fix(tasks): add onFinished() methods to notify application status

These changes add `onFinished()` methods to various tasks to ensure that the application status is properly notified upon task completion. This enhancement ensures that the AutoDevStatusService is informed when tasks are finished, allowing for better status tracking and communication within the application.

Author: phodal

src/main/kotlin/cc/unitmesh/devti/AutoDevNotifications.kt

@@ -14,4 +14,10 @@ object AutoDevNotifications {
         val notification = createNotificationGroup()?.createNotification(msg, NotificationType.INFORMATION)
         notification?.notify(project)
     }
+
+    // error
+    fun error(project: Project, msg: String) {
+        val notification = createNotificationGroup()?.createNotification(msg, NotificationType.ERROR)
+        notification?.notify(project)
+    }
 }

src/main/kotlin/cc/unitmesh/devti/actions/vcs/CommitMessageSuggestionAction.kt

@@ -73,16 +73,20 @@ class CommitMessageSuggestionAction : ChatBaseAction() {
             logger.info(prompt)
 
             event.presentation.icon = AutoDevStatus.InProgress.icon
-            val stream = LlmFactory().create(project).stream(prompt, "", false)
-
-            runBlocking {
-                stream.cancellable().collect {
-                    invokeLater {
-                        commitMessageUi.editorField.text += it
+            try {
+                val stream = LlmFactory().create(project).stream(prompt, "", false)
+
+                runBlocking {
+                    stream.cancellable().collect {
+                        invokeLater {
+                            commitMessageUi.editorField.text += it
+                        }
                     }
-                }
 
-                event.presentation.icon = AutoDevStatus.Ready.icon
+                    event.presentation.icon = AutoDevStatus.Ready.icon
+                }
+            } catch (e: Exception) {
+                event.presentation.icon = AutoDevStatus.Error.icon
             }
         }
     }

src/main/kotlin/cc/unitmesh/devti/intentions/action/task/BaseCompletionTask.kt

@@ -1,6 +1,7 @@
 package cc.unitmesh.devti.intentions.action.task
 
 import cc.unitmesh.devti.AutoDevBundle
+import cc.unitmesh.devti.AutoDevNotifications
 import cc.unitmesh.devti.util.InsertUtil
 import cc.unitmesh.devti.util.LLMCoroutineScope
 import cc.unitmesh.devti.intentions.action.CodeCompletionBaseIntention
@@ -84,6 +85,12 @@ abstract class BaseCompletionTask(private val request: CodeCompletionRequest) :
         }
     }
 
+    override fun onThrowable(error: Throwable) {
+        super.onThrowable(error)
+        AutoDevNotifications.error(project, "Failed to completion: ${error.message}")
+        AutoDevStatusService.notifyApplication(AutoDevStatus.Error)
+    }
+
     override fun onCancel() {
         this.isCanceled = true
         super.onCancel()

src/main/kotlin/cc/unitmesh/devti/intentions/action/task/LivingDocumentationTask.kt

@@ -1,6 +1,7 @@
 package cc.unitmesh.devti.intentions.action.task
 
 import cc.unitmesh.devti.AutoDevBundle
+import cc.unitmesh.devti.AutoDevNotifications
 import cc.unitmesh.devti.llms.LlmFactory
 import cc.unitmesh.devti.provider.LivingDocumentation
 import cc.unitmesh.devti.custom.document.LivingDocumentationType
@@ -50,6 +51,12 @@ class LivingDocumentationTask(
         AutoDevStatusService.notifyApplication(AutoDevStatus.Ready)
     }
 
+    override fun onThrowable(error: Throwable) {
+        super.onThrowable(error)
+        AutoDevNotifications.error(project, "Failed to generate living documentation: ${error.message}")
+        AutoDevStatusService.notifyApplication(AutoDevStatus.Error)
+    }
+
     companion object {
         private val logger = logger<LivingDocumentationTask>()
     }

src/main/kotlin/cc/unitmesh/devti/intentions/action/task/TestCodeGenTask.kt

@@ -1,6 +1,7 @@
 package cc.unitmesh.devti.intentions.action.task
 
 import cc.unitmesh.devti.AutoDevBundle
+import cc.unitmesh.devti.AutoDevNotifications
 import cc.unitmesh.devti.context.modifier.CodeModifierProvider
 import cc.unitmesh.devti.gui.chat.ChatActionType
 import cc.unitmesh.devti.intentions.action.AutoTestThisBaseIntention
@@ -137,6 +138,12 @@ class TestCodeGenTask(val request: TestCodeGenRequest) :
         }
     }
 
+    override fun onThrowable(error: Throwable) {
+        super.onThrowable(error)
+        AutoDevStatusService.notifyApplication(AutoDevStatus.Error)
+        AutoDevNotifications.error(project, "Failed to generate test: ${error.message}")
+    }
+
     private suspend fun writeTestToFile(
         project: Project,
         flow: Flow<String>,