spotlightcam/frontend/src/pages/ResetPasswordPage.jsx

import { useState } from 'react';
import { useNavigate, useSearchParams, Link } from 'react-router-dom';
import { authAPI } from '../services/api';
import { Video, Lock, CheckCircle, XCircle, Loader2 } from 'lucide-react';
import PasswordStrengthIndicator from '../components/common/PasswordStrengthIndicator';

const ResetPasswordPage = () => {
  const [searchParams] = useSearchParams();
  const navigate = useNavigate();
  const token = searchParams.get('token');

  const [newPassword, setNewPassword] = useState('');
  const [confirmPassword, setConfirmPassword] = useState('');
  const [loading, setLoading] = useState(false);
  const [success, setSuccess] = useState(false);
  const [error, setError] = useState('');

  const handleSubmit = async (e) => {
    e.preventDefault();
    setError('');

    // Validation
    if (!token) {
      setError('Invalid or missing reset token');
      return;
    }

    if (newPassword !== confirmPassword) {
      setError('Passwords do not match');
      return;
    }

    if (newPassword.length < 8) {
      setError('Password must be at least 8 characters long');
      return;
    }

    setLoading(true);

    try {
      await authAPI.resetPassword(token, newPassword);
      setSuccess(true);
    } catch (err) {
      setError(err.data?.error || 'Failed to reset password. The link may have expired.');
    } finally {
      setLoading(false);
    }
  };

  // Success state
  if (success) {
    return (
      <div className="min-h-screen bg-gradient-to-br from-primary-500 to-primary-700 flex items-center justify-center px-4">
        <div className="max-w-md w-full bg-white rounded-lg shadow-xl p-8">
          <div className="flex flex-col items-center text-center">
            <div className="w-16 h-16 bg-green-100 rounded-full flex items-center justify-center mb-4">
              <CheckCircle className="w-10 h-10 text-green-600" />
            </div>
            <h1 className="text-2xl font-bold text-gray-900 mb-2">
              Password Reset Successfully! 🎉
            </h1>
            <p className="text-gray-600 mb-6">
              Your password has been updated. You can now log in with your new password.
            </p>
            <button
              onClick={() => navigate('/login')}
              className="w-full py-2 px-4 border border-transparent rounded-md shadow-sm text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 font-medium"
            >
              Go to Login
            </button>
          </div>
        </div>
      </div>
    );
  }

  // Invalid token state
  if (!token) {
    return (
      <div className="min-h-screen bg-gradient-to-br from-primary-500 to-primary-700 flex items-center justify-center px-4">
        <div className="max-w-md w-full bg-white rounded-lg shadow-xl p-8">
          <div className="flex flex-col items-center text-center">
            <div className="w-16 h-16 bg-red-100 rounded-full flex items-center justify-center mb-4">
              <XCircle className="w-10 h-10 text-red-600" />
            </div>
            <h1 className="text-2xl font-bold text-gray-900 mb-2">
              Invalid Reset Link
            </h1>
            <p className="text-gray-600 mb-6">
              This password reset link is invalid or has expired. Please request a new one.
            </p>
            <Link
              to="/forgot-password"
              className="w-full py-2 px-4 border border-transparent rounded-md shadow-sm text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 font-medium text-center"
            >
              Request New Link
            </Link>
          </div>
        </div>
      </div>
    );
  }

  // Reset password form
  return (
    <div className="min-h-screen bg-gradient-to-br from-primary-500 to-primary-700 flex items-center justify-center px-4">
      <div className="max-w-md w-full bg-white rounded-lg shadow-xl p-8">
        <div className="flex flex-col items-center mb-6">
          <Video className="w-16 h-16 text-primary-600 mb-4" />
          <h1 className="text-3xl font-bold text-gray-900">Set New Password</h1>
          <p className="text-gray-600 mt-2 text-center">
            Enter your new password below
          </p>
        </div>

        {error && (
          <div className="mb-4 p-3 bg-red-50 border border-red-200 rounded-md flex items-start gap-2">
            <XCircle className="w-5 h-5 text-red-600 flex-shrink-0 mt-0.5" />
            <p className="text-sm text-red-600">{error}</p>
          </div>
        )}

        <form onSubmit={handleSubmit} className="space-y-4">
          {/* New Password */}
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-2">
              New Password
            </label>
            <div className="relative">
              <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                <Lock className="h-5 w-5 text-gray-400" />
              </div>
              <input
                type="password"
                value={newPassword}
                onChange={(e) => setNewPassword(e.target.value)}
                className="pl-10 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:ring-primary-500 focus:border-primary-500"
                placeholder="••••••••"
                required
                disabled={loading}
              />
            </div>
            <PasswordStrengthIndicator password={newPassword} />
          </div>

          {/* Confirm Password */}
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-2">
              Confirm New Password
            </label>
            <div className="relative">
              <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                <Lock className="h-5 w-5 text-gray-400" />
              </div>
              <input
                type="password"
                value={confirmPassword}
                onChange={(e) => setConfirmPassword(e.target.value)}
                className="pl-10 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:ring-primary-500 focus:border-primary-500"
                placeholder="••••••••"
                required
                disabled={loading}
              />
            </div>
            {confirmPassword && newPassword !== confirmPassword && (
              <p className="mt-1 text-sm text-red-600">Passwords do not match</p>
            )}
          </div>

          <button
            type="submit"
            disabled={loading || newPassword !== confirmPassword}
            className="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 disabled:opacity-50"
          >
            {loading ? (
              <>
                <Loader2 className="w-5 h-5 animate-spin mr-2" />
                Resetting...
              </>
            ) : (
              'Reset Password'
            )}
          </button>
        </form>

        <div className="mt-6 text-center">
          <Link to="/login" className="text-sm font-medium text-primary-600 hover:text-primary-500">
            Back to Login
          </Link>
        </div>
      </div>
    </div>
  );
};

export default ResetPasswordPage;