Added "Remove task from queue"-Menu

Added "Remove task from queue" to TaskManager

Better naming for deleting tasks and the taskqueue

Tranga-API/Program.cs

@@ -63,14 +63,14 @@ app.MapGet("/RemoveTask", (TrangaTask.Task task, string? connectorName, string?
     switch (task)
     {
         case TrangaTask.Task.UpdateKomgaLibrary:
-            taskManager.RemoveTask(TrangaTask.Task.UpdateKomgaLibrary, null, null);
+            taskManager.DeleteTask(TrangaTask.Task.UpdateKomgaLibrary, null, null);
             return JsonSerializer.Serialize("Success");
         case TrangaTask.Task.DownloadNewChapters:
             Publication? publication = taskManager.GetAllPublications().FirstOrDefault(pub => pub.downloadUrl == publicationName);
             if (publication is null)
                 JsonSerializer.Serialize($"Publication {publicationName} is unknown.");
             
-            taskManager.RemoveTask(TrangaTask.Task.DownloadNewChapters, connectorName, publication);
+            taskManager.DeleteTask(TrangaTask.Task.DownloadNewChapters, connectorName, publication);
             
             return JsonSerializer.Serialize("Success");
         

Tranga-CLI/Tranga_Cli.cs

@@ -91,7 +91,7 @@ public static class Tranga_Cli
                     Console.ReadKey();
                     break;
                 case ConsoleKey.D:
-                    RemoveTask (taskManager, logger);
+                    DeleteTask(taskManager, logger);
                     Console.WriteLine("Press any key.");
                     Console.ReadKey();
                     break;
@@ -120,6 +120,11 @@ public static class Tranga_Cli
                     Console.WriteLine("Press any key.");
                     Console.ReadKey();
                     break;
+                case ConsoleKey.M:
+                    RemoveTaskFromQueue(taskManager, logger);
+                    Console.WriteLine("Press any key.");
+                    Console.ReadKey();
+                    break;
             }
             selection = PrintMenu(taskManager, settings.downloadLocation, logger);
         }
@@ -148,10 +153,9 @@ public static class Tranga_Cli
         Console.WriteLine($"Tasks (Running/Queue/Total)): {taskRunningCount}/{taskEnqueuedCount}/{taskCount}");
         Console.WriteLine();
         Console.WriteLine($"{"C: Create Task",-30}{"L: List tasks",-30}");
-        Console.WriteLine($"{"D: Delete Task",-30}{"R: List Running Tasks", -30}");
+        Console.WriteLine($"{"D: Delete Task",-30}{"R: List Running Tasks", -30}{"K: List Task Queue", -30}");
-        Console.WriteLine($"{"E: Execute Task now",-30}{"S: Search Tasks", -30}");
+        Console.WriteLine($"{"E: Execute Task now",-30}{"S: Search Tasks", -30}{"M: Remove Task from Queue", -30}");
-        Console.WriteLine($"{"",-30}{"K: List Task Queue", -30}");
+        Console.WriteLine();
-        //Console.WriteLine();
         Console.WriteLine($"{"F: Show Log",-30}{"",-30}");
         Console.WriteLine($"{"U: Update this Screen",-30}{"Q: Exit",-30}");
         ConsoleKey selection = Console.ReadKey().Key;
@@ -176,6 +180,53 @@ public static class Tranga_Cli
             Console.WriteLine($"{tIndex++:000}: {trangaTask}");
     }
 
+    private static void RemoveTaskFromQueue(TaskManager taskManager, Logger logger)
+    {
+        Console.Clear();
+        logger.WriteLine("Tranga_CLI", "Menu: Remove Task from queue");
+        
+        TrangaTask[] tasks = taskManager.GetAllTasks();
+        if (tasks.Length < 1)
+        {
+            Console.Clear();
+            Console.WriteLine("There are no available Tasks.");
+            logger.WriteLine("Tranga_CLI", "No available Tasks.");
+            return;
+        }
+        PrintTasks(tasks, logger);
+        
+        logger.WriteLine("Tranga_CLI", "Selecting Task to Remove (from queue)");
+        Console.WriteLine("Enter q to abort");
+        Console.WriteLine($"Select Task (0-{tasks.Length - 1}):");
+
+        string? selectedTask = Console.ReadLine();
+        while(selectedTask is null || selectedTask.Length < 1)
+            selectedTask = Console.ReadLine();
+        
+        if (selectedTask.Length == 1 && selectedTask.ToLower() == "q")
+        {
+            Console.Clear();
+            Console.WriteLine("aborted.");
+            logger.WriteLine("Tranga_CLI", "aborted");
+            return;
+        }
+        
+        try
+        {
+            int selectedTaskIndex = Convert.ToInt32(selectedTask);
+            logger.WriteLine("Tranga_CLI", "Sending Task to TaskManager");
+            taskManager.RemoveTaskFromQueue(tasks[selectedTaskIndex]);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Exception: {e.Message}");
+            logger.WriteLine("Tranga_CLI", e.Message);
+        }
+
+
+        
+    }
+
     private static void ShowLastLoglines(Logger logger)
     {
         Console.Clear();
@@ -283,7 +334,7 @@ public static class Tranga_Cli
         
     }
 
-    private static void RemoveTask(TaskManager taskManager, Logger logger)
+    private static void DeleteTask(TaskManager taskManager, Logger logger)
     {
         logger.WriteLine("Tranga_CLI", "Menu: Remove Task");
         TrangaTask[] tasks = taskManager.GetAllTasks();
@@ -316,7 +367,7 @@ public static class Tranga_Cli
         {
             int selectedTaskIndex = Convert.ToInt32(selectedTask);
             logger.WriteLine("Tranga_CLI", "Sending Task to TaskManager");
-            taskManager.RemoveTask(tasks[selectedTaskIndex].task, tasks[selectedTaskIndex].connectorName, tasks[selectedTaskIndex].publication);
+            taskManager.DeleteTask(tasks[selectedTaskIndex].task, tasks[selectedTaskIndex].connectorName, tasks[selectedTaskIndex].publication);
         }
         catch (Exception e)
         {

Tranga/TaskManager.cs

@@ -14,7 +14,7 @@ public class TaskManager
     private readonly HashSet<TrangaTask> _allTasks;
     private bool _continueRunning = true;
     private readonly Connector[] _connectors;
-    private Dictionary<Connector, List<TrangaTask>> tasksToExecute = new();
+    private readonly Dictionary<Connector, List<TrangaTask>> _taskQueue = new();
     private string downloadLocation { get; }
     private Logger? logger { get; }
     
@@ -34,7 +34,7 @@ public class TaskManager
             this.komga = new Komga(komgaBaseUrl, komgaUsername, komgaPassword, logger);
         this._connectors = new Connector[]{ new MangaDex(folderPath, logger) };
         foreach(Connector cConnector in this._connectors)
-            tasksToExecute.Add(cConnector, new List<TrangaTask>());
+            _taskQueue.Add(cConnector, new List<TrangaTask>());
         _allTasks = new HashSet<TrangaTask>();
         
         Thread taskChecker = new(TaskCheckerThread);
@@ -46,7 +46,7 @@ public class TaskManager
         this.logger = logger;
         this._connectors = new Connector[]{ new MangaDex(settings.downloadLocation, logger) };
         foreach(Connector cConnector in this._connectors)
-            tasksToExecute.Add(cConnector, new List<TrangaTask>());
+            _taskQueue.Add(cConnector, new List<TrangaTask>());
         this.downloadLocation = settings.downloadLocation;
         this.komga = settings.komga;
         _allTasks = settings.allTasks;
@@ -64,7 +64,7 @@ public class TaskManager
         while (_continueRunning)
         {
             //Check if previous tasks have finished and execute new tasks
-            foreach (KeyValuePair<Connector, List<TrangaTask>> connectorTaskQueue in tasksToExecute)
+            foreach (KeyValuePair<Connector, List<TrangaTask>> connectorTaskQueue in _taskQueue)
             {
                 if(connectorTaskQueue.Value.RemoveAll(task => task.state == TrangaTask.ExecutionState.Waiting) > 0)
                     ExportData(Directory.GetCurrentDirectory());
@@ -83,7 +83,7 @@ public class TaskManager
                 else
                 {
                     logger?.WriteLine(this.GetType().ToString(), $"Task due: {task}");
-                    tasksToExecute[GetConnector(task.connectorName!)].Add(task);
+                    _taskQueue[GetConnector(task.connectorName!)].Add(task);
                 }
             }
             Thread.Sleep(1000);
@@ -165,7 +165,7 @@ public class TaskManager
     /// <param name="task">TrangaTask.Task type</param>
     /// <param name="connectorName">Name of Connector that was used</param>
     /// <param name="publication">Publication that was used</param>
-    public void RemoveTask(TrangaTask.Task task, string? connectorName, Publication? publication)
+    public void DeleteTask(TrangaTask.Task task, string? connectorName, Publication? publication)
     {
         logger?.WriteLine(this.GetType().ToString(), $"Removing Task {task} {publication?.sortName}");
         if (task == TrangaTask.Task.UpdateKomgaLibrary)
@@ -187,6 +187,18 @@ public class TaskManager
         ExportData(Directory.GetCurrentDirectory());
     }
 
+    /// <summary>
+    /// Removes a Task from the queue
+    /// </summary>
+    /// <param name="task"></param>
+    public void RemoveTaskFromQueue(TrangaTask task)
+    {
+        task.lastExecuted = DateTime.Now;
+        foreach (List<TrangaTask> taskList in this._taskQueue.Values)
+            taskList.Remove(task);
+        task.state = TrangaTask.ExecutionState.Waiting;
+    }
+    
     /// <returns>All available Connectors</returns>
     public Dictionary<string, Connector> GetAvailableConnectors()
     {