portal-api/app/Http/Controllers/Api/Admin/Auth/AuthController.php

<?php

namespace App\Http\Controllers\Api\Admin\Auth;

use App\Http\Controllers\Controller;
use App\Http\Requests\UpdateProfileRequest;
use App\Http\Requests\UpdateAdminPasswordRequest;
use App\Http\Resources\Api\Admin\AdminUserResource;
use App\Services\ActivityLogger;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\RateLimiter;
use Tymon\JWTAuth\Facades\JWTAuth;
use Tymon\JWTAuth\Exceptions\JWTException;

class AuthController extends Controller
{
    private const LOGIN_MAX_ATTEMPTS = 5;
    private const LOGIN_DECAY_SECONDS = 60;

    public function __construct(private readonly ActivityLogger $activityLogger) {}

    public function login(Request $request): JsonResponse
    {
        $request->validate([
            'username' => 'required|string',
            'password' => 'required|string',
        ]);

        $throttleKey = 'admin-login:' . strtolower($request->string('username')->toString()) . '|' . $request->ip();

        if (RateLimiter::tooManyAttempts($throttleKey, self::LOGIN_MAX_ATTEMPTS)) {
            return response()->json([
                'error'   => true,
                'message' => 'Bạn đã đăng nhập sai quá nhiều lần. Vui lòng thử lại sau ít phút.',
            ], 429);
        }

        $token = Auth::guard('admin')->attempt($request->only('username', 'password'));

        if (!$token) {
            RateLimiter::hit($throttleKey, self::LOGIN_DECAY_SECONDS);

            $this->activityLogger->log(
                event: 'login_failed',
                logName: 'auth',
                description: '[admin] Đăng nhập thất bại với username: ' . $request->username,
            );
            return response()->json([
                'error'   => true,
                'message' => 'Thông tin đăng nhập không chính xác.',
            ], 401);
        }

        RateLimiter::clear($throttleKey);

        $user = Auth::guard('admin')->user();
        Auth::guard('admin')->getProvider()->rehashPasswordIfRequired($user, $request->only('password'));

        $this->activityLogger->logAuth('login', 'admin', $user->id, $user->username ?? $user->email);

        return response()->json([
            'error' => false,
            'data'  => [
                'token'      => $token,
                'token_type' => 'bearer',
                'expires_in' => config('jwt.ttl') * 60,
                'user'       => new AdminUserResource($user),
            ],
        ]);
    }

    public function me(): JsonResponse
    {
        $user = Auth::guard('admin')->user();

        return response()->json([
            'error' => false,
            'data'  => ['user' => new AdminUserResource($user)],
        ]);
    }

    public function updateProfile(UpdateProfileRequest $request): JsonResponse
    {
        $user = Auth::guard('admin')->user();

        $user->update($request->validated());

        return response()->json([
            'error'   => false,
            'message' => 'Cập nhật hồ sơ thành công.',
            'data'    => ['user' => new AdminUserResource($user->fresh())],
        ]);
    }

    public function updatePassword(UpdateAdminPasswordRequest $request): JsonResponse
    {
        $user = Auth::guard('admin')->user();

        $user->update([
            'password' => Hash::make($request->string('password')->toString()),
        ]);

        $this->activityLogger->logAuth(
            'password_changed',
            'admin',
            $user->id,
            $user->username ?? $user->email,
        );

        return response()->json([
            'error'   => false,
            'message' => 'Đổi mật khẩu thành công.',
        ]);
    }

    public function refresh(): JsonResponse
    {
        try {
            $newToken = JWTAuth::parseToken()->refresh();
            $user     = JWTAuth::setToken($newToken)->toUser();

            return response()->json([
                'error' => false,
                'data'  => [
                    'token'      => $newToken,
                    'token_type' => 'bearer',
                    'expires_in' => config('jwt.ttl') * 60,
                    'user'       => new AdminUserResource($user),
                ],
            ]);
        } catch (JWTException) {
            return response()->json([
                'error'   => true,
                'message' => 'Không thể làm mới phiên đăng nhập. Vui lòng đăng nhập lại.',
            ], 401);
        }
    }

    public function logout(): JsonResponse
    {
        $user = Auth::guard('admin')->user();
        if ($user) {
            $this->activityLogger->logAuth('logout', 'admin', $user->id, $user->username ?? $user->email);
        }

        Auth::guard('admin')->logout();

        return response()->json([
            'error'   => false,
            'message' => 'Đã đăng xuất thành công.',
        ]);
    }
}