Merge pull request #1003 from vector-im/bwindels/calltile-ui

Improve CallTile UI

src/domain/session/room/timeline/tiles/CallTile.js

@@ -15,7 +15,11 @@ limitations under the License.
 */
 
 import {SimpleTile} from "./SimpleTile.js";
+import {ViewModel} from "../../../../ViewModel";
 import {LocalMedia} from "../../../../../matrix/calls/LocalMedia";
+import {CallType} from "../../../../../matrix/calls/callEventTypes";
+import {avatarInitials, getIdentifierColorNumber, getAvatarHttpUrl} from "../../../../avatar";
+
 // TODO: timeline entries for state events with the same state key and type
 // should also update previous entries in the timeline, so we can update the name of the call, whether it is terminated, etc ...
 
@@ -25,32 +29,66 @@ export class CallTile extends SimpleTile {
     constructor(entry, options) {
         super(entry, options);
         const calls = this.getOption("session").callHandler.calls;
-        this._call = calls.get(this._entry.stateKey);
         this._callSubscription = undefined;
-        if (this._call) {
+        const call = calls.get(this._entry.stateKey);
-            this._callSubscription = this._call.disposableOn("change", () => {
+        if (call && !call.isTerminated) {
-                // unsubscribe when terminated
+            this._call = call;
-                if (this._call.isTerminated) {
+            this.memberViewModels = this._setupMembersList(this._call);
-                    this._callSubscription = this._callSubscription();
+            this._callSubscription = this.track(this._call.disposableOn("change", () => {
-                    this._call = undefined;
+                this._onCallUpdate();
-                }
+            }));
-                this.emitChange();
+            this._onCallUpdate();
-            });
         }
     }
 
+    _onCallUpdate() {
+        // unsubscribe when terminated
+        if (this._call.isTerminated) {
+            this._durationInterval = this.disposeTracked(this._durationInterval);
+            this._callSubscription = this.disposeTracked(this._callSubscription);
+            this._call = undefined;
+        } else if (!this._durationInterval) {
+            this._durationInterval = this.track(this.platform.clock.createInterval(() => {
+                this.emitChange("duration");
+            }, 1000));
+        }
+        this.emitChange();
+    }
+
+    _setupMembersList(call) {
+        return call.members.mapValues(
+            (member, emitChange) => new MemberAvatarViewModel(this.childOptions({
+                member,
+                emitChange,
+                mediaRepository: this.getOption("room").mediaRepository
+            })),
+        ).sortValues((a, b) => a.userId.localeCompare(b.userId));
+    }
+
+    get memberCount() {
+        // TODO: emit updates for this property
+        if (this._call) {
+            return this._call.members.size;
+        }
+        return 0;
+    }
+
     get confId() {
         return this._entry.stateKey;
     }
+
+    get duration() {
+        if (this._call && this._call.duration) {
+            return this.timeFormatter.formatDuration(this._call.duration);
+        } else {
+            return "";
+        }
+    }
     
     get shape() {
         return "call";
     }
 
-    get name() {
-        return this._entry.content["m.name"];
-    }
-
     get canJoin() {
         return this._call && !this._call.hasJoined;
     }
@@ -59,18 +97,34 @@ export class CallTile extends SimpleTile {
         return this._call && this._call.hasJoined;
     }
 
-    get label() {
+    get title() {
         if (this._call) {
-            if (this._call.hasJoined) {
+            if (this.type === CallType.Video) {
-                return `Ongoing call (${this.name}, ${this.confId})`;
+                return `${this.displayName} started a video call`;
             } else {
-                return `${this.displayName} started a call (${this.name}, ${this.confId})`;
+                return `${this.displayName} started a voice call`;
             }
         } else {
-            return `Call finished, started by ${this.displayName} (${this.name}, ${this.confId})`;
+            if (this.type === CallType.Video) {
+                return `Video call ended`;
+            } else {
+                return `Voice call ended`;
+            }
         }
     }
 
+    get typeLabel() {
+        if (this.type === CallType.Video) {
+                return `Video call`;
+            } else {
+                return `Voice call`;
+            }
+    }
+
+    get type() {
+        return this._entry.event.content["m.type"];
+    }
+
     async join() {
         await this.logAndCatch("CallTile.join", async log => {
             if (this.canJoin) {
@@ -88,10 +142,32 @@ export class CallTile extends SimpleTile {
             }
         });
     }
+}
 
-    dispose() {
+class MemberAvatarViewModel extends ViewModel {
-        if (this._callSubscription) {
+    get _member() {
-            this._callSubscription = this._callSubscription();
+        return this.getOption("member");
-        }
+    }
+
+    get userId() {
+        return this._member.userId;
+    }
+
+    get avatarLetter() {
+        return avatarInitials(this._member.member.name);
+    }
+
+    get avatarColorNumber() {
+        return getIdentifierColorNumber(this._member.userId);
+    }
+
+    avatarUrl(size) {
+        const {avatarUrl} = this._member.member;
+        const mediaRepository = this.getOption("mediaRepository");
+        return getAvatarHttpUrl(avatarUrl, size, this.platform, mediaRepository);
+    }
+
+    get avatarTitle() {
+        return this._member.member.name;
     }
 }

src/matrix/calls/CallHandler.ts

@@ -18,7 +18,7 @@ import {ObservableMap} from "../../observable/map";
 import {WebRTC, PeerConnection} from "../../platform/types/WebRTC";
 import {MediaDevices, Track} from "../../platform/types/MediaDevices";
 import {handlesEventType} from "./PeerCall";
-import {EventType, CallIntent} from "./callEventTypes";
+import {EventType, CallIntent, CallType} from "./callEventTypes";
 import {GroupCall} from "./group/GroupCall";
 import {makeId} from "../common";
 import {CALL_LOG_TYPE} from "./common";
@@ -104,7 +104,15 @@ export class CallHandler implements RoomStateHandler {
             }
             const event = await txn.roomState.get(callEntry.roomId, EventType.GroupCall, callEntry.callId);
             if (event) {
-                const call = new GroupCall(event.event.state_key, true, false, event.event.content, event.roomId, this.groupCallOptions);
+                const call = new GroupCall(
+                    event.event.state_key, // id
+                    true, // isLoadedFromStorage
+                    false, // newCall
+                    callEntry.timestamp, // startTime
+                    event.event.content, // callContent
+                    event.roomId, // roomId
+                    this.groupCallOptions // options
+                );
                 this._calls.set(call.id, call);
             }
         }));
@@ -130,15 +138,20 @@ export class CallHandler implements RoomStateHandler {
         log.set("newSize", this._calls.size);
     }
 
-    createCall(roomId: string, type: "m.video" | "m.voice", name: string, intent?: CallIntent, log?: ILogItem): Promise<GroupCall> {
+    createCall(roomId: string, type: CallType, name: string, intent?: CallIntent, log?: ILogItem): Promise<GroupCall> {
         return this.options.logger.wrapOrRun(log, "CallHandler.createCall", async log => {
             if (!intent) {
                 intent = CallIntent.Ring;
             }
-            const call = new GroupCall(makeId("conf-"), false, true, { 
+            const call = new GroupCall(
-                "m.name": name,
+                makeId("conf-"), // id
-                "m.intent": intent
+                false, // isLoadedFromStorage
-            }, roomId, this.groupCallOptions);
+                true, // newCall
+                undefined, // startTime
+                {"m.name": name, "m.intent": intent}, // callContent
+                roomId, // roomId
+                this.groupCallOptions // options
+            );
             this._calls.set(call.id, call);
 
             try {
@@ -210,14 +223,22 @@ export class CallHandler implements RoomStateHandler {
         const callId = event.state_key;
         let call = this._calls.get(callId);
         if (call) {
-            call.updateCallEvent(event.content, log);
+            call.updateCallEvent(event, log);
             if (call.isTerminated) {
                 call.disconnect(log);
                 this._calls.remove(call.id);
                 txn.calls.remove(call.intent, roomId, call.id);
             }
         } else {
-            call = new GroupCall(event.state_key, false, false, event.content, roomId, this.groupCallOptions);
+            call = new GroupCall(
+                event.state_key, // id
+                false, // isLoadedFromStorage
+                false, // newCall
+                event.origin_server_ts, // startTime
+                event.content, // callContent
+                roomId, // roomId
+                this.groupCallOptions // options
+            );
             this._calls.set(call.id, call);
             txn.calls.add({
                 intent: call.intent,

src/matrix/calls/callEventTypes.ts

@@ -227,3 +227,8 @@ export enum CallIntent {
     Prompt = "m.prompt",
     Room = "m.room",
 };
+
+export enum CallType {
+    Video = "m.video",
+    Voice = "m.voice",
+}

src/matrix/calls/group/GroupCall.ts

@@ -20,7 +20,7 @@ import {LocalMedia} from "../LocalMedia";
 import {MuteSettings, CALL_LOG_TYPE, CALL_MEMBER_VALIDITY_PERIOD_MS, mute} from "../common";
 import {MemberChange, RoomMember} from "../../room/members/RoomMember";
 import {EventEmitter} from "../../../utils/EventEmitter";
-import {EventType, CallIntent} from "../callEventTypes";
+import {EventType, CallIntent, CallType} from "../callEventTypes";
 import { ErrorBoundary } from "../../../utils/ErrorBoundary";
 
 import type {Options as MemberOptions} from "./Member";
@@ -106,6 +106,7 @@ export class GroupCall extends EventEmitter<{change: never}> {
         public readonly id: string,
         public readonly isLoadedFromStorage: boolean,
         newCall: boolean,
+        private startTime: number | undefined,
         private callContent: Record<string, any>,
         public readonly roomId: string,
         private readonly options: Options,
@@ -144,6 +145,12 @@ export class GroupCall extends EventEmitter<{change: never}> {
         return !!this.callContent?.["m.terminated"];
     }
 
+    get duration(): number | undefined {
+        if (typeof this.startTime === "number") {
+            return (this.options.clock.now() - this.startTime);
+        }
+    }
+
     get isRinging(): boolean {
         return this._state === GroupCallState.Created && this.intent === "m.ring" && !this.isMember(this.options.ownUserId);
     }
@@ -156,6 +163,10 @@ export class GroupCall extends EventEmitter<{change: never}> {
         return this.callContent?.["m.intent"];
     }
 
+    get type(): CallType {
+        return this.callContent?.["m.type"];
+    }
+
     /**
      * Gives access the log item for this call while joined.
      * Can be used for call diagnostics while in the call.
@@ -319,7 +330,7 @@ export class GroupCall extends EventEmitter<{change: never}> {
     }
 
     /** @internal */
-    create(type: "m.video" | "m.voice", log: ILogItem): Promise<void> {
+    create(type: CallType, log: ILogItem): Promise<void> {
         return log.wrap({l: "create call", t: CALL_LOG_TYPE}, async log => {
             if (this._state !== GroupCallState.Fledgling) {
                 return;
@@ -337,10 +348,14 @@ export class GroupCall extends EventEmitter<{change: never}> {
     }
 
     /** @internal */
-    updateCallEvent(callContent: Record<string, any>, syncLog: ILogItem) {
+    updateCallEvent(event: StateEvent, syncLog: ILogItem) {
         this.errorBoundary.try(() => {
             syncLog.wrap({l: "update call", t: CALL_LOG_TYPE, id: this.id}, log => {
-                this.callContent = callContent;
+
+                if (typeof this.startTime !== "number") {
+                    this.startTime = event.origin_server_ts;
+                }
+                this.callContent = event.content;
                 if (this._state === GroupCallState.Creating) {
                     this._state = GroupCallState.Created;
                 }

src/platform/types/types.ts

@@ -55,4 +55,5 @@ export interface ITimeFormatter {
     formatTime(date: Date): string;
     formatRelativeDate(date: Date): string;
     formatMachineReadableDate(date: Date): string;
+    formatDuration(milliseconds: number): string;
 }

src/platform/web/dom/TimeFormatter.ts

@@ -16,11 +16,7 @@ limitations under the License.
 
 import type { ITimeFormatter } from "../../types/types";
 import {Clock} from "./Clock";
-
+import {formatDuration, TimeScope} from "../../../utils/timeFormatting";
-enum TimeScope {
-    Minute = 60 * 1000,
-    Day = 24 * 60 * 60 * 1000,
-}
 
 export class TimeFormatter implements ITimeFormatter {
 
@@ -75,6 +71,10 @@ export class TimeFormatter implements ITimeFormatter {
             return this.otherYearFormatter.format(date);
         }
     }
+
+    formatDuration(milliseconds: number): string {
+        return formatDuration(milliseconds);
+    }
 }
 
 function capitalizeFirstLetter(str: string) {

src/platform/web/ui/css/themes/element/timeline.css

@@ -440,4 +440,35 @@ only loads when the top comes into view*/
     background-color: var(--background-color-primary);
     border-radius: 8px;
     text-align: center;
-  }
+}
+
+.CallTileView > div > div {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+}
+
+.CallTileView_members > * {
+    margin-right: -16px;
+}
+
+.CallTileView_members {
+    display: flex;
+}
+
+.CallTileView_title {
+    font-weight: bold;
+}
+
+.CallTileView_subtitle {
+    font-size: 12px;
+}
+
+.CallTileView_memberCount::before {
+    content: url('./icons/room-members.svg?primary=text-color');
+    width: 16px;
+    height: 16px;
+    display: inline-flex;
+    vertical-align: bottom;
+    margin-right: 4px;
+}

src/platform/web/ui/session/room/timeline/CallTileView.ts

@@ -17,6 +17,8 @@ limitations under the License.
 import {Builder, TemplateView} from "../../../general/TemplateView";
 import type {CallTile} from "../../../../../../domain/session/room/timeline/tiles/CallTile";
 import {ErrorView} from "../../../general/ErrorView";
+import {ListView} from "../../../general/ListView";
+import {AvatarView} from "../../../AvatarView";
 
 export class CallTileView extends TemplateView<CallTile> {
     render(t: Builder<CallTile>, vm: CallTile) {
@@ -28,9 +30,19 @@ export class CallTileView extends TemplateView<CallTile> {
                     return t.div({className: "CallTileView_error"}, t.view(new ErrorView(vm.errorViewModel, {inline: true})));
                 }),
                 t.div([
-                    vm => vm.label,
+                    t.div({className: "CallTileView_title"}, vm => vm.title),
-                    t.button({className: "CallTileView_join", hidden: vm => !vm.canJoin}, "Join"),
+                    t.div({className: "CallTileView_subtitle"}, [
-                    t.button({className: "CallTileView_leave", hidden: vm => !vm.canLeave}, "Leave")
+                        vm.typeLabel, " • ",
+                        t.span({className: "CallTileView_memberCount"}, vm => vm.memberCount)
+                    ]),
+                    t.view(new ListView({className: "CallTileView_members", tagName: "div", list: vm.memberViewModels}, vm => {
+                        return new AvatarView(vm, 24);
+                    })),
+                    t.div(vm => vm.duration),
+                    t.div([
+                        t.button({className: "CallTileView_join button-action primary", hidden: vm => !vm.canJoin}, "Join"),
+                        t.button({className: "CallTileView_leave button-action primary destructive", hidden: vm => !vm.canLeave}, "Leave")
+                    ])
                 ])
             ])
         );
@@ -38,9 +50,9 @@ export class CallTileView extends TemplateView<CallTile> {
     
     /* This is called by the parent ListView, which just has 1 listener for the whole list */
     onClick(evt) {
-        if (evt.target.className === "CallTileView_join") {
+        if (evt.target.classList.contains("CallTileView_join")) {
             this.value.join();
-        } else if (evt.target.className === "CallTileView_leave") {
+        } else if (evt.target.classList.contains("CallTileView_leave")) {
             this.value.leave();
         }
     }

src/utils/timeFormatting.ts

@@ -0,0 +1,52 @@
+/*
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+export enum TimeScope {
+    Minute = 60 * 1000,
+    Hours = 60 * TimeScope.Minute,
+    Day = 24 * TimeScope.Hours,
+}
+
+export function formatDuration(milliseconds: number): string {
+    let days = 0;
+    let hours = 0;
+    let minutes = 0;
+    if (milliseconds >= TimeScope.Day) {
+        days = Math.floor(milliseconds / TimeScope.Day);
+        milliseconds -= days * TimeScope.Day;
+    }
+    if (milliseconds >= TimeScope.Hours) {
+        hours = Math.floor(milliseconds / TimeScope.Hours);
+        milliseconds -= hours * TimeScope.Hours;
+    }
+    if (milliseconds >= TimeScope.Minute) {
+        minutes = Math.floor(milliseconds / TimeScope.Minute);
+        milliseconds -= minutes * TimeScope.Minute;
+    }
+    const seconds = Math.floor(milliseconds / 1000);
+    let result = "";
+    if (days) {
+        result = `${days}d `;
+    }
+    if (hours || days) {
+        result += `${hours}h `;
+    }
+    if (minutes || hours || days) {
+        result += `${minutes}m `;
+    }
+    result += `${seconds}s`;
+    return result;
+}