digital-pilates/components/BasalMetabolismCard.tsx

import { fetchHealthDataForDate } from '@/utils/health';
import { Image } from 'expo-image';
import React, { useEffect, useState } from 'react';
import { StyleSheet, Text, View } from 'react-native';

interface BasalMetabolismCardProps {
  selectedDate?: Date;
  style?: any;
}

export function BasalMetabolismCard({ selectedDate, style }: BasalMetabolismCardProps) {
  const [basalMetabolism, setBasalMetabolism] = useState<number | null>(null);
  const [loading, setLoading] = useState(false);

  // 获取基础代谢数据
  useEffect(() => {
    const loadBasalMetabolismData = async () => {
      if (!selectedDate) return;

      try {
        setLoading(true);
        const data = await fetchHealthDataForDate(selectedDate);
        setBasalMetabolism(data?.basalEnergyBurned || null);
      } catch (error) {
        console.error('BasalMetabolismCard: 获取基础代谢数据失败:', error);
        setBasalMetabolism(null);
      } finally {
        setLoading(false);
      }
    };

    loadBasalMetabolismData();
  }, [selectedDate]);
  // 获取基础代谢状态描述
  const getMetabolismStatus = () => {
    if (basalMetabolism === null || basalMetabolism === 0) {
      return { text: '未知', color: '#9AA3AE' };
    }

    // 基于常见的基础代谢范围来判断状态
    if (basalMetabolism >= 1800) {
      return { text: '高代谢', color: '#10B981' };
    } else if (basalMetabolism >= 1400) {
      return { text: '正常', color: '#3B82F6' };
    } else if (basalMetabolism >= 1000) {
      return { text: '偏低', color: '#F59E0B' };
    } else {
      return { text: '较低', color: '#EF4444' };
    }
  };

  const status = getMetabolismStatus();

  return (
    <View style={[styles.container, style]}>

      {/* 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}>基础代谢</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 ? '加载中...' : (basalMetabolism != null && basalMetabolism > 0 ? Math.round(basalMetabolism).toString() : '--')}
        </Text>
        <Text style={styles.unit}>千卡/日</Text>
      </View>
    </View>
  );
}

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',
  },
  titleIcon: {
    width: 16,
    height: 16,
    marginRight: 4,
  },
  statusBadge: {
    paddingHorizontal: 8,
    paddingVertical: 4,
    borderRadius: 12,
  },
  statusText: {
    fontSize: 11,
    fontWeight: '600',
  },
  valueSection: {
    flexDirection: 'row',
    alignItems: 'center',
    zIndex: 1,
  },
  value: {
    fontSize: 16,
    fontWeight: '600',
    color: '#0F172A',
    lineHeight: 28,
  },
  unit: {
    fontSize: 12,
    color: '#64748B',
    marginLeft: 6,
  },
});