user->login)
                ->count();
            if ($count > 0) {
                return [
                    'error' => 'Login already in use'
                ];
            }
        }
        $user->update($values);
        return $user;
    }

    /**
     * Создать пользователя (Create user)
     * @param CreateUserRequest $request
     * @return array
     *
     * @response {
     *  "id": "1"
     * }
     */
    public function register(CreateUserRequest $request)
    {
        $password = $request->get('password');

        $credentials = $request->validated();
        $credentials['password'] = bcrypt($credentials['password']);
        $user = User::create($credentials);
        Mail::to($user->email)
            ->send(new RegistrationComplited($user, $password));
        return [
            'id' => $user->id,
        ];
    }
}