386 lines
14 KiB
TypeScript
386 lines
14 KiB
TypeScript
import React, { useEffect, useState } from 'react';
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import {
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ActivityIndicator,
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Alert,
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ImageBackground,
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KeyboardAvoidingView,
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Platform,
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ScrollView,
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StyleSheet,
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Text,
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TextInput,
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TouchableOpacity,
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View,
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} from 'react-native';
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import AsyncStorage from '@react-native-async-storage/async-storage';
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import { Ionicons } from '@expo/vector-icons';
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import { router } from 'expo-router';
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import * as AppleAuthentication from 'expo-apple-authentication';
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import Constants from 'expo-constants';
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import { useApp } from '../../context/AppContext';
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import { useColors } from '../../constants/Colors';
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import { AuthService } from '../../services/authService';
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import { useSafeAnalytics } from '../../services/analytics';
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import { PreAuthOnboardingService } from '../../services/preAuthOnboardingService';
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import { Language } from '../../types';
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const HERO_IMAGE = require('../../assets/welcome_botanical_hero.png');
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const getCopy = (language: Language) => {
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if (language === 'de') {
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return {
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headline: 'Welcome back!',
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subline: 'Melde dich an und mache mit deiner Pflanzenpflege weiter.',
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loginCta: 'Anmelden',
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forgot: 'Passwort vergessen?',
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forgotTitle: 'Passwort zuruecksetzen',
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forgotBody: 'Ein Reset-Link ist noch nicht in der App verfuegbar. Bitte nutze aktuell deine gespeicherten Login-Daten.',
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newHere: 'Neu hier?',
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create: 'Account erstellen',
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emailLabel: 'E-Mail',
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};
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}
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if (language === 'es') {
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return {
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headline: 'Welcome back!',
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subline: 'Inicia sesion para continuar con el cuidado de tus plantas.',
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loginCta: 'Iniciar sesion',
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forgot: 'Olvidaste tu contrasena?',
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forgotTitle: 'Restablecer contrasena',
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forgotBody: 'El enlace de restablecimiento aun no esta disponible en la app. Usa tus datos guardados por ahora.',
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newHere: 'Nuevo aqui?',
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create: 'Crear cuenta',
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emailLabel: 'Email',
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};
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}
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return {
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headline: 'Welcome back!',
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subline: 'Log in to keep scanning, saving and caring for your plants.',
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loginCta: 'Log in',
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forgot: 'Forgot password?',
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forgotTitle: 'Reset password',
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forgotBody: 'Password reset is not available in the app yet. Please use your saved login details for now.',
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newHere: 'New here?',
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create: 'Create account',
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emailLabel: 'Email',
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};
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};
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export default function LoginScreen() {
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const { isDarkMode, colorPalette, hydrateSession, language, t } = useApp();
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const colors = useColors(isDarkMode, colorPalette);
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const copy = getCopy(language);
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const posthog = useSafeAnalytics();
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const isExpoGo = Constants.appOwnership === 'expo';
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const [email, setEmail] = useState('');
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const [password, setPassword] = useState('');
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const [showPassword, setShowPassword] = useState(false);
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const [appleAvailable, setAppleAvailable] = useState(false);
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const [loading, setLoading] = useState(false);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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if (isExpoGo) {
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setAppleAvailable(false);
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return;
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}
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let mounted = true;
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AppleAuthentication.isAvailableAsync()
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.then((available) => {
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if (mounted) setAppleAvailable(available);
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})
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.catch(() => {
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if (mounted) setAppleAvailable(false);
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});
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return () => {
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mounted = false;
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};
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}, [isExpoGo]);
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const finishAuth = async (session: Awaited<ReturnType<typeof AuthService.login>>) => {
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await hydrateSession(session);
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if (session?.userId) {
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await PreAuthOnboardingService.flushToProfile(session.userId).catch(() => {});
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}
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if (session.isNewUser) {
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await AsyncStorage.setItem('greenlens_show_tour', 'true');
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}
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router.replace('/(tabs)');
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};
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const handleLogin = async () => {
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if (!email.trim() || !password) {
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setError(t.errFillAllFields);
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return;
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}
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setLoading(true);
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setError(null);
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try {
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const session = await AuthService.login(email, password);
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await finishAuth(session);
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} catch (e: any) {
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if (e.message === 'USER_NOT_FOUND') {
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setError(t.errUserNotFound);
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} else if (e.message === 'WRONG_PASSWORD') {
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setError(t.errWrongPassword);
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} else if (e.message === 'BACKEND_URL_MISSING' || e.message === 'NETWORK_ERROR') {
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setError(t.errNetworkError);
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} else {
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setError(t.errLoginFailed);
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}
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} finally {
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setLoading(false);
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}
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};
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const handleAppleSignIn = async () => {
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setLoading(true);
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setError(null);
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posthog.capture('apple_login_started', { surface: 'login' });
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try {
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const credential = await AppleAuthentication.signInAsync({
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requestedScopes: [
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AppleAuthentication.AppleAuthenticationScope.FULL_NAME,
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AppleAuthentication.AppleAuthenticationScope.EMAIL,
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],
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});
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if (!credential.identityToken) {
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throw new Error('APPLE_AUTH_INVALID');
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}
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const fullName = [
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credential.fullName?.givenName,
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credential.fullName?.familyName,
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].filter(Boolean).join(' ');
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const session = await AuthService.signInWithApple({
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identityToken: credential.identityToken,
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appleUser: credential.user,
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email: credential.email,
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name: fullName || undefined,
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});
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posthog.capture('apple_login_succeeded', { surface: 'login' });
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await finishAuth(session);
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} catch (e: any) {
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if (e?.code === 'ERR_REQUEST_CANCELED') return;
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posthog.capture('apple_login_failed', {
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surface: 'login',
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error: e instanceof Error ? e.message : String(e),
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});
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setError(e?.message === 'APPLE_BACKEND_UNAVAILABLE'
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? 'Apple Login ist auf dem Backend noch nicht aktiviert. Bitte Backend neu starten oder deployen.'
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: t.errAuthError);
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} finally {
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setLoading(false);
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}
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};
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return (
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<KeyboardAvoidingView
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style={[styles.flex, { backgroundColor: isDarkMode ? '#0a110b' : '#fbfaf3' }]}
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behavior={Platform.OS === 'ios' ? 'padding' : undefined}
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>
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<ScrollView contentContainerStyle={styles.scroll} keyboardShouldPersistTaps="handled" showsVerticalScrollIndicator={false}>
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<ImageBackground source={HERO_IMAGE} style={styles.hero} imageStyle={styles.heroImage}>
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<View style={styles.heroOverlay} />
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<TouchableOpacity style={styles.backBtn} onPress={() => router.back()} activeOpacity={0.8}>
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<Ionicons name="arrow-back" size={20} color="#ffffff" />
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</TouchableOpacity>
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<View style={styles.heroCopy}>
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<Text style={styles.heroTitle}>{copy.headline}</Text>
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<Text style={styles.heroSubline}>{copy.subline}</Text>
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</View>
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</ImageBackground>
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<View style={[styles.sheet, { backgroundColor: isDarkMode ? '#101a12' : '#fbfaf3' }]}>
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{appleAvailable ? (
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<AppleAuthentication.AppleAuthenticationButton
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buttonType={AppleAuthentication.AppleAuthenticationButtonType.CONTINUE}
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buttonStyle={isDarkMode
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? AppleAuthentication.AppleAuthenticationButtonStyle.WHITE
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: AppleAuthentication.AppleAuthenticationButtonStyle.BLACK}
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cornerRadius={14}
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style={styles.appleButton}
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onPress={handleAppleSignIn}
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/>
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) : null}
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{appleAvailable ? (
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<View style={styles.dividerRow}>
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<View style={[styles.dividerLine, { backgroundColor: colors.border }]} />
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<Text style={[styles.dividerText, { color: colors.textMuted }]}>{t.orDivider}</Text>
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<View style={[styles.dividerLine, { backgroundColor: colors.border }]} />
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</View>
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) : null}
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<View style={styles.form}>
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<View style={styles.fieldGroup}>
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<Text style={[styles.label, { color: colors.textSecondary }]}>{copy.emailLabel}</Text>
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<View style={[styles.inputRow, { backgroundColor: colors.surface, borderColor: colors.border }]}>
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<Ionicons name="mail-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
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<TextInput
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style={[styles.input, { color: colors.text }]}
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placeholder={t.emailPlaceholder}
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placeholderTextColor={colors.textMuted}
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value={email}
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onChangeText={setEmail}
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autoCapitalize="none"
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keyboardType="email-address"
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autoComplete="email"
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returnKeyType="next"
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/>
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</View>
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</View>
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<View style={styles.fieldGroup}>
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<Text style={[styles.label, { color: colors.textSecondary }]}>{t.passwordLabel}</Text>
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<View style={[styles.inputRow, { backgroundColor: colors.surface, borderColor: colors.border }]}>
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<Ionicons name="lock-closed-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
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<TextInput
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style={[styles.input, { color: colors.text }]}
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placeholder="Password"
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placeholderTextColor={colors.textMuted}
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value={password}
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onChangeText={setPassword}
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secureTextEntry={!showPassword}
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autoComplete="password"
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returnKeyType="done"
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onSubmitEditing={handleLogin}
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/>
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<TouchableOpacity onPress={() => setShowPassword((v) => !v)} style={styles.eyeBtn}>
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<Ionicons name={showPassword ? 'eye-off-outline' : 'eye-outline'} size={18} color={colors.textMuted} />
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</TouchableOpacity>
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</View>
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</View>
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</View>
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<TouchableOpacity
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style={styles.forgotBtn}
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onPress={() => Alert.alert(copy.forgotTitle, copy.forgotBody)}
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activeOpacity={0.78}
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>
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<Text style={[styles.forgotText, { color: colors.primary }]}>{copy.forgot}</Text>
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</TouchableOpacity>
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{error ? (
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<View style={[styles.errorBox, { backgroundColor: colors.dangerSoft }]}>
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<Ionicons name="alert-circle-outline" size={15} color={colors.danger} />
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<Text style={[styles.errorText, { color: colors.danger }]} selectable>{error}</Text>
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</View>
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) : null}
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<TouchableOpacity
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style={[styles.primaryBtn, { backgroundColor: colors.primary, opacity: loading ? 0.72 : 1 }]}
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onPress={handleLogin}
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activeOpacity={0.84}
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disabled={loading}
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>
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{loading ? (
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<ActivityIndicator color={colors.onPrimary} size="small" />
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) : (
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<Text style={[styles.primaryBtnText, { color: colors.onPrimary }]}>{copy.loginCta}</Text>
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)}
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</TouchableOpacity>
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<TouchableOpacity style={styles.signupLink} onPress={() => router.replace('/auth/signup')} activeOpacity={0.78}>
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<Text style={[styles.signupLinkText, { color: colors.textSecondary }]}>
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{copy.newHere}{' '}
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<Text style={{ color: colors.primary, fontWeight: '800' }}>{copy.create}</Text>
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</Text>
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</TouchableOpacity>
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</View>
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</ScrollView>
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</KeyboardAvoidingView>
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);
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}
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const styles = StyleSheet.create({
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flex: { flex: 1 },
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scroll: { flexGrow: 1 },
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hero: {
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minHeight: 290,
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justifyContent: 'flex-end',
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paddingHorizontal: 24,
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paddingTop: 56,
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paddingBottom: 32,
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},
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heroImage: { resizeMode: 'cover' },
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heroOverlay: {
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...StyleSheet.absoluteFillObject,
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backgroundColor: 'rgba(5, 12, 7, 0.48)',
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},
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backBtn: {
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position: 'absolute',
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top: 54,
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left: 22,
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width: 42,
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height: 42,
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borderRadius: 21,
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alignItems: 'center',
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justifyContent: 'center',
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backgroundColor: 'rgba(0, 0, 0, 0.28)',
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},
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heroCopy: { gap: 10 },
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heroTitle: {
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color: '#ffffff',
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fontSize: 36,
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lineHeight: 41,
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fontWeight: '900',
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},
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heroSubline: {
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color: 'rgba(255, 255, 255, 0.88)',
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fontSize: 16,
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lineHeight: 22,
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fontWeight: '700',
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},
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sheet: {
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flex: 1,
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marginTop: -24,
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borderTopLeftRadius: 28,
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borderTopRightRadius: 28,
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paddingHorizontal: 22,
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paddingTop: 24,
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paddingBottom: 34,
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gap: 14,
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},
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appleButton: { width: '100%', height: 56 },
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dividerRow: { flexDirection: 'row', alignItems: 'center', gap: 12 },
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dividerLine: { flex: 1, height: 1 },
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dividerText: { fontSize: 12, fontWeight: '800' },
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form: { gap: 12 },
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fieldGroup: { gap: 6 },
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label: { fontSize: 13, fontWeight: '800', marginLeft: 2 },
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inputRow: {
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height: 54,
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borderWidth: 1,
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borderRadius: 14,
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flexDirection: 'row',
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alignItems: 'center',
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paddingHorizontal: 14,
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},
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inputIcon: { marginRight: 10 },
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input: { flex: 1, height: 54, fontSize: 15 },
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eyeBtn: { padding: 5, marginLeft: 6 },
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forgotBtn: { alignItems: 'flex-end', marginTop: -4 },
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forgotText: { fontSize: 14, fontWeight: '800' },
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errorBox: {
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flexDirection: 'row',
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alignItems: 'center',
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gap: 7,
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borderRadius: 12,
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paddingHorizontal: 12,
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paddingVertical: 10,
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},
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errorText: { flex: 1, fontSize: 13, lineHeight: 18, fontWeight: '700' },
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primaryBtn: {
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height: 56,
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borderRadius: 14,
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alignItems: 'center',
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justifyContent: 'center',
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},
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primaryBtnText: { fontSize: 17, fontWeight: '900' },
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signupLink: { alignItems: 'center', paddingTop: 8 },
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signupLinkText: { fontSize: 15, fontWeight: '700' },
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});
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