Small fix for listing tasks

src/main/java/hhn/temp/project/UserCommands.java

@@ -151,13 +151,13 @@ public class UserCommands implements Runnable {
         System.out.println("General:");
         System.out.println("  help, ? - Show this help");
         System.out.println("  exit - Exit the program");
-        System.out.println("  listworkers - List all workers and select one");
-        System.out.println("  selecttask - Select a task by ID");
-        System.out.println("  createtask - Create a new task");
         System.out.println("  createworker - Create a new worker");
-        System.out.println("  listtasks - List all tasks");
-        System.out.println("  listunfinished - List unfinished tasks");
-        System.out.println("  listfinished - List finished tasks");
+        System.out.println("  createtask - Create a new task");
+        System.out.println("  selecttask - Select a task to work with");
+        System.out.println("  listworkers - List all workers");
+        System.out.println("  listtasks - List all tasks with status");
+        System.out.println("  listfinished - List only finished tasks");
+        System.out.println("  listunfinished - List only unfinished tasks");
 
         System.out.println("\nWhen a task is selected:");
         System.out.println("  finish - Mark task as finished");
@@ -185,16 +185,23 @@ public class UserCommands implements Runnable {
 
             case "selecttask":
                 System.out.println("Enter task ID:");
-                currentState = InputState.AWAITING_TASK_SELECTION; // Change to new state
+                currentState = InputState.AWAITING_TASK_SELECTION;
                 break;
 
             case "listworkers":
-                System.out.println("Available workers:");
-                for (Worker w : manager.getWorkerMap().values()) {
-                    System.out.println("  " + w.getId() + ": " + w.getName());
-                }
-                System.out.println("Enter worker ID to select (or 'back'):");
-                currentState = InputState.WORKER_SELECTED;
+                listWorkers();
+                break;
+
+            case "listtasks":
+                listAllTasks();
+                break;
+
+            case "listfinished":
+                listTasksByStatus(TaskState.FINISHED);
+                break;
+
+            case "listunfinished":
+                listTasksByStatus(TaskState.IN_PROGRESS);
                 break;
 
             default:
@@ -202,6 +209,54 @@ public class UserCommands implements Runnable {
         }
     }
 
+    private void listWorkers() {
+        System.out.println("\nAvailable workers:");
+        if (manager.getWorkerMap().isEmpty()) {
+            System.out.println("  No workers found.");
+        } else {
+            for (Worker w : manager.getWorkerMap().values()) {
+                System.out.println("  " + w.getId() + ": " + w.getName());
+            }
+        }
+        System.out.println();
+    }
+
+    private void listAllTasks() {
+        System.out.println("\nAll tasks:");
+        if (manager.getTaskMap().isEmpty()) {
+            System.out.println("  No tasks found.");
+        } else {
+            for (Task task : manager.getTaskMap().values()) {
+                Worker worker = manager.getWorker(task.getWorkerId());
+                String status = task.getTaskState() == TaskState.FINISHED ? "[FINISHED]" : "[IN PROGRESS]";
+                System.out.println(String.format("  %d: %s - %s (Worker: %d - %s)",
+                        task.getTaskId(), status, task.getName(),
+                        worker.getId(), worker.getName()));
+            }
+        }
+        System.out.println();
+    }
+
+    private void listTasksByStatus(TaskState status) {
+        System.out.println("\nTasks with status: " + status);
+        boolean found = false;
+
+        for (Task task : manager.getTaskMap().values()) {
+            if (task.getTaskState() == status) {
+                Worker worker = manager.getWorker(task.getWorkerId());
+                System.out.println(String.format("  %d: %s (Worker: %d - %s)",
+                        task.getTaskId(), task.getName(),
+                        worker.getId(), worker.getName()));
+                found = true;
+            }
+        }
+
+        if (!found) {
+            System.out.println("  No tasks found with this status.");
+        }
+        System.out.println();
+    }
+
     private void handleWorkerSelectionInput(String input) {
         if ("back".equalsIgnoreCase(input)) {
             resetToMainMenu();