<?php

namespace App\Http\Controllers\API;

use App\Http\Requests\API\ProfileUpdateRequest;
use App\Http\Requests\API\UserLoginRequest;
use App\Http\Requests\API\UserStoreRequest;
use App\Http\Requests\API\UserUpdateRequest;
use App\Models\User;
use Hash;
use JWTAuth;
use Log;
use Tymon\JWTAuth\Exceptions\JWTException;

class UserController extends Controller
{
    /**
     * Log a user in.
     *
     * @param UserLoginRequest $request
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function login(UserLoginRequest $request)
    {
        try {
            if (!$token = JWTAuth::attempt($request->only('email', 'password'))) {
                return response()->json(['error' => 'invalid_credentials'], 401);
            }
        } catch (JWTException $e) {
            Log:error($e);

            return response()->json(['error' => 'could_not_create_token'], 500);
        }

        return response()->json(compact('token'));
    }

    /**
     * Log the current user out.
     * 
     * @return \Illuminate\Http\JsonResponse
     */
    public function logout()
    {
        try {
            JWTAuth::invalidate(JWTAuth::getToken());
        } catch (JWTException $e) {
            Log:error($e);

            return response()->json(['error' => 'could_not_invalidate_token'], 500);
        }

        return response()->json();
    }

    /**
     * Create a new user.
     *
     * @param UserStoreRequest $request
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function store(UserStoreRequest $request)
    {
        return response()->json(User::create([
            'name' => $request->input('name'),
            'email' => $request->input('email'),
            'password' => Hash::make($request->input('password')),
        ]));
    }

    /**
     * Update a user.
     *
     * @param UserUpdateRequest $request
     * @param User              $user
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function update(UserUpdateRequest $request, User $user)
    {
        $data = $request->only('name', 'email');

        if ($password = $request->input('password')) {
            $data['password'] = Hash::make($password);
        }

        return response()->json($user->update($data));
    }

    /**
     * Delete a user.
     *
     * @param User $user
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function destroy(User $user)
    {
        $this->authorize($user);

        return response()->json($user->delete());
    }

    /**
     * Update the current user's profile.
     *
     * @param ProfileUpdateRequest $request
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function updateProfile(ProfileUpdateRequest $request)
    {
        $data = $request->only('name', 'email');

        if ($password = $request->input('password')) {
            $data['password'] = Hash::make($password);
        }

        return response()->json(auth()->user()->update($data));
    }
}