import { adminApiClient } from './client'

export interface DashboardStats {
  users: number
  cards: number
  packs: number
  enabledPacks: number
  payments: number
}

export interface RecentUser {
  id: number
  name?: string
  email?: string
  createdAt?: string
}

export interface TopPack {
  id: number
  title: string
  cards: number
  enabled: boolean
}

export interface ChartDataPoint {
  date: string
  registrations?: number
  revenue?: number
}

export interface DashboardData {
  stats: DashboardStats
  recentUsers: RecentUser[]
  topPacks: TopPack[]
}

export const analyticsApi = {
  // Get dashboard analytics
  getDashboard: async (): Promise<DashboardData> => {
    const response = await adminApiClient.get('/api/v2/admin/analytics/dashboard')
    return response.data
  },

  // Get user registration chart data
  getUsersChart: async (): Promise<{ data: ChartDataPoint[]; period: string }> => {
    const response = await adminApiClient.get('/api/v2/admin/analytics/users/chart')
    return response.data
  },

  // Get revenue chart data
  getRevenueChart: async (): Promise<{ data: ChartDataPoint[]; period: string; currency: string }> => {
    const response = await adminApiClient.get('/api/v2/admin/analytics/revenue/chart')
    return response.data
  },
}