normogen/web/normogen-web/src/pages/RecoveryPage.tsx

import { useState, type FC } from 'react';
import { useNavigate, Link } from 'react-router-dom';
import {
  Container,
  Paper,
  TextField,
  Button,
  Typography,
  Box,
  Alert,
  CircularProgress,
} from '@mui/material';
import { useAuthStore } from '../store/useStore';

export const RecoveryPage: FC = () => {
  const navigate = useNavigate();
  const { recover, isLoading, error, clearError } = useAuthStore();
  const [email, setEmail] = useState('');
  const [recoveryPhrase, setRecoveryPhrase] = useState('');
  const [newPassword, setNewPassword] = useState('');
  const [confirmPassword, setConfirmPassword] = useState('');
  const [localError, setLocalError] = useState('');

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    clearError();
    setLocalError('');

    if (newPassword !== confirmPassword) {
      setLocalError('Passwords do not match');
      return;
    }
    if (newPassword.length < 8) {
      setLocalError('Password must be at least 8 characters');
      return;
    }

    try {
      await recover(email, recoveryPhrase, newPassword);
      navigate('/login', { replace: true });
    } catch {
      /* error surfaced via store */
    }
  };

  return (
    <Container maxWidth="sm">
      <Box sx={{ mt: 4, display: 'flex', flexDirection: 'column', alignItems: 'center' }}>
        <Paper elevation={3} sx={{ p: 4, width: '100%', borderRadius: 2 }}>
          <Typography component="h1" variant="h4" align="center" gutterBottom>
            Recover Account
          </Typography>
          <Typography variant="body2" align="center" color="text.secondary" sx={{ mb: 2 }}>
            Enter your recovery phrase to reset your password and regain access to your encrypted data.
          </Typography>

          {(error || localError) && (
            <Alert severity="error" sx={{ mb: 2 }}>
              {error || localError}
            </Alert>
          )}

          <Box component="form" onSubmit={handleSubmit}>
            <TextField
              margin="normal"
              required
              fullWidth
              label="Email Address"
              type="email"
              value={email}
              onChange={(e) => setEmail(e.target.value)}
              disabled={isLoading}
              autoFocus
            />
            <TextField
              margin="normal"
              required
              fullWidth
              label="Recovery Phrase"
              value={recoveryPhrase}
              onChange={(e) => setRecoveryPhrase(e.target.value)}
              disabled={isLoading}
            />
            <TextField
              margin="normal"
              required
              fullWidth
              label="New Password"
              type="password"
              value={newPassword}
              onChange={(e) => setNewPassword(e.target.value)}
              disabled={isLoading}
            />
            <TextField
              margin="normal"
              required
              fullWidth
              label="Confirm New Password"
              type="password"
              value={confirmPassword}
              onChange={(e) => setConfirmPassword(e.target.value)}
              disabled={isLoading}
            />
            <Button
              type="submit"
              fullWidth
              variant="contained"
              sx={{ mt: 3, mb: 2 }}
              disabled={isLoading}
            >
              {isLoading ? <CircularProgress size={24} /> : 'Recover Account'}
            </Button>
            <Box sx={{ textAlign: 'center' }}>
              <Link to="/login">
                <Typography variant="body2">Back to Sign In</Typography>
              </Link>
            </Box>
          </Box>
        </Paper>
      </Box>
    </Container>
  );
};

export default RecoveryPage;