/**
 * Forgot Password Page
 *
 * Request password reset
 */

'use client';

import { useState } from 'react';
import { authApi } from '@/lib/api';
import Link from 'next/link';

export default function ForgotPasswordPage() {
  const [email, setEmail] = useState('');
  const [success, setSuccess] = useState(false);
  const [error, setError] = useState('');
  const [loading, setLoading] = useState(false);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setError('');
    setLoading(true);

    try {
      await authApi.forgotPassword(email);
      setSuccess(true);
    } catch (err: any) {
      setError(
        err.response?.data?.message ||
          'Failed to send reset email. Please try again.'
      );
    } finally {
      setLoading(false);
    }
  };

  if (success) {
    return (
      <div className="min-h-screen flex items-center justify-center bg-gray-50 py-12 px-4 sm:px-6 lg:px-8">
        <div className="max-w-md w-full space-y-8">
          <div>
            <h1 className="text-center text-4xl font-bold text-blue-600">
              Xpeditis
            </h1>
            <h2 className="mt-6 text-center text-3xl font-extrabold text-gray-900">
              Check your email
            </h2>
          </div>

          <div className="rounded-md bg-green-50 p-4">
            <div className="text-sm text-green-800">
              We've sent a password reset link to <strong>{email}</strong>.
              Please check your inbox and follow the instructions.
            </div>
          </div>

          <div className="text-center">
            <Link
              href="/login"
              className="font-medium text-blue-600 hover:text-blue-500"
            >
              Back to sign in
            </Link>
          </div>
        </div>
      </div>
    );
  }

  return (
    <div className="min-h-screen flex items-center justify-center bg-gray-50 py-12 px-4 sm:px-6 lg:px-8">
      <div className="max-w-md w-full space-y-8">
        <div>
          <h1 className="text-center text-4xl font-bold text-blue-600">
            Xpeditis
          </h1>
          <h2 className="mt-6 text-center text-3xl font-extrabold text-gray-900">
            Reset your password
          </h2>
          <p className="mt-2 text-center text-sm text-gray-600">
            Enter your email address and we'll send you a link to reset your
            password.
          </p>
        </div>

        <form className="mt-8 space-y-6" onSubmit={handleSubmit}>
          {error && (
            <div className="rounded-md bg-red-50 p-4">
              <div className="text-sm text-red-800">{error}</div>
            </div>
          )}

          <div>
            <label htmlFor="email-address" className="sr-only">
              Email address
            </label>
            <input
              id="email-address"
              name="email"
              type="email"
              autoComplete="email"
              required
              value={email}
              onChange={(e) => setEmail(e.target.value)}
              className="appearance-none rounded-md relative block w-full px-3 py-2 border border-gray-300 placeholder-gray-500 text-gray-900 focus:outline-none focus:ring-blue-500 focus:border-blue-500 focus:z-10 sm:text-sm"
              placeholder="Email address"
            />
          </div>

          <div>
            <button
              type="submit"
              disabled={loading}
              className="group relative w-full flex justify-center py-2 px-4 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 disabled:bg-gray-400 disabled:cursor-not-allowed"
            >
              {loading ? 'Sending...' : 'Send reset link'}
            </button>
          </div>

          <div className="text-center text-sm">
            <Link
              href="/login"
              className="font-medium text-blue-600 hover:text-blue-500"
            >
              Back to sign in
            </Link>
          </div>
        </form>
      </div>
    </div>
  );
}