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Integrate Privy auth #2

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6e36983
Integrate Privy authentication
speedxgul Jul 2, 2025
9d4e946
fix lint script
speedxgul Jul 2, 2025
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13 changes: 9 additions & 4 deletions app/_layout.tsx
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Original file line number Diff line number Diff line change
@@ -1,12 +1,17 @@
import { Stack } from "expo-router";
import { StatusBar } from "expo-status-bar";
import { SafeAreaView } from "react-native-safe-area-context";
import { PrivyProvider } from '@privy-io/react-auth';

const PRIVY_APP_ID = process.env.EXPO_PUBLIC_PRIVY_APP_ID || '';

export default function RootLayout() {
return (
<SafeAreaView style={{ flex: 1 }}>
<StatusBar style="dark" />
<Stack />
</SafeAreaView>
<PrivyProvider appId={PRIVY_APP_ID}>
<SafeAreaView style={{ flex: 1 }}>
<StatusBar style="dark" />
<Stack />
</SafeAreaView>
</PrivyProvider>
);
}
56 changes: 26 additions & 30 deletions app/auth.tsx
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import { Ionicons } from '@expo/vector-icons';
import { useRouter } from 'expo-router';
import React, { useState } from 'react';
import React, { useEffect, useState } from 'react';
import {
ActivityIndicator,
Alert,
Expand All @@ -12,51 +12,47 @@ import {
View
} from 'react-native';
import { SafeAreaView } from 'react-native-safe-area-context';
import { usePrivy } from '@privy-io/react-auth';

export default function AuthScreen() {
const router = useRouter();
const [authMethod, setAuthMethod] = useState('email'); // 'email' or 'wallet'
const { login, ready, authenticated } = usePrivy();
const [authMethod, setAuthMethod] = useState<'email' | 'wallet'>('email');
const [email, setEmail] = useState('');
const [loading, setLoading] = useState(false);

console.log('AuthScreen rendering...'); // Debug log

useEffect(() => {
if (ready && authenticated) {
router.push('/home');
}
}, [ready, authenticated]);

const handleEmailAuth = async () => {
if (!email.trim() || !email.includes('@')) {
Alert.alert('Invalid Email', 'Please enter a valid email address');
return;
}

setLoading(true);

try {
// In a real app, we would use Privy SDK to authenticate
// For demo purposes, we'll simulate authentication with a timeout
setTimeout(() => {
setLoading(false);
// Navigate to the main app
router.push('/home');
}, 1500);
await login();
} catch (error) {
setLoading(false);
Alert.alert('Authentication Error', 'Failed to authenticate. Please try again.');
} finally {
setLoading(false);
}
};

const handleWalletAuth = async (walletType: string) => {
const handleWalletAuth = async () => {
setLoading(true);

try {
// In a real app, we would use Privy SDK or WalletConnect for mobile
// For demo purposes, we'll simulate wallet connection with a timeout
setTimeout(() => {
setLoading(false);
// Navigate to the main app
router.push('/home');
}, 1500);
await login();
} catch (error) {
setLoading(false);
Alert.alert('Wallet Connection Error', 'Failed to connect wallet. Please try again.');
} finally {
setLoading(false);
}
};

Expand Down Expand Up @@ -138,9 +134,9 @@ export default function AuthScreen() {
</Text>

<View style={styles.walletOptions}>
<TouchableOpacity
<TouchableOpacity
style={styles.walletOption}
onPress={() => handleWalletAuth('metamask')}
onPress={handleWalletAuth}
disabled={loading}
>
<Image
Expand All @@ -150,9 +146,9 @@ export default function AuthScreen() {
<Text style={styles.walletName}>MetaMask</Text>
</TouchableOpacity>

<TouchableOpacity
<TouchableOpacity
style={styles.walletOption}
onPress={() => handleWalletAuth('walletconnect')}
onPress={handleWalletAuth}
disabled={loading}
>
<Image
Expand All @@ -162,9 +158,9 @@ export default function AuthScreen() {
<Text style={styles.walletName}>WalletConnect</Text>
</TouchableOpacity>

<TouchableOpacity
<TouchableOpacity
style={styles.walletOption}
onPress={() => handleWalletAuth('coinbase')}
onPress={handleWalletAuth}
disabled={loading}
>
<Image
Expand Down
12 changes: 11 additions & 1 deletion package-lock.json
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5 changes: 3 additions & 2 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
"android": "expo start --android",
"ios": "expo start --ios",
"web": "expo start --web",
"lint": "expo lint"
"lint": "npx expo lint"
},
"dependencies": {
"@expo/vector-icons": "^14.1.0",
Expand Down Expand Up @@ -36,7 +36,8 @@
"react-native-safe-area-context": "5.4.0",
"react-native-screens": "~4.11.1",
"react-native-web": "~0.20.0",
"react-native-webview": "13.13.5"
"react-native-webview": "13.13.5",
"@privy-io/react-auth": "^0.13.2"
},
"devDependencies": {
"@babel/core": "^7.25.2",
Expand Down