imphnen-frontend-service/apps/qrcampaign/src/app/auth/login/page.tsx

import { useState, useEffect } from 'react';
import { GithubOutlined } from '@ant-design/icons';
import { useNavigate, Link } from 'react-router';
import { toast } from 'sonner';
import { Icon } from '@iconify/react';
import { useAuthStore } from '../../features/auth/store/auth.store';

export default function LoginPage() {
  const navigate = useNavigate();
  const login = useAuthStore((state) => state.login);
  const isAuthenticated = useAuthStore((state) => state.isAuthenticated);

  const [isGithubLoading, setIsGithubLoading] = useState(false);
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [error, setError] = useState<string | null>(null);
  const [showPassword, setShowPassword] = useState(false);
  const [isSubmitting, setIsSubmitting] = useState(false);

  useEffect(() => {
    if (isAuthenticated) {
      navigate('/');
    }
  }, [isAuthenticated, navigate]);

  useEffect(() => {
    const hashParams = new URLSearchParams(
      globalThis.location.hash.substring(1)
    );
    const urlParams = new URLSearchParams(globalThis.location.search);

    const accessToken =
      hashParams.get('access_token') || urlParams.get('access_token');
    const type = hashParams.get('type') || urlParams.get('type');

    if (accessToken) {
      console.log(
        '[Login] Detected access_token, redirecting to reset-password page'
      );

      if (type === 'recovery' || type === 'magiclink' || !type) {
        toast.info('Redirecting to password reset...');
        navigate('/auth/reset-password?access_token=' + accessToken);
      }
    }
  }, [navigate]);

  const handleEmailLogin = async (e: React.FormEvent) => {
    e.preventDefault();
    setError(null);

    if (!email || !password) {
      setError('Please enter both email and password');
      return;
    }

    setIsSubmitting(true);
    try {
      const success = await login(email, password);

      if (success) {
        toast.success('Login successful!');
        navigate('/');
      } else {
        setError('Login failed. Please check your credentials.');
      }
    } catch (err) {
      console.error('[Login] Email login failed:', err);
      setError('Login failed. Please try again.');
    } finally {
      setIsSubmitting(false);
    }
  };

  const handleGithubLogin = async () => {
    toast.info('GitHub login coming soon');
  };

  return (
    <div className="flex justify-center items-center min-h-screen bg-gray-50 p-4">
      <div className="bg-white w-full max-w-md p-8 rounded-2xl shadow-lg border border-gray-200">
        {
}

        <div className="text-center mb-8">
          <h2 className="text-3xl font-bold text-gray-900 mb-2">
            Welcome Back
          </h2>
          <p className="text-gray-600">Sign in to continue to IMPHNEN</p>
        </div>

        {error && (
          <div className="mb-6 p-3 bg-red-50 border border-red-200 rounded-lg">
            <p className="text-red-600 text-sm">{error}</p>
          </div>
        )}

        <form onSubmit={handleEmailLogin} className="space-y-4 mb-6">
          <div>
            <label
              htmlFor="email"
              className="block text-sm font-medium text-gray-700 mb-1"
            >
              Email
            </label>
            <input
              id="email"
              type="email"
              value={email}
              onChange={(e) => setEmail(e.target.value)}
              placeholder="yourname@example.com"
              disabled={isSubmitting}
              className="w-full px-4 py-2.5 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent bg-white text-gray-900 placeholder:text-gray-400 disabled:bg-gray-100 disabled:cursor-not-allowed"
              required
            />
          </div>

          <div>
            <div className="flex items-center justify-between mb-1">
              <label
                htmlFor="password"
                className="block text-sm font-medium text-gray-700"
              >
                Password
              </label>
              <Link
                to="/auth/forgot-password"
                className="text-sm text-primary-600 hover:text-primary-700 font-medium"
              >
                Forgot password?
              </Link>
            </div>
            <div className="relative">
              <input
                id="password"
                type={showPassword ? 'text' : 'password'}
                value={password}
                onChange={(e) => setPassword(e.target.value)}
                placeholder="••••••••"
                disabled={isSubmitting}
                className="w-full px-4 py-2.5 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent bg-white text-gray-900 placeholder:text-gray-400 disabled:bg-gray-100 disabled:cursor-not-allowed pr-10"
                required
              />
              <button
                type="button"
                onClick={() => setShowPassword(!showPassword)}
                className="absolute right-3 top-1/2 -translate-y-1/2 text-gray-500 hover:text-gray-700"
              >
                <Icon
                  icon={showPassword ? 'mdi:eye-off' : 'mdi:eye'}
                  className="text-xl"
                />
              </button>
            </div>
          </div>

          <button
            type="submit"
            disabled={isSubmitting}
            className="w-full py-3 bg-primary-600 text-white rounded-lg font-semibold hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:ring-offset-2 disabled:bg-gray-400 disabled:cursor-not-allowed transition-colors cursor-pointer"
          >
            {isSubmitting ? 'Signing in...' : 'Sign in'}
          </button>
        </form>

        <div className="relative my-6">
          <div className="absolute inset-0 flex items-center">
            <div className="w-full border-t border-gray-300"></div>
          </div>
          <div className="relative flex justify-center text-sm">
            <span className="px-2 bg-white text-gray-500">
              Or continue with
            </span>
          </div>
        </div>

        <button
          onClick={handleGithubLogin}
          disabled={isGithubLoading}
          type="button"
          className="w-full py-3 flex items-center justify-center gap-2 bg-gray-100 border border-gray-300 rounded-lg font-semibold text-gray-900 hover:bg-gray-200 focus:outline-none focus:ring-2 focus:ring-gray-400 focus:ring-offset-2 disabled:bg-gray-100 disabled:cursor-not-allowed transition-colors cursor-pointer"
        >
          <GithubOutlined className="text-xl" />
          <span>
            {isGithubLoading ? 'Connecting...' : 'Sign in with GitHub'}
          </span>
        </button>

        <p className="mt-3 text-xs text-center text-gray-500">
          Make sure your GitHub email is{' '}
          <a
            href="https://github.com/settings/emails"
            target="_blank"
            rel="noopener noreferrer"
            className="text-primary-600 hover:underline"
          >
            set to public
          </a>{' '}
          for GitHub sign in to work.
        </p>

        <div className="mt-6 text-center">
          <p className="text-gray-600 text-sm">
            Don't have an account?{' '}
            <Link
              to="/auth/signup"
              className="text-primary-600 hover:text-primary-700 font-semibold"
            >
              Sign up
            </Link>
          </p>
        </div>

        <div className="mt-6 text-center">
          <p className="text-gray-500 text-xs">
            By signing in, you agree to our Terms of Service and Privacy Policy
          </p>
        </div>
      </div>
    </div>
  );
}