import { logger } from '@server/helpers/logger'
import { WEBSERVER } from '@server/initializers/constants'
import { UserModel } from '@server/models/user/user'
import { UserNotificationModel } from '@server/models/user/user-notification'
import { VideoChannelModel } from '@server/models/video/video-channel'
import { MUserDefault, MUserWithNotificationSetting, MVideoBlacklistLightVideo, UserNotificationModelForApi } from '@server/types/models'
import { UserNotificationType, UserRight } from '@shared/models'
import { AbstractNotification } from '../common/abstract-notification'

export class NewAutoBlacklistForModerators extends AbstractNotification <MVideoBlacklistLightVideo> {
  private moderators: MUserDefault[]

  async prepare () {
    this.moderators = await UserModel.listWithRight(UserRight.MANAGE_VIDEO_BLACKLIST)
  }

  log () {
    logger.info('Notifying %s moderators of video auto-blacklist %s.', this.moderators.length, this.payload.Video.url)
  }

  getSetting (user: MUserWithNotificationSetting) {
    return user.NotificationSetting.videoAutoBlacklistAsModerator
  }

  getTargetUsers () {
    return this.moderators
  }

  async createNotification (user: MUserWithNotificationSetting) {
    const notification = await UserNotificationModel.create<UserNotificationModelForApi>({
      type: UserNotificationType.VIDEO_AUTO_BLACKLIST_FOR_MODERATORS,
      userId: user.id,
      videoBlacklistId: this.payload.id
    })
    notification.VideoBlacklist = this.payload

    return notification
  }

  async createEmail (to: string) {
    const videoAutoBlacklistUrl = WEBSERVER.URL + '/admin/moderation/video-auto-blacklist/list'
    const videoUrl = WEBSERVER.URL + this.payload.Video.getWatchStaticPath()
    const channel = await VideoChannelModel.loadAndPopulateAccount(this.payload.Video.channelId)

    return {
      template: 'video-auto-blacklist-new',
      to,
      subject: 'A new video is pending moderation',
      locals: {
        channel: channel.toFormattedSummaryJSON(),
        videoUrl,
        videoName: this.payload.Video.name,
        action: {
          text: 'Review autoblacklist',
          url: videoAutoBlacklistUrl
        }
      }
    }
  }
}