/**
 * 仪表板数据 Hooks
 * 使用 React Query 进行数据获取和缓存管理
 */

import { useQuery } from '@tanstack/react-query';
import { dashboardService } from '@/services/dashboardService';
import type { DashboardPeriod } from '@/types';

/** Query Keys */
export const dashboardKeys = {
  all: ['dashboard'] as const,
  overview: () => [...dashboardKeys.all, 'overview'] as const,
  stats: () => [...dashboardKeys.all, 'stats'] as const,
  trend: (period: DashboardPeriod) => [...dashboardKeys.all, 'trend', period] as const,
  region: () => [...dashboardKeys.all, 'region'] as const,
  activities: (limit: number) => [...dashboardKeys.all, 'activities', limit] as const,
};

/**
 * 获取仪表板概览数据
 */
export function useDashboardOverview() {
  return useQuery({
    queryKey: dashboardKeys.overview(),
    queryFn: async () => {
      const response = await dashboardService.getOverview();
      return response.data;
    },
    staleTime: 30 * 1000, // 30秒后标记为过期
    gcTime: 5 * 60 * 1000, // 5分钟后垃圾回收
  });
}

/**
 * 获取统计卡片数据
 */
export function useDashboardStats() {
  return useQuery({
    queryKey: dashboardKeys.stats(),
    queryFn: async () => {
      const response = await dashboardService.getStats();
      return response.data.stats;
    },
    staleTime: 30 * 1000,
    gcTime: 5 * 60 * 1000,
  });
}

/**
 * 获取趋势图表数据
 * @param period 时间周期
 */
export function useDashboardTrend(period: DashboardPeriod = '7d') {
  return useQuery({
    queryKey: dashboardKeys.trend(period),
    queryFn: async () => {
      const response = await dashboardService.getTrendData(period);
      return response.data.trend;
    },
    staleTime: 60 * 1000, // 1分钟后标记为过期
    gcTime: 5 * 60 * 1000,
  });
}

/**
 * 获取区域分布数据
 */
export function useDashboardRegion() {
  return useQuery({
    queryKey: dashboardKeys.region(),
    queryFn: async () => {
      const response = await dashboardService.getRegionDistribution();
      return response.data.regions;
    },
    staleTime: 5 * 60 * 1000, // 5分钟后标记为过期
    gcTime: 10 * 60 * 1000,
  });
}

/**
 * 获取最近活动数据
 * @param limit 返回数量限制
 */
export function useDashboardActivities(limit = 5) {
  return useQuery({
    queryKey: dashboardKeys.activities(limit),
    queryFn: async () => {
      const response = await dashboardService.getRecentActivities(limit);
      return response.data.activities;
    },
    staleTime: 30 * 1000, // 30秒后标记为过期
    gcTime: 5 * 60 * 1000,
    refetchInterval: 60 * 1000, // 每分钟自动刷新
  });
}