Merge pull request #6606 from nextcloud/bugfix/6364/show-active-status-in-1to1s

Show active in conversation status in one-on-one conversations

1 files changed, 164 insertions, 0 deletions

diff --git a/src/mixins/getParticipants.js b/src/mixins/getParticipants.js
new file mode 100644
index 000000000..25070b962
--- /dev/null
+++ b/src/mixins/getParticipants.js
@@ -0,0 +1,164 @@
+
+/**
+ * @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'
+import Axios from '@nextcloud/axios'
+import debounce from 'debounce'
+import CancelableRequest from '../utils/cancelableRequest'
+import { fetchParticipants } from '../services/participantsService'
+import Hex from 'crypto-js/enc-hex'
+import SHA1 from 'crypto-js/sha1'
+import { PARTICIPANT } from '../constants'
+import { emit } from '@nextcloud/event-bus'
+import { showError } from '@nextcloud/dialogs'
+import isInLobby from './isInLobby'
+
+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