import { HttpStatusCode, UserNotificationListQuery, UserNotificationSetting } from '@peertube/peertube-models'
import { getFormattedObjects } from '@server/helpers/utils.js'
import { UserNotificationModel } from '@server/models/user/user-notification.js'
import express from 'express'
import 'multer'
import {
  asyncMiddleware,
  asyncRetryTransactionMiddleware,
  authenticate,
  paginationValidator,
  setDefaultPagination,
  setDefaultSort,
  userNotificationsSortValidator
} from '../../../middlewares/index.js'
import {
  listUserNotificationsValidator,
  markAsReadUserNotificationsValidator,
  updateNotificationSettingsValidator
} from '../../../middlewares/validators/users/user-notifications.js'
import { UserNotificationSettingModel } from '../../../models/user/user-notification-setting.js'
import { meRouter } from './me.js'

const myNotificationsRouter = express.Router()

meRouter.put(
  '/me/notification-settings',
  authenticate,
  updateNotificationSettingsValidator,
  asyncRetryTransactionMiddleware(updateNotificationSettings)
)

myNotificationsRouter.get(
  '/me/notifications',
  authenticate,
  paginationValidator,
  userNotificationsSortValidator,
  setDefaultSort,
  setDefaultPagination,
  listUserNotificationsValidator,
  asyncMiddleware(listUserNotifications)
)

myNotificationsRouter.post(
  '/me/notifications/read',
  authenticate,
  markAsReadUserNotificationsValidator,
  asyncMiddleware(markAsReadUserNotifications)
)

myNotificationsRouter.post('/me/notifications/read-all', authenticate, asyncMiddleware(markAsReadAllUserNotifications))

export {
  myNotificationsRouter
}

// ---------------------------------------------------------------------------

async function updateNotificationSettings (req: express.Request, res: express.Response) {
  const user = res.locals.oauth.token.User
  const body = req.body as UserNotificationSetting

  const values: UserNotificationSetting = {
    newVideoFromSubscription: body.newVideoFromSubscription,
    newCommentOnMyVideo: body.newCommentOnMyVideo,
    abuseAsModerator: body.abuseAsModerator,
    videoAutoBlacklistAsModerator: body.videoAutoBlacklistAsModerator,
    blacklistOnMyVideo: body.blacklistOnMyVideo,
    myVideoPublished: body.myVideoPublished,
    myVideoImportFinished: body.myVideoImportFinished,
    newFollow: body.newFollow,
    newUserRegistration: body.newUserRegistration,
    commentMention: body.commentMention,
    newInstanceFollower: body.newInstanceFollower,
    autoInstanceFollowing: body.autoInstanceFollowing,
    abuseNewMessage: body.abuseNewMessage,
    abuseStateChange: body.abuseStateChange,
    newPeerTubeVersion: body.newPeerTubeVersion,
    newPluginVersion: body.newPluginVersion,
    myVideoTranscriptionGenerated: body.myVideoTranscriptionGenerated,
    myVideoStudioEditionFinished: body.myVideoStudioEditionFinished
  }

  await UserNotificationSettingModel.updateUserSettings(values, user.id)

  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
}

async function listUserNotifications (req: express.Request, res: express.Response) {
  const user = res.locals.oauth.token.User

  const query = req.query as UserNotificationListQuery

  const resultList = await UserNotificationModel.listForApi({
    userId: user.id,
    start: query.start,
    count: query.count,
    sort: query.sort,
    unread: query.unread,
    typeOneOf: query.typeOneOf
  })

  return res.json(getFormattedObjects(resultList.data, resultList.total))
}

async function markAsReadUserNotifications (req: express.Request, res: express.Response) {
  const user = res.locals.oauth.token.User

  await UserNotificationModel.markAsRead(user.id, req.body.ids)

  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
}

async function markAsReadAllUserNotifications (req: express.Request, res: express.Response) {
  const user = res.locals.oauth.token.User

  await UserNotificationModel.markAllAsRead(user.id)

  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
}