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145 lines
4.0 KiB
145 lines
4.0 KiB
import { Ionicons } from '@expo/vector-icons';
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import { useRouter, useLocalSearchParams } from 'expo-router';
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import { Pressable, ScrollView, StyleSheet, Text, View } from 'react-native';
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import { SafeAreaView } from 'react-native-safe-area-context';
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import { useLegalData } from '../../src/hooks';
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import { LoadingState, ErrorState, EmptyState } from '../../src/components/StateView';
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import { colors } from '../../src/theme';
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/* ===================== 顶部导航 ===================== */
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function Header({ onBack }: { onBack: () => void }) {
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return (
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<View style={styles.header}>
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<Pressable style={styles.headerBtn} onPress={onBack} hitSlop={8}>
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<Ionicons name="chevron-back" size={24} color={colors.textPrimary} />
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</Pressable>
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<Text style={styles.headerTitle}>文书预览</Text>
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<View style={styles.headerBtn} />
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</View>
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);
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}
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/* ===================== 页面 ===================== */
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export default function LegalTemplateScreen() {
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const router = useRouter();
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const { id } = useLocalSearchParams();
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const { templates, loading, error, refresh } = useLegalData();
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const templateId = Array.isArray(id) ? id[0] : id;
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const template = templateId ? templates.find((t) => t.id === templateId) : undefined;
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return (
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<SafeAreaView style={styles.safeArea} edges={['top']}>
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<Header onBack={() => router.back()} />
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{loading ? (
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<LoadingState text="加载模板中…" />
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) : error ? (
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<ErrorState message="加载失败，请重试" onRetry={refresh} />
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) : !template ? (
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<EmptyState icon="document-text-outline" title="未找到该模板" subtitle="请返回重新选择" />
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) : (
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<ScrollView
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style={styles.scroll}
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contentContainerStyle={styles.content}
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showsVerticalScrollIndicator={false}
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>
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<View style={styles.headCard}>
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<Ionicons name={template.icon as never} size={28} color={colors.primary} />
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<View style={styles.headBody}>
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<Text style={styles.name}>{template.name}</Text>
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<Text style={styles.desc}>{template.description}</Text>
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</View>
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</View>
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<View style={styles.contentCard}>
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{/* selectable：长按正文即可复制，无需额外原生模块（mock 阶段） */}
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<Text style={styles.contentText} selectable>
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{template.content}
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</Text>
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</View>
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<Text style={styles.tip}>
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长按正文即可复制；正式下载 / 导出为 Word·PDF 需后端文件支持，当前为内容预览。
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</Text>
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</ScrollView>
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)}
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</SafeAreaView>
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);
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}
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const styles = StyleSheet.create({
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safeArea: {
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flex: 1,
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backgroundColor: colors.pageBg,
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},
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header: {
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flexDirection: 'row',
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alignItems: 'center',
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justifyContent: 'space-between',
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paddingHorizontal: 8,
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height: 48,
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backgroundColor: colors.white,
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borderBottomWidth: 1,
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borderBottomColor: colors.borderLight,
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},
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headerBtn: {
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width: 40,
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height: 40,
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alignItems: 'center',
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justifyContent: 'center',
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},
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headerTitle: {
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fontSize: 17,
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fontWeight: '700',
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color: colors.textPrimary,
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},
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scroll: {
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flex: 1,
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},
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content: {
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padding: 8,
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paddingBottom: 24,
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},
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headCard: {
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flexDirection: 'row',
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alignItems: 'center',
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padding: 8,
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borderRadius: 8,
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backgroundColor: colors.white,
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marginBottom: 8,
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},
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headBody: {
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flex: 1,
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marginLeft: 12,
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},
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name: {
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fontSize: 16,
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fontWeight: '700',
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color: colors.textPrimary,
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},
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desc: {
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marginTop: 2,
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fontSize: 12,
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color: colors.textSecondary,
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},
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contentCard: {
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padding: 8,
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borderRadius: 8,
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backgroundColor: colors.white,
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borderWidth: 1,
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borderColor: colors.borderLight,
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},
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contentText: {
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fontSize: 14,
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lineHeight: 22,
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color: colors.textPrimary,
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},
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tip: {
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marginTop: 12,
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fontSize: 12,
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color: colors.textHint,
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lineHeight: 18,
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},
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});
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