HausApp/apps/native/app/(auth)/forgot-password.tsx

import { Ionicons } from "@expo/vector-icons";
import { useRouter } from "expo-router";
import { useState } from "react";
import { useTranslation } from "react-i18next";
import {
  ActivityIndicator,
  KeyboardAvoidingView,
  Platform,
  Pressable,
  Text,
  TextInput,
  View,
} from "react-native";
import { useSafeAreaInsets } from "react-native-safe-area-context";
import { authClient } from "@/src/lib/auth-client";

export default function ForgotPasswordScreen() {
  const router = useRouter();
  const insets = useSafeAreaInsets();
  const { t } = useTranslation();
  const [email, setEmail] = useState("");
  const [isPending, setIsPending] = useState(false);
  const [sent, setSent] = useState(false);
  const [error, setError] = useState<string | null>(null);

  async function handleSend() {
    if (!email.trim()) return;
    setIsPending(true);
    setError(null);
    const result = await authClient.requestPasswordReset({
      email: email.trim(),
      redirectTo: "haushaltsApp://reset-password",
    });
    setIsPending(false);
    if (result.error) {
      setError(result.error.message ?? t('common.error'));
    } else {
      setSent(true);
    }
  }

  return (
    <KeyboardAvoidingView
      className="flex-1 bg-white"
      behavior={Platform.OS === "ios" ? "padding" : "height"}
    >
      <View style={{ paddingTop: insets.top }} className="px-6 pt-4 pb-2 flex-row items-center">
        <Pressable onPress={() => router.back()} className="p-1 mr-2 active:opacity-50">
          <Ionicons name="chevron-back" size={22} color="#374151" />
        </Pressable>
      </View>

      <View className="flex-1 px-6 pt-8">
        <Text className="text-2xl font-bold text-gray-900 mb-2">{t('forgotPassword.title')}</Text>
        <Text className="text-sm text-gray-500 mb-8">{t('forgotPassword.subtitle')}</Text>

        {sent ? (
          <View className="bg-green-50 rounded-2xl p-5 items-center" style={{ borderWidth: 1, borderColor: "#bbf7d0" }}>
            <Ionicons name="checkmark-circle" size={48} color="#16a34a" style={{ marginBottom: 12 }} />
            <Text className="text-base font-semibold text-green-800 text-center mb-1">{t('forgotPassword.sentTitle')}</Text>
            <Text className="text-sm text-green-600 text-center">{t('forgotPassword.sentHint')}</Text>
          </View>
        ) : (
          <>
            <Text className="text-sm font-medium text-gray-700 mb-2">{t('login.emailLabel')}</Text>
            <TextInput
              className="bg-gray-50 border border-gray-200 rounded-xl px-4 py-3 text-base text-gray-900 mb-4"
              placeholder={t('login.emailPlaceholder')}
              placeholderTextColor="#9ca3af"
              value={email}
              onChangeText={setEmail}
              keyboardType="email-address"
              autoCapitalize="none"
              autoComplete="email"
            />

            {error && (
              <Text className="text-sm text-red-500 mb-4">{error}</Text>
            )}

            <Pressable
              onPress={handleSend}
              disabled={isPending || !email.trim()}
              className="rounded-2xl py-4 items-center active:opacity-80"
              style={{ backgroundColor: isPending || !email.trim() ? "#e5e7eb" : "#2563EB" }}
            >
              {isPending ? (
                <ActivityIndicator color="#fff" />
              ) : (
                <Text className="text-base font-semibold" style={{ color: !email.trim() ? "#9ca3af" : "#fff" }}>
                  {t('forgotPassword.sendButton')}
                </Text>
              )}
            </Pressable>
          </>
        )}
      </View>
    </KeyboardAvoidingView>
  );
}