From 28738f1a30cd66f8da187a898a513d8d86107071 Mon Sep 17 00:00:00 2001
From: Half-Shot <will@half-shot.uk>
Date: Thu, 30 Jan 2025 15:24:47 +0000
Subject: [PATCH] Add new extensions for FOSDEM additions.

---
 src/lifecycles/ClientLifecycle.ts      | 25 ++++++++++++++
 src/lifecycles/ConferenceExtensions.ts | 48 ++++++++++++++++++++++++++
 src/lifecycles/types.ts                |  4 ++-
 src/types/extensions.ts                |  4 +++
 4 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 src/lifecycles/ClientLifecycle.ts
 create mode 100644 src/lifecycles/ConferenceExtensions.ts

diff --git a/src/lifecycles/ClientLifecycle.ts b/src/lifecycles/ClientLifecycle.ts
new file mode 100644
index 0000000..b732dcf
--- /dev/null
+++ b/src/lifecycles/ClientLifecycle.ts
@@ -0,0 +1,25 @@
+/*
+Copyright 2025 New Vector Ltd.
+
+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.
+*/
+
+/**
+ * Client lifecycle events
+ */
+export enum ClientLifecycle {
+    /**
+     * An event to notify when the client has completed it's first sync.
+     */
+    FirstSync = "first_sync",
+}
diff --git a/src/lifecycles/ConferenceExtensions.ts b/src/lifecycles/ConferenceExtensions.ts
new file mode 100644
index 0000000..35d2722
--- /dev/null
+++ b/src/lifecycles/ConferenceExtensions.ts
@@ -0,0 +1,48 @@
+/*
+Copyright 2025 New Vector Ltd.
+
+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.
+*/
+
+/**
+ * Extensions that are useful when rebranding the app to be used
+ * in a conference.
+ */
+export interface ProvideConferenceExtensions {
+    filterServerList(servers: string[]): string[];
+    serverLoginNotice(serverName: string): string | null;
+    defaultAvatarUrlForString(s: string): string | null;
+    getAvatarInitialLetter(s: string): string | null;
+}
+
+export abstract class ConferenceExtensionsBase implements ProvideConferenceExtensions {
+    public abstract filterServerList(servers: string[]): string[];
+    public abstract serverLoginNotice(serverName: string): string | null;
+    public abstract defaultAvatarUrlForString(s: string): string | null;
+    public abstract getAvatarInitialLetter(s: string): string | null;
+}
+
+export class DefaultConferenceExtensions extends ConferenceExtensionsBase {
+    public filterServerList(servers: string[]): string[] {
+        return servers;
+    }
+    public serverLoginNotice(): null {
+        return null;
+    }
+    public defaultAvatarUrlForString(): null {
+        return null;
+    }
+    public getAvatarInitialLetter(): null {
+        return null;
+    }
+}
diff --git a/src/lifecycles/types.ts b/src/lifecycles/types.ts
index 8bcded1..75b0f99 100644
--- a/src/lifecycles/types.ts
+++ b/src/lifecycles/types.ts
@@ -1,5 +1,6 @@
 /*
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2025 New Vector Ltd.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,5 +18,6 @@ limitations under the License.
 import { RoomViewLifecycle } from "./RoomViewLifecycle";
 import { WidgetLifecycle } from "./WidgetLifecycle";
 import { WrapperLifecycle } from "./WrapperLifecycle";
+import { ClientLifecycle } from "./ClientLifecycle";
 
-export type AnyLifecycle = RoomViewLifecycle | WidgetLifecycle | WrapperLifecycle;
+export type AnyLifecycle = RoomViewLifecycle | WidgetLifecycle | WrapperLifecycle | ClientLifecycle;
diff --git a/src/types/extensions.ts b/src/types/extensions.ts
index 2e4d6d4..97fa1ba 100644
--- a/src/types/extensions.ts
+++ b/src/types/extensions.ts
@@ -1,5 +1,7 @@
 /*
 Copyright 2023 Verji Tech AS
+Copyright 2025 New Vector Ltd.
+
 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
@@ -14,6 +16,7 @@ limitations under the License.
 */
 
 import { ProvideBrandingExtensions } from "../lifecycles/BrandingExtensions";
+import { ProvideConferenceExtensions } from "../lifecycles/ConferenceExtensions";
 import { ProvideCryptoSetupExtensions } from "../lifecycles/CryptoSetupExtensions";
 import { ProvideExperimentalExtensions } from "../lifecycles/ExperimentalExtensions";
 
@@ -21,4 +24,5 @@ export type AllExtensions = {
     branding?: ProvideBrandingExtensions;
     cryptoSetup?: ProvideCryptoSetupExtensions;
     experimental?: ProvideExperimentalExtensions;
+    conference?: ProvideConferenceExtensions;
 };