From eacbd39291ad3ef93fe504bf50a29abae563ed1d Mon Sep 17 00:00:00 2001
From: DorraJaouad <dorra.jaoued7@gmail.com>
Date: Wed, 14 Aug 2024 10:18:31 +0200
Subject: [PATCH] feat(TopBar): add upcoming event card

Signed-off-by: DorraJaouad <dorra.jaoued7@gmail.com>
---
 src/components/TopBar/TopBar.vue     | 72 ++++++++++++++++++++++++++++
 src/services/conversationsService.js | 15 ++++++
 src/stores/chatExtras.js             | 19 ++++++++
 3 files changed, 106 insertions(+)

diff --git a/src/components/TopBar/TopBar.vue b/src/components/TopBar/TopBar.vue
index 9258ddc79a5c..b8cf0edcd851 100644
--- a/src/components/TopBar/TopBar.vue
+++ b/src/components/TopBar/TopBar.vue
@@ -46,6 +46,23 @@
 			</div>
 		</a>
 
+		<a v-if="showUpcomingEvent"
+			class="upcoming-event__card"
+			:aria-label="t('spreed', 'Next call')"
+			:href="nextEvent.calendarAppUrl"
+			:title="t('spreed', 'Click to open Calendar')"
+			target="_blank ">
+			<div class="icon">
+				<CalendarBlank :size="20" />
+			</div>
+			<div class="event-info">
+				<p class="event-info__header">
+					{{ t('spreed', 'Next call') }}
+				</p>
+				<p> {{ eventInfo }} </p>
+			</div>
+		</a>
+
 		<!-- Call time -->
 		<CallTime v-if="isInCall"
 			:start="conversation.callStartTime" />
@@ -93,11 +110,14 @@
 
 <script>
 import AccountMultiple from 'vue-material-design-icons/AccountMultiple.vue'
+import CalendarBlank from 'vue-material-design-icons/CalendarBlank.vue'
 
 import { emit } from '@nextcloud/event-bus'
 import { t, n } from '@nextcloud/l10n'
+import moment from '@nextcloud/moment'
 
 import NcButton from '@nextcloud/vue/dist/Components/NcButton.js'
+import { useIsMobile } from '@nextcloud/vue/dist/Composables/useIsMobile.js'
 import Tooltip from '@nextcloud/vue/dist/Directives/Tooltip.js'
 import richEditor from '@nextcloud/vue/dist/Mixins/richEditor.js'
 
@@ -113,6 +133,7 @@ import { useGetParticipants } from '../../composables/useGetParticipants.js'
 import { CONVERSATION } from '../../constants.js'
 import BrowserStorage from '../../services/BrowserStorage.js'
 import { getTalkConfig } from '../../services/CapabilitiesManager.ts'
+import { useChatExtrasStore } from '../../stores/chatExtras.js'
 import { getStatusMessage } from '../../utils/userStatus.js'
 import { localCallParticipantModel, localMediaModel } from '../../utils/webrtc/index.js'
 
@@ -135,6 +156,7 @@ export default {
 		ReactionMenu,
 		// Icons
 		AccountMultiple,
+		CalendarBlank,
 	},
 
 	mixins: [richEditor],
@@ -162,6 +184,8 @@ export default {
 			localCallParticipantModel,
 			localMediaModel,
 			iconSize,
+			chatExtrasStore: useChatExtrasStore(),
+			isMobile: useIsMobile(),
 		}
 	},
 
@@ -257,6 +281,30 @@ export default {
 				'--original-color-main-background': window.getComputedStyle(document.body).getPropertyValue('--color-main-background')
 			}
 		},
+
+		nextEvent() {
+			return this.chatExtrasStore.getNextEvent(this.token)
+		},
+
+		eventInfo() {
+			return this.nextEvent ? moment(this.nextEvent.start * 1000).calendar() : null
+		},
+
+		showUpcomingEvent() {
+			return this.nextEvent && !this.isInCall && !this.isSidebar && !this.isMobile
+		},
+	},
+
+	watch: {
+		token: {
+			immediate: true,
+			handler(value) {
+				if (!value || this.isInCall || this.isSidebar) {
+					return
+				}
+				this.chatExtrasStore.getUpcomingEvents(value)
+			}
+		},
 	},
 
 	mounted() {
@@ -385,4 +433,28 @@ export default {
 	border-color: var(--original-color-main-background) !important;
 	background-color: var(--original-color-main-background) !important;
 }
+
+.icon {
+	display: flex;
+}
+.upcoming-event__card {
+	display: flex;
+	flex-direction: row;
+	gap: calc(var(--default-grid-baseline) * 2);
+	padding: 0 calc(var(--default-grid-baseline) * 2);
+	background-color: rgba(var(--color-info-rgb), 0.1);
+	height: 100%;
+	border-radius: var(--border-radius);
+}
+.event-info {
+	display: flex;
+	flex-direction: column;
+	justify-content: center;
+	line-height: 1.2;
+
+	&__header {
+		font-weight: 500;
+	}
+}
+
 </style>
diff --git a/src/services/conversationsService.js b/src/services/conversationsService.js
index b565f9425662..b2e34d331f07 100644
--- a/src/services/conversationsService.js
+++ b/src/services/conversationsService.js
@@ -25,6 +25,20 @@ const fetchConversations = async function(options) {
 	return axios.get(generateOcsUrl('apps/spreed/api/v4/room'), options)
 }
 
+/**
+ * fetch future events for a given conversation within the next 31 days.
+ *
+ * @param {string} location room's absolute url
+ * @param {object} options options
+ */
+const getUpcomingEvents = async (location, options = {}) => {
+	return axios.get(generateOcsUrl('/apps/dav/api/v1/events/upcoming'), Object.assign(options, {
+		params: {
+			location,
+		},
+	}))
+}
+
 /**
  * Fetches a conversation from the server.
  *
@@ -357,6 +371,7 @@ export {
 	fetchConversations,
 	fetchConversation,
 	fetchNoteToSelfConversation,
+	getUpcomingEvents,
 	searchListedConversations,
 	searchPossibleConversations,
 	createOneToOneConversation,
diff --git a/src/stores/chatExtras.js b/src/stores/chatExtras.js
index 9bf2dfbf3888..59a3220f7f7f 100644
--- a/src/stores/chatExtras.js
+++ b/src/stores/chatExtras.js
@@ -6,7 +6,10 @@
 import { defineStore } from 'pinia'
 import Vue from 'vue'
 
+import { generateUrl, getBaseUrl } from '@nextcloud/router'
+
 import BrowserStorage from '../services/BrowserStorage.js'
+import { getUpcomingEvents } from '../services/conversationsService.js'
 import { EventBus } from '../services/EventBus.js'
 import { getUserAbsence } from '../services/participantsService.js'
 import { parseSpecialSymbols, parseMentions } from '../utils/textParse.ts'
@@ -32,6 +35,7 @@ export const useChatExtrasStore = defineStore('chatExtras', {
 	state: () => ({
 		absence: {},
 		parentToReply: {},
+		upcomingEvents: {},
 		chatInput: {},
 		messageIdToEdit: {},
 		chatEditInput: {},
@@ -51,6 +55,10 @@ export const useChatExtrasStore = defineStore('chatExtras', {
 		getMessageIdToEdit: (state) => (token) => {
 			return state.messageIdToEdit[token]
 		},
+
+		getNextEvent: (state) => (token) => {
+			return state.upcomingEvents[token]?.at(0)
+		},
 	},
 
 	actions: {
@@ -89,6 +97,17 @@ export const useChatExtrasStore = defineStore('chatExtras', {
 			}
 		},
 
+		async getUpcomingEvents(token) {
+			const location = generateUrl('call/{token}', { token }, { baseURL: getBaseUrl() })
+			try {
+				const response = await getUpcomingEvents(location)
+				Vue.set(this.upcomingEvents, token, response.data.ocs.data.events)
+			} catch (error) {
+				console.error(error)
+				throw error
+			}
+		},
+
 		/**
 		 * Drop an absence status from the store
 		 *