invyone/frontend/lib/api/substitute.ts

/**
 * 대무자(代務者) 관리 API 클라이언트
 * 엔드포인트: /api/substitutes/*
 *
 * 데이터 타입은 CLAUDE.md 컨벤션에 따라 Record<string, any>.
 * 백엔드가 Map<String, Object> 로 응답.
 */

import { apiClient } from "@/lib/api/client";
import type { ApiResponse } from "./approval";

/**
 * 회사 전체 대무 관계 조회 (관리자).
 * @param params - status, original_user_id, proxy_user_id, limit, offset 등 옵션
 */
export async function getSubstituteList(
  params: Record<string, any> = {}
): Promise<ApiResponse<{ list: Record<string, any>[]; total: number }>> {
  try {
    const response = await apiClient.get("/substitutes", { params });
    return response.data;
  } catch (error: any) {
    return { success: false, error: error.message };
  }
}

/**
 * 본인 대무 관계 조회 (ProfileModal read-only).
 * 반환: { proxying_for_me: [...], my_proxies: [...] }
 */
export async function getMySubstitutes(): Promise<
  ApiResponse<{
    proxying_for_me: Record<string, any>[];
    my_proxies: Record<string, any>[];
  }>
> {
  try {
    const response = await apiClient.get("/substitutes/mine");
    return response.data;
  } catch (error: any) {
    return { success: false, error: error.message };
  }
}

export async function getSubstituteInfo(
  substituteId: number
): Promise<ApiResponse<Record<string, any>>> {
  try {
    const response = await apiClient.get(`/substitutes/${substituteId}`);
    return response.data;
  } catch (error: any) {
    return { success: false, error: error.message };
  }
}

/**
 * 대무자 신규 지정 (관리자).
 * end_date 필수, start_date 옵션(비우면 즉시).
 */
export async function createSubstitute(data: {
  original_user_id: string;
  proxy_user_id: string;
  end_date: string;
  start_date?: string;
  reason?: string;
}): Promise<ApiResponse<Record<string, any>>> {
  try {
    const response = await apiClient.post("/substitutes", data);
    return response.data;
  } catch (error: any) {
    return { success: false, error: error.message };
  }
}

export async function updateSubstitute(
  substituteId: number,
  data: Record<string, any>
): Promise<ApiResponse<Record<string, any>>> {
  try {
    const response = await apiClient.put(`/substitutes/${substituteId}`, data);
    return response.data;
  } catch (error: any) {
    return { success: false, error: error.message };
  }
}

export async function deleteSubstitute(
  substituteId: number
): Promise<ApiResponse<void>> {
  try {
    const response = await apiClient.delete(`/substitutes/${substituteId}`);
    return response.data;
  } catch (error: any) {
    return { success: false, error: error.message };
  }
}

/**
 * 같은 (original_user_id, proxy_user_id) 쌍의 기간 겹침 사전 검증.
 * UI 등록 직전 호출 (백엔드 EXCLUDE 제약이 최종 방어).
 */
export async function checkSubstituteOverlap(data: {
  original_user_id: string;
  proxy_user_id: string;
  start_date?: string | null;
  end_date: string;
  exclude_substitute_id?: number;
}): Promise<ApiResponse<{ overlap: boolean; count: number }>> {
  try {
    const response = await apiClient.post("/substitutes/check-overlap", data);
    return response.data;
  } catch (error: any) {
    return { success: false, error: error.message };
  }
}