add important logs from stdout and stderr not subs/progress to dashboard

Author: techno-disaster

lib/bloc/process_bloc/process_bloc.dart

@@ -118,7 +118,10 @@ class ProcessBloc extends Bloc<ProcessEvent, ProcessState> {
       );
       yield* _extractNext();
     } else if (event is ProcessStopped) {
-      _extractor.cancelRun();
+      // stops everything
+      try {
+        _extractor.cancelRun();
+      } on Exception catch (_) {}
       yield state.copyWith(
         current: null,
         queue: state.orignalList,
@@ -127,7 +130,9 @@ class ProcessBloc extends Bloc<ProcessEvent, ProcessState> {
         started: false,
       );
     } else if (event is ProcessKill) {
-      _extractor.cancelRun();
+      try {
+        _extractor.cancelRun();
+      } on Exception catch (_) {}
       yield state.copyWith(
         current: state.current,
         orignalList: state.orignalList
@@ -136,14 +141,19 @@ class ProcessBloc extends Bloc<ProcessEvent, ProcessState> {
         queue: state.queue.where((element) => element != event.file).toList(),
       );
     } else if (event is ProcessRemoveAll) {
-      _extractor.cancelRun();
+      try {
+        _extractor.cancelRun();
+      } on Exception catch (_) {}
       yield state.copyWith(
         current: null,
         progress: '0',
         processed: [],
         queue: [],
         orignalList: [],
         started: false,
+        exitCode: null,
+        log: [],
+        videoDetails: [],
       );
     } else if (event is ProcessFileExtractorProgress) {
       yield state.copyWith(current: state.current, progress: event.progress);
@@ -159,7 +169,9 @@ class ProcessBloc extends Bloc<ProcessEvent, ProcessState> {
       if (state.current == event.file) {
         yield state.copyWith(
           current: null,
+          log: state.queue.isNotEmpty ? [] : state.log,
           processed: state.processed.followedBy([event.file]).toList(),
+          exitCode: null,
         );
         yield* _extractNext();
       }
@@ -201,7 +213,7 @@ class ProcessBloc extends Bloc<ProcessEvent, ProcessState> {
     } else if (event is ProcessError) {
       yield state.copyWith(current: state.current, exitCode: event.exitCode);
     } else if (event is ResetProcessError) {
-      yield state.copyWith(current: state.current, exitCode: 0);
+      yield state.copyWith(current: state.current, exitCode: null);
     } else if (event is ProcessOnNetwork) {
       yield* _extractOnNetwork(
           event.type, event.location, event.tcppassword, event.tcpdesc);

lib/bloc/process_bloc/process_state.dart

@@ -46,7 +46,7 @@ class ProcessState extends Equatable {
           videoDetails: videoDetails ?? this.videoDetails,
           version: version ?? this.version,
           current: current,
-          exitCode: exitCode ?? this.exitCode);
+          exitCode: exitCode);
 
   @override
   List<Object?> get props => [

lib/main.dart

@@ -66,11 +66,11 @@ class MyApp extends StatelessWidget {
 
 // Logs events and states during transition
 class SimpleBlocObserver extends BlocObserver {
-  @override
-  void onTransition(Bloc bloc, Transition transition) {
-    print(transition);
-    super.onTransition(bloc, transition);
-  }
+  // @override
+  // void onTransition(Bloc bloc, Transition transition) {
+  //   print(transition);
+  //   super.onTransition(bloc, transition);
+  // }
 
   @override
   void onError(BlocBase bloc, Object error, StackTrace stackTrace) {

lib/repositories/ccextractor.dart

@@ -6,8 +6,6 @@ import 'package:file_selector/file_selector.dart';
 import 'package:ccxgui/models/settings_model.dart';
 import 'package:ccxgui/repositories/settings_repository.dart';
 
-enum NETWORK_TYPE { udp, tcp }
-
 class CCExtractor {
   late Process process;
   final RegExp progressRegx = RegExp(r'###PROGRESS#(\d+)', multiLine: true);
@@ -39,13 +37,16 @@ class CCExtractor {
         ...paramsList,
       ],
     );
-
+    // sometimes stdout and stderr have important logs like how much time
+    // it took to process the file or some erros not captured by exitcodes,
+    // so just print them to the logs box
     process.stdout.transform(latin1.decoder).listen((update) {
-      print(update);
+      // print(update);
+      listenOutput(update);
     });
 
     process.stderr.transform(latin1.decoder).listen((update) {
-      print(update);
+      // print(update);
       if (progressRegx.hasMatch(update)) {
         for (RegExpMatch i in progressRegx.allMatches(update)) {
           listenProgress(i[1]!);
@@ -65,6 +66,7 @@ class CCExtractor {
           listenVideoDetails(i[1]!.split('#'));
         }
       }
+      update.contains('Error') ? listenOutput(update) : print(update);
     });
     return process.exitCode;
   }
@@ -93,11 +95,11 @@ class CCExtractor {
     );
 
     process.stdout.transform(latin1.decoder).listen((update) {
-      print(update);
+      //print(update);
+      listenOutput(update);
     });
 
     process.stderr.transform(latin1.decoder).listen((update) {
-      print(update);
       if (progressRegx.hasMatch(update)) {
         for (RegExpMatch i in progressRegx.allMatches(update)) {
           listenProgress(i[1]!);
@@ -117,6 +119,7 @@ class CCExtractor {
           listenVideoDetails(i[1]!.split('#'));
         }
       }
+      update.contains('Error') ? listenOutput(update) : print(update);
     });
     return process.exitCode;
   }

lib/screens/dashboard/dashboard.dart

@@ -52,11 +52,16 @@ class ClearFilesButton extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return BlocConsumer<ProcessBloc, ProcessState>(
+      listenWhen: (previous, current) =>
+          previous.exitCode !=
+          current
+              .exitCode, // we reset the exit code everytime so listen only when a new version actually comes not from some other state change before reset error code state comes
       listener: (context, processState) {
-        if (CCExtractor.exitCodes[processState.exitCode] != null && processState.exitCode != 0) {
+        if (CCExtractor.exitCodes[processState.exitCode] != null &&
+            processState.exitCode != 0) {
           CustomSnackBarMessage.show(
               context, CCExtractor.exitCodes[processState.exitCode]!);
-          context.read<ProcessBloc>().add(ResetProcessError()); 
+          context.read<ProcessBloc>().add(ResetProcessError());
         }
       },
       builder: (context, processState) {