tknuth/Greenlens
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Launch

Browse Source
This commit is contained in:
Timo Knuth
2026-03-29 10:26:38 -05:00
parent 05d4f6e78b
commit b1c99893a6
1628 changed files with 67782 additions and 60143 deletions
Download Patch File Download Diff File Expand all files Collapse all files

840
app/auth/signup.tsx
View File

@@ -1,420 +1,420 @@
import React, { useState } from 'react';
import {
View,
Text,
TextInput,
TouchableOpacity,
StyleSheet,
KeyboardAvoidingView,
Platform,
ActivityIndicator,
ScrollView,
Image,
} from 'react-native';
import { Ionicons } from '@expo/vector-icons';
import { router } from 'expo-router';
import { useApp } from '../../context/AppContext';
import { useColors } from '../../constants/Colors';
import { ThemeBackdrop } from '../../components/ThemeBackdrop';
import { AuthService } from '../../services/authService';
import AsyncStorage from '@react-native-async-storage/async-storage';
export default function SignupScreen() {
const { isDarkMode, colorPalette, hydrateSession, getPendingPlant } = useApp();
const colors = useColors(isDarkMode, colorPalette);
const pendingPlant = getPendingPlant();
const [name, setName] = useState('');
const [email, setEmail] = useState('');
const [password, setPassword] = useState('');
const [passwordConfirm, setPasswordConfirm] = useState('');
const [showPassword, setShowPassword] = useState(false);
const [showPasswordConfirm, setShowPasswordConfirm] = useState(false);
const [loading, setLoading] = useState(false);
const [error, setError] = useState<string | null>(null);
const validate = (): string | null => {
if (!name.trim()) return 'Bitte gib deinen Namen ein.';
if (!email.trim() || !email.includes('@')) return 'Bitte gib eine gültige E-Mail ein.';
if (password.length < 6) return 'Das Passwort muss mindestens 6 Zeichen haben.';
if (password !== passwordConfirm) return 'Die Passwörter stimmen nicht überein.';
return null;
};
const handleSignup = async () => {
const validationError = validate();
if (validationError) {
setError(validationError);
return;
}
setLoading(true);
setError(null);
try {
const session = await AuthService.signUp(email, name, password);
await hydrateSession(session);
// Flag setzen: Tour beim nächsten App-Öffnen anzeigen
await AsyncStorage.setItem('greenlens_show_tour', 'true');
router.replace('/(tabs)');
} catch (e: any) {
if (e.message === 'EMAIL_TAKEN') {
setError('Diese E-Mail ist bereits registriert.');
} else if (e.message === 'BACKEND_URL_MISSING') {
setError('Backend-URL fehlt. Bitte EXPO_PUBLIC_BACKEND_URL konfigurieren.');
} else if (e.message === 'NETWORK_ERROR') {
setError('Server nicht erreichbar. Bitte versuche es erneut.');
} else if (e.message === 'SERVER_ERROR') {
setError('Server-Fehler. Bitte versuche es später erneut.');
} else if (e.message === 'AUTH_ERROR') {
setError('Registrierung fehlgeschlagen. Bitte versuche es erneut.');
} else {
setError(`Fehler (${e.message}). Bitte versuche es erneut.`);
}
} finally {
setLoading(false);
}
};
return (
<KeyboardAvoidingView
style={[styles.flex, { backgroundColor: colors.background }]}
behavior={Platform.OS === 'ios' ? 'padding' : undefined}
>
<ThemeBackdrop colors={colors} />
<ScrollView
contentContainerStyle={styles.scroll}
keyboardShouldPersistTaps="handled"
showsVerticalScrollIndicator={false}
>
{/* Header */}
<View style={styles.header}>
<TouchableOpacity
style={[styles.backBtn, { backgroundColor: colors.surface, borderColor: colors.border }]}
onPress={() => router.back()}
>
<Ionicons name="arrow-back" size={20} color={colors.text} />
</TouchableOpacity>
<Image
source={require('../../assets/icon.png')}
style={styles.logoIcon}
resizeMode="contain"
/>
<Text style={[styles.appName, { color: colors.text }]}>GreenLens</Text>
<Text style={[styles.subtitle, { color: colors.textSecondary }]}>
Konto erstellen
</Text>
</View>
{/* Pending Plant Hint */}
{pendingPlant && (
<View style={[styles.pendingHint, { backgroundColor: `${colors.primarySoft}40`, borderColor: `${colors.primaryDark}40` }]}>
<Ionicons name="sparkles" size={18} color={colors.primaryDark} />
<Text style={[styles.pendingHintText, { color: colors.primaryDark }]}>
Deine gescannte Pflanze ({pendingPlant.result.name}) wird nach der Registrierung automatisch in deinem Profil gespeichert.
</Text>
</View>
)}
{/* Card */}
<View style={[styles.card, { backgroundColor: colors.surface, borderColor: colors.cardBorder, shadowColor: colors.cardShadow }]}>
{/* Name */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>Name</Text>
<View style={[styles.inputRow, { backgroundColor: colors.inputBg, borderColor: colors.inputBorder }]}>
<Ionicons name="person-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder="Dein Name"
placeholderTextColor={colors.textMuted}
value={name}
onChangeText={setName}
autoCapitalize="words"
autoComplete="name"
returnKeyType="next"
/>
</View>
</View>
{/* Email */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>E-Mail</Text>
<View style={[styles.inputRow, { backgroundColor: colors.inputBg, borderColor: colors.inputBorder }]}>
<Ionicons name="mail-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder="deine@email.de"
placeholderTextColor={colors.textMuted}
value={email}
onChangeText={setEmail}
autoCapitalize="none"
keyboardType="email-address"
autoComplete="email"
returnKeyType="next"
/>
</View>
</View>
{/* Password */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>Passwort</Text>
<View style={[styles.inputRow, { backgroundColor: colors.inputBg, borderColor: colors.inputBorder }]}>
<Ionicons name="lock-closed-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder="Mindestens 6 Zeichen"
placeholderTextColor={colors.textMuted}
value={password}
onChangeText={setPassword}
secureTextEntry={!showPassword}
autoComplete="new-password"
returnKeyType="next"
/>
<TouchableOpacity onPress={() => setShowPassword((v) => !v)} style={styles.eyeBtn}>
<Ionicons
name={showPassword ? 'eye-off-outline' : 'eye-outline'}
size={18}
color={colors.textMuted}
/>
</TouchableOpacity>
</View>
</View>
{/* Password Confirm */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>Passwort bestätigen</Text>
<View style={[
styles.inputRow,
{
backgroundColor: colors.inputBg,
borderColor: passwordConfirm && password !== passwordConfirm ? colors.danger : colors.inputBorder,
},
]}>
<Ionicons name="lock-closed-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder="Passwort wiederholen"
placeholderTextColor={colors.textMuted}
value={passwordConfirm}
onChangeText={setPasswordConfirm}
secureTextEntry={!showPasswordConfirm}
autoComplete="new-password"
returnKeyType="done"
onSubmitEditing={handleSignup}
/>
<TouchableOpacity onPress={() => setShowPasswordConfirm((v) => !v)} style={styles.eyeBtn}>
<Ionicons
name={showPasswordConfirm ? 'eye-off-outline' : 'eye-outline'}
size={18}
color={colors.textMuted}
/>
</TouchableOpacity>
</View>
</View>
{/* Password strength hint */}
{password.length > 0 && (
<View style={styles.strengthRow}>
{[1, 2, 3, 4].map((level) => (
<View
key={level}
style={[
styles.strengthBar,
{
backgroundColor:
password.length >= level * 3
? level <= 1
? colors.danger
: level === 2
? colors.warning
: colors.success
: colors.border,
},
]}
/>
))}
<Text style={[styles.strengthText, { color: colors.textMuted }]}>
{password.length < 4
? 'Zu kurz'
: password.length < 7
? 'Schwach'
: password.length < 10
? 'Mittel'
: 'Stark'}
</Text>
</View>
)}
{/* Error */}
{error && (
<View style={[styles.errorBox, { backgroundColor: colors.dangerSoft }]}>
<Ionicons name="alert-circle-outline" size={15} color={colors.danger} />
<Text style={[styles.errorText, { color: colors.danger }]}>{error}</Text>
</View>
)}
{/* Signup Button */}
<TouchableOpacity
style={[styles.primaryBtn, { backgroundColor: colors.primary, opacity: loading ? 0.7 : 1 }]}
onPress={handleSignup}
activeOpacity={0.82}
disabled={loading}
>
{loading ? (
<ActivityIndicator color={colors.onPrimary} size="small" />
) : (
<Text style={[styles.primaryBtnText, { color: colors.onPrimary }]}>Registrieren</Text>
)}
</TouchableOpacity>
</View>
{/* Login link */}
<TouchableOpacity style={styles.loginLink} onPress={() => router.replace('/auth/login')}>
<Text style={[styles.loginLinkText, { color: colors.textSecondary }]}>
Bereits ein Konto?{' '}
<Text style={{ color: colors.primary, fontWeight: '600' }}>Anmelden</Text>
</Text>
</TouchableOpacity>
</ScrollView>
</KeyboardAvoidingView>
);
}
const styles = StyleSheet.create({
flex: { flex: 1 },
scroll: {
flexGrow: 1,
justifyContent: 'center',
paddingHorizontal: 24,
paddingVertical: 48,
},
header: {
alignItems: 'center',
marginBottom: 32,
},
backBtn: {
position: 'absolute',
left: 0,
top: 0,
width: 40,
height: 40,
borderRadius: 20,
borderWidth: 1,
justifyContent: 'center',
alignItems: 'center',
},
logoIcon: {
width: 56,
height: 56,
borderRadius: 14,
marginBottom: 16,
},
appName: {
fontSize: 30,
fontWeight: '700',
letterSpacing: -0.5,
marginBottom: 6,
},
subtitle: {
fontSize: 15,
fontWeight: '400',
},
card: {
borderRadius: 20,
borderWidth: 1,
padding: 24,
gap: 14,
shadowOffset: { width: 0, height: 4 },
shadowOpacity: 1,
shadowRadius: 12,
elevation: 4,
},
fieldGroup: {
gap: 6,
},
label: {
fontSize: 13,
fontWeight: '500',
marginLeft: 2,
},
inputRow: {
flexDirection: 'row',
alignItems: 'center',
borderWidth: 1,
borderRadius: 12,
paddingHorizontal: 14,
height: 50,
},
inputIcon: {
marginRight: 10,
},
input: {
flex: 1,
fontSize: 15,
height: 50,
},
eyeBtn: {
padding: 4,
marginLeft: 6,
},
strengthRow: {
flexDirection: 'row',
alignItems: 'center',
gap: 4,
marginTop: -4,
},
strengthBar: {
flex: 1,
height: 3,
borderRadius: 2,
},
strengthText: {
fontSize: 11,
marginLeft: 4,
width: 40,
},
errorBox: {
flexDirection: 'row',
alignItems: 'center',
gap: 6,
borderRadius: 10,
paddingHorizontal: 12,
paddingVertical: 10,
},
errorText: {
fontSize: 13,
flex: 1,
},
primaryBtn: {
height: 52,
borderRadius: 14,
justifyContent: 'center',
alignItems: 'center',
marginTop: 4,
},
primaryBtnText: {
fontSize: 16,
fontWeight: '600',
},
loginLink: {
alignItems: 'center',
marginTop: 24,
paddingVertical: 8,
},
loginLinkText: {
fontSize: 15,
},
pendingHint: {
flexDirection: 'row',
alignItems: 'center',
padding: 16,
borderRadius: 16,
borderWidth: 1,
marginBottom: 20,
gap: 12,
},
pendingHintText: {
flex: 1,
fontSize: 13,
fontWeight: '600',
lineHeight: 18,
},
});
import React, { useState } from 'react';
import {
View,
Text,
TextInput,
TouchableOpacity,
StyleSheet,
KeyboardAvoidingView,
Platform,
ActivityIndicator,
ScrollView,
Image,
} from 'react-native';
import { Ionicons } from '@expo/vector-icons';
import { router } from 'expo-router';
import { useApp } from '../../context/AppContext';
import { useColors } from '../../constants/Colors';
import { ThemeBackdrop } from '../../components/ThemeBackdrop';
import { AuthService } from '../../services/authService';
import AsyncStorage from '@react-native-async-storage/async-storage';
export default function SignupScreen() {
const { isDarkMode, colorPalette, hydrateSession, getPendingPlant, t } = useApp();
const colors = useColors(isDarkMode, colorPalette);
const pendingPlant = getPendingPlant();
const [name, setName] = useState('');
const [email, setEmail] = useState('');
const [password, setPassword] = useState('');
const [passwordConfirm, setPasswordConfirm] = useState('');
const [showPassword, setShowPassword] = useState(false);
const [showPasswordConfirm, setShowPasswordConfirm] = useState(false);
const [loading, setLoading] = useState(false);
const [error, setError] = useState<string | null>(null);
const validate = (): string | null => {
if (!name.trim()) return t.errNameRequired;
if (!email.trim() || !email.includes('@')) return t.errEmailInvalid;
if (password.length < 6) return t.errPasswordShort;
if (password !== passwordConfirm) return t.errPasswordMismatch;
return null;
};
const handleSignup = async () => {
const validationError = validate();
if (validationError) {
setError(validationError);
return;
}
setLoading(true);
setError(null);
try {
const session = await AuthService.signUp(email, name, password);
await hydrateSession(session);
// Flag setzen: Tour beim nächsten App-Öffnen anzeigen
await AsyncStorage.setItem('greenlens_show_tour', 'true');
router.replace('/(tabs)');
} catch (e: any) {
if (e.message === 'EMAIL_TAKEN') {
setError(t.errEmailTaken);
} else if (e.message === 'BACKEND_URL_MISSING') {
setError(t.errNetworkError);
} else if (e.message === 'NETWORK_ERROR') {
setError(t.errNetworkError);
} else if (e.message === 'SERVER_ERROR') {
setError(t.errServerError);
} else if (e.message === 'AUTH_ERROR') {
setError(t.errAuthError);
} else {
setError(t.errAuthError);
}
} finally {
setLoading(false);
}
};
return (
<KeyboardAvoidingView
style={[styles.flex, { backgroundColor: colors.background }]}
behavior={Platform.OS === 'ios' ? 'padding' : undefined}
>
<ThemeBackdrop colors={colors} />
<ScrollView
contentContainerStyle={styles.scroll}
keyboardShouldPersistTaps="handled"
showsVerticalScrollIndicator={false}
>
{/* Header */}
<View style={styles.header}>
<TouchableOpacity
style={[styles.backBtn, { backgroundColor: colors.surface, borderColor: colors.border }]}
onPress={() => router.back()}
>
<Ionicons name="arrow-back" size={20} color={colors.text} />
</TouchableOpacity>
<Image
source={require('../../assets/icon.png')}
style={styles.logoIcon}
resizeMode="contain"
/>
<Text style={[styles.appName, { color: colors.text }]}>GreenLens</Text>
<Text style={[styles.subtitle, { color: colors.textSecondary }]}>
{t.createAccount}
</Text>
</View>
{/* Pending Plant Hint */}
{pendingPlant && (
<View style={[styles.pendingHint, { backgroundColor: `${colors.primarySoft}40`, borderColor: `${colors.primaryDark}40` }]}>
<Ionicons name="sparkles" size={18} color={colors.primaryDark} />
<Text style={[styles.pendingHintText, { color: colors.primaryDark }]}>
{t.pendingPlantHint.replace('{0}', pendingPlant.result.name)}
</Text>
</View>
)}
{/* Card */}
<View style={[styles.card, { backgroundColor: colors.surface, borderColor: colors.cardBorder, shadowColor: colors.cardShadow }]}>
{/* Name */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>Name</Text>
<View style={[styles.inputRow, { backgroundColor: colors.inputBg, borderColor: colors.inputBorder }]}>
<Ionicons name="person-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder={t.namePlaceholder}
placeholderTextColor={colors.textMuted}
value={name}
onChangeText={setName}
autoCapitalize="words"
autoComplete="name"
returnKeyType="next"
/>
</View>
</View>
{/* Email */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>E-Mail</Text>
<View style={[styles.inputRow, { backgroundColor: colors.inputBg, borderColor: colors.inputBorder }]}>
<Ionicons name="mail-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder={t.emailPlaceholder}
placeholderTextColor={colors.textMuted}
value={email}
onChangeText={setEmail}
autoCapitalize="none"
keyboardType="email-address"
autoComplete="email"
returnKeyType="next"
/>
</View>
</View>
{/* Password */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>{t.passwordLabel}</Text>
<View style={[styles.inputRow, { backgroundColor: colors.inputBg, borderColor: colors.inputBorder }]}>
<Ionicons name="lock-closed-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder={t.passwordPlaceholder}
placeholderTextColor={colors.textMuted}
value={password}
onChangeText={setPassword}
secureTextEntry={!showPassword}
autoComplete="new-password"
returnKeyType="next"
/>
<TouchableOpacity onPress={() => setShowPassword((v) => !v)} style={styles.eyeBtn}>
<Ionicons
name={showPassword ? 'eye-off-outline' : 'eye-outline'}
size={18}
color={colors.textMuted}
/>
</TouchableOpacity>
</View>
</View>
{/* Password Confirm */}
<View style={styles.fieldGroup}>
<Text style={[styles.label, { color: colors.textSecondary }]}>{t.confirmPasswordLabel}</Text>
<View style={[
styles.inputRow,
{
backgroundColor: colors.inputBg,
borderColor: passwordConfirm && password !== passwordConfirm ? colors.danger : colors.inputBorder,
},
]}>
<Ionicons name="lock-closed-outline" size={18} color={colors.textMuted} style={styles.inputIcon} />
<TextInput
style={[styles.input, { color: colors.text }]}
placeholder={t.confirmPasswordPlaceholder}
placeholderTextColor={colors.textMuted}
value={passwordConfirm}
onChangeText={setPasswordConfirm}
secureTextEntry={!showPasswordConfirm}
autoComplete="new-password"
returnKeyType="done"
onSubmitEditing={handleSignup}
/>
<TouchableOpacity onPress={() => setShowPasswordConfirm((v) => !v)} style={styles.eyeBtn}>
<Ionicons
name={showPasswordConfirm ? 'eye-off-outline' : 'eye-outline'}
size={18}
color={colors.textMuted}
/>
</TouchableOpacity>
</View>
</View>
{/* Password strength hint */}
{password.length > 0 && (
<View style={styles.strengthRow}>
{[1, 2, 3, 4].map((level) => (
<View
key={level}
style={[
styles.strengthBar,
{
backgroundColor:
password.length >= level * 3
? level <= 1
? colors.danger
: level === 2
? colors.warning
: colors.success
: colors.border,
},
]}
/>
))}
<Text style={[styles.strengthText, { color: colors.textMuted }]}>
{password.length < 4
? t.strengthTooShort
: password.length < 7
? t.strengthWeak
: password.length < 10
? t.strengthMedium
: t.strengthStrong}
</Text>
</View>
)}
{/* Error */}
{error && (
<View style={[styles.errorBox, { backgroundColor: colors.dangerSoft }]}>
<Ionicons name="alert-circle-outline" size={15} color={colors.danger} />
<Text style={[styles.errorText, { color: colors.danger }]}>{error}</Text>
</View>
)}
{/* Signup Button */}
<TouchableOpacity
style={[styles.primaryBtn, { backgroundColor: colors.primary, opacity: loading ? 0.7 : 1 }]}
onPress={handleSignup}
activeOpacity={0.82}
disabled={loading}
>
{loading ? (
<ActivityIndicator color={colors.onPrimary} size="small" />
) : (
<Text style={[styles.primaryBtnText, { color: colors.onPrimary }]}>{t.onboardingRegister}</Text>
)}
</TouchableOpacity>
</View>
{/* Login link */}
<TouchableOpacity style={styles.loginLink} onPress={() => router.replace('/auth/login')}>
<Text style={[styles.loginLinkText, { color: colors.textSecondary }]}>
{t.alreadyHaveAccount}{' '}
<Text style={{ color: colors.primary, fontWeight: '600' }}>{t.onboardingLogin}</Text>
</Text>
</TouchableOpacity>
</ScrollView>
</KeyboardAvoidingView>
);
}
const styles = StyleSheet.create({
flex: { flex: 1 },
scroll: {
flexGrow: 1,
justifyContent: 'center',
paddingHorizontal: 24,
paddingVertical: 48,
},
header: {
alignItems: 'center',
marginBottom: 32,
},
backBtn: {
position: 'absolute',
left: 0,
top: 0,
width: 40,
height: 40,
borderRadius: 20,
borderWidth: 1,
justifyContent: 'center',
alignItems: 'center',
},
logoIcon: {
width: 56,
height: 56,
borderRadius: 14,
marginBottom: 16,
},
appName: {
fontSize: 30,
fontWeight: '700',
letterSpacing: -0.5,
marginBottom: 6,
},
subtitle: {
fontSize: 15,
fontWeight: '400',
},
card: {
borderRadius: 20,
borderWidth: 1,
padding: 24,
gap: 14,
shadowOffset: { width: 0, height: 4 },
shadowOpacity: 1,
shadowRadius: 12,
elevation: 4,
},
fieldGroup: {
gap: 6,
},
label: {
fontSize: 13,
fontWeight: '500',
marginLeft: 2,
},
inputRow: {
flexDirection: 'row',
alignItems: 'center',
borderWidth: 1,
borderRadius: 12,
paddingHorizontal: 14,
height: 50,
},
inputIcon: {
marginRight: 10,
},
input: {
flex: 1,
fontSize: 15,
height: 50,
},
eyeBtn: {
padding: 4,
marginLeft: 6,
},
strengthRow: {
flexDirection: 'row',
alignItems: 'center',
gap: 4,
marginTop: -4,
},
strengthBar: {
flex: 1,
height: 3,
borderRadius: 2,
},
strengthText: {
fontSize: 11,
marginLeft: 4,
width: 40,
},
errorBox: {
flexDirection: 'row',
alignItems: 'center',
gap: 6,
borderRadius: 10,
paddingHorizontal: 12,
paddingVertical: 10,
},
errorText: {
fontSize: 13,
flex: 1,
},
primaryBtn: {
height: 52,
borderRadius: 14,
justifyContent: 'center',
alignItems: 'center',
marginTop: 4,
},
primaryBtnText: {
fontSize: 16,
fontWeight: '600',
},
loginLink: {
alignItems: 'center',
marginTop: 24,
paddingVertical: 8,
},
loginLinkText: {
fontSize: 15,
},
pendingHint: {
flexDirection: 'row',
alignItems: 'center',
padding: 16,
borderRadius: 16,
borderWidth: 1,
marginBottom: 20,
gap: 12,
},
pendingHintText: {
flex: 1,
fontSize: 13,
fontWeight: '600',
lineHeight: 18,
},
});