e4ddd21305
- 新增历史记录页面，支持查看、筛选和分页加载营养成分分析记录 - 在分析页面添加历史记录入口，使用Liquid Glass效果 - 优化分析结果展示样式，采用卡片式布局和渐变效果 - 移除流式分析相关代码，简化分析流程 - 添加历史记录API接口和类型定义
712 lines
20 KiB
TypeScript
712 lines
20 KiB
TypeScript
import { HeaderBar } from '@/components/ui/HeaderBar';
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import { Colors } from '@/constants/Colors';
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import { useSafeAreaTop } from '@/hooks/useSafeAreaWithPadding';
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import {
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getNutritionAnalysisRecords,
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type GetNutritionRecordsParams,
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type NutritionAnalysisRecord,
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type NutritionItem
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} from '@/services/nutritionLabelAnalysis';
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import { triggerLightHaptic } from '@/utils/haptics';
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import { Ionicons } from '@expo/vector-icons';
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import dayjs from 'dayjs';
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import { Image } from 'expo-image';
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import { LinearGradient } from 'expo-linear-gradient';
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import { useRouter } from 'expo-router';
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import React, { useCallback, useEffect, useState } from 'react';
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import {
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ActivityIndicator,
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Alert,
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FlatList,
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RefreshControl,
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StyleSheet,
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Text,
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TouchableOpacity,
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View
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} from 'react-native';
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export default function NutritionAnalysisHistoryScreen() {
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const safeAreaTop = useSafeAreaTop();
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const router = useRouter();
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const [records, setRecords] = useState<NutritionAnalysisRecord[]>([]);
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const [loading, setLoading] = useState(true);
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const [refreshing, setRefreshing] = useState(false);
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const [loadingMore, setLoadingMore] = useState(false);
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const [expandedItems, setExpandedItems] = useState<Set<number>>(new Set());
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const [currentPage, setCurrentPage] = useState(1);
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const [hasMore, setHasMore] = useState(true);
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const [total, setTotal] = useState(0);
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const [statusFilter, setStatusFilter] = useState<string>('');
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const [error, setError] = useState<string | null>(null);
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// 获取历史记录
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const fetchRecords = useCallback(async (page: number = 1, isRefresh: boolean = false, currentStatusFilter?: string) => {
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try {
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// 清除之前的错误
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setError(null);
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const params: GetNutritionRecordsParams = {
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page,
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limit: 20,
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};
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// 使用传入的筛选条件或当前状态
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const filterToUse = currentStatusFilter !== undefined ? currentStatusFilter : statusFilter;
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if (filterToUse) {
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params.status = filterToUse;
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}
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const response = await getNutritionAnalysisRecords(params);
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console.log('response', JSON.stringify(response));
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if (response.code === 0) {
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const newRecords = response.data.records;
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if (isRefresh || page === 1) {
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setRecords(newRecords);
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} else {
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setRecords(prev => [...prev, ...newRecords]);
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}
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setTotal(response.data.total);
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setHasMore(page < response.data.totalPages);
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setCurrentPage(page);
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} else {
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const errorMessage = response.message || '获取历史记录失败';
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setError(errorMessage);
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Alert.alert('错误', errorMessage);
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}
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} catch (error) {
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console.error('[HISTORY] 获取历史记录失败:', error);
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const errorMessage = '获取历史记录失败，请稍后重试';
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setError(errorMessage);
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Alert.alert('错误', errorMessage);
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} finally {
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setLoading(false);
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setRefreshing(false);
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setLoadingMore(false);
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}
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}, [statusFilter]);
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// 初始加载 - 只在组件挂载时执行一次
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useEffect(() => {
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setLoading(true);
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fetchRecords(1, true);
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}, []); // 移除 fetchRecords 依赖，避免循环
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// 筛选条件变化时的处理
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useEffect(() => {
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// 只有在非初始加载时才执行
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if (!loading) {
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setLoading(true);
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setCurrentPage(1);
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fetchRecords(1, true, statusFilter);
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}
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}, [statusFilter]); // 只依赖 statusFilter
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// 下拉刷新
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const handleRefresh = useCallback(() => {
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setRefreshing(true);
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fetchRecords(1, true);
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}, []); // 移除 fetchRecords 依赖
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// 加载更多
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const handleLoadMore = useCallback(() => {
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if (!hasMore || loadingMore || loading || error) return; // 添加错误状态检查
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setLoadingMore(true);
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fetchRecords(currentPage + 1, false);
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}, [hasMore, loadingMore, loading, currentPage, error]); // 移除 fetchRecords 依赖，添加 error 依赖
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// 切换展开状态
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const toggleExpanded = useCallback((id: number) => {
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triggerLightHaptic();
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setExpandedItems(prev => {
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const newSet = new Set(prev);
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if (newSet.has(id)) {
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newSet.delete(id);
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} else {
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newSet.add(id);
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}
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return newSet;
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});
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}, []);
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// 获取状态颜色
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const getStatusColor = (status: string) => {
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switch (status) {
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case 'success':
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return '#4CAF50';
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case 'failed':
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return '#F44336';
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case 'processing':
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return '#FF9800';
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default:
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return '#9E9E9E';
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}
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};
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// 获取状态文本
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const getStatusText = (status: string) => {
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switch (status) {
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case 'success':
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return '成功';
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case 'failed':
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return '失败';
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case 'processing':
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return '处理中';
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default:
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return '未知';
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}
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};
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// 从营养数据中提取主要营养素的辅助函数
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const getMainNutrients = (data: NutritionItem[]) => {
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const energy = data.find(item => item.key === 'energy_kcal');
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const protein = data.find(item => item.key === 'protein');
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const carbs = data.find(item => item.key === 'carbohydrate');
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const fat = data.find(item => item.key === 'fat');
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return {
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energy: energy?.value || '',
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protein: protein?.value || '',
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carbs: carbs?.value || '',
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fat: fat?.value || ''
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};
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};
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// 渲染历史记录项
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const renderRecordItem = useCallback(({ item }: { item: NutritionAnalysisRecord }) => {
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const isExpanded = expandedItems.has(item.id);
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const isSuccess = item.status === 'success';
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return (
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<View style={styles.recordItem}>
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{/* 头部信息 */}
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<View style={styles.recordHeader}>
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<View style={styles.recordInfo}>
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<Text style={styles.recordDate}>
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{dayjs(item.createdAt).format('YYYY年M月D日 HH:mm')}
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</Text>
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<View style={[styles.statusBadge, { backgroundColor: getStatusColor(item.status) }]}>
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<Text style={styles.statusText}>{getStatusText(item.status)}</Text>
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</View>
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</View>
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{isSuccess && (
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<Text style={styles.nutritionCount}>
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识别 {item.nutritionCount} 项营养素
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</Text>
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)}
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</View>
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{/* 图片预览 */}
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{item.imageUrl && (
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<View style={styles.imageContainer}>
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<Image
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source={{ uri: item.imageUrl }}
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style={styles.thumbnail}
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contentFit="cover"
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/>
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</View>
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)}
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{/* 分析结果摘要 */}
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{isSuccess && item.analysisResult && item.analysisResult.data && item.analysisResult.data.length > 0 && (
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<View style={styles.summaryContainer}>
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<View style={styles.nutritionSummary}>
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{(() => {
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const mainNutrients = getMainNutrients(item.analysisResult.data);
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return (
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<>
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{mainNutrients.energy && (
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<View style={styles.nutritionItem}>
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<Text style={styles.nutritionLabel}>热量</Text>
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<Text style={styles.nutritionValue}>{mainNutrients.energy}</Text>
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</View>
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)}
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{mainNutrients.protein && (
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<View style={styles.nutritionItem}>
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<Text style={styles.nutritionLabel}>蛋白质</Text>
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<Text style={styles.nutritionValue}>{mainNutrients.protein}</Text>
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</View>
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)}
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{mainNutrients.carbs && (
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<View style={styles.nutritionItem}>
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<Text style={styles.nutritionLabel}>碳水</Text>
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<Text style={styles.nutritionValue}>{mainNutrients.carbs}</Text>
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</View>
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)}
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{mainNutrients.fat && (
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<View style={styles.nutritionItem}>
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<Text style={styles.nutritionLabel}>脂肪</Text>
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<Text style={styles.nutritionValue}>{mainNutrients.fat}</Text>
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</View>
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)}
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</>
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);
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})()}
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</View>
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</View>
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)}
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{/* 失败信息 */}
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{!isSuccess && (
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<View style={styles.errorContainer}>
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<Ionicons name="alert-circle-outline" size={20} color="#F44336" />
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<Text style={styles.errorMessage}>{item.message}</Text>
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</View>
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)}
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{/* 展开/收起按钮 */}
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<TouchableOpacity
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style={styles.expandButton}
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onPress={() => toggleExpanded(item.id)}
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activeOpacity={0.7}
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>
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<Text style={styles.expandButtonText}>
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{isExpanded ? '收起详情' : '展开详情'}
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</Text>
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<Ionicons
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name={isExpanded ? 'chevron-up-outline' : 'chevron-down-outline'}
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size={16}
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color={Colors.light.primary}
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/>
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</TouchableOpacity>
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{/* 详细信息 */}
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{isExpanded && isSuccess && item.analysisResult && item.analysisResult.data && (
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<View style={styles.detailsContainer}>
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<Text style={styles.detailsTitle}>详细营养成分</Text>
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{item.analysisResult.data.map((nutritionItem: NutritionItem) => (
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<View key={nutritionItem.key} style={styles.detailItem}>
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<View style={styles.nutritionInfo}>
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<Text style={styles.detailLabel}>{nutritionItem.name}</Text>
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<Text style={styles.detailValue}>{nutritionItem.value}</Text>
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</View>
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{nutritionItem.analysis && (
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<Text style={styles.analysisText}>{nutritionItem.analysis}</Text>
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)}
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</View>
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))}
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<View style={styles.metaInfo}>
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<Text style={styles.metaText}>AI 模型: {item.aiModel}</Text>
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<Text style={styles.metaText}>服务提供商: {item.aiProvider}</Text>
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</View>
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</View>
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)}
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</View>
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);
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}, [expandedItems, toggleExpanded]);
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// 渲染空状态
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const renderEmptyState = () => (
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<View style={styles.emptyState}>
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<Ionicons name="document-text-outline" size={64} color="#CCC" />
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<Text style={styles.emptyStateText}>暂无历史记录</Text>
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<Text style={styles.emptyStateSubtext}>开始识别营养成分表吧</Text>
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</View>
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);
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// 渲染错误状态
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const renderErrorState = () => (
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<View style={styles.errorState}>
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<Ionicons name="alert-circle-outline" size={64} color="#F44336" />
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<Text style={styles.errorStateText}>加载失败</Text>
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<Text style={styles.errorStateSubtext}>{error || '未知错误'}</Text>
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<TouchableOpacity
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style={styles.retryButton}
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onPress={() => {
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setLoading(true);
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fetchRecords(1, true);
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}}
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>
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<Text style={styles.retryButtonText}>重试</Text>
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</TouchableOpacity>
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</View>
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);
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// 渲染底部加载指示器
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const renderFooter = () => {
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if (!loadingMore) return null;
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return (
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<View style={styles.loadingFooter}>
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<ActivityIndicator size="small" color={Colors.light.primary} />
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<Text style={styles.loadingFooterText}>加载更多...</Text>
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</View>
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);
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};
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return (
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<View style={styles.container}>
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{/* 背景渐变 */}
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<LinearGradient
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colors={['#f5e5fbff', '#e5fcfeff', '#eefdffff', '#ffffffff']}
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style={styles.gradientBackground}
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start={{ x: 0, y: 0 }}
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end={{ x: 0, y: 1 }}
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/>
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<HeaderBar
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title="历史记录"
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onBack={() => router.back()}
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transparent={true}
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/>
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{/* 筛选按钮 */}
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<View style={[styles.filterContainer, { paddingTop: safeAreaTop }]}>
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<TouchableOpacity
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style={[styles.filterButton, !statusFilter && styles.filterButtonActive]}
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onPress={() => {
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if (statusFilter !== '') {
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setStatusFilter('');
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setCurrentPage(1);
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// 直接调用数据获取，不依赖 useEffect
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setLoading(true);
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fetchRecords(1, true, '');
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}
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}}
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activeOpacity={0.7}
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>
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<Text style={[styles.filterButtonText, !statusFilter && styles.filterButtonTextActive]}>
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全部
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</Text>
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</TouchableOpacity>
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<TouchableOpacity
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style={[styles.filterButton, statusFilter === 'success' && styles.filterButtonActive]}
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onPress={() => {
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if (statusFilter !== 'success') {
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setStatusFilter('success');
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setCurrentPage(1);
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// 直接调用数据获取，不依赖 useEffect
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setLoading(true);
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fetchRecords(1, true, 'success');
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}
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}}
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activeOpacity={0.7}
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>
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<Text style={[styles.filterButtonText, statusFilter === 'success' && styles.filterButtonTextActive]}>
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成功
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</Text>
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</TouchableOpacity>
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<TouchableOpacity
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style={[styles.filterButton, statusFilter === 'failed' && styles.filterButtonActive]}
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onPress={() => {
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if (statusFilter !== 'failed') {
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setStatusFilter('failed');
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setCurrentPage(1);
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// 直接调用数据获取，不依赖 useEffect
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setLoading(true);
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fetchRecords(1, true, 'failed');
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}
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}}
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activeOpacity={0.7}
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>
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<Text style={[styles.filterButtonText, statusFilter === 'failed' && styles.filterButtonTextActive]}>
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失败
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</Text>
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</TouchableOpacity>
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</View>
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{/* 记录列表 */}
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{loading ? (
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<View style={styles.loadingContainer}>
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<ActivityIndicator size="large" color={Colors.light.primary} />
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<Text style={styles.loadingText}>加载历史记录...</Text>
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</View>
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) : (
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<FlatList
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data={records}
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renderItem={renderRecordItem}
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keyExtractor={item => item.id.toString()}
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contentContainerStyle={styles.listContainer}
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showsVerticalScrollIndicator={false}
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refreshControl={
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<RefreshControl
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refreshing={refreshing}
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onRefresh={handleRefresh}
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colors={[Colors.light.primary]}
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tintColor={Colors.light.primary}
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/>
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}
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onEndReached={handleLoadMore}
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onEndReachedThreshold={0.2} // 提高阈值，减少频繁触发
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ListEmptyComponent={error ? renderErrorState : renderEmptyState} // 错误时显示错误状态
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ListFooterComponent={renderFooter}
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/>
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)}
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</View>
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);
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}
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const styles = StyleSheet.create({
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container: {
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flex: 1,
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backgroundColor: '#f5e5fbff',
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},
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gradientBackground: {
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position: 'absolute',
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left: 0,
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right: 0,
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top: 0,
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bottom: 0,
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},
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filterContainer: {
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flexDirection: 'row',
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paddingHorizontal: 16,
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paddingBottom: 12,
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gap: 8,
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},
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filterButton: {
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paddingHorizontal: 16,
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paddingVertical: 8,
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borderRadius: 20,
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backgroundColor: 'rgba(255, 255, 255, 0.7)',
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borderWidth: 1,
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borderColor: '#E0E0E0',
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},
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filterButtonActive: {
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backgroundColor: Colors.light.primary,
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borderColor: Colors.light.primary,
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},
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filterButtonText: {
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fontSize: 14,
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fontWeight: '500',
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color: '#666',
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},
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filterButtonTextActive: {
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color: '#FFF',
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},
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listContainer: {
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paddingHorizontal: 16,
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paddingBottom: 20,
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},
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recordItem: {
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backgroundColor: Colors.light.background,
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borderRadius: 16,
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padding: 16,
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marginBottom: 12,
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shadowColor: '#000',
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shadowOffset: {
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width: 0,
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height: 2,
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},
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shadowOpacity: 0.1,
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shadowRadius: 4,
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elevation: 3,
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},
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recordHeader: {
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flexDirection: 'row',
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justifyContent: 'space-between',
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alignItems: 'flex-start',
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marginBottom: 12,
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},
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recordInfo: {
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flex: 1,
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},
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recordDate: {
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|
fontSize: 16,
|
|
fontWeight: '600',
|
|
color: Colors.light.text,
|
|
marginBottom: 4,
|
|
},
|
|
statusBadge: {
|
|
paddingHorizontal: 8,
|
|
paddingVertical: 4,
|
|
borderRadius: 8,
|
|
alignSelf: 'flex-start',
|
|
},
|
|
statusText: {
|
|
fontSize: 12,
|
|
fontWeight: '500',
|
|
color: '#FFF',
|
|
},
|
|
nutritionCount: {
|
|
fontSize: 14,
|
|
color: Colors.light.textSecondary,
|
|
fontWeight: '500',
|
|
},
|
|
imageContainer: {
|
|
marginBottom: 12,
|
|
},
|
|
thumbnail: {
|
|
width: '100%',
|
|
height: 120,
|
|
borderRadius: 12,
|
|
},
|
|
summaryContainer: {
|
|
marginBottom: 12,
|
|
},
|
|
nutritionSummary: {
|
|
flexDirection: 'row',
|
|
flexWrap: 'wrap',
|
|
gap: 12,
|
|
},
|
|
nutritionItem: {
|
|
flex: 1,
|
|
minWidth: '45%',
|
|
backgroundColor: 'rgba(74, 144, 226, 0.1)',
|
|
padding: 8,
|
|
borderRadius: 8,
|
|
},
|
|
nutritionLabel: {
|
|
fontSize: 12,
|
|
color: Colors.light.textSecondary,
|
|
marginBottom: 2,
|
|
},
|
|
nutritionValue: {
|
|
fontSize: 14,
|
|
fontWeight: '600',
|
|
color: Colors.light.primary,
|
|
},
|
|
errorContainer: {
|
|
flexDirection: 'row',
|
|
alignItems: 'center',
|
|
backgroundColor: 'rgba(244, 67, 54, 0.1)',
|
|
padding: 12,
|
|
borderRadius: 8,
|
|
marginBottom: 12,
|
|
},
|
|
errorMessage: {
|
|
fontSize: 14,
|
|
color: '#F44336',
|
|
marginLeft: 8,
|
|
flex: 1,
|
|
},
|
|
expandButton: {
|
|
flexDirection: 'row',
|
|
alignItems: 'center',
|
|
justifyContent: 'center',
|
|
paddingVertical: 8,
|
|
},
|
|
expandButtonText: {
|
|
fontSize: 14,
|
|
color: Colors.light.primary,
|
|
fontWeight: '500',
|
|
marginRight: 4,
|
|
},
|
|
detailsContainer: {
|
|
borderTopWidth: 1,
|
|
borderTopColor: '#F0F0F0',
|
|
paddingTop: 16,
|
|
marginTop: 8,
|
|
},
|
|
detailsTitle: {
|
|
fontSize: 16,
|
|
fontWeight: '600',
|
|
color: Colors.light.text,
|
|
marginBottom: 12,
|
|
},
|
|
detailItem: {
|
|
paddingVertical: 12,
|
|
borderBottomWidth: 1,
|
|
borderBottomColor: '#F8F8F8',
|
|
},
|
|
detailLabel: {
|
|
fontSize: 14,
|
|
color: Colors.light.text,
|
|
},
|
|
nutritionInfo: {
|
|
flexDirection: 'row',
|
|
justifyContent: 'space-between',
|
|
alignItems: 'center',
|
|
marginBottom: 4,
|
|
},
|
|
detailValue: {
|
|
fontSize: 14,
|
|
fontWeight: '600',
|
|
color: Colors.light.primary,
|
|
},
|
|
analysisText: {
|
|
fontSize: 12,
|
|
color: Colors.light.textSecondary,
|
|
lineHeight: 16,
|
|
marginTop: 4,
|
|
paddingHorizontal: 8,
|
|
paddingVertical: 4,
|
|
backgroundColor: 'rgba(74, 144, 226, 0.05)',
|
|
borderRadius: 6,
|
|
},
|
|
metaInfo: {
|
|
marginTop: 12,
|
|
paddingTop: 12,
|
|
borderTopWidth: 1,
|
|
borderTopColor: '#F0F0F0',
|
|
},
|
|
metaText: {
|
|
fontSize: 12,
|
|
color: Colors.light.textSecondary,
|
|
marginBottom: 4,
|
|
},
|
|
emptyState: {
|
|
alignItems: 'center',
|
|
justifyContent: 'center',
|
|
paddingVertical: 60,
|
|
},
|
|
emptyStateText: {
|
|
fontSize: 18,
|
|
fontWeight: '600',
|
|
color: Colors.light.text,
|
|
marginTop: 16,
|
|
},
|
|
emptyStateSubtext: {
|
|
fontSize: 14,
|
|
color: Colors.light.textSecondary,
|
|
marginTop: 8,
|
|
},
|
|
loadingContainer: {
|
|
flex: 1,
|
|
alignItems: 'center',
|
|
justifyContent: 'center',
|
|
},
|
|
loadingText: {
|
|
fontSize: 16,
|
|
color: Colors.light.textSecondary,
|
|
marginTop: 12,
|
|
},
|
|
loadingFooter: {
|
|
flexDirection: 'row',
|
|
alignItems: 'center',
|
|
justifyContent: 'center',
|
|
paddingVertical: 20,
|
|
},
|
|
loadingFooterText: {
|
|
fontSize: 14,
|
|
color: Colors.light.textSecondary,
|
|
marginLeft: 8,
|
|
},
|
|
errorState: {
|
|
alignItems: 'center',
|
|
justifyContent: 'center',
|
|
paddingVertical: 60,
|
|
},
|
|
errorStateText: {
|
|
fontSize: 18,
|
|
fontWeight: '600',
|
|
color: Colors.light.text,
|
|
marginTop: 16,
|
|
},
|
|
errorStateSubtext: {
|
|
fontSize: 14,
|
|
color: Colors.light.textSecondary,
|
|
marginTop: 8,
|
|
textAlign: 'center',
|
|
paddingHorizontal: 32,
|
|
},
|
|
retryButton: {
|
|
marginTop: 20,
|
|
paddingHorizontal: 24,
|
|
paddingVertical: 12,
|
|
backgroundColor: Colors.light.primary,
|
|
borderRadius: 24,
|
|
},
|
|
retryButtonText: {
|
|
color: '#FFF',
|
|
fontSize: 16,
|
|
fontWeight: '600',
|
|
},
|
|
}); |