sam-react-prod/src/components/attendance/actions.ts

/**
 * 근태관리 서버 액션
 *
 * API Endpoints:
 * - POST /api/v1/attendances/check-in - 출근 체크인
 * - POST /api/v1/attendances/check-out - 퇴근 체크아웃
 * - GET /api/v1/attendances - 근태 목록 조회
 */

'use server';


import { isRedirectError } from 'next/dist/client/components/redirect';
import { serverFetch, getServerApiHeaders } from '@/lib/api/fetch-wrapper';

// ============================================
// 타입 정의
// ============================================

/**
 * GPS 데이터 타입
 */
export interface GpsData {
  latitude: number;
  longitude: number;
  accuracy?: number;
}

/**
 * 출근 체크인 요청 데이터
 */
export interface CheckInRequest {
  userId?: number;
  checkIn?: string; // HH:mm:ss format
  gpsData?: GpsData;
}

/**
 * 퇴근 체크아웃 요청 데이터
 */
export interface CheckOutRequest {
  userId?: number;
  checkOut?: string; // HH:mm:ss format
  gpsData?: GpsData;
}

/**
 * 근태 기록 응답 타입
 */
export interface AttendanceRecord {
  id: number;
  userId: number;
  date: string;
  checkIn: string | null;
  checkOut: string | null;
  status: string;
  gpsData?: GpsData;
  createdAt: string;
  updatedAt: string;
}

interface ApiResponse<T> {
  success: boolean;
  data: T;
  message: string;
}

interface PaginatedResponse<T> {
  current_page: number;
  data: T[];
  total: number;
  per_page: number;
  last_page: number;
}

// ============================================
// 헬퍼 함수
// ============================================

/**
 * API 응답에서 프론트엔드 형식으로 변환
 */
function transformApiToFrontend(apiData: Record<string, unknown>): AttendanceRecord {
  return {
    id: apiData.id as number,
    userId: apiData.user_id as number,
    date: apiData.date as string,
    checkIn: apiData.check_in as string | null,
    checkOut: apiData.check_out as string | null,
    status: apiData.status as string,
    gpsData: apiData.gps_data as GpsData | undefined,
    createdAt: apiData.created_at as string,
    updatedAt: apiData.updated_at as string,
  };
}

// ============================================
// API 함수
// ============================================

/**
 * 출근 체크인
 * POST /v1/attendances/check-in
 */
export async function checkIn(
  data: CheckInRequest
): Promise<{ success: boolean; data?: AttendanceRecord; error?: string; __authError?: boolean }> {
  try {
    const { response, error } = await serverFetch(`${process.env.NEXT_PUBLIC_API_URL}/api/v1/attendances/check-in`, {
      method: 'POST',
      body: JSON.stringify({
        user_id: data.userId,
        check_in: data.checkIn,
        gps_data: data.gpsData
          ? {
              latitude: data.gpsData.latitude,
              longitude: data.gpsData.longitude,
              accuracy: data.gpsData.accuracy,
            }
          : undefined,
      }),
    });

    if (error) {
      return { success: false, error: error.message, __authError: error.code === 'UNAUTHORIZED' };
    }

    if (!response) {
      return { success: false, error: '출근 기록에 실패했습니다.' };
    }

    const result: ApiResponse<Record<string, unknown>> = await response.json();

    if (result.success && result.data) {
      return {
        success: true,
        data: transformApiToFrontend(result.data),
      };
    }

    return {
      success: false,
      error: result.message || '출근 기록에 실패했습니다.',
    };
  } catch (error) {
    if (isRedirectError(error)) throw error;
    console.error('[checkIn] Error:', error);
    return {
      success: false,
      error: error instanceof Error ? error.message : '출근 기록에 실패했습니다.',
    };
  }
}

/**
 * 퇴근 체크아웃
 * POST /v1/attendances/check-out
 */
export async function checkOut(
  data: CheckOutRequest
): Promise<{ success: boolean; data?: AttendanceRecord; error?: string; __authError?: boolean }> {
  try {
    const { response, error } = await serverFetch(`${process.env.NEXT_PUBLIC_API_URL}/api/v1/attendances/check-out`, {
      method: 'POST',
      body: JSON.stringify({
        user_id: data.userId,
        check_out: data.checkOut,
        gps_data: data.gpsData
          ? {
              latitude: data.gpsData.latitude,
              longitude: data.gpsData.longitude,
              accuracy: data.gpsData.accuracy,
            }
          : undefined,
      }),
    });

    if (error) {
      return { success: false, error: error.message, __authError: error.code === 'UNAUTHORIZED' };
    }

    if (!response) {
      return { success: false, error: '퇴근 기록에 실패했습니다.' };
    }

    const result: ApiResponse<Record<string, unknown>> = await response.json();

    if (result.success && result.data) {
      return {
        success: true,
        data: transformApiToFrontend(result.data),
      };
    }

    return {
      success: false,
      error: result.message || '퇴근 기록에 실패했습니다.',
    };
  } catch (err) {
    if (isRedirectError(error)) throw error;
    console.error('[checkOut] Error:', err);
    return {
      success: false,
      error: err instanceof Error ? err.message : '퇴근 기록에 실패했습니다.',
    };
  }
}

/**
 * 오늘 근태 상태 조회
 * GET /v1/attendances?date=YYYY-MM-DD
 */
export async function getTodayAttendance(): Promise<{
  success: boolean;
  data?: AttendanceRecord;
  error?: string;
  __authError?: boolean;
}> {
  try {
    const today = new Date().toISOString().split('T')[0];

    const { response, error } = await serverFetch(
      `${process.env.NEXT_PUBLIC_API_URL}/api/v1/attendances?date=${today}&per_page=1`,
      {
        method: 'GET',
      }
    );

    if (error) {
      return { success: false, error: error.message, __authError: error.code === 'UNAUTHORIZED' };
    }

    if (!response) {
      return { success: false, error: '근태 조회에 실패했습니다.' };
    }

    const result: ApiResponse<PaginatedResponse<Record<string, unknown>>> = await response.json();

    if (result.success && result.data) {
      const items = result.data.data || [];
      if (items.length > 0) {
        return {
          success: true,
          data: transformApiToFrontend(items[0]),
        };
      }
      // 오늘 기록이 없으면 undefined 반환
      return { success: true, data: undefined };
    }

    return {
      success: false,
      error: result.message || '근태 조회에 실패했습니다.',
    };
  } catch (error) {
    if (isRedirectError(error)) throw error;
    console.error('[getTodayAttendance] Error:', error);
    return {
      success: false,
      error: error instanceof Error ? error.message : '근태 조회에 실패했습니다.',
    };
  }
}