import { http } from './http'
import { parseCurrentUser, parseMenuTree } from './session-model'
import type { AdminMenuNode, AdminUser, ApiEnvelope } from '../types/admin'

export async function fetchCurrentUser(): Promise<AdminUser> {
  const { data } = await http.get<ApiEnvelope<{ item: AdminUser }> | AdminUser>('/api/admin/current-user')
  return parseCurrentUser(data)
}

export async function fetchAdminMenuTree(): Promise<AdminMenuNode[]> {
  const { data } = await http.get<
    ApiEnvelope<{ items: AdminMenuNode[] }> | { items: AdminMenuNode[] } | AdminMenuNode[]
  >('/api/admin/current-user/menus')
  return parseMenuTree(data)
}

export async function logout(): Promise<void> {
  // 登出走 auth 模块根端点 POST /logout（下发清除会话 cookie）；旧 api/admin 前缀路径后端无映射。
  await http.post('/logout', undefined, { headers: { 'X-Requested-With': 'XMLHttpRequest' } })
}