invyone/frontend/lib/api/department.ts

/**
 * 부서 관리 API 클라이언트
 */

import { apiClient } from "./client";
import { Department, DepartmentMember, DepartmentFormData } from "@/types/department";

/**
 * 부서 목록 조회 (회사별).
 * options.includeDeleted=true 시 soft-delete 된 부서도 포함.
 */
export async function getDepartments(
  companyCode: string,
  options?: { includeDeleted?: boolean },
) {
  try {
    const url = `/departments/companies/${companyCode}/departments`;
    const response = await apiClient.get<{ success: boolean; data: Department[] }>(url, {
      params: options?.includeDeleted ? { include_deleted: true } : undefined,
    });
    return response.data;
  } catch (error: any) {
    console.error("부서 목록 조회 실패:", error);
    return { success: false, error: error.message };
  }
}

/**
 * 부서 상세 조회
 */
export async function getDepartment(deptCode: string) {
  try {
    const response = await apiClient.get<{ success: boolean; data: Department }>(`/departments/${deptCode}`);
    return response.data;
  } catch (error: any) {
    console.error("부서 상세 조회 실패:", error);
    return { success: false, error: error.message };
  }
}

/**
 * 부서 생성
 */
export async function createDepartment(companyCode: string, data: DepartmentFormData) {
  try {
    const response = await apiClient.post<{ success: boolean; data: Department }>(
      `/departments/companies/${companyCode}/departments`,
      data,
    );
    return response.data;
  } catch (error: any) {
    console.error("부서 생성 실패:", error);
    const isDuplicate = error.response?.status === 409;
    return {
      success: false,
      error: error.response?.data?.message || error.message,
      isDuplicate,
    };
  }
}

/**
 * 부서 수정
 */
export async function updateDepartment(deptCode: string, data: DepartmentFormData) {
  try {
    const response = await apiClient.put<{ success: boolean; data: Department }>(`/departments/${deptCode}`, data);
    return response.data;
  } catch (error: any) {
    console.error("부서 수정 실패:", error);
    return { success: false, error: error.message };
  }
}

/**
 * 부서 삭제 (V1: soft-delete).
 * 응답 호환: 기존 { success, message } 에 data.soft_deleted=true 필드 추가.
 */
export async function deleteDepartment(deptCode: string) {
  try {
    const response = await apiClient.delete<{
      success: boolean;
      message?: string;
      data?: { soft_deleted?: boolean; dept_code?: string };
    }>(`/departments/${deptCode}`);
    return response.data;
  } catch (error: any) {
    console.error("부서 삭제 실패:", error);
    return { success: false, error: error.message };
  }
}

/**
 * 부서 복구 (V1 신규 — soft-delete 된 부서 되살리기).
 * 부모가 deleted 면 차단 (400) → "상위 부서를 먼저 복구해주세요" 메시지.
 */
export async function restoreDepartment(deptCode: string) {
  try {
    const response = await apiClient.post<{
      success: boolean;
      message?: string;
      data?: { dept_code?: string; restored?: boolean };
    }>(`/departments/${deptCode}/restore`);
    return response.data;
  } catch (error: any) {
    console.error("부서 복구 실패:", error);
    return {
      success: false,
      error: error.response?.data?.message || error.message,
    };
  }
}

/**
 * 부서원 목록 조회
 */
export async function getDepartmentMembers(deptCode: string) {
  try {
    const response = await apiClient.get<{ success: boolean; data: DepartmentMember[] }>(
      `/departments/${deptCode}/members`,
    );
    return response.data;
  } catch (error: any) {
    console.error("부서원 목록 조회 실패:", error);
    return { success: false, error: error.message };
  }
}

/**
 * 사용자 검색 (부서원 추가용)
 */
export async function searchUsers(companyCode: string, search: string) {
  try {
    const response = await apiClient.get<{ success: boolean; data: any[] }>(
      `/departments/companies/${companyCode}/users/search`,
      { params: { search } },
    );
    return response.data;
  } catch (error: any) {
    console.error("사용자 검색 실패:", error);
    return { success: false, error: error.message };
  }
}

/**
 * 부서원 추가
 */
export async function addDepartmentMember(deptCode: string, userId: string) {
  try {
    const response = await apiClient.post<{ success: boolean; message?: string }>(`/departments/${deptCode}/members`, {
      user_id: userId,
    });
    return response.data;
  } catch (error: any) {
    console.error("부서원 추가 실패:", error);
    const isDuplicate = error.response?.status === 409;
    return {
      success: false,
      error: error.response?.data?.message || error.message,
      isDuplicate,
    };
  }
}

/**
 * 부서원 제거
 */
export async function removeDepartmentMember(deptCode: string, userId: string) {
  try {
    const response = await apiClient.delete<{ success: boolean }>(`/departments/${deptCode}/members/${userId}`);
    return response.data;
  } catch (error: any) {
    console.error("부서원 제거 실패:", error);
    return { success: false, error: error.message };
  }
}

/**
 * 주 부서 설정
 */
export async function setPrimaryDepartment(deptCode: string, userId: string) {
  try {
    const response = await apiClient.put<{ success: boolean }>(`/departments/${deptCode}/members/${userId}/primary`);
    return response.data;
  } catch (error: any) {
    console.error("주 부서 설정 실패:", error);
    return { success: false, error: error.message };
  }
}