feat: 更新应用名称和图标，优化用户界面

- 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
2025-08-17 21:34:04 +08:00
parent b2c4f76c39
commit 6a67fb21f7
25 changed files with 1511 additions and 1428 deletions
--- a/components/WeightHistoryCard.tsx
+++ b/components/WeightHistoryCard.tsx
@@ -0,0 +1,487 @@
+import { useAppDispatch, useAppSelector } from '@/hooks/redux';
+import { fetchWeightHistory } from '@/store/userSlice';
+import { Ionicons } from '@expo/vector-icons';
+import dayjs from 'dayjs';
+import { useRouter } from 'expo-router';
+import React, { useEffect, useState } from 'react';
+import {
+  Dimensions,
+  StyleSheet,
+  Text,
+  TouchableOpacity,
+  View,
+} from 'react-native';
+import Svg, { Circle, Line, Path, Text as SvgText } from 'react-native-svg';
+
+const { width: screenWidth } = Dimensions.get('window');
+const CARD_WIDTH = screenWidth - 40; // 减去左右边距
+const CHART_WIDTH = CARD_WIDTH - 36; // 减去卡片内边距
+const CHART_HEIGHT = 100;
+const PADDING = 10;
+
+type WeightHistoryItem = {
+  weight: string;
+  source: string;
+  createdAt: string;
+};
+
+export function WeightHistoryCard() {
+  const router = useRouter();
+  const dispatch = useAppDispatch();
+  const userProfile = useAppSelector((s) => s.user.profile);
+  const weightHistory = useAppSelector((s) => s.user.weightHistory);
+  const [isLoading, setIsLoading] = useState(false);
+  const [showChart, setShowChart] = useState(false);
+
+  const hasWeight = userProfile?.weight && parseFloat(userProfile.weight) > 0;
+
+  useEffect(() => {
+    if (hasWeight) {
+      loadWeightHistory();
+    }
+  }, [hasWeight]);
+
+  const loadWeightHistory = async () => {
+    try {
+      setIsLoading(true);
+      await dispatch(fetchWeightHistory() as any);
+    } catch (error) {
+      console.error('加载体重历史失败:', error);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const navigateToCoach = () => {
+    router.push('/(tabs)/coach');
+  };
+
+  // 如果正在加载，显示加载状态
+  if (isLoading) {
+    return (
+      <View style={styles.card}>
+        <View style={styles.cardHeader}>
+          <View style={styles.iconSquare}>
+            <Ionicons name="scale-outline" size={18} color="#192126" />
+          </View>
+          <Text style={styles.cardTitle}>体重记录</Text>
+        </View>
+        <View style={styles.emptyContent}>
+          <Text style={styles.emptyDescription}>加载中...</Text>
+        </View>
+      </View>
+    );
+  }
+
+  // 如果没有体重数据，显示引导卡片
+  if (!hasWeight) {
+    return (
+      <View style={styles.card}>
+        <View style={styles.cardHeader}>
+          <View style={styles.iconSquare}>
+            <Ionicons name="scale-outline" size={18} color="#192126" />
+          </View>
+          <Text style={styles.cardTitle}>体重记录</Text>
+        </View>
+        
+        <View style={styles.emptyContent}>
+          <View style={styles.emptyIconContainer}>
+            <Ionicons name="scale-outline" size={32} color="#BBF246" />
+          </View>
+          <Text style={styles.emptyTitle}>开始记录你的体重变化</Text>
+          <Text style={styles.emptyDescription}>
+            记录体重变化，追踪你的健康进展
+          </Text>
+          <TouchableOpacity 
+            style={styles.recordButton} 
+            onPress={navigateToCoach}
+            activeOpacity={0.8}
+          >
+            <Ionicons name="add" size={18} color="#FFFFFF" />
+            <Text style={styles.recordButtonText}>去记录体重</Text>
+          </TouchableOpacity>
+        </View>
+      </View>
+    );
+  }
+
+  // 处理体重历史数据
+  const sortedHistory = [...weightHistory]
+    .sort((a, b) => new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime())
+    .slice(-7); // 只显示最近7条记录
+
+  if (sortedHistory.length === 0) {
+    return (
+      <View style={styles.card}>
+        <View style={styles.cardHeader}>
+          <View style={styles.iconSquare}>
+            <Ionicons name="scale-outline" size={18} color="#192126" />
+          </View>
+          <Text style={styles.cardTitle}>体重记录</Text>
+        </View>
+        
+        <View style={styles.emptyContent}>
+          <Text style={styles.emptyDescription}>
+            暂无体重记录，点击下方按钮开始记录
+          </Text>
+          <TouchableOpacity 
+            style={styles.recordButton} 
+            onPress={navigateToCoach}
+            activeOpacity={0.8}
+          >
+            <Ionicons name="add" size={18} color="#FFFFFF" />
+            <Text style={styles.recordButtonText}>记录体重</Text>
+          </TouchableOpacity>
+        </View>
+      </View>
+    );
+  }
+
+  // 生成图表数据
+  const weights = sortedHistory.map(item => parseFloat(item.weight));
+  const minWeight = Math.min(...weights);
+  const maxWeight = Math.max(...weights);
+  const weightRange = maxWeight - minWeight || 1;
+
+  const points = sortedHistory.map((item, index) => {
+    const x = PADDING + (index / Math.max(sortedHistory.length - 1, 1)) * (CHART_WIDTH - 2 * PADDING);
+    const normalizedWeight = (parseFloat(item.weight) - minWeight) / weightRange;
+    // 减少顶部边距，压缩留白
+    const y = PADDING + 15 + (1 - normalizedWeight) * (CHART_HEIGHT - 2 * PADDING - 30);
+    return { x, y, weight: item.weight, date: item.createdAt };
+  });
+
+  // 生成路径
+  const pathData = points.map((point, index) => {
+    if (index === 0) return `M ${point.x} ${point.y}`;
+    return `L ${point.x} ${point.y}`;
+  }).join(' ');
+
+  // 如果只有一个数据点，显示为水平线
+  const singlePointPath = points.length === 1 ? 
+    `M ${PADDING} ${points[0].y} L ${CHART_WIDTH - PADDING} ${points[0].y}` : 
+    pathData;
+
+  return (
+    <View style={styles.card}>
+      <View style={styles.cardHeader}>
+        <View style={styles.iconSquare}>
+          <Ionicons name="scale-outline" size={18} color="#192126" />
+        </View>
+        <Text style={styles.cardTitle}>体重记录</Text>
+        <View style={styles.headerButtons}>
+          <TouchableOpacity 
+            style={styles.chartToggleButton} 
+            onPress={() => setShowChart(!showChart)}
+            activeOpacity={0.8}
+          >
+            <Ionicons 
+              name={showChart ? "chevron-up" : "chevron-down"} 
+              size={16} 
+              color="#BBF246" 
+            />
+          </TouchableOpacity>
+          <TouchableOpacity 
+            style={styles.addButton} 
+            onPress={navigateToCoach}
+            activeOpacity={0.8}
+          >
+            <Ionicons name="add" size={16} color="#BBF246" />
+          </TouchableOpacity>
+        </View>
+      </View>
+
+      {/* 默认信息显示 */}
+      {!showChart && sortedHistory.length > 0 && (
+        <View style={styles.summaryInfo}>
+          <View style={styles.summaryRow}>
+            <View style={styles.summaryItem}>
+              <Text style={styles.summaryLabel}>当前体重</Text>
+              <Text style={styles.summaryValue}>{userProfile.weight}kg</Text>
+            </View>
+            <View style={styles.summaryItem}>
+              <Text style={styles.summaryLabel}>记录天数</Text>
+              <Text style={styles.summaryValue}>{sortedHistory.length}天</Text>
+            </View>
+            <View style={styles.summaryItem}>
+              <Text style={styles.summaryLabel}>变化范围</Text>
+              <Text style={styles.summaryValue}>
+                {minWeight.toFixed(1)}-{maxWeight.toFixed(1)}kg
+              </Text>
+            </View>
+          </View>
+          <TouchableOpacity 
+            style={styles.viewTrendButton} 
+            onPress={() => setShowChart(true)}
+            activeOpacity={0.8}
+          >
+            <Ionicons name="trending-up" size={14} color="#BBF246" />
+            <Text style={styles.viewTrendText}>查看趋势图</Text>
+          </TouchableOpacity>
+        </View>
+      )}
+
+      {/* 图表容器 - 可折叠 */}
+      {showChart && (
+        <View style={styles.chartContainer}>
+          <Svg width={CHART_WIDTH} height={CHART_HEIGHT + 15}>
+            {/* 背景网格线 */}
+          {[0, 1, 2, 3, 4].map(i => (
+            <Line
+              key={`grid-${i}`}
+              x1={PADDING}
+              y1={PADDING + 15 + i * (CHART_HEIGHT - 2 * PADDING - 30) / 4}
+              x2={CHART_WIDTH - PADDING}
+              y2={PADDING + 15 + i * (CHART_HEIGHT - 2 * PADDING - 30) / 4}
+              stroke="#F0F0F0"
+              strokeWidth={1}
+            />
+          ))}
+
+          {/* 折线 */}
+          <Path
+            d={singlePointPath}
+            stroke="#BBF246"
+            strokeWidth={3}
+            fill="none"
+            strokeLinecap="round"
+            strokeLinejoin="round"
+          />
+
+          {/* 数据点和标签 */}
+          {points.map((point, index) => {
+            const isLastPoint = index === points.length - 1;
+            const isFirstPoint = index === 0;
+            const showLabel = isFirstPoint || isLastPoint || points.length <= 3 || points.length === 1;
+            
+            return (
+              <React.Fragment key={index}>
+                <Circle
+                  cx={point.x}
+                  cy={point.y}
+                  r={isLastPoint ? 6 : 4}
+                  fill="#BBF246"
+                  stroke="#FFFFFF"
+                  strokeWidth={2}
+                />
+                {/* 体重标签 - 只在关键点显示 */}
+                {showLabel && (
+                  <>
+                    <Circle
+                      cx={point.x}
+                      cy={point.y - 15}
+                      r={10}
+                      fill="rgba(255,255,255,0.9)"
+                      stroke="#BBF246"
+                      strokeWidth={1}
+                    />
+                    <SvgText
+                      x={point.x}
+                      y={point.y - 12}
+                      fontSize="9"
+                      fill="#192126"
+                      textAnchor="middle"
+                    >
+                      {point.weight}
+                    </SvgText>
+                  </>
+                )}
+              </React.Fragment>
+            );
+          })}
+
+
+        </Svg>
+
+        {/* 图表底部信息 */}
+        <View style={styles.chartInfo}>
+          <View style={styles.infoItem}>
+            <Text style={styles.infoLabel}>当前体重</Text>
+            <Text style={styles.infoValue}>{userProfile.weight}kg</Text>
+          </View>
+          <View style={styles.infoItem}>
+            <Text style={styles.infoLabel}>记录天数</Text>
+            <Text style={styles.infoValue}>{sortedHistory.length}天</Text>
+          </View>
+          <View style={styles.infoItem}>
+            <Text style={styles.infoLabel}>变化范围</Text>
+            <Text style={styles.infoValue}>
+              {minWeight.toFixed(1)}-{maxWeight.toFixed(1)}kg
+            </Text>
+          </View>
+        </View>
+
+        {/* 最近记录时间 */}
+        {sortedHistory.length > 0 && (
+          <Text style={styles.lastRecordText}>
+            最近记录：{dayjs(sortedHistory[sortedHistory.length - 1].createdAt).format('MM/DD HH:mm')}
+          </Text>
+        )}
+      </View>
+    )}
+  </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  card: {
+    backgroundColor: '#FFFFFF',
+    borderRadius: 22,
+    padding: 18,
+    marginBottom: 16,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 2 },
+    shadowOpacity: 0.1,
+    shadowRadius: 8,
+    elevation: 3,
+  },
+  cardHeader: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    marginBottom: 16,
+  },
+  iconSquare: {
+    width: 30,
+    height: 30,
+    borderRadius: 8,
+    backgroundColor: '#F0F8E0',
+    alignItems: 'center',
+    justifyContent: 'center',
+    marginRight: 10,
+  },
+  cardTitle: {
+    fontSize: 18,
+    fontWeight: '800',
+    color: '#192126',
+    flex: 1,
+  },
+  headerButtons: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 8,
+  },
+  chartToggleButton: {
+    width: 28,
+    height: 28,
+    borderRadius: 14,
+    backgroundColor: '#F0F8E0',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  addButton: {
+    width: 28,
+    height: 28,
+    borderRadius: 14,
+    backgroundColor: '#F0F8E0',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  emptyContent: {
+    alignItems: 'center',
+    paddingVertical: 20,
+  },
+  emptyIconContainer: {
+    width: 60,
+    height: 60,
+    borderRadius: 30,
+    backgroundColor: '#F0F8E0',
+    alignItems: 'center',
+    justifyContent: 'center',
+    marginBottom: 12,
+  },
+  emptyTitle: {
+    fontSize: 16,
+    fontWeight: '700',
+    color: '#192126',
+    marginBottom: 6,
+  },
+  emptyDescription: {
+    fontSize: 14,
+    color: '#687076',
+    textAlign: 'center',
+    marginBottom: 16,
+    lineHeight: 20,
+  },
+  recordButton: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: '#BBF246',
+    paddingHorizontal: 16,
+    paddingVertical: 10,
+    borderRadius: 20,
+    gap: 6,
+  },
+  recordButtonText: {
+    color: '#192126',
+    fontSize: 14,
+    fontWeight: '700',
+  },
+  chartContainer: {
+    alignItems: 'center',
+    minHeight: 100,
+  },
+  chartInfo: {
+    flexDirection: 'row',
+    justifyContent: 'space-around',
+    width: '100%',
+    paddingTop: 16,
+    borderTopWidth: 1,
+    borderTopColor: '#F0F0F0',
+  },
+  infoItem: {
+    alignItems: 'center',
+  },
+  infoLabel: {
+    fontSize: 12,
+    color: '#687076',
+    marginBottom: 4,
+  },
+  infoValue: {
+    fontSize: 14,
+    fontWeight: '700',
+    color: '#192126',
+  },
+  lastRecordText: {
+    fontSize: 12,
+    color: '#687076',
+    textAlign: 'center',
+    marginTop: 8,
+  },
+  summaryInfo: {
+    paddingVertical: 12,
+  },
+  summaryRow: {
+    flexDirection: 'row',
+    justifyContent: 'space-around',
+    marginBottom: 12,
+  },
+  summaryItem: {
+    alignItems: 'center',
+  },
+  summaryLabel: {
+    fontSize: 12,
+    color: '#687076',
+    marginBottom: 4,
+  },
+  summaryValue: {
+    fontSize: 14,
+    fontWeight: '700',
+    color: '#192126',
+  },
+  viewTrendButton: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'center',
+    backgroundColor: '#F0F8E0',
+    paddingHorizontal: 16,
+    paddingVertical: 8,
+    borderRadius: 16,
+    gap: 6,
+    alignSelf: 'center',
+  },
+  viewTrendText: {
+    fontSize: 13,
+    fontWeight: '600',
+    color: '#192126',
+  },
+});