import { hasRemoteConfig } from '@/utils/runtime-config.js'
import {
  normalizeNotificationDetail,
  normalizeNotifications
} from './notification-contract.js'
import { normalizeResourcePathId } from './request-normalizers.js'
import {
  createRequestError,
  requestStrict
} from './request-client.js'

const requireRemoteNotifications = (label, operation = '读取') => {
  if (hasRemoteConfig()) return
  throw createRequestError(
    `${label}${operation}需要真实服务，当前本地预览不会伪造结果`,
    operation === '读取' ? 'REMOTE_READ_REQUIRED' : 'REMOTE_WRITE_REQUIRED'
  )
}

export const notificationApi = {
  async getNotifications(requestOptions = {}) {
    requireRemoteNotifications('消息通知')
    const notificationRows = await requestStrict({
      url: '/genealogy/app/notifications',
      method: 'GET'
    }, {
      requestController: requestOptions.requestController ?? null
    })
    return normalizeNotifications(notificationRows)
  },

  async getNotificationDetail(notificationId, requestOptions = {}) {
    const normalizedNotificationId = normalizeResourcePathId(notificationId, '通知标识')
    requireRemoteNotifications('通知详情')
    const notificationDetail = await requestStrict({
      url: `/genealogy/app/notifications/${normalizedNotificationId}`,
      method: 'GET'
    }, {
      requestController: requestOptions.requestController ?? null
    })
    return normalizeNotificationDetail(notificationDetail, normalizedNotificationId)
  },

  async getUnreadNotificationCount(requestOptions = {}) {
    requireRemoteNotifications('未读通知数量')
    const unreadCount = await requestStrict({
      url: '/genealogy/app/notifications/unread-count',
      method: 'GET'
    }, {
      requestController: requestOptions.requestController ?? null
    })
    if (!Number.isSafeInteger(unreadCount) || unreadCount < 0) {
      throw createRequestError('未读通知数量响应无效', 'NOTIFICATION_COUNT_RESPONSE_INVALID')
    }
    return unreadCount
  },

  async markNotificationRead(notificationId, requestOptions = {}) {
    const normalizedNotificationId = normalizeResourcePathId(notificationId, '通知标识')
    requireRemoteNotifications('通知已读状态', '写入')
    await requestStrict({
      url: `/genealogy/app/notifications/${normalizedNotificationId}/read`,
      method: 'POST'
    }, {
      requireData: false,
      requestController: requestOptions.requestController ?? null
    })
    return null
  },

  async markAllNotificationsRead(requestOptions = {}) {
    requireRemoteNotifications('全部通知已读状态', '写入')
    await requestStrict({
      url: '/genealogy/app/notifications/read-all',
      method: 'POST'
    }, {
      requireData: false,
      requestController: requestOptions.requestController ?? null
    })
    return null
  }
}