richarjiang
6a67fb21f7
- 将应用名称修改为“Health Bot”，提升品牌识别度 - 更新应用图标为 logo.png，确保视觉一致性 - 删除不再使用的 ai-coach-chat 页面，简化代码结构 - 更新多个页面的导航和按钮文本，提升用户体验 - 添加体重历史记录功能，支持用户追踪健康数据 - 优化 Redux 状态管理，确保数据处理的准确性和稳定性
488 lines
14 KiB
TypeScript
488 lines
14 KiB
TypeScript
import { useAppDispatch, useAppSelector } from '@/hooks/redux';
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import { fetchWeightHistory } from '@/store/userSlice';
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import { Ionicons } from '@expo/vector-icons';
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import dayjs from 'dayjs';
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import { useRouter } from 'expo-router';
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import React, { useEffect, useState } from 'react';
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import {
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Dimensions,
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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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import Svg, { Circle, Line, Path, Text as SvgText } from 'react-native-svg';
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const { width: screenWidth } = Dimensions.get('window');
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const CARD_WIDTH = screenWidth - 40; // 减去左右边距
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const CHART_WIDTH = CARD_WIDTH - 36; // 减去卡片内边距
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const CHART_HEIGHT = 100;
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const PADDING = 10;
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type WeightHistoryItem = {
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weight: string;
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source: string;
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createdAt: string;
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};
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export function WeightHistoryCard() {
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const router = useRouter();
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const dispatch = useAppDispatch();
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const userProfile = useAppSelector((s) => s.user.profile);
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const weightHistory = useAppSelector((s) => s.user.weightHistory);
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const [isLoading, setIsLoading] = useState(false);
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const [showChart, setShowChart] = useState(false);
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const hasWeight = userProfile?.weight && parseFloat(userProfile.weight) > 0;
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useEffect(() => {
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if (hasWeight) {
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loadWeightHistory();
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}
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}, [hasWeight]);
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const loadWeightHistory = async () => {
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try {
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setIsLoading(true);
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await dispatch(fetchWeightHistory() as any);
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} catch (error) {
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console.error('加载体重历史失败:', error);
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} finally {
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setIsLoading(false);
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}
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};
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const navigateToCoach = () => {
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router.push('/(tabs)/coach');
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};
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// 如果正在加载，显示加载状态
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if (isLoading) {
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return (
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<View style={styles.card}>
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<View style={styles.cardHeader}>
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<View style={styles.iconSquare}>
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<Ionicons name="scale-outline" size={18} color="#192126" />
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</View>
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<Text style={styles.cardTitle}>体重记录</Text>
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</View>
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<View style={styles.emptyContent}>
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<Text style={styles.emptyDescription}>加载中...</Text>
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</View>
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</View>
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);
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}
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// 如果没有体重数据，显示引导卡片
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if (!hasWeight) {
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return (
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<View style={styles.card}>
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<View style={styles.cardHeader}>
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<View style={styles.iconSquare}>
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<Ionicons name="scale-outline" size={18} color="#192126" />
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</View>
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<Text style={styles.cardTitle}>体重记录</Text>
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</View>
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<View style={styles.emptyContent}>
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<View style={styles.emptyIconContainer}>
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<Ionicons name="scale-outline" size={32} color="#BBF246" />
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</View>
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<Text style={styles.emptyTitle}>开始记录你的体重变化</Text>
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<Text style={styles.emptyDescription}>
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记录体重变化，追踪你的健康进展
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</Text>
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<TouchableOpacity
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style={styles.recordButton}
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onPress={navigateToCoach}
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activeOpacity={0.8}
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>
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<Ionicons name="add" size={18} color="#FFFFFF" />
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<Text style={styles.recordButtonText}>去记录体重</Text>
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</TouchableOpacity>
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</View>
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</View>
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);
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}
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// 处理体重历史数据
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const sortedHistory = [...weightHistory]
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.sort((a, b) => new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime())
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.slice(-7); // 只显示最近7条记录
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if (sortedHistory.length === 0) {
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return (
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<View style={styles.card}>
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<View style={styles.cardHeader}>
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<View style={styles.iconSquare}>
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<Ionicons name="scale-outline" size={18} color="#192126" />
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</View>
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<Text style={styles.cardTitle}>体重记录</Text>
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</View>
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<View style={styles.emptyContent}>
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<Text style={styles.emptyDescription}>
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暂无体重记录，点击下方按钮开始记录
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</Text>
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<TouchableOpacity
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style={styles.recordButton}
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onPress={navigateToCoach}
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activeOpacity={0.8}
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>
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<Ionicons name="add" size={18} color="#FFFFFF" />
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<Text style={styles.recordButtonText}>记录体重</Text>
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</TouchableOpacity>
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</View>
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</View>
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);
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}
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// 生成图表数据
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const weights = sortedHistory.map(item => parseFloat(item.weight));
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const minWeight = Math.min(...weights);
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const maxWeight = Math.max(...weights);
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const weightRange = maxWeight - minWeight || 1;
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const points = sortedHistory.map((item, index) => {
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const x = PADDING + (index / Math.max(sortedHistory.length - 1, 1)) * (CHART_WIDTH - 2 * PADDING);
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const normalizedWeight = (parseFloat(item.weight) - minWeight) / weightRange;
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// 减少顶部边距，压缩留白
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const y = PADDING + 15 + (1 - normalizedWeight) * (CHART_HEIGHT - 2 * PADDING - 30);
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return { x, y, weight: item.weight, date: item.createdAt };
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});
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// 生成路径
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const pathData = points.map((point, index) => {
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if (index === 0) return `M ${point.x} ${point.y}`;
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return `L ${point.x} ${point.y}`;
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}).join(' ');
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// 如果只有一个数据点，显示为水平线
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const singlePointPath = points.length === 1 ?
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`M ${PADDING} ${points[0].y} L ${CHART_WIDTH - PADDING} ${points[0].y}` :
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pathData;
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return (
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<View style={styles.card}>
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<View style={styles.cardHeader}>
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<View style={styles.iconSquare}>
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<Ionicons name="scale-outline" size={18} color="#192126" />
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</View>
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<Text style={styles.cardTitle}>体重记录</Text>
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<View style={styles.headerButtons}>
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<TouchableOpacity
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style={styles.chartToggleButton}
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onPress={() => setShowChart(!showChart)}
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activeOpacity={0.8}
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>
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<Ionicons
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name={showChart ? "chevron-up" : "chevron-down"}
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size={16}
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color="#BBF246"
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/>
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</TouchableOpacity>
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<TouchableOpacity
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style={styles.addButton}
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onPress={navigateToCoach}
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activeOpacity={0.8}
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>
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<Ionicons name="add" size={16} color="#BBF246" />
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</TouchableOpacity>
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</View>
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</View>
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{/* 默认信息显示 */}
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{!showChart && sortedHistory.length > 0 && (
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<View style={styles.summaryInfo}>
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<View style={styles.summaryRow}>
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<View style={styles.summaryItem}>
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<Text style={styles.summaryLabel}>当前体重</Text>
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<Text style={styles.summaryValue}>{userProfile.weight}kg</Text>
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</View>
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<View style={styles.summaryItem}>
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<Text style={styles.summaryLabel}>记录天数</Text>
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<Text style={styles.summaryValue}>{sortedHistory.length}天</Text>
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</View>
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<View style={styles.summaryItem}>
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<Text style={styles.summaryLabel}>变化范围</Text>
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<Text style={styles.summaryValue}>
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{minWeight.toFixed(1)}-{maxWeight.toFixed(1)}kg
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</Text>
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</View>
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</View>
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<TouchableOpacity
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style={styles.viewTrendButton}
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onPress={() => setShowChart(true)}
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activeOpacity={0.8}
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>
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<Ionicons name="trending-up" size={14} color="#BBF246" />
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<Text style={styles.viewTrendText}>查看趋势图</Text>
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</TouchableOpacity>
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</View>
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)}
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{/* 图表容器 - 可折叠 */}
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{showChart && (
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<View style={styles.chartContainer}>
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<Svg width={CHART_WIDTH} height={CHART_HEIGHT + 15}>
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{/* 背景网格线 */}
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{[0, 1, 2, 3, 4].map(i => (
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<Line
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key={`grid-${i}`}
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x1={PADDING}
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y1={PADDING + 15 + i * (CHART_HEIGHT - 2 * PADDING - 30) / 4}
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x2={CHART_WIDTH - PADDING}
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y2={PADDING + 15 + i * (CHART_HEIGHT - 2 * PADDING - 30) / 4}
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stroke="#F0F0F0"
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strokeWidth={1}
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/>
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))}
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{/* 折线 */}
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<Path
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d={singlePointPath}
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stroke="#BBF246"
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strokeWidth={3}
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fill="none"
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strokeLinecap="round"
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strokeLinejoin="round"
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/>
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{/* 数据点和标签 */}
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{points.map((point, index) => {
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const isLastPoint = index === points.length - 1;
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const isFirstPoint = index === 0;
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const showLabel = isFirstPoint || isLastPoint || points.length <= 3 || points.length === 1;
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return (
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<React.Fragment key={index}>
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<Circle
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cx={point.x}
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cy={point.y}
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r={isLastPoint ? 6 : 4}
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fill="#BBF246"
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stroke="#FFFFFF"
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strokeWidth={2}
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/>
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{/* 体重标签 - 只在关键点显示 */}
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{showLabel && (
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<>
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<Circle
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cx={point.x}
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cy={point.y - 15}
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r={10}
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fill="rgba(255,255,255,0.9)"
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stroke="#BBF246"
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strokeWidth={1}
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/>
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<SvgText
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x={point.x}
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y={point.y - 12}
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fontSize="9"
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fill="#192126"
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textAnchor="middle"
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>
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{point.weight}
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</SvgText>
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</>
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)}
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</React.Fragment>
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);
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})}
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</Svg>
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{/* 图表底部信息 */}
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<View style={styles.chartInfo}>
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<View style={styles.infoItem}>
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<Text style={styles.infoLabel}>当前体重</Text>
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<Text style={styles.infoValue}>{userProfile.weight}kg</Text>
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</View>
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<View style={styles.infoItem}>
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<Text style={styles.infoLabel}>记录天数</Text>
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<Text style={styles.infoValue}>{sortedHistory.length}天</Text>
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</View>
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<View style={styles.infoItem}>
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<Text style={styles.infoLabel}>变化范围</Text>
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<Text style={styles.infoValue}>
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{minWeight.toFixed(1)}-{maxWeight.toFixed(1)}kg
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</Text>
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</View>
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</View>
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{/* 最近记录时间 */}
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{sortedHistory.length > 0 && (
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<Text style={styles.lastRecordText}>
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最近记录：{dayjs(sortedHistory[sortedHistory.length - 1].createdAt).format('MM/DD HH:mm')}
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</Text>
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)}
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</View>
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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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card: {
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backgroundColor: '#FFFFFF',
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borderRadius: 22,
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padding: 18,
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marginBottom: 16,
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shadowColor: '#000',
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shadowOffset: { width: 0, height: 2 },
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shadowOpacity: 0.1,
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shadowRadius: 8,
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elevation: 3,
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},
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cardHeader: {
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flexDirection: 'row',
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alignItems: 'center',
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marginBottom: 16,
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},
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iconSquare: {
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width: 30,
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height: 30,
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borderRadius: 8,
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backgroundColor: '#F0F8E0',
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alignItems: 'center',
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justifyContent: 'center',
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marginRight: 10,
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},
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cardTitle: {
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fontSize: 18,
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fontWeight: '800',
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color: '#192126',
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flex: 1,
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},
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headerButtons: {
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flexDirection: 'row',
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alignItems: 'center',
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gap: 8,
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},
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chartToggleButton: {
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width: 28,
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height: 28,
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borderRadius: 14,
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backgroundColor: '#F0F8E0',
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alignItems: 'center',
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justifyContent: 'center',
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},
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addButton: {
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width: 28,
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height: 28,
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borderRadius: 14,
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backgroundColor: '#F0F8E0',
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alignItems: 'center',
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justifyContent: 'center',
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},
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emptyContent: {
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alignItems: 'center',
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paddingVertical: 20,
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},
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emptyIconContainer: {
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width: 60,
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height: 60,
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borderRadius: 30,
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backgroundColor: '#F0F8E0',
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alignItems: 'center',
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justifyContent: 'center',
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marginBottom: 12,
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},
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emptyTitle: {
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fontSize: 16,
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fontWeight: '700',
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color: '#192126',
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marginBottom: 6,
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},
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emptyDescription: {
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fontSize: 14,
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color: '#687076',
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textAlign: 'center',
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marginBottom: 16,
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lineHeight: 20,
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},
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recordButton: {
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flexDirection: 'row',
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alignItems: 'center',
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backgroundColor: '#BBF246',
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paddingHorizontal: 16,
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paddingVertical: 10,
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borderRadius: 20,
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gap: 6,
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},
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recordButtonText: {
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color: '#192126',
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fontSize: 14,
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fontWeight: '700',
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},
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chartContainer: {
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alignItems: 'center',
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minHeight: 100,
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},
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chartInfo: {
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flexDirection: 'row',
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justifyContent: 'space-around',
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width: '100%',
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paddingTop: 16,
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borderTopWidth: 1,
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borderTopColor: '#F0F0F0',
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},
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infoItem: {
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alignItems: 'center',
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},
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infoLabel: {
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fontSize: 12,
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color: '#687076',
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marginBottom: 4,
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},
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infoValue: {
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fontSize: 14,
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fontWeight: '700',
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color: '#192126',
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},
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lastRecordText: {
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fontSize: 12,
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color: '#687076',
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textAlign: 'center',
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marginTop: 8,
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},
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summaryInfo: {
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paddingVertical: 12,
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},
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summaryRow: {
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flexDirection: 'row',
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justifyContent: 'space-around',
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marginBottom: 12,
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},
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summaryItem: {
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alignItems: 'center',
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},
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summaryLabel: {
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fontSize: 12,
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color: '#687076',
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marginBottom: 4,
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},
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summaryValue: {
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fontSize: 14,
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fontWeight: '700',
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color: '#192126',
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},
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viewTrendButton: {
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flexDirection: 'row',
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alignItems: 'center',
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justifyContent: 'center',
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backgroundColor: '#F0F8E0',
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paddingHorizontal: 16,
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paddingVertical: 8,
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borderRadius: 16,
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gap: 6,
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alignSelf: 'center',
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},
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viewTrendText: {
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fontSize: 13,
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fontWeight: '600',
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color: '#192126',
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},
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});
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