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import { Ionicons } from "@expo/vector-icons";
import { router } from "expo-router";
import { useState } from "react";
import {
KeyboardAvoidingView,
Platform,
ScrollView,
StyleSheet,
Text,
TouchableOpacity,
View,
} from "react-native";
import { SafeAreaView } from "react-native-safe-area-context";
import { useAuth } from "../../lib/auth";
import { t } from "../../lib/locales";
import { colors } from "../../lib/theme";
import { Button, H1, Muted, TextInput } from "../../lib/ui";
export default function SignUp() {
const { signUp } = useAuth();
const [email, setEmail] = useState("");
const [password, setPassword] = useState("");
const [confirmPassword, setConfirmPassword] = useState("");
const [loading, setLoading] = useState(false);
const [error, setError] = useState("");
const [emailError, setEmailError] = useState("");
const [passwordError, setPasswordError] = useState("");
const [confirmPasswordError, setConfirmPasswordError] = useState("");
const validateForm = () => {
let valid = true;
setEmailError("");
setPasswordError("");
setConfirmPasswordError("");
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
if (!emailRegex.test(email)) {
setEmailError(t("invalidEmail"));
valid = false;
}
if (!password) {
setPasswordError(t("passwordRequired"));
valid = false;
} else if (password.length < 8) {
setPasswordError(t("passwordTooShort"));
valid = false;
}
if (password !== confirmPassword) {
setConfirmPasswordError(t("passwordsDoNotMatch"));
valid = false;
}
return valid;
};
const handleSignUp = async () => {
if (!validateForm()) return;
setLoading(true);
setError("");
try {
const result = await signUp(email, password);
if (!result.success) {
setError(result.reason || t("signUpError"));
}
} catch (e) {
setError(t("signUpError"));
} finally {
setLoading(false);
}
};
return (
<SafeAreaView style={styles.container}>
<KeyboardAvoidingView
style={styles.keyboardView}
behavior={Platform.OS === "ios" ? "padding" : "height"}
>
<ScrollView
contentContainerStyle={styles.scrollContent}
keyboardShouldPersistTaps="handled"
>
<TouchableOpacity
style={styles.backButton}
onPress={() => router.back()}
>
<Ionicons name="arrow-back" size={24} color={colors.onBackground} />
</TouchableOpacity>
<View style={styles.header}>
<H1>{t("createAccount")}</H1>
</View>
<View style={styles.form}>
<TextInput
label={t("email")}
value={email}
onChangeText={setEmail}
placeholder={t("emailPlaceholder")}
keyboardType="email-address"
autoCapitalize="none"
error={emailError}
/>
<TextInput
label={t("password")}
value={password}
onChangeText={setPassword}
placeholder={t("passwordPlaceholder")}
secureTextEntry
error={passwordError}
/>
<TextInput
label={t("confirmPassword")}
value={confirmPassword}
onChangeText={setConfirmPassword}
placeholder={t("confirmPasswordPlaceholder")}
secureTextEntry
error={confirmPasswordError}
/>
{error ? <Text style={styles.error}>{error}</Text> : null}
<Button
title={t("signUp")}
onPress={handleSignUp}
loading={loading}
disabled={loading}
/>
</View>
<View style={styles.footer}>
<Muted>{t("alreadyHaveAccount")}</Muted>
<TouchableOpacity onPress={() => router.replace("/(auth)/signin")}>
<Text style={styles.link}>{t("signIn")}</Text>
</TouchableOpacity>
</View>
</ScrollView>
</KeyboardAvoidingView>
</SafeAreaView>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: colors.background,
},
keyboardView: {
flex: 1,
},
scrollContent: {
flexGrow: 1,
padding: 24,
},
backButton: {
marginBottom: 16,
},
header: {
marginBottom: 32,
},
form: {
gap: 20,
},
error: {
color: colors.primary,
fontSize: 14,
textAlign: "center",
},
footer: {
flexDirection: "row",
justifyContent: "center",
alignItems: "center",
gap: 8,
marginTop: 32,
},
link: {
color: colors.primary,
fontWeight: "700",
},
});
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