新的提交

src/stores/analyticsStore.ts

@@ -0,0 +1,70 @@
+import { create } from 'zustand'
+
+interface ChatStatistics {
+  totalMessages: number
+  textMessages: number
+  imageMessages: number
+  voiceMessages: number
+  videoMessages: number
+  emojiMessages: number
+  otherMessages: number
+  sentMessages: number
+  receivedMessages: number
+  firstMessageTime: number | null
+  lastMessageTime: number | null
+  activeDays: number
+  messageTypeCounts: Record<number, number>
+}
+
+interface ContactRanking {
+  username: string
+  displayName: string
+  avatarUrl?: string
+  messageCount: number
+  sentCount: number
+  receivedCount: number
+  lastMessageTime: number | null
+}
+
+interface TimeDistribution {
+  hourlyDistribution: Record<number, number>
+  monthlyDistribution: Record<string, number>
+}
+
+interface AnalyticsState {
+  // 数据
+  statistics: ChatStatistics | null
+  rankings: ContactRanking[]
+  timeDistribution: TimeDistribution | null
+  
+  // 状态
+  isLoaded: boolean
+  lastLoadTime: number | null
+  
+  // Actions
+  setStatistics: (data: ChatStatistics) => void
+  setRankings: (data: ContactRanking[]) => void
+  setTimeDistribution: (data: TimeDistribution) => void
+  markLoaded: () => void
+  clearCache: () => void
+}
+
+export const useAnalyticsStore = create<AnalyticsState>((set) => ({
+  statistics: null,
+  rankings: [],
+  timeDistribution: null,
+  isLoaded: false,
+  lastLoadTime: null,
+
+  setStatistics: (data) => set({ statistics: data }),
+  setRankings: (data) => set({ rankings: data }),
+  setTimeDistribution: (data) => set({ timeDistribution: data }),
+  markLoaded: () => set({ isLoaded: true, lastLoadTime: Date.now() }),
+  clearCache: () => set({ 
+    statistics: null, 
+    rankings: [], 
+    timeDistribution: null, 
+    isLoaded: false, 
+    lastLoadTime: null 
+  }),
+}))