erp-core/mobile/app/(auth)/forgot-password.tsx

/**
 * Forgot Password Screen
 *
 * Password recovery screen
 */

import { useState } from 'react';
import {
  View,
  Text,
  TextInput,
  TouchableOpacity,
  StyleSheet,
  KeyboardAvoidingView,
  Platform,
  ActivityIndicator,
  Alert,
} from 'react-native';
import { router } from 'expo-router';
import { Ionicons } from '@expo/vector-icons';

export default function ForgotPasswordScreen() {
  const [email, setEmail] = useState('');
  const [isSubmitting, setIsSubmitting] = useState(false);
  const [isSubmitted, setIsSubmitted] = useState(false);

  const handleSubmit = async () => {
    if (!email) {
      Alert.alert('Error', 'Por favor ingresa tu email');
      return;
    }

    setIsSubmitting(true);

    try {
      // TODO: Implement password reset API call
      // await authApi.requestPasswordReset(email);

      // Simulate API call
      await new Promise((resolve) => setTimeout(resolve, 1500));

      setIsSubmitted(true);
    } catch (error: any) {
      Alert.alert('Error', error.message || 'No se pudo enviar el email de recuperación');
    } finally {
      setIsSubmitting(false);
    }
  };

  if (isSubmitted) {
    return (
      <View style={styles.container}>
        <View style={styles.content}>
          <View style={styles.successIcon}>
            <Ionicons name="mail-outline" size={64} color="#1e40af" />
          </View>
          <Text style={styles.successTitle}>Revisa tu correo</Text>
          <Text style={styles.successText}>
            Hemos enviado instrucciones para restablecer tu contraseña a {email}
          </Text>
          <TouchableOpacity
            style={styles.button}
            onPress={() => router.back()}
          >
            <Text style={styles.buttonText}>Volver al inicio de sesión</Text>
          </TouchableOpacity>
        </View>
      </View>
    );
  }

  return (
    <KeyboardAvoidingView
      behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
      style={styles.container}
    >
      <View style={styles.content}>
        {/* Back button */}
        <TouchableOpacity style={styles.backButton} onPress={() => router.back()}>
          <Ionicons name="arrow-back" size={24} color="#1e40af" />
        </TouchableOpacity>

        {/* Header */}
        <View style={styles.header}>
          <Text style={styles.title}>¿Olvidaste tu contraseña?</Text>
          <Text style={styles.subtitle}>
            Ingresa tu email y te enviaremos instrucciones para restablecerla
          </Text>
        </View>

        {/* Form */}
        <View style={styles.form}>
          <View style={styles.inputContainer}>
            <Text style={styles.label}>Email</Text>
            <TextInput
              style={styles.input}
              placeholder="correo@ejemplo.com"
              placeholderTextColor="#9ca3af"
              keyboardType="email-address"
              autoCapitalize="none"
              autoComplete="email"
              value={email}
              onChangeText={setEmail}
              editable={!isSubmitting}
            />
          </View>

          <TouchableOpacity
            style={[styles.button, isSubmitting && styles.buttonDisabled]}
            onPress={handleSubmit}
            disabled={isSubmitting}
          >
            {isSubmitting ? (
              <ActivityIndicator color="#ffffff" />
            ) : (
              <Text style={styles.buttonText}>Enviar instrucciones</Text>
            )}
          </TouchableOpacity>
        </View>
      </View>
    </KeyboardAvoidingView>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#f8fafc',
  },
  content: {
    flex: 1,
    padding: 24,
    justifyContent: 'center',
  },
  backButton: {
    position: 'absolute',
    top: 60,
    left: 24,
    zIndex: 1,
  },
  header: {
    marginBottom: 32,
  },
  title: {
    fontSize: 24,
    fontWeight: '700',
    color: '#1f2937',
    marginBottom: 8,
  },
  subtitle: {
    fontSize: 16,
    color: '#64748b',
    lineHeight: 24,
  },
  form: {
    gap: 16,
  },
  inputContainer: {
    gap: 4,
  },
  label: {
    fontSize: 14,
    fontWeight: '500',
    color: '#374151',
    marginBottom: 4,
  },
  input: {
    backgroundColor: '#ffffff',
    borderWidth: 1,
    borderColor: '#d1d5db',
    borderRadius: 8,
    paddingHorizontal: 16,
    paddingVertical: 12,
    fontSize: 16,
    color: '#1f2937',
  },
  button: {
    backgroundColor: '#1e40af',
    borderRadius: 8,
    paddingVertical: 14,
    alignItems: 'center',
    marginTop: 8,
  },
  buttonDisabled: {
    backgroundColor: '#93c5fd',
  },
  buttonText: {
    color: '#ffffff',
    fontSize: 16,
    fontWeight: '600',
  },
  successIcon: {
    alignItems: 'center',
    marginBottom: 24,
  },
  successTitle: {
    fontSize: 24,
    fontWeight: '700',
    color: '#1f2937',
    textAlign: 'center',
    marginBottom: 12,
  },
  successText: {
    fontSize: 16,
    color: '#64748b',
    textAlign: 'center',
    lineHeight: 24,
    marginBottom: 32,
  },
});