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| import React, { useState } from 'react';
import {
View,
Text,
FlatList,
StyleSheet,
RefreshControl,
TouchableOpacity,
} from 'react-native';
import { SafeAreaView } from 'react-native-safe-area-context';
import { type NativeStackNavigationProp } from '@react-navigation/native-stack';
import { type RouteProp } from '@react-navigation/native';
import { colors } from '../theme/colors';
import { fontSizes, fontWeights } from '../theme/typography';
import { usePulls } from '../hooks/usePulls';
import { PullRow } from '../components/PullRow';
import { LoadingSpinner } from '../components/LoadingSpinner';
import { ErrorState } from '../components/ErrorState';
import { EmptyState } from '../components/EmptyState';
import { type MainStackParamList } from '../navigation/types';
type PullState = 'open' | 'closed' | 'merged';
type Props = {
navigation: NativeStackNavigationProp<MainStackParamList, 'PullList'>;
route: RouteProp<MainStackParamList, 'PullList'>;
};
const STATE_LABELS: PullState[] = ['open', 'merged', 'closed'];
export function PullListScreen({ navigation, route }: Props) {
const { owner, repo } = route.params;
const [stateFilter, setStateFilter] = useState<PullState>('open');
const [refreshing, setRefreshing] = useState(false);
const { pulls, loading, error, refresh } = usePulls(owner, repo, stateFilter);
async function onRefresh() {
setRefreshing(true);
await refresh();
setRefreshing(false);
}
if (loading && !refreshing && pulls.length === 0) {
return <LoadingSpinner fullScreen />;
}
if (error && pulls.length === 0) {
return <ErrorState message={error} onRetry={refresh} />;
}
return (
<SafeAreaView style={styles.safe} edges={['top']}>
<View style={styles.filterBar}>
{STATE_LABELS.map((s) => (
<TouchableOpacity
key={s}
style={[styles.filterBtn, stateFilter === s && styles.filterBtnActive]}
onPress={() => setStateFilter(s)}
activeOpacity={0.75}
>
<Text style={[styles.filterText, stateFilter === s && styles.filterTextActive]}>
{s.charAt(0).toUpperCase() + s.slice(1)}
</Text>
</TouchableOpacity>
))}
<Text style={styles.repoBadge}>{owner}/{repo}</Text>
</View>
<FlatList
data={pulls}
keyExtractor={(item) => item.id}
renderItem={({ item }) => (
<PullRow
pull={item}
onPress={() =>
navigation.navigate('PullDetail', {
owner,
repo,
number: item.number,
})
}
/>
)}
refreshControl={
<RefreshControl refreshing={refreshing} onRefresh={onRefresh} tintColor={colors.accent} />
}
ListEmptyComponent={
<EmptyState
title={`No ${stateFilter} pull requests`}
subtitle="Pull requests will appear here when created"
icon="⑂"
/>
}
/>
</SafeAreaView>
);
}
const styles = StyleSheet.create({
safe: { flex: 1, backgroundColor: colors.bg },
filterBar: {
flexDirection: 'row',
alignItems: 'center',
padding: 12,
gap: 6,
borderBottomWidth: 1,
borderBottomColor: colors.border,
flexWrap: 'wrap',
},
filterBtn: {
paddingHorizontal: 12,
paddingVertical: 6,
borderRadius: 20,
borderWidth: 1,
borderColor: 'transparent',
},
filterBtnActive: {
borderColor: colors.border,
backgroundColor: colors.bgSurface,
},
filterText: {
color: colors.textMuted,
fontSize: fontSizes.sm,
fontWeight: fontWeights.medium,
},
filterTextActive: {
color: colors.text,
},
repoBadge: {
marginLeft: 'auto',
color: colors.textMuted,
fontSize: fontSizes.xs,
},
});
|