Merge pull request #295 from takahirom/tm/add-run-only-this-scenario-button/2025-06-04

Add Run only this scenario button

Author: takahirom

arbigent-ui/src/main/kotlin/io/github/takahirom/arbigent/ui/App.kt

@@ -164,6 +164,9 @@ private fun MainScreen(
           onExecute = {
             appStateHolder.run(it)
           },
+          onDebugExecute = {
+            appStateHolder.runDebug(it)
+          },
           onCancel = {
             appStateHolder.cancel()
             scenarioStateHolderAndDepth.first.cancel()

arbigent-ui/src/main/kotlin/io/github/takahirom/arbigent/ui/ArbigentAppStateHolder.kt

@@ -141,6 +141,24 @@ class ArbigentAppStateHolder(
     }
   }
 
+  fun runDebug(scenarioStateHolder: ArbigentScenarioStateHolder) {
+    job?.cancel()
+    allScenarioStateHoldersStateFlow.value.forEach { it.cancel() }
+    recreateProject()
+    job = coroutineScope.launch {
+      // Create a regular scenario and then modify it to only include the current task
+      val scenario = scenarioStateHolder.createScenario(allScenarioStateHoldersStateFlow.value)
+      // Modify the scenario to only include the last task (the current scenario's task)
+      val lastTask = scenario.agentTasks.last()
+      val debugScenario = scenario.copy(
+        agentTasks = listOf(lastTask)
+      )
+      executeScenario(debugScenario)
+      selectedScenarioIndex.value =
+        sortedScenariosAndDepths().indexOfFirst { it.first.id == scenarioStateHolder.id }
+    }
+  }
+
 
   private fun recreateProject() {
     projectStateFlow.value?.cancel()

arbigent-ui/src/main/kotlin/io/github/takahirom/arbigent/ui/Scenario.kt

@@ -68,6 +68,7 @@ fun Scenario(
   scenarioCountById: (String) -> Int,
   onStepFeedback: (StepFeedbackEvent) -> Unit,
   onExecute: (ArbigentScenarioStateHolder) -> Unit,
+  onDebugExecute: (ArbigentScenarioStateHolder) -> Unit,
   onCancel: (ArbigentScenarioStateHolder) -> Unit,
   onRemove: (ArbigentScenarioStateHolder) -> Unit,
 ) {
@@ -97,7 +98,19 @@ fun Scenario(
         hint = Size(28)
       ) {
         Text(
-          text = "Run",
+          text = "Run with the dependent scenarios",
+        )
+      }
+      IconActionButton(
+        key = AllIconsKeys.Actions.StartDebugger,
+        onClick = {
+          onDebugExecute(scenarioStateHolder)
+        },
+        contentDescription = "Debug Run",
+        hint = Size(28)
+      ) {
+        Text(
+          text = "Run only this scenario",
         )
       }
       IconActionButton(