keep the chat enabled on timer (#1313)

* keep the chat enabled on timer

* fix chat deactivation of stream stop

* simplify the chat status logic

* Use strict inequality

Co-authored-by: gingervitis <omqmail@gmail.com>

* Use strict inequality

Co-authored-by: gingervitis <omqmail@gmail.com>

Co-authored-by: gingervitis <omqmail@gmail.com>

webroot/js/app.js

@@ -76,7 +76,7 @@ export default class App extends Component {
       extraPageContent: '',
 
       playerActive: false, // player object is active
-      streamOnline: false, // stream is active/online
+      streamOnline: null, // stream is active/online
       isPlaying: false, // player is actively playing video
 
       // status
@@ -259,12 +259,14 @@ export default class App extends Component {
       lastDisconnectTime,
     });
 
-    if (status.online && !curStreamOnline) {
-      // stream has just come online.
-      this.handleOnlineMode();
-    } else if (!status.online && curStreamOnline) {
-      // stream has just flipped offline.
-      this.handleOfflineMode(lastDisconnectTime);
+    if (status.online !== curStreamOnline) {
+      if (status.online) {
+        // stream has just come online.
+        this.handleOnlineMode();
+      } else {
+        // stream has just flipped offline or app just got loaded and stream is offline.
+        this.handleOfflineMode(lastDisconnectTime);
+      }
     }
   }
 
@@ -304,6 +306,11 @@ export default class App extends Component {
         TIMER_DISABLE_CHAT_AFTER_OFFLINE -
         (Date.now() - new Date(lastDisconnectTime));
       const countdown = remainingChatTime < 0 ? 0 : remainingChatTime;
+      if (countdown > 0) {
+        this.setState({
+          chatInputEnabled: true,
+        });
+      }
       this.disableChatInputTimer = setTimeout(this.disableChatInput, countdown);
     }