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lib/pages/home.dart

@@ -18,6 +18,7 @@ class pages_Home extends StatelessWidget {
 
 
 
+      child: SingleChildScrollView(
         child: Column(
           children: [
         
@@ -138,6 +139,15 @@ class pages_Home extends StatelessWidget {
         
             ),
         
+            ElevatedButton(
+              onPressed: () async {
+                LiveInformation liveInformation = LiveInformation();
+                liveInformation.queueAnnouncement(await liveInformation.getDestinationAnnouncement(liveInformation.getRouteVariant()!, sendToServer: true));
+              },
+              child: Text("Announce Destination"),
+            ),
+        
+        
             // Container(
             //
             //   margin: EdgeInsets.all(20),
@@ -208,6 +218,7 @@ class pages_Home extends StatelessWidget {
             // ),
         
           ],
+        ),
       )
 
     );
@@ -535,10 +546,8 @@ class StopAnnouncementPicker extends ManualAnnouncementPicker {
         ManualAnnouncementEntry(
           shortName: stop.formattedStopName,
           informationText: stop.formattedStopName,
-          audioSources: [
-            // AudioWrapperByteSource(
-            //     LiveInformation().announcementCache[stop.getAudioFileName()]
-            // )
+          audioFileNames: [
+            stop.getAudioFileName()
           ]
         )
     ]

lib/singletons/live_information.dart

@@ -101,7 +101,6 @@ class LiveInformation {
   AudioWrapper audioPlayer = AudioWrapper();
   AnnouncementCache announcementCache = AnnouncementCache();
   List<AnnouncementQueueEntry> announcementQueue = [];
-  AnnouncementQueueEntry? lastAnnouncement;
   DateTime lastAnnouncementTimeStamp = DateTime.now().toUtc();
   EventDelegate<AnnouncementQueueEntry> announcementDelegate = EventDelegate();
   String _currentAnnouncement = "*** NO MESSAGE ***";
@@ -133,6 +132,7 @@ class LiveInformation {
             // print("Q Difference: ${milisecondDifference}");
             if (milisecondDifference <= timerInterval) {
               // Account for the time lost by the periodic timer
+              announcementQueue.remove(announcement);
               await Future.delayed(Duration(milliseconds: timerInterval - milisecondDifference));
             } else {
               print("Due in: ${milisecondDifference}ms");
@@ -140,8 +140,7 @@ class LiveInformation {
             }
           }
         }
-        announcementQueue.removeAt(0);
-        lastAnnouncement = announcement;
+
         isPlayingAnnouncement = true;
 
         if (kIsWeb) {
@@ -161,10 +160,12 @@ class LiveInformation {
 
               Duration? duration = await audioPlayer.play(source);
               await Future.delayed(duration!);
-              await Future.delayed(Duration(milliseconds: 150));
+              if (announcement.audioSources.last != source) {
+                await Future.delayed(Duration(milliseconds: 500));
+              }
             }
-          } finally {
             audioPlayer.stop();
+          } catch (e) {
 
           }
         } else {
@@ -173,8 +174,13 @@ class LiveInformation {
           }
         }
 
+        if (announcementQueue.contains(announcement)) {
+          announcementQueue.remove(announcement);
+        }
+
         isPlayingAnnouncement = false;
         print("Popped announcement queue");
+        print("Queue length after: ${announcementQueue.length}");
       }
     }
   }
@@ -283,6 +289,26 @@ class LiveInformation {
         print("Audios: ${announcement.audioSources.length}");
         return;
 
+      } else if (announcement is ManualAnnouncementEntry) {
+
+        List<AudioWrapperSource> audioSources = [];
+
+        for (String filename in announcement.audioFileNames) {
+          audioSources.add(AudioWrapperByteSource(announcementCache[filename]));
+        }
+
+        announcementQueue.add(
+          ManualAnnouncementEntry(
+            shortName: announcement.shortName,
+            informationText: announcement.displayText,
+            audioFileNames: announcement.audioFileNames,
+            audioSources: audioSources,
+            sendToServer: false,
+          )
+        );
+
+        print("Queued manual announcement: ${announcement.displayText} (no server)");
+        return;
       }
 
       announcementQueue.add(announcement);
@@ -323,35 +349,13 @@ class LiveInformation {
       // 5 sedonds in the future
       DateTime scheduledTime = (await getNow()).add(Duration(seconds: 1));
 
-      print("debug2");
-
-      List<String> audioFileNames = [];
-
-      for (AudioWrapperSource source in announcement.audioSources) {
-
-        if (source is AudioWrapperByteSource) {
-          Uint8List? bytes = await source.bytes;
-
-          String? filename = null;
-
-          for (String key in announcementCache.keys) {
-            if (announcementCache[key] == bytes) {
-              filename = key;
-              break;
-            }
-          }
-
-        }
-
-      }
-
       final document = databases.createDocument(
           documentId: appwrite.ID.unique(),
           databaseId: ApiConstants.INFO_Q_DATABASE_ID,
           collectionId: ApiConstants.MANUAL_Q_COLLECTION_ID,
           data: {
             "DisplayText": announcement.displayText,
-            "AudioFileNames": audioFileNames,
+            "AudioFileNames": announcement.audioFileNames,
 
             "ScheduledTime": scheduledTime.toIso8601String(),
             "SessionID": sessionID,
@@ -603,47 +607,6 @@ class LiveInformation {
       }
     }
 
-    // Pull the manual queue
-    {
-      final manual_q = await databases.listDocuments(
-        databaseId: ApiConstants.INFO_Q_DATABASE_ID,
-        collectionId: ApiConstants.MANUAL_Q_COLLECTION_ID,
-        queries: [
-          appwrite.Query.search("SessionID", sessionID),
-          appwrite.Query.limit(25),
-          appwrite.Query.offset(0),
-          appwrite.Query.orderDesc('\$createdAt')
-        ]
-      );
-
-      for (models.Document doc in manual_q.documents) {
-
-        List<AudioWrapperSource> audioSources = [];
-
-        for (String filename in doc.data["AudioFileNames"]) {
-          audioSources.add(AudioWrapperByteSource(announcementCache[filename]));
-        }
-
-        ManualAnnouncementEntry announcement_clone =
-        ManualAnnouncementEntry(
-          sendToServer: false,
-
-          shortName: "",
-          informationText: doc.data["DisplayText"],
-
-          audioSources: [...audioSources],
-          scheduledTime: doc.data["ScheduledTime"] != null
-              ? DateTime.parse(doc.data["ScheduledTime"])
-              : null,
-
-        );
-
-        // sort the queue by timestamp, so the oldest announcements are at the front
-
-        queue.add(announcement_clone);
-      }
-    }
-
     // pull the destination queue
     {
       final dest_q = await databases.listDocuments(
@@ -681,6 +644,45 @@ class LiveInformation {
       }
     }
 
+    // Pull the manual queue
+    {
+      final manual_q = await databases.listDocuments(
+          databaseId: ApiConstants.INFO_Q_DATABASE_ID,
+          collectionId: ApiConstants.MANUAL_Q_COLLECTION_ID,
+          queries: [
+            appwrite.Query.search("SessionID", sessionID),
+            appwrite.Query.limit(25),
+            appwrite.Query.offset(0),
+            appwrite.Query.orderDesc('\$createdAt')
+          ]
+      );
+
+      for (models.Document doc in manual_q.documents) {
+
+
+
+        List<String> audioFileNames = doc.data["AudioFileNames"].cast<String>();
+
+        ManualAnnouncementEntry announcement_clone =
+        ManualAnnouncementEntry(
+          sendToServer: false,
+
+          shortName: "",
+          informationText: doc.data["DisplayText"],
+          audioFileNames: audioFileNames,
+
+          scheduledTime: doc.data["ScheduledTime"] != null
+              ? DateTime.parse(doc.data["ScheduledTime"])
+              : null,
+
+        );
+
+        // sort the queue by timestamp, so the oldest announcements are at the front
+
+        queue.add(announcement_clone);
+      }
+    }
+
     for (AnnouncementQueueEntry entry in queue) {
 
       // Dont queue announcements that are older than now
@@ -749,6 +751,7 @@ class LiveInformation {
     manual_q_subscription = null;
     destination_q_subscription?.close();
     destination_q_subscription = null;
+    print("Restarting realtime");
     setupRealtime();
 
   }
@@ -788,11 +791,13 @@ class NamedAnnouncementQueueEntry extends AnnouncementQueueEntry {
 
 class ManualAnnouncementEntry extends NamedAnnouncementQueueEntry {
 
+  final List<String> audioFileNames;
 
   ManualAnnouncementEntry({
     required String shortName,
     required String informationText,
-    required List<AudioWrapperSource> audioSources,
+    required this.audioFileNames,
+    List<AudioWrapperSource> audioSources = const [],
     DateTime? scheduledTime,
     DateTime? timestamp,
     bool sendToServer = true,