/**
 * 員工管理 API 服務
 */
import { apiClient } from '@/lib/api-client'
import type {
  Employee,
  CreateEmployeeInput,
  UpdateEmployeeInput,
  PaginatedResponse,
  EmailAccount,
} from '@/types'

export const employeesService = {
  /**
   * 取得員工列表
   */
  getEmployees: async (params?: {
    page?: number
    page_size?: number
    status?: string
    department_id?: string
    search?: string
  }): Promise<PaginatedResponse<Employee>> => {
    return apiClient.get('/employees', { params })
  },

  /**
   * 取得單一員工詳情
   */
  getEmployee: async (id: string): Promise<Employee> => {
    return apiClient.get(`/employees/${id}`)
  },

  /**
   * 建立員工
   */
  createEmployee: async (data: CreateEmployeeInput): Promise<Employee> => {
    return apiClient.post('/employees', data)
  },

  /**
   * 更新員工資料
   */
  updateEmployee: async (id: string, data: UpdateEmployeeInput): Promise<Employee> => {
    return apiClient.put(`/employees/${id}`, data)
  },

  /**
   * 刪除員工
   */
  deleteEmployee: async (id: string): Promise<void> => {
    return apiClient.delete(`/employees/${id}`)
  },

  /**
   * 取得員工的郵件帳號列表 (符合 WebMail 設計規範)
   */
  getEmployeeEmailAccounts: async (userId: string): Promise<{ user_id: string; email_accounts: EmailAccount[] }> => {
    return apiClient.get(`/employees/${userId}/email-accounts`)
  },

  /**
   * 員工離職處理
   */
  resignEmployee: async (id: string, resignationDate: string): Promise<Employee> => {
    return apiClient.post(`/employees/${id}/resign`, { resignation_date: resignationDate })
  },

  /**
   * 員工復職處理
   */
  reactivateEmployee: async (id: string): Promise<Employee> => {
    return apiClient.post(`/employees/${id}/reactivate`)
  },
}