sam-react-prod/src/components/settings/NotificationSettings/actions.ts

'use server';


import { isNextRedirectError } from '@/lib/utils/redirect-error';
import { serverFetch } from '@/lib/api/fetch-wrapper';
import type { NotificationSettings } from './types';
import { DEFAULT_NOTIFICATION_SETTINGS } from './types';

// ===== 알림 설정 조회 =====
export async function getNotificationSettings(): Promise<{
  success: boolean;
  data: NotificationSettings;
  error?: string;
  __authError?: boolean;
}> {
  try {
    const { response, error } = await serverFetch(
      `${process.env.NEXT_PUBLIC_API_URL}/api/v1/settings/notifications`,
      {
        method: 'GET',
        cache: 'no-store',
      }
    );

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

    if (!response || !response.ok) {
      console.warn('[NotificationActions] GET settings error:', response?.status);
      return {
        success: true,
        data: DEFAULT_NOTIFICATION_SETTINGS,
      };
    }

    const result = await response.json();

    if (!result.success || !result.data) {
      return {
        success: true,
        data: DEFAULT_NOTIFICATION_SETTINGS,
      };
    }

    // API → Frontend 변환
    return {
      success: true,
      data: transformApiToFrontend(result.data),
    };
  } catch (error) {
    if (isNextRedirectError(error)) throw error;
    console.error('[NotificationActions] getNotificationSettings error:', error);
    return {
      success: true,
      data: DEFAULT_NOTIFICATION_SETTINGS,
    };
  }
}

// ===== 알림 설정 저장 =====
export async function saveNotificationSettings(
  settings: NotificationSettings
): Promise<{ success: boolean; error?: string; __authError?: boolean }> {
  try {
    const apiData = transformFrontendToApi(settings);

    const { response, error } = await serverFetch(
      `${process.env.NEXT_PUBLIC_API_URL}/api/v1/settings/notifications`,
      {
        method: 'PUT',
        body: JSON.stringify(apiData),
      }
    );

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

    if (!response) {
      return {
        success: false,
        error: '알림 설정 저장에 실패했습니다.',
      };
    }

    const result = await response.json();

    if (!response.ok || !result.success) {
      return {
        success: false,
        error: result.message || '알림 설정 저장에 실패했습니다.',
      };
    }

    return { success: true };
  } catch (error) {
    if (isNextRedirectError(error)) throw error;
    console.error('[NotificationActions] saveNotificationSettings error:', error);
    return {
      success: false,
      error: '서버 오류가 발생했습니다.',
    };
  }
}

// ===== API → Frontend 변환 (기본값과 병합) =====
function transformApiToFrontend(apiData: Record<string, unknown>): NotificationSettings {
  // API 응답에 soundType이 없을 수 있으므로 기본값과 병합
  const data = apiData as Partial<NotificationSettings>;

  return {
    notice: {
      enabled: data.notice?.enabled ?? DEFAULT_NOTIFICATION_SETTINGS.notice.enabled,
      notice: { ...DEFAULT_NOTIFICATION_SETTINGS.notice.notice, ...data.notice?.notice },
      event: { ...DEFAULT_NOTIFICATION_SETTINGS.notice.event, ...data.notice?.event },
    },
    schedule: {
      enabled: data.schedule?.enabled ?? DEFAULT_NOTIFICATION_SETTINGS.schedule.enabled,
      vatReport: { ...DEFAULT_NOTIFICATION_SETTINGS.schedule.vatReport, ...data.schedule?.vatReport },
      incomeTaxReport: { ...DEFAULT_NOTIFICATION_SETTINGS.schedule.incomeTaxReport, ...data.schedule?.incomeTaxReport },
    },
    vendor: {
      enabled: data.vendor?.enabled ?? DEFAULT_NOTIFICATION_SETTINGS.vendor.enabled,
      newVendor: { ...DEFAULT_NOTIFICATION_SETTINGS.vendor.newVendor, ...data.vendor?.newVendor },
      creditRating: { ...DEFAULT_NOTIFICATION_SETTINGS.vendor.creditRating, ...data.vendor?.creditRating },
    },
    attendance: {
      enabled: data.attendance?.enabled ?? DEFAULT_NOTIFICATION_SETTINGS.attendance.enabled,
      annualLeave: { ...DEFAULT_NOTIFICATION_SETTINGS.attendance.annualLeave, ...data.attendance?.annualLeave },
      clockIn: { ...DEFAULT_NOTIFICATION_SETTINGS.attendance.clockIn, ...data.attendance?.clockIn },
      late: { ...DEFAULT_NOTIFICATION_SETTINGS.attendance.late, ...data.attendance?.late },
      absent: { ...DEFAULT_NOTIFICATION_SETTINGS.attendance.absent, ...data.attendance?.absent },
    },
    order: {
      enabled: data.order?.enabled ?? DEFAULT_NOTIFICATION_SETTINGS.order.enabled,
      salesOrder: { ...DEFAULT_NOTIFICATION_SETTINGS.order.salesOrder, ...data.order?.salesOrder },
      purchaseOrder: { ...DEFAULT_NOTIFICATION_SETTINGS.order.purchaseOrder, ...data.order?.purchaseOrder },
      approvalRequest: { ...DEFAULT_NOTIFICATION_SETTINGS.order.approvalRequest, ...data.order?.approvalRequest },
    },
    approval: {
      enabled: data.approval?.enabled ?? DEFAULT_NOTIFICATION_SETTINGS.approval.enabled,
      approvalRequest: { ...DEFAULT_NOTIFICATION_SETTINGS.approval.approvalRequest, ...data.approval?.approvalRequest },
      draftApproved: { ...DEFAULT_NOTIFICATION_SETTINGS.approval.draftApproved, ...data.approval?.draftApproved },
      draftRejected: { ...DEFAULT_NOTIFICATION_SETTINGS.approval.draftRejected, ...data.approval?.draftRejected },
      draftCompleted: { ...DEFAULT_NOTIFICATION_SETTINGS.approval.draftCompleted, ...data.approval?.draftCompleted },
    },
    production: {
      enabled: data.production?.enabled ?? DEFAULT_NOTIFICATION_SETTINGS.production.enabled,
      safetyStock: { ...DEFAULT_NOTIFICATION_SETTINGS.production.safetyStock, ...data.production?.safetyStock },
      productionComplete: { ...DEFAULT_NOTIFICATION_SETTINGS.production.productionComplete, ...data.production?.productionComplete },
    },
  };
}

// ===== Frontend → API 변환 =====
function transformFrontendToApi(settings: NotificationSettings): Record<string, unknown> {
  // 프론트엔드 형식이 이미 API 형식과 동일하다고 가정
  // 필요시 camelCase → snake_case 변환
  return settings as Record<string, unknown>;
}