admin/services/notifications.ts

import type { NotificationResponseDto } from '@/api/generated/models'
import {
  createServiceError,
  errorResult,
  handleServiceError,
  type ServiceCallOptions,
  type ServiceResult,
  shouldBubbleErrorToParent,
  successResult,
} from '@/services/errorHandler'
import { unwrapApiData } from '@/services/apiResponse'
import { getNotifications } from '@/api/generated/notifications/notifications'
import { parseRemittanceList } from '@/helpers/listResponse'
import { texts } from '@/texts'

export type InAppNotification = NotificationResponseDto

const notificationsApi = getNotifications()

export const LIST_NOTIFICATIONS = async (options?: ServiceCallOptions): Promise<ServiceResult<{ items: InAppNotification[] }>> => {
  try {
    const res = await notificationsApi.notificationsControllerListMine({ page: 1, pageSize: 30, sort: '-createdAt' })

    const parsed = parseRemittanceList<InAppNotification>(res.data, 'items')

    return successResult({ items: parsed.items })
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) {
      throw normalizedError
    }

    return errorResult(normalizedError)
  }
}

export const GET_UNREAD_NOTIFICATION_COUNT = async (options?: ServiceCallOptions): Promise<ServiceResult<{ totalUnread: number }>> => {
  try {
    const res = await notificationsApi.notificationsControllerUnreadCount()

    if (!res.data.success) throw createServiceError(res.data.message)
    const payload = unwrapApiData(res.data)
    const totalUnread = Number(payload?.totalUnread ?? 0)

    return successResult({ totalUnread: Number.isFinite(totalUnread) ? totalUnread : 0 })
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) {
      throw normalizedError
    }

    return errorResult(normalizedError)
  }
}

export const MARK_NOTIFICATION_READ = async (
  notificationId: string,
  options?: ServiceCallOptions
): Promise<ServiceResult<InAppNotification>> => {
  try {
    const res = await notificationsApi.notificationsControllerMarkAsRead(notificationId)

    if (!res.data.success) throw createServiceError(res.data.message)
    const payload = unwrapApiData(res.data)

    if (!payload?.id) {
      throw createServiceError(texts.common.invalidServerResponse)
    }

    return successResult(payload)
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) {
      throw normalizedError
    }

    return errorResult(normalizedError)
  }
}

export const countUnreadNotifications = (items: InAppNotification[]): number => items.filter((item) => !item.readAt).length