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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 | import { Button } from '@/components/ui/Button';
import { ErrorMessage } from '@/components/ui/ErrorMessage';
import { Input } from '@/components/ui/Input';
import { AppColors, FontSizes, Spacing } from '@/constants/theme';
import { useAuth } from '@/contexts/AuthContext';
import { BUILD_DISPLAY } from '@/constants/build-info';
import { router } from 'expo-router';
import React, { useEffect, useState } from 'react';
import {
Image,
KeyboardAvoidingView,
Platform,
ScrollView,
StyleSheet,
Text,
TouchableOpacity,
View,
} from 'react-native';
import { Ionicons } from '@expo/vector-icons';
export default function LoginScreen() {
const { checkEmail, requestOtp, isLoading, error, clearError } = useAuth();
const [email, setEmail] = useState('');
const [inviteCode, setInviteCode] = useState('');
const [showInviteCode, setShowInviteCode] = useState(false);
const [validationError, setValidationError] = useState<string | null>(null);
// Clear errors on mount
useEffect(() => {
clearError();
}, []);
const validateEmail = (email: string): boolean => {
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
return emailRegex.test(email);
};
const handleContinue = async () => {
// Clear previous errors
clearError();
setValidationError(null);
const trimmedEmail = email.trim().toLowerCase();
// Validate email
if (!trimmedEmail) {
setValidationError('Email is required');
return;
}
if (!validateEmail(trimmedEmail)) {
setValidationError('Please enter a valid email address');
return;
}
// Check if email exists in database
const result = await checkEmail(trimmedEmail);
// Direct OTP Flow (Streamlined)
const otpResult = await requestOtp(trimmedEmail);
if (otpResult.success) {
router.push({
pathname: '/(auth)/verify-otp',
params: {
email: trimmedEmail,
isNewUser: result.exists ? '0' : '1',
inviteCode: inviteCode.trim() || undefined,
}
});
} else {
setValidationError('Failed to send verification code. Please try again.');
}
};
const displayError = validationError || error?.message;
return (
<KeyboardAvoidingView
style={styles.container}
behavior={Platform.OS === 'ios' ? 'padding' : 'padding'}
keyboardVerticalOffset={Platform.OS === 'ios' ? 0 : 20}
>
<ScrollView
contentContainerStyle={styles.scrollContent}
keyboardShouldPersistTaps="handled"
showsVerticalScrollIndicator={false}
bounces={false}
>
<View style={styles.logoContainer}>
<Image
source={require('@/assets/logo.png')}
style={styles.logo}
resizeMode="contain"
/>
</View>
<View style={styles.header}>
<Text style={styles.title}>Welcome to WellNuo</Text>
<Text style={styles.subtitle}>
Enter your email to sign in or create an account
</Text>
</View>
<View style={styles.form}>
{displayError && (
<ErrorMessage
message={displayError}
onDismiss={() => {
clearError();
setValidationError(null);
}}
/>
)}
<Input
label="Email"
placeholder="Enter your email"
leftIcon="mail-outline"
value={email}
onChangeText={(text) => {
setEmail(text);
setValidationError(null);
}}
autoCapitalize="none"
autoCorrect={false}
keyboardType="email-address"
editable={!isLoading}
returnKeyType="next"
/>
{/* Invite Code Toggle */}
{!showInviteCode ? (
<TouchableOpacity
style={styles.inviteCodeToggle}
onPress={() => setShowInviteCode(true)}
>
<Ionicons name="gift-outline" size={18} color={AppColors.primary} />
<Text style={styles.inviteCodeToggleText}>I have an invite code</Text>
</TouchableOpacity>
) : (
<Input
label="Invite Code"
placeholder="Enter 5-digit code"
leftIcon="gift-outline"
value={inviteCode}
onChangeText={(text) => {
// Only allow digits, max 5
const code = text.replace(/\D/g, '').slice(0, 5);
setInviteCode(code);
}}
keyboardType="number-pad"
maxLength={5}
editable={!isLoading}
onSubmitEditing={handleContinue}
returnKeyType="done"
/>
)}
<Button
title="Continue"
onPress={handleContinue}
loading={isLoading}
fullWidth
size="lg"
style={styles.button}
/>
</View>
<View style={styles.infoContainer}>
<Text style={styles.infoText}>
We'll send you a verification code to confirm your email
</Text>
</View>
<Text style={styles.version}>WellNuo v1.0.0{'\n'}{BUILD_DISPLAY}</Text>
</ScrollView>
</KeyboardAvoidingView>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: AppColors.background,
},
scrollContent: {
flexGrow: 1,
paddingHorizontal: Spacing.lg,
paddingTop: Platform.OS === 'android' ? Spacing.xl : Spacing.xxl + Spacing.xl,
paddingBottom: Spacing.xl,
},
logoContainer: {
alignItems: 'center',
marginBottom: Platform.OS === 'android' ? Spacing.md : Spacing.xl,
},
logo: {
width: Platform.OS === 'android' ? 80 : 120,
height: Platform.OS === 'android' ? 80 : 120,
},
header: {
alignItems: 'center',
marginBottom: Spacing.xl,
},
title: {
fontSize: FontSizes['2xl'],
fontWeight: '700',
color: AppColors.textPrimary,
marginBottom: Spacing.xs,
},
subtitle: {
fontSize: FontSizes.base,
color: AppColors.textSecondary,
textAlign: 'center',
paddingHorizontal: Spacing.md,
},
form: {
marginBottom: Spacing.md,
},
button: {
marginTop: Spacing.md,
},
infoContainer: {
alignItems: 'center',
marginTop: Spacing.lg,
marginBottom: Spacing.xl,
},
infoText: {
fontSize: FontSizes.sm,
color: AppColors.textMuted,
textAlign: 'center',
},
version: {
textAlign: 'center',
fontSize: FontSizes.xs,
color: AppColors.textMuted,
marginTop: 'auto',
},
inviteCodeToggle: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'center',
paddingVertical: Spacing.sm,
marginTop: Spacing.xs,
gap: Spacing.xs,
},
inviteCodeToggleText: {
fontSize: FontSizes.sm,
color: AppColors.primary,
fontWeight: '500',
},
});
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