livechat-specific Converse plugin: refactoring

conversejs/lib/plugins/livechat-specific/reconnection.ts

@@ -0,0 +1,66 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { getOpenPromise } from './utils'
+
+/**
+ * Initialiaze some function on `window` that will be used for the reconnection process.
+ *
+ * @param plugin The plugin object
+ */
+export function initReconnectionStuff (plugin: any): void {
+  const _converse = plugin._converse
+
+  // Adding a method on window.converse, so we can close the chat on navigation-end event
+  // (when chatIncludeMode is peertube-*)
+  window.converse.livechatDisconnect = function livechatDisconnect () {
+    if (_converse.api.connection.connected()) {
+      console.log('[livechatSpecificsPlugin] disconnecting converseJS...')
+      _converse.api.user.logout()
+    }
+  }
+
+  // To reconnect ConverseJS when joining another room (or the same one),
+  // we store the relevant closure function:
+  window.reconnectConverse = function reconnectConverse (params: any): void {
+    console.log('[livechatSpecificsPlugin] reconnecting converseJS...')
+
+    // The new room to join:
+    _converse.api.settings.set('auto_join_rooms', params.auto_join_rooms)
+    _converse.api.settings.set('notify_all_room_messages', params.notify_all_room_messages)
+
+    // update connection parameters (in case the user logged in after the first chat)
+    for (const k of [
+      'bosh_service_url', 'websocket_url',
+      'authentication', 'nickname', 'muc_nickname_from_jid', 'auto_login', 'jid', 'password', 'keepalive'
+    ]) {
+      _converse.api.settings.set(k, params[k])
+    }
+
+    // update other settings
+    for (const k of [
+      'hide_muc_participants',
+      'livechat_enable_viewer_mode',
+      'livechat_external_auth_oidc_buttons',
+      'livechat_external_auth_reconnect_mode',
+      'livechat_mini_muc_head',
+      'livechat_specific_external_authent',
+      'livechat_task_app_enabled',
+      'livechat_task_app_restore',
+      'livechat_custom_emojis_url',
+      'emoji_categories'
+    ]) {
+      _converse.api.settings.set(k, params[k])
+    }
+
+    // We also unload emojis, in case there are custom emojis.
+    window.converse.emojis = {
+      initialized: false,
+      initialized_promise: getOpenPromise()
+    }
+
+    // Then login.
+    _converse.api.user.login()
+  }
+}