import { useQuery, useSuspenseQuery, UseQueryOptions, UseSuspenseQueryOptions } from '@tanstack/react-query';
/**
 * Dashboard stats response type
 */
export interface DashboardStats {
    totalUsers: number;
    activeUsers: number;
    totalReports: number;
    pendingTasks: number;
    recentActivity: number;
    growthRate: number;
}
/**
 * Dashboard chart data point
 */
export interface ChartDataPoint {
    date: string;
    value: number;
    label?: string;
}
/**
 * Dashboard charts response type
 */
export interface DashboardCharts {
    userGrowth: ChartDataPoint[];
    reportTrends: ChartDataPoint[];
    activityByDay: ChartDataPoint[];
}
/**
 * Activity item type
 */
export interface ActivityItem {
    id: string;
    type: 'create' | 'update' | 'delete' | 'view';
    entityType: string;
    entityId: string;
    userId: string;
    userName: string;
    timestamp: string;
    description: string;
}
/**
 * Paginated activity response
 */
export interface ActivityResponse {
    items: ActivityItem[];
    total: number;
    page: number;
    pageSize: number;
    hasMore: boolean;
}
/**
 * Query options factory for dashboard stats
 */
export declare function dashboardStatsQueryOptions(): UseQueryOptions<DashboardStats>;
/**
 * Query options factory for dashboard charts
 */
export declare function dashboardChartsQueryOptions(range?: string): UseQueryOptions<DashboardCharts>;
/**
 * Suspense query options factory for dashboard charts
 */
export declare function dashboardChartsSuspenseQueryOptions(range?: string): UseSuspenseQueryOptions<DashboardCharts>;
/**
 * Query options factory for activity feed
 */
export declare function activityQueryOptions(page?: number): UseQueryOptions<ActivityResponse>;
/**
 * Suspense query options factory for dashboard stats
 */
export declare function dashboardStatsSuspenseQueryOptions(): UseSuspenseQueryOptions<DashboardStats>;
/**
 * Suspense query options factory for activity feed
 */
export declare function activitySuspenseQueryOptions(page?: number): UseSuspenseQueryOptions<ActivityResponse>;
/**
 * Hook to fetch dashboard stats
 */
export declare function useDashboardStats(): ReturnType<typeof useQuery<DashboardStats>>;
/**
 * Hook to fetch dashboard stats with Suspense
 */
export declare function useDashboardStatsSuspense(): ReturnType<typeof useSuspenseQuery<DashboardStats>>;
/**
 * Hook to fetch dashboard charts
 */
export declare function useDashboardCharts(range?: string): ReturnType<typeof useQuery<DashboardCharts>>;
/**
 * Hook to fetch dashboard charts with Suspense
 */
export declare function useDashboardChartsSuspense(range?: string): ReturnType<typeof useSuspenseQuery<DashboardCharts>>;
/**
 * Hook to fetch activity feed
 */
export declare function useActivity(page?: number): ReturnType<typeof useQuery<ActivityResponse>>;
/**
 * Hook to fetch activity feed with Suspense
 */
export declare function useActivitySuspense(page?: number): ReturnType<typeof useSuspenseQuery<ActivityResponse>>;