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import { Ionicons } from '@expo/vector-icons';
import { useRouter } from 'expo-router';
import { useMemo, useState } from 'react';
import {
ActivityIndicator,
Pressable,
ScrollView,
StyleSheet,
Text,
View,
} from 'react-native';
import { SafeAreaView } from 'react-native-safe-area-context';
import { usePersonalDataExport } from '../src/hooks';
import { colors } from '../src/theme';
import type { DataExportCategory, DataExportFormat, PersonalDataExport } from '../src/types';
/* ===================== 子组件:顶部导航 ===================== */
function Header({ onBack }: { onBack: () => void }) {
return (
<View style={styles.header}>
<Pressable style={styles.headerBtn} onPress={onBack} hitSlop={8}>
<Ionicons name="chevron-back" size={24} color={colors.textPrimary} />
</Pressable>
<Text style={styles.headerTitle}>个人数据导出</Text>
<View style={styles.headerBtn} />
</View>
);
}
/* ===================== 子组件:功能说明卡 ===================== */
function IntroCard({ title, description }: { title: string; description: string }) {
return (
<View style={styles.introCard}>
<View style={styles.introIconWrap}>
<Ionicons name="cloud-download-outline" size={28} color={colors.primary} />
</View>
<View style={styles.introText}>
<Text style={styles.introTitle}>{title}</Text>
<Text style={styles.introDesc}>{description}</Text>
</View>
</View>
);
}
/* ===================== 子组件:数据分类选择 ===================== */
function CategoryRow({
category,
checked,
onToggle,
}: {
category: DataExportCategory;
checked: boolean;
onToggle: () => void;
}) {
return (
<Pressable style={styles.categoryRow} onPress={onToggle}>
<View style={[styles.checkbox, checked && styles.checkboxActive]}>
{checked ? <Ionicons name="checkmark" size={14} color={colors.white} /> : null}
</View>
<View style={styles.categoryBody}>
<Text style={styles.categoryLabel}>{category.label}</Text>
<Text style={styles.categoryDesc}>{category.description}</Text>
</View>
<Text style={styles.categorySize}>{category.size}</Text>
</Pressable>
);
}
/* ===================== 子组件:导出格式选择 ===================== */
function FormatCard({
format,
selected,
onSelect,
}: {
format: DataExportFormat;
selected: boolean;
onSelect: () => void;
}) {
return (
<Pressable
style={[styles.formatCard, selected && styles.formatCardActive]}
onPress={onSelect}
>
<View style={styles.formatTop}>
<View style={[styles.formatIconWrap, selected && styles.formatIconWrapActive]}>
<Ionicons name={format.icon as keyof typeof Ionicons.glyphMap} size={24} color={selected ? colors.primary : colors.textSecondary} />
</View>
{selected ? <Ionicons name="checkmark-circle" size={20} color={colors.primary} /> : null}
</View>
<Text style={[styles.formatLabel, selected && styles.formatLabelActive]}>{format.label}</Text>
<Text style={styles.formatDesc}>{format.description}</Text>
</Pressable>
);
}
/* ===================== 子组件:时间范围选择 ===================== */
function TimeRangeRow({
label,
selected,
onSelect,
}: {
label: string;
selected: boolean;
onSelect: () => void;
}) {
return (
<Pressable style={styles.timeRow} onPress={onSelect}>
<Text style={[styles.timeLabel, selected && styles.timeLabelActive]}>{label}</Text>
<View style={[styles.radio, selected && styles.radioActive]}>
{selected ? <View style={styles.radioDot} /> : null}
</View>
</Pressable>
);
}
/* ===================== 子组件:导出预览 ===================== */
function PreviewCard({
categoryCount,
totalSize,
estimatedTime,
validity,
}: {
categoryCount: number;
totalSize: string;
estimatedTime: string;
validity: string;
}) {
return (
<View style={styles.previewCard}>
<Text style={styles.previewTitle}>导出数据预览</Text>
<View style={styles.previewGrid}>
<View style={styles.previewItem}>
<Text style={styles.previewValue}>{categoryCount} 类</Text>
<Text style={styles.previewLabel}>已选分类</Text>
</View>
<View style={styles.previewItem}>
<Text style={styles.previewValue}>{totalSize}</Text>
<Text style={styles.previewLabel}>预估大小</Text>
</View>
<View style={styles.previewItem}>
<Text style={styles.previewValue}>{estimatedTime}</Text>
<Text style={styles.previewLabel}>预计处理时间</Text>
</View>
<View style={styles.previewItem}>
<Text style={styles.previewValue}>{validity}</Text>
<Text style={styles.previewLabel}>有效期</Text>
</View>
</View>
</View>
);
}
/* ===================== 子组件:最近导出记录 ===================== */
function RecentExportRow({
record,
onDownload,
}: {
record: PersonalDataExport['recentExports'][number];
onDownload: () => void;
}) {
const isCompleted = record.status === 'completed';
return (
<View style={styles.recentRow}>
<View style={styles.recentIconWrap}>
<Ionicons name="document-outline" size={22} color={colors.primary} />
</View>
<View style={styles.recentBody}>
<Text style={styles.recentName}>{record.name}</Text>
<View style={styles.recentMeta}>
<Text style={styles.recentDate}>{record.date}</Text>
<Text style={styles.recentSize}>{record.size}</Text>
<View style={[styles.statusTag, isCompleted ? styles.statusCompleted : styles.statusExpired]}>
<Text style={[styles.statusText, isCompleted ? styles.statusTextCompleted : styles.statusTextExpired]}>
{isCompleted ? '已完成' : '已过期'}
</Text>
</View>
</View>
</View>
<Pressable style={styles.recentAction} onPress={onDownload} hitSlop={6}>
<Ionicons name="download-outline" size={20} color={colors.primary} />
</Pressable>
</View>
);
}
/* ===================== 页面 ===================== */
export default function PersonalDataExportScreen() {
const router = useRouter();
const { exportData, loading, error, refresh, submit, submitting } = usePersonalDataExport();
const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set());
const [formatId, setFormatId] = useState<string | null>(null);
const [timeRangeId, setTimeRangeId] = useState<string | null>(null);
// 初始化本地选择状态
const initialized = useMemo(() => {
if (!exportData) return false;
if (selectedIds.size === 0) {
const initial = new Set<string>();
exportData.categories.forEach((cat) => {
if (cat.items.every((item) => item.checked)) {
initial.add(cat.id);
}
});
setSelectedIds(initial);
}
if (formatId === null) setFormatId(exportData.selectedFormat);
if (timeRangeId === null) setTimeRangeId(exportData.selectedTimeRange);
return true;
}, [exportData, selectedIds.size, formatId, timeRangeId]);
const toggleCategory = (id: string) => {
setSelectedIds((prev) => {
const next = new Set(prev);
if (next.has(id)) next.delete(id);
else next.add(id);
return next;
});
};
const handleSubmit = async () => {
const result = await submit();
console.log('[PersonalDataExport]', result.message);
};
if (loading) {
return (
<SafeAreaView style={styles.container} edges={['top']}>
<Header onBack={() => router.back()} />
<View style={styles.center}>
<ActivityIndicator size="large" color={colors.primary} />
</View>
</SafeAreaView>
);
}
if (error || !exportData || !initialized) {
return (
<SafeAreaView style={styles.container} edges={['top']}>
<Header onBack={() => router.back()} />
<View style={styles.center}>
<Ionicons name="alert-circle-outline" size={40} color={colors.danger} />
<Text style={styles.tip}>加载失败</Text>
<Pressable style={styles.retryBtn} onPress={refresh}>
<Text style={styles.retryText}>重试</Text>
</Pressable>
</View>
</SafeAreaView>
);
}
const selectedCategories = exportData.categories.filter((cat) => selectedIds.has(cat.id));
const selectedCount = selectedCategories.length;
return (
<SafeAreaView style={styles.container} edges={['top', 'bottom']}>
<Header onBack={() => router.back()} />
<ScrollView contentContainerStyle={styles.body} showsVerticalScrollIndicator={false}>
<IntroCard title={exportData.title} description={exportData.description} />
{/* 选择要导出的数据 */}
<View style={styles.section}>
<View style={styles.sectionHeader}>
<Text style={styles.sectionTitle}>选择要导出的数据</Text>
<Pressable
onPress={() => {
const allIds = new Set(exportData.categories.map((cat) => cat.id));
setSelectedIds(allIds);
}}
>
<Text style={styles.sectionAction}>全选</Text>
</Pressable>
</View>
<View style={styles.card}>
{exportData.categories.map((category, index) => {
const isLast = index === exportData.categories.length - 1;
return (
<View key={category.id} style={isLast ? undefined : styles.rowBorder}>
<CategoryRow
category={category}
checked={selectedIds.has(category.id)}
onToggle={() => toggleCategory(category.id)}
/>
</View>
);
})}
</View>
</View>
{/* 导出格式 */}
<View style={styles.section}>
<Text style={styles.sectionTitle}>导出格式</Text>
<View style={styles.formatRow}>
{exportData.formats.map((format) => (
<FormatCard
key={format.id}
format={format}
selected={formatId === format.id}
onSelect={() => setFormatId(format.id)}
/>
))}
</View>
</View>
{/* 时间范围 */}
<View style={styles.section}>
<Text style={styles.sectionTitle}>时间范围</Text>
<View style={styles.card}>
{exportData.timeRanges.map((range, index) => {
const isLast = index === exportData.timeRanges.length - 1;
return (
<View key={range.id} style={isLast ? undefined : styles.rowBorder}>
<TimeRangeRow
label={range.label}
selected={timeRangeId === range.id}
onSelect={() => setTimeRangeId(range.id)}
/>
</View>
);
})}
</View>
</View>
{/* 导出预览 */}
<View style={styles.section}>
<Text style={styles.sectionTitle}>导出数据预览</Text>
<PreviewCard
categoryCount={selectedCount}
totalSize={exportData.preview.totalSize}
estimatedTime={exportData.preview.estimatedTime}
validity={exportData.preview.validity}
/>
</View>
{/* 最近导出 */}
<View style={styles.section}>
<Text style={styles.sectionTitle}>最近导出</Text>
<View style={styles.card}>
{exportData.recentExports.map((record, index) => {
const isLast = index === exportData.recentExports.length - 1;
return (
<View key={record.id} style={isLast ? undefined : styles.rowBorder}>
<RecentExportRow record={record} onDownload={() => console.log('下载', record.name)} />
</View>
);
})}
<Pressable style={styles.viewMoreRow} onPress={() => console.log('查看更多历史导出')}>
<Text style={styles.viewMoreText}>查看更多历史导出</Text>
<Ionicons name="chevron-forward" size={16} color={colors.textHint} />
</Pressable>
</View>
</View>
</ScrollView>
<View style={styles.footer}>
<Pressable
style={[styles.submitBtn, (submitting || selectedCount === 0) && styles.submitBtnDisabled]}
onPress={handleSubmit}
disabled={submitting || selectedCount === 0}
>
{submitting ? (
<ActivityIndicator size="small" color={colors.white} />
) : (
<Text style={styles.submitBtnText}>申请导出</Text>
)}
</Pressable>
</View>
</SafeAreaView>
);
}
const styles = StyleSheet.create({
container: { flex: 1, backgroundColor: colors.pageBg },
header: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-between',
paddingHorizontal: 8,
height: 48,
backgroundColor: colors.white,
borderBottomWidth: 1,
borderBottomColor: colors.borderLight,
},
headerBtn: {
width: 40,
height: 40,
alignItems: 'center',
justifyContent: 'center',
},
headerTitle: {
fontSize: 17,
fontWeight: '700',
color: colors.textPrimary,
},
body: {
padding: 16,
paddingBottom: 100,
},
center: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
gap: 12,
},
tip: { fontSize: 14, color: colors.textSecondary },
retryBtn: {
marginTop: 8,
paddingHorizontal: 24,
paddingVertical: 8,
borderRadius: 18,
backgroundColor: colors.primaryBtn,
},
retryText: { color: colors.white, fontSize: 13, fontWeight: '600' },
introCard: {
flexDirection: 'row',
backgroundColor: colors.primaryLight,
borderRadius: 12,
padding: 16,
marginBottom: 16,
},
introIconWrap: {
width: 48,
height: 48,
borderRadius: 24,
backgroundColor: colors.white,
alignItems: 'center',
justifyContent: 'center',
marginRight: 12,
},
introText: { flex: 1 },
introTitle: {
fontSize: 16,
fontWeight: '700',
color: colors.primaryText,
marginBottom: 4,
},
introDesc: {
fontSize: 12,
lineHeight: 17,
color: colors.textSecondary,
},
section: { marginBottom: 20 },
sectionHeader: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-between',
marginBottom: 10,
},
sectionTitle: {
fontSize: 15,
fontWeight: '700',
color: colors.textPrimary,
},
sectionAction: {
fontSize: 13,
color: colors.primary,
fontWeight: '600',
},
card: {
backgroundColor: colors.white,
borderRadius: 12,
overflow: 'hidden',
},
rowBorder: {
borderBottomWidth: 1,
borderBottomColor: colors.borderLight,
},
categoryRow: {
flexDirection: 'row',
alignItems: 'center',
paddingHorizontal: 16,
paddingVertical: 14,
},
checkbox: {
width: 20,
height: 20,
borderRadius: 4,
borderWidth: 2,
borderColor: colors.borderStrong,
alignItems: 'center',
justifyContent: 'center',
marginRight: 12,
},
checkboxActive: {
backgroundColor: colors.primary,
borderColor: colors.primary,
},
categoryBody: { flex: 1 },
categoryLabel: {
fontSize: 15,
fontWeight: '600',
color: colors.textPrimary,
},
categoryDesc: {
fontSize: 12,
color: colors.textSecondary,
marginTop: 2,
},
categorySize: {
fontSize: 12,
color: colors.textHint,
},
formatRow: {
flexDirection: 'row',
gap: 12,
},
formatCard: {
flex: 1,
backgroundColor: colors.white,
borderRadius: 12,
padding: 16,
borderWidth: 1,
borderColor: colors.borderLight,
},
formatCardActive: {
borderColor: colors.primary,
backgroundColor: colors.primaryLight,
},
formatTop: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-between',
marginBottom: 12,
},
formatIconWrap: {
width: 44,
height: 44,
borderRadius: 12,
backgroundColor: colors.pageBg,
alignItems: 'center',
justifyContent: 'center',
},
formatIconWrapActive: {
backgroundColor: colors.white,
},
formatLabel: {
fontSize: 15,
fontWeight: '700',
color: colors.textPrimary,
marginBottom: 4,
},
formatLabelActive: {
color: colors.primary,
},
formatDesc: {
fontSize: 12,
color: colors.textSecondary,
lineHeight: 17,
},
timeRow: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-between',
paddingHorizontal: 16,
paddingVertical: 14,
},
timeLabel: {
fontSize: 15,
color: colors.textPrimary,
},
timeLabelActive: {
fontWeight: '600',
color: colors.primary,
},
radio: {
width: 20,
height: 20,
borderRadius: 10,
borderWidth: 2,
borderColor: colors.borderStrong,
alignItems: 'center',
justifyContent: 'center',
},
radioActive: {
borderColor: colors.primary,
},
radioDot: {
width: 10,
height: 10,
borderRadius: 5,
backgroundColor: colors.primary,
},
previewCard: {
backgroundColor: colors.white,
borderRadius: 12,
padding: 16,
},
previewTitle: {
fontSize: 14,
fontWeight: '700',
color: colors.textPrimary,
marginBottom: 12,
},
previewGrid: {
flexDirection: 'row',
flexWrap: 'wrap',
},
previewItem: {
width: '50%',
paddingVertical: 10,
},
previewValue: {
fontSize: 16,
fontWeight: '700',
color: colors.primary,
marginBottom: 2,
},
previewLabel: {
fontSize: 12,
color: colors.textSecondary,
},
recentRow: {
flexDirection: 'row',
alignItems: 'center',
paddingHorizontal: 16,
paddingVertical: 12,
},
recentIconWrap: {
width: 40,
height: 40,
borderRadius: 10,
backgroundColor: colors.primaryLight,
alignItems: 'center',
justifyContent: 'center',
marginRight: 12,
},
recentBody: { flex: 1 },
recentName: {
fontSize: 14,
fontWeight: '600',
color: colors.textPrimary,
marginBottom: 4,
},
recentMeta: {
flexDirection: 'row',
alignItems: 'center',
gap: 8,
},
recentDate: {
fontSize: 12,
color: colors.textSecondary,
},
recentSize: {
fontSize: 12,
color: colors.textHint,
},
statusTag: {
paddingHorizontal: 6,
paddingVertical: 2,
borderRadius: 8,
},
statusCompleted: {
backgroundColor: colors.successLight,
},
statusExpired: {
backgroundColor: colors.borderLight,
},
statusText: {
fontSize: 11,
fontWeight: '600',
},
statusTextCompleted: {
color: colors.successText,
},
statusTextExpired: {
color: colors.textHint,
},
recentAction: {
width: 36,
alignItems: 'center',
},
viewMoreRow: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'center',
paddingVertical: 12,
borderTopWidth: 1,
borderTopColor: colors.borderLight,
},
viewMoreText: {
fontSize: 13,
color: colors.textSecondary,
marginRight: 4,
},
footer: {
position: 'absolute',
left: 0,
right: 0,
bottom: 0,
backgroundColor: colors.white,
paddingHorizontal: 16,
paddingTop: 12,
paddingBottom: 24,
borderTopWidth: 1,
borderTopColor: colors.borderLight,
},
submitBtn: {
backgroundColor: colors.primaryBtn,
borderRadius: 24,
paddingVertical: 14,
alignItems: 'center',
},
submitBtnDisabled: {
backgroundColor: colors.textDisabled,
},
submitBtnText: {
color: colors.white,
fontSize: 16,
fontWeight: '700',
},
});