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/**
* @copyright Copyright (c) 2019 Marco Ambrosini <marcoambrosini@pm.me>
*
* @author Marco Ambrosini <marcoambrosini@pm.me>
*
* @license AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
import { EventBus } from '../services/EventBus.js'
import Axios from '@nextcloud/axios'
import debounce from 'debounce'
import CancelableRequest from '../utils/cancelableRequest.js'
import { fetchParticipants } from '../services/participantsService.js'
import Hex from 'crypto-js/enc-hex'
import SHA1 from 'crypto-js/sha1'
import { PARTICIPANT } from '../constants.js'
import { emit } from '@nextcloud/event-bus'
import { showError } from '@nextcloud/dialogs'
import isInLobby from './isInLobby.js'
const getParticipants = {
mixins: [isInLobby],
data() {
return {
participantsInitialised: false,
/**
* Stores the cancel function for cancelableGetParticipants
*/
cancelGetParticipants: () => {},
fetchingParticipants: false,
}
},
props: {
isActive: {
type: Boolean,
default: true,
},
},
methods: {
initialiseGetParticipantsMixin() {
EventBus.$on('route-change', this.onRouteChange)
EventBus.$on('joined-conversation', this.onJoinedConversation)
// FIXME this works only temporary until signaling is fixed to be only on the calls
// Then we have to search for another solution. Maybe the room list which we update
// periodically gets a hash of all online sessions?
EventBus.$on('signaling-participant-list-changed', this.debounceUpdateParticipants)
},
stopGetParticipantsMixin() {
EventBus.$off('route-change', this.onRouteChange)
EventBus.$off('joined-conversation', this.onJoinedConversation)
EventBus.$off('signaling-participant-list-changed', this.debounceUpdateParticipants)
},
onRouteChange() {
// Reset participantsInitialised when there is only the current user in the participant list
this.participantsInitialised = this.$store.getters.participantsList(this.token).length > 1
},
/**
* If the conversation has been joined, we get the participants
*/
onJoinedConversation() {
this.$nextTick(() => {
this.cancelableGetParticipants()
})
},
debounceUpdateParticipants() {
if (!this.$store.getters.windowIsVisible()
|| !this.$store.getters.getSidebarStatus
|| !this.isActive) {
this.debounceSlowUpdateParticipants()
return
}
this.debounceFastUpdateParticipants()
},
debounceSlowUpdateParticipants: debounce(function() {
if (!this.fetchingParticipants) {
this.cancelableGetParticipants()
}
}, 15000),
debounceFastUpdateParticipants: debounce(function() {
if (!this.fetchingParticipants) {
this.cancelableGetParticipants()
}
}, 3000),
async cancelableGetParticipants() {
if (this.token === '' || this.isInLobby) {
return
}
try {
// The token must be stored in a local variable to ensure that
// the same token is used after waiting.
const token = this.token
// Clear previous requests if there's one pending
this.cancelGetParticipants('Cancel get participants')
// Get a new cancelable request function and cancel function pair
this.fetchingParticipants = true
const { request, cancel } = CancelableRequest(fetchParticipants)
this.cancelGetParticipants = cancel
const participants = await request(token)
this.$store.dispatch('purgeParticipantsStore', token)
const hasUserStatuses = !!participants.headers['x-nextcloud-has-user-statuses']
participants.data.ocs.data.forEach(participant => {
this.$store.dispatch('addParticipant', {
token,
participant,
})
if (participant.participantType === PARTICIPANT.TYPE.GUEST
|| participant.participantType === PARTICIPANT.TYPE.GUEST_MODERATOR) {
this.$store.dispatch('forceGuestName', {
token,
actorId: Hex.stringify(SHA1(participant.sessionIds[0])),
actorDisplayName: participant.displayName,
})
} else if (participant.actorType === 'users' && hasUserStatuses) {
emit('user_status:status.updated', {
status: participant.status,
message: participant.statusMessage,
icon: participant.statusIcon,
clearAt: participant.statusClearAt,
userId: participant.actorId,
})
}
})
this.participantsInitialised = true
} catch (exception) {
if (!Axios.isCancel(exception)) {
console.error(exception)
showError(t('spreed', 'An error occurred while fetching the participants'))
}
} finally {
this.fetchingParticipants = false
}
},
},
}
export default getParticipants
|
