281 lines
8.0 KiB
TypeScript
281 lines
8.0 KiB
TypeScript
import { ROUTES } from '@/constants/Routes';
|
||
import { useAppSelector } from '@/hooks/redux';
|
||
import { selectUserAge, selectUserProfile } from '@/store/userSlice';
|
||
import { fetchBasalEnergyBurned } from '@/utils/health';
|
||
import dayjs from 'dayjs';
|
||
import { Image } from 'expo-image';
|
||
import { router } from 'expo-router';
|
||
import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
|
||
import { useTranslation } from 'react-i18next';
|
||
import { StyleSheet, Text, TouchableOpacity, View } from 'react-native';
|
||
|
||
interface BasalMetabolismCardProps {
|
||
selectedDate?: Date;
|
||
style?: any;
|
||
}
|
||
|
||
export function BasalMetabolismCard({ selectedDate, style }: BasalMetabolismCardProps) {
|
||
const { t } = useTranslation();
|
||
const [basalMetabolism, setBasalMetabolism] = useState<number | null>(null);
|
||
const [loading, setLoading] = useState(false);
|
||
|
||
// 获取用户基本信息
|
||
const userProfile = useAppSelector(selectUserProfile);
|
||
const userAge = useAppSelector(selectUserAge);
|
||
|
||
// 缓存和防抖相关
|
||
const cacheRef = useRef<Map<string, { data: number | null; timestamp: number }>>(new Map());
|
||
const loadingRef = useRef<Map<string, Promise<number | null>>>(new Map());
|
||
const CACHE_DURATION = 5 * 60 * 1000; // 5分钟缓存
|
||
|
||
// 使用 useMemo 缓存 BMR 计算，避免每次渲染重复计算
|
||
const bmrRange = useMemo(() => {
|
||
const { gender, weight, height } = userProfile;
|
||
|
||
// 检查是否有足够的信息来计算BMR
|
||
if (!gender || !weight || !height || !userAge) {
|
||
return null;
|
||
}
|
||
|
||
// 将体重和身高转换为数字
|
||
const weightNum = parseFloat(weight);
|
||
const heightNum = parseFloat(height);
|
||
|
||
if (isNaN(weightNum) || isNaN(heightNum) || weightNum <= 0 || heightNum <= 0 || userAge <= 0) {
|
||
return null;
|
||
}
|
||
|
||
// 使用Mifflin-St Jeor公式计算BMR
|
||
let bmr: number;
|
||
if (gender === 'male') {
|
||
bmr = 10 * weightNum + 6.25 * heightNum - 5 * userAge + 5;
|
||
} else {
|
||
bmr = 10 * weightNum + 6.25 * heightNum - 5 * userAge - 161;
|
||
}
|
||
|
||
// 计算正常范围（±15%）
|
||
const minBMR = Math.round(bmr * 0.85);
|
||
const maxBMR = Math.round(bmr * 1.15);
|
||
|
||
return { min: minBMR, max: maxBMR, base: Math.round(bmr) };
|
||
}, [userProfile.gender, userProfile.weight, userProfile.height, userAge]);
|
||
|
||
// 优化的数据获取函数，包含缓存和去重复请求
|
||
const fetchBasalMetabolismData = useCallback(async (date: Date): Promise<number | null> => {
|
||
const dateKey = dayjs(date).format('YYYY-MM-DD');
|
||
const now = Date.now();
|
||
|
||
// 检查缓存
|
||
const cached = cacheRef.current.get(dateKey);
|
||
if (cached && (now - cached.timestamp) < CACHE_DURATION) {
|
||
return cached.data;
|
||
}
|
||
|
||
// 检查是否已经在请求中（防止重复请求）
|
||
const existingRequest = loadingRef.current.get(dateKey);
|
||
if (existingRequest) {
|
||
return existingRequest;
|
||
}
|
||
|
||
// 创建新的请求
|
||
const request = (async () => {
|
||
try {
|
||
const options = {
|
||
startDate: dayjs(date).startOf('day').toDate().toISOString(),
|
||
endDate: dayjs(date).endOf('day').toDate().toISOString()
|
||
};
|
||
const basalEnergy = await fetchBasalEnergyBurned(options);
|
||
const result = basalEnergy || null;
|
||
|
||
// 更新缓存
|
||
cacheRef.current.set(dateKey, { data: result, timestamp: now });
|
||
|
||
return result;
|
||
} catch (error) {
|
||
console.error('BasalMetabolismCard: Failed to get basal metabolism data:', error);
|
||
return null;
|
||
} finally {
|
||
// 清理请求记录
|
||
loadingRef.current.delete(dateKey);
|
||
}
|
||
})();
|
||
|
||
// 记录请求
|
||
loadingRef.current.set(dateKey, request);
|
||
|
||
return request;
|
||
}, []);
|
||
|
||
// 获取基础代谢数据
|
||
useEffect(() => {
|
||
if (!selectedDate) return;
|
||
|
||
let isCancelled = false;
|
||
|
||
const loadData = async () => {
|
||
setLoading(true);
|
||
try {
|
||
const result = await fetchBasalMetabolismData(selectedDate);
|
||
if (!isCancelled) {
|
||
setBasalMetabolism(result);
|
||
}
|
||
} finally {
|
||
if (!isCancelled) {
|
||
setLoading(false);
|
||
}
|
||
}
|
||
};
|
||
|
||
loadData();
|
||
|
||
// 清理函数，防止组件卸载后的状态更新
|
||
return () => {
|
||
isCancelled = true;
|
||
};
|
||
}, [selectedDate, fetchBasalMetabolismData]);
|
||
// 使用 useMemo 优化状态描述计算
|
||
const status = useMemo(() => {
|
||
if (basalMetabolism === null || basalMetabolism === 0) {
|
||
return { text: t('statistics.components.metabolism.status.unknown'), color: '#9AA3AE' };
|
||
}
|
||
|
||
// 基于常见的基础代谢范围来判断状态
|
||
if (basalMetabolism >= 1800) {
|
||
return { text: t('statistics.components.metabolism.status.high'), color: '#10B981' };
|
||
} else if (basalMetabolism >= 1400) {
|
||
return { text: t('statistics.components.metabolism.status.normal'), color: '#3B82F6' };
|
||
} else if (basalMetabolism >= 1000) {
|
||
return { text: t('statistics.components.metabolism.status.low'), color: '#F59E0B' };
|
||
} else {
|
||
return { text: t('statistics.components.metabolism.status.veryLow'), color: '#EF4444' };
|
||
}
|
||
}, [basalMetabolism, t]);
|
||
|
||
return (
|
||
<>
|
||
<TouchableOpacity
|
||
style={[styles.container, style]}
|
||
onPress={() => router.push(ROUTES.BASAL_METABOLISM_DETAIL)}
|
||
activeOpacity={0.8}
|
||
>
|
||
{/* 头部区域 */}
|
||
<View style={styles.header}>
|
||
<View style={styles.leftSection}>
|
||
<Image
|
||
source={require('@/assets/images/icons/icon-fire.png')}
|
||
style={styles.titleIcon}
|
||
/>
|
||
<Text style={styles.title}>{t('statistics.components.metabolism.title')}</Text>
|
||
</View>
|
||
<View style={[styles.statusBadge, { backgroundColor: status.color + '20' }]}>
|
||
<Text style={[styles.statusText, { color: status.color }]}>{status.text}</Text>
|
||
</View>
|
||
</View>
|
||
|
||
{/* 数值显示区域 */}
|
||
<View style={styles.valueSection}>
|
||
<Text style={styles.value}>
|
||
{loading ? t('statistics.components.metabolism.loading') : (basalMetabolism != null && basalMetabolism > 0 ? Math.round(basalMetabolism).toString() : '--')}
|
||
</Text>
|
||
<Text style={styles.unit}>{t('statistics.components.metabolism.unit')}</Text>
|
||
</View>
|
||
</TouchableOpacity>
|
||
</>
|
||
);
|
||
}
|
||
|
||
const styles = StyleSheet.create({
|
||
container: {
|
||
backgroundColor: '#FFFFFF',
|
||
borderRadius: 20,
|
||
padding: 16,
|
||
shadowColor: '#000',
|
||
shadowOffset: {
|
||
width: 0,
|
||
height: 4,
|
||
},
|
||
shadowOpacity: 0.08,
|
||
shadowRadius: 12,
|
||
elevation: 4,
|
||
position: 'relative',
|
||
overflow: 'hidden',
|
||
},
|
||
|
||
header: {
|
||
flexDirection: 'row',
|
||
alignItems: 'center',
|
||
justifyContent: 'space-between',
|
||
marginBottom: 16,
|
||
zIndex: 1,
|
||
},
|
||
leftSection: {
|
||
flexDirection: 'row',
|
||
alignItems: 'center',
|
||
},
|
||
iconContainer: {
|
||
width: 32,
|
||
height: 32,
|
||
borderRadius: 10,
|
||
backgroundColor: '#FFFFFF',
|
||
alignItems: 'center',
|
||
justifyContent: 'center',
|
||
marginRight: 8,
|
||
shadowColor: '#000',
|
||
shadowOffset: {
|
||
width: 0,
|
||
height: 1,
|
||
},
|
||
shadowOpacity: 0.1,
|
||
shadowRadius: 2,
|
||
elevation: 1,
|
||
},
|
||
fireIcon: {
|
||
width: 14,
|
||
height: 18,
|
||
backgroundColor: '#EF4444',
|
||
borderTopLeftRadius: 7,
|
||
borderTopRightRadius: 7,
|
||
borderBottomLeftRadius: 2,
|
||
borderBottomRightRadius: 2,
|
||
},
|
||
title: {
|
||
fontSize: 14,
|
||
color: '#0F172A',
|
||
fontWeight: '600',
|
||
fontFamily: 'AliBold',
|
||
},
|
||
titleIcon: {
|
||
width: 16,
|
||
height: 16,
|
||
marginRight: 4,
|
||
},
|
||
statusBadge: {
|
||
paddingHorizontal: 8,
|
||
paddingVertical: 4,
|
||
borderRadius: 12,
|
||
},
|
||
statusText: {
|
||
fontSize: 11,
|
||
fontWeight: '600',
|
||
fontFamily: 'AliBold',
|
||
},
|
||
valueSection: {
|
||
flexDirection: 'row',
|
||
alignItems: 'center',
|
||
zIndex: 1,
|
||
},
|
||
value: {
|
||
fontSize: 16,
|
||
fontWeight: '600',
|
||
color: '#0F172A',
|
||
lineHeight: 28,
|
||
fontFamily: 'AliBold',
|
||
},
|
||
unit: {
|
||
fontSize: 12,
|
||
color: '#64748B',
|
||
marginLeft: 6,
|
||
fontFamily: 'AliRegular',
|
||
},
|
||
});
|