import { adminApiClient } from './client'
import type { UserDto, PaginatedResponse } from '@/types/models'

export const usersApi = {
  // Get all users with pagination
  getUsers: async (params?: {
    page?: number
    limit?: number
    search?: string
  }): Promise<PaginatedResponse<UserDto>> => {
    const response = await adminApiClient.get('/api/admin/users', {
      params: {
        page: params?.page || 1,
        limit: params?.limit || 20,
        search: params?.search || undefined,
      },
    })
    // Transform backend response (users) to frontend format (items)
    const backendData = response.data
    return {
      items: backendData.users || [],
      total: backendData.total || 0,
      page: backendData.page || 1,
      limit: backendData.limit || 20,
      totalPages: backendData.totalPages || 1,
    }
  },

  // Get single user by ID
  getUser: async (userId: string): Promise<UserDto> => {
    const response = await adminApiClient.get(`/api/admin/users/${userId}`)
    return response.data
  },

  // Update user
  updateUser: async (userId: string, user: Partial<UserDto>): Promise<UserDto> => {
    const response = await adminApiClient.patch(`/api/admin/users/${userId}`, user)
    return response.data
  },

  // Delete user
  deleteUser: async (userId: string): Promise<{ message: string }> => {
    const response = await adminApiClient.delete(`/api/admin/users/${userId}`)
    return response.data
  },
}