Working version with increased timeout and slight messaging improvements

src/main/java/com/ioa/IoASystem.java

@@ -155,9 +155,9 @@ public class IoASystem {
     
         // Create all tasks
         List<Task> tasks = Arrays.asList(
-            // new Task("task1", "Plan a weekend trip to Paris", 
-            //     Arrays.asList("travel", "booking"), 
-            //     Arrays.asList("bookTravel", "findRestaurants", "getWeather")),
+            new Task("task1", "Plan a weekend trip to Paris", 
+                Arrays.asList("travel", "booking"), 
+                Arrays.asList("bookTravel", "findRestaurants", "getWeather"))//,
             // new Task("task2", "Organize a corporate team-building event in New York", 
             //     Arrays.asList("event planning", "team management"), 
             //     Arrays.asList("findRestaurants", "bookTravel", "scheduleAppointment")),
@@ -174,9 +174,9 @@ public class IoASystem {
             //     Arrays.asList("travel", "family planning"), 
             //     Arrays.asList("bookTravel", "calculateDistance", "getWeather", "findRestaurants")),
             
-            new Task("task7", "Organize an international tech conference with virtual and in-person components", 
-                Arrays.asList("event planning", "tech expertise", "marketing", "travel coordination", "content creation"), 
-                Arrays.asList("scheduleAppointment", "webSearch", "bookTravel", "getWeather", "findRestaurants", "getNewsUpdates"))//,
+            // new Task("task7", "Organize an international tech conference with virtual and in-person components", 
+            //     Arrays.asList("event planning", "tech expertise", "marketing", "travel coordination", "content creation"), 
+            //     Arrays.asList("scheduleAppointment", "webSearch", "bookTravel", "getWeather", "findRestaurants", "getNewsUpdates"))//,
         
             // new Task("task8", "Develop and launch a multi-lingual mobile app for sustainable tourism", 
             //     Arrays.asList("software development", "travel", "language expertise", "environmental science", "user experience design"), 
@@ -235,7 +235,7 @@ public class IoASystem {
 
                 // Wait for all agents to complete their tasks
                 try {
-                    latch.await(5, TimeUnit.MINUTES); // Wait for up to 5 minutes
+                    latch.await(40, TimeUnit.MINUTES); // Wait for up to 5 minutes
                 } catch (InterruptedException e) {
                     e.printStackTrace();
                 }

src/main/java/com/ioa/conversation/ConversationManager.java

@@ -67,7 +67,7 @@ public class ConversationManager {
                 if (!conversation.isFinished()) {
                     conversation.finish("Time limit reached");
                 }
-            }, 10, TimeUnit.MINUTES);
+            }, 40, TimeUnit.MINUTES);
         }
     }
 

src/main/java/com/ioa/task/TaskManager.java

@@ -53,7 +53,7 @@ public class TaskManager {
         
         if (reasoning == null || reasoning.isEmpty()) {
             System.out.println("WARNING: Empty execution plan generated for task: " + taskId);
-            reasoning = "No execution plan generated.";
+            reasoning = "No execution plan generated. Proceeding with a general approach to organize execution plan.";
         }
         
         conversationManager.postMessage(conversationId, agent.getId(), "Task execution plan:\n" + reasoning);
@@ -61,22 +61,22 @@ public class TaskManager {
         String executionPrompt = "Based on this execution plan:\n" + reasoning + 
                                  "\nExecute the task using the available tools and provide the result.";
         Map<String, Object> executionResult = treeOfThought.reason(executionPrompt, 1, 1);
-        String response = (String) executionResult.get("response");
+        String response = (String) executionResult.get("reasoning");
         
         if (response == null || response.isEmpty()) {
             System.out.println("WARNING: Empty response generated for task execution: " + taskId);
-            response = "No response generated.";
+            response = "Unable to execute the task due to technical difficulties. Please try again or seek assistance.";
         }
         
         String result = executeToolsFromResponse(response, agent);
         
+        if (result == null || result.isEmpty()) {
+            result = "No specific actions were taken based on the execution plan. Please review the plan and provide more detailed instructions if necessary.";
+        }
+        
         task.setResult(result);
         
-        if (result != null && !result.isEmpty()) {
-            conversationManager.postMessage(conversationId, agent.getId(), "Task result: " + result);
-        } else {
-            conversationManager.postMessage(conversationId, agent.getId(), "Task completed, but no result was generated.");
-        }
+        conversationManager.postMessage(conversationId, agent.getId(), "Task result: " + result);
     }
     
     private String executeToolsFromResponse(String response, AgentInfo agent) {

src/main/java/com/ioa/util/TreeOfThought.java

@@ -22,7 +22,11 @@ public class TreeOfThought {
         webSocketService.sendUpdate("tree_of_thought", treeData);
         String reasoning = formatReasoning(treeData);
         System.out.println("DEBUG: Reasoning result: " + reasoning);
-        return treeData;
+        
+        Map<String, Object> result = new HashMap<>();
+        result.put("reasoning", reasoning);
+        result.put("treeData", treeData);
+        return result;
     }
 
     private Map<String, Object> exploreThought(String task, int depth, int branches, String nodeName) {
@@ -41,8 +45,12 @@ public class TreeOfThought {
                                   "\nExplore a new branch of thought (branch " + (i+1) + "/" + branches + "):";
             String thought = model.generate(branchPrompt, null);
             
-            Map<String, Object> childNode = exploreThought(task, depth - 1, branches, thought);
-            children.add(childNode);
+            if (!thought.equals("No response generated") && !thought.startsWith("Error:")) {
+                Map<String, Object> childNode = exploreThought(task, depth - 1, branches, thought);
+                children.add(childNode);
+            } else {
+                System.out.println("WARNING: Failed to generate thought. Result: " + thought);
+            }
         }
 
         node.put("children", children);