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285 lines
9.4 KiB
285 lines
9.4 KiB
/**
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* 评分权重设置页：调整九大评价维度权重，支持套用预设模板。
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* 数据通过 useWeightSettings 获取，页面只负责交互与渲染。
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*/
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import { Ionicons } from '@expo/vector-icons';
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import { useRouter } 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 { useWeightSettings } from '../../src/hooks';
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import { colors } from '../../src/theme';
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const MIN_WEIGHT = 0;
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const MAX_WEIGHT = 100;
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const STEP = 1;
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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 onPress={onBack} hitSlop={8} style={styles.headerBtn}>
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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}>评分权重设置</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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export default function WeightSettingsScreen() {
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const router = useRouter();
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const {
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settings,
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dimensions,
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totalWeight,
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loading,
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error,
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saving,
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refresh,
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updateWeight,
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applyTemplate,
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save,
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} = useWeightSettings();
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const isValid = totalWeight === 100;
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// 错误态
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if (error) {
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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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<View style={styles.stateWrap}>
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<Text style={styles.stateText}>加载失败，请重试</Text>
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<Pressable style={styles.retryBtn} onPress={refresh}>
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<Text style={styles.retryText}>重试</Text>
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</Pressable>
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</View>
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</SafeAreaView>
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);
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}
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// 加载态
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if (loading) {
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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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<View style={styles.stateWrap}>
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<Text style={styles.stateText}>加载中…</Text>
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</View>
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</SafeAreaView>
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);
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}
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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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<ScrollView contentContainerStyle={styles.content} showsVerticalScrollIndicator={false}>
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<View style={[styles.summaryCard, !isValid && styles.summaryCardWarn]}>
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<View>
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<Text style={styles.summaryLabel}>权重总和</Text>
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<Text style={[styles.summaryValue, !isValid && styles.summaryValueWarn]}>
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{totalWeight}%
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</Text>
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</View>
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<Text style={styles.summaryHint}>
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{isValid ? '配置合理，可直接保存' : '各维度权重之和需等于 100%'}
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</Text>
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</View>
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<View style={styles.sectionHeader}>
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<View style={styles.sectionBar} />
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<Text style={styles.sectionTitle}>预设模板</Text>
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</View>
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<ScrollView
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horizontal
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showsHorizontalScrollIndicator={false}
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contentContainerStyle={styles.templateRow}
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>
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{(settings?.templates ?? []).map((template) => (
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<Pressable
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key={template.id}
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style={styles.templateCard}
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onPress={() => applyTemplate(template.id)}
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>
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<Text style={styles.templateName}>{template.name}</Text>
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<Text style={styles.templateDesc}>{template.description}</Text>
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</Pressable>
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))}
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</ScrollView>
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<View style={styles.sectionHeader}>
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<View style={styles.sectionBar} />
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<Text style={styles.sectionTitle}>评价维度</Text>
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</View>
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<View style={styles.dimensionCard}>
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{dimensions.map((item, index) => {
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const isLast = index === dimensions.length - 1;
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return (
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<View key={item.id} style={[styles.dimRow, isLast && styles.dimRowLast]}>
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<View style={styles.dimHead}>
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<Text style={styles.dimName}>{item.name}</Text>
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{item.isReversed ? (
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<View style={styles.reversedTag}>
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<Text style={styles.reversedText}>反向指标</Text>
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</View>
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) : null}
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<Text style={styles.dimValue}>{item.weight}%</Text>
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</View>
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<View style={styles.dimTrack}>
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<View
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style={[
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styles.dimFill,
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{ width: `${item.weight}%`, backgroundColor: colors.primaryBtn },
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]}
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/>
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</View>
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<View style={styles.dimActions}>
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<Pressable
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style={styles.stepBtn}
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onPress={() =>
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updateWeight(item.id, Math.max(MIN_WEIGHT, item.weight - STEP))
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}
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>
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<Ionicons name="remove" size={16} color={colors.primaryText} />
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</Pressable>
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<Pressable
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style={styles.stepBtn}
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onPress={() =>
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updateWeight(item.id, Math.min(MAX_WEIGHT, item.weight + STEP))
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}
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>
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<Ionicons name="add" size={16} color={colors.primaryText} />
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</Pressable>
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</View>
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</View>
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);
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})}
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</View>
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</ScrollView>
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<View style={styles.footer}>
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<Pressable
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style={[styles.saveBtn, (!isValid || saving) && styles.saveBtnDisabled]}
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disabled={!isValid || saving}
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onPress={save}
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>
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<Text style={styles.saveText}>{saving ? '保存中…' : '保存设置'}</Text>
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</Pressable>
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</View>
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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: { flex: 1, backgroundColor: colors.pageBg },
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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: 16,
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paddingVertical: 12,
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backgroundColor: colors.surface,
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borderBottomWidth: StyleSheet.hairlineWidth,
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borderBottomColor: colors.borderLight,
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},
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headerBtn: { width: 32, alignItems: 'center' },
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headerTitle: { fontSize: 17, fontWeight: '500', color: colors.textPrimary },
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content: { padding: 8, paddingBottom: 24 },
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stateWrap: { flex: 1, alignItems: 'center', justifyContent: 'center', gap: 12 },
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stateText: { fontSize: 14, color: colors.textSecondary },
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retryBtn: {
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paddingHorizontal: 20,
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paddingVertical: 8,
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borderRadius: 8,
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backgroundColor: colors.primaryLight,
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},
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retryText: { fontSize: 14, color: colors.primaryText },
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summaryCard: {
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flexDirection: 'row',
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alignItems: 'center',
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justifyContent: 'space-between',
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padding: 8,
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borderRadius: 8,
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backgroundColor: colors.primaryLight,
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},
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summaryCardWarn: { backgroundColor: colors.dangerLight },
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summaryLabel: { fontSize: 12, color: colors.textSecondary, marginBottom: 4 },
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summaryValue: { fontSize: 24, fontWeight: '500', color: colors.primaryText },
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summaryValueWarn: { color: colors.dangerText },
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summaryHint: { flex: 1, textAlign: 'right', fontSize: 12, color: colors.textSecondary },
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sectionHeader: { flexDirection: 'row', alignItems: 'center', marginTop: 20, marginBottom: 12 },
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sectionBar: {
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width: 3,
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height: 14,
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borderRadius: 2,
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backgroundColor: colors.primaryBtn,
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marginRight: 8,
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},
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sectionTitle: { fontSize: 15, fontWeight: '500', color: colors.textPrimary },
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templateRow: { gap: 8, paddingRight: 16 },
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templateCard: {
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width: 140,
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padding: 8,
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borderRadius: 8,
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backgroundColor: colors.surface,
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borderWidth: StyleSheet.hairlineWidth,
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borderColor: colors.borderLight,
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},
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templateName: { fontSize: 14, fontWeight: '500', color: colors.textPrimary, marginBottom: 4 },
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templateDesc: { fontSize: 11, color: colors.textSecondary },
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dimensionCard: {
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borderRadius: 8,
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backgroundColor: colors.surface,
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borderWidth: StyleSheet.hairlineWidth,
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borderColor: colors.borderLight,
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paddingHorizontal: 8,
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},
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dimRow: {
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paddingVertical: 14,
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borderBottomWidth: StyleSheet.hairlineWidth,
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borderBottomColor: colors.borderLight,
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},
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dimRowLast: { borderBottomWidth: 0 },
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dimHead: { flexDirection: 'row', alignItems: 'center', marginBottom: 8 },
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dimName: { fontSize: 14, color: colors.textPrimary, marginRight: 6 },
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reversedTag: {
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paddingHorizontal: 6,
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paddingVertical: 1,
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borderRadius: 4,
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backgroundColor: colors.infoLight,
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marginRight: 6,
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},
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reversedText: { fontSize: 10, color: colors.infoText },
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dimValue: { marginLeft: 'auto', fontSize: 14, fontWeight: '500', color: colors.primaryText },
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dimTrack: {
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height: 6,
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borderRadius: 3,
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backgroundColor: colors.borderLight,
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overflow: 'hidden',
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marginBottom: 10,
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},
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dimFill: { height: '100%', borderRadius: 3 },
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dimActions: { flexDirection: 'row', gap: 8 },
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stepBtn: {
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width: 28,
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height: 28,
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borderRadius: 6,
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alignItems: 'center',
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justifyContent: 'center',
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backgroundColor: colors.primaryLight,
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},
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footer: {
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padding: 16,
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backgroundColor: colors.surface,
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borderTopWidth: StyleSheet.hairlineWidth,
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borderTopColor: colors.borderLight,
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},
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saveBtn: {
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height: 46,
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borderRadius: 10,
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alignItems: 'center',
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justifyContent: 'center',
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backgroundColor: colors.primaryBtn,
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},
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saveBtnDisabled: { backgroundColor: colors.border },
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saveText: { fontSize: 15, fontWeight: '500', color: colors.white },
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});
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