feat(devins-lang): add support for LLM responses in DevInsConversations #100

This commit introduces the ability to retrieve and process responses from a language model (LLM) within the DevInsConversations class. It adds a new method `getLlmResponse` to retrieve the LLM response for a given script path, and updates the `runTask` method to parse the LLM response and execute the corresponding DevInCode if it matches the DevInLanguage. This feature enhances the conversational capabilities of the DevIns language by integrating with advanced language models.

Author: phodal

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/psi/DevInFile.kt

@@ -21,6 +21,9 @@ class DevInFile(viewProvider: FileViewProvider) : PsiFileBase(viewProvider, DevI
     override fun getStub(): DevInFileStub? = super.getStub() as DevInFileStub?
 
     companion object {
+        /**
+         * Create a temp DevInFile from a string.
+         */
         fun fromString(project: Project, text: String): DevInFile {
             val filename = "DevIns-${UUID.randomUUID()}.devin"
             val devInFile = PsiFileFactory.getInstance(project)

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/run/flow/DevInsConversations.kt

@@ -107,4 +107,8 @@ class DevInsConversationService(val project: Project) {
             }, null, true)
         }
     }
+
+    fun getLlmResponse(scriptPath: String): String {
+        return cachedConversations[scriptPath]?.llmResponse ?: ""
+    }
 }

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/run/flow/DevInsProcessProcessor.kt

@@ -2,10 +2,12 @@ package cc.unitmesh.devti.language.run.flow
 
 import cc.unitmesh.devti.gui.chat.ChatActionType
 import cc.unitmesh.devti.gui.sendToChatWindow
+import cc.unitmesh.devti.language.DevInLanguage
 import cc.unitmesh.devti.language.compiler.DevInsCompiler
 import cc.unitmesh.devti.language.psi.DevInFile
 import cc.unitmesh.devti.language.psi.DevInVisitor
 import cc.unitmesh.devti.provider.ContextPrompter
+import cc.unitmesh.devti.util.parser.Code
 import com.intellij.execution.process.ProcessEvent
 import com.intellij.openapi.application.runReadAction
 import com.intellij.openapi.components.Service
@@ -52,6 +54,14 @@ class DevInsProcessProcessor(val project: Project) {
         val devInFile: DevInFile? = runReadAction { DevInFile.lookup(project, scriptPath) }
         project.service<DevInsConversationService>().updateIdeOutput(scriptPath, output)
 
+        val llmResponse = project.service<DevInsConversationService>().getLlmResponse(scriptPath)
+        val code = Code.parse(llmResponse)
+        if (code.language == DevInLanguage.INSTANCE) {
+            val devInCode = code.text
+            val file = DevInFile.fromString(project, devInCode)
+            runTask(file)
+        }
+
         when {
             event.exitCode == 0 -> {
                 val comment = lookupFlagComment(devInFile!!).firstOrNull() ?: return
@@ -70,7 +80,7 @@ class DevInsProcessProcessor(val project: Project) {
         }
     }
 
-    private fun runTask(newScript: DevInFile) {
+    fun runTask(newScript: DevInFile) {
         val compiledResult = DevInsCompiler(project, newScript).compile()
         val prompt = compiledResult.output