支持 SSE 式 stream 返回和一次性 JSON 返回

src/main/kotlin/cc/unitmesh/devti/gui/chat/ChatCodingPanel.kt

@@ -206,7 +206,6 @@ class ChatCodingPanel(private val chatCodingService: ChatCodingService, val disp
         }.catch {
             it.printStackTrace()
         }.collect {
-            println("got message $it")
             text += it
 
             // 以下两个 API 设计不合理，如果必须要同时调用，那就只提供一个就好了

src/main/kotlin/cc/unitmesh/devti/gui/chat/MessageView.kt

@@ -104,8 +104,10 @@ class MessageView(private val message: String, val role: ChatRole, private val d
         MessageWorker(content).execute()
     }
 
-    fun updateSourceContent(source: String?) {
-        component.text = source
+
+    private var answer: String = ""
+    fun updateSourceContent(source: String) {
+        answer = source
     }
 
     fun scrollToBottom() {
@@ -117,15 +119,14 @@ class MessageView(private val message: String, val role: ChatRole, private val d
 
     fun reRenderAssistantOutput() {
         ApplicationManager.getApplication().invokeLater {
-            val displayText = component.text
 
             centerPanel.remove(component)
             centerPanel.updateUI()
 
             centerPanel.add(myNameLabel)
             centerPanel.add(createTitlePanel())
 
-            val message = SimpleMessage(displayText, displayText, ChatRole.Assistant)
+            val message = SimpleMessage(answer, answer, ChatRole.Assistant)
             renderInPartView(message)
 
             centerPanel.revalidate()

src/main/kotlin/cc/unitmesh/devti/llms/custom/CustomLLMProvider.kt

@@ -8,8 +8,7 @@ import com.fasterxml.jackson.databind.ObjectMapper
 import com.intellij.openapi.components.Service
 import com.intellij.openapi.diagnostic.logger
 import com.intellij.openapi.project.Project
-import com.nfeld.jsonpathkt.JsonPath
-import com.nfeld.jsonpathkt.extension.read
+import com.jayway.jsonpath.JsonPath
 import com.theokanning.openai.completion.chat.ChatCompletionResult
 import com.theokanning.openai.service.SSE
 import io.reactivex.BackpressureStrategy
@@ -19,7 +18,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.Serializable
@@ -49,7 +47,7 @@ class CustomLLMProvider(val project: Project) : LLMProvider {
     private val requestFormat: String
         get() = autoDevSettingsState.customEngineRequestFormat
     private val responseFormat
-        get() = autoDevSettingsState.customEngineResponseType
+        get() = autoDevSettingsState.customEngineResponseFormat
 
     private var client = OkHttpClient()
     private val timeout = Duration.ofSeconds(600)
@@ -99,8 +97,6 @@ class CustomLLMProvider(val project: Project) : LLMProvider {
     }
 
 
-    private val _responseFlow = MutableSharedFlow<String>()
-
     @OptIn(ExperimentalCoroutinesApi::class)
     private fun streamJson(call: Call): Flow<String> = callbackFlow {
         call.enqueue(JSONBodyResponseCallback(responseFormat) {
@@ -114,11 +110,9 @@ class CustomLLMProvider(val project: Project) : LLMProvider {
 
     @OptIn(ExperimentalCoroutinesApi::class)
     private fun streamSSE(call: Call): Flow<String> {
-        val emitDone = false
-
         val sseFlowable = Flowable
             .create({ emitter: FlowableEmitter<SSE> ->
-                call.enqueue(cc.unitmesh.devti.llms.azure.ResponseBodyCallback(emitter, emitDone))
+                call.enqueue(cc.unitmesh.devti.llms.azure.ResponseBodyCallback(emitter, true))
             }, BackpressureStrategy.BUFFER)
 
         try {
@@ -132,8 +126,7 @@ class CustomLLMProvider(val project: Project) : LLMProvider {
                         .blockingForEach { sse ->
                             if (responseFormat.isNotEmpty()) {
                                 val chunk: String = JsonPath.parse(sse!!.data)?.read(responseFormat)
-                                    ?: throw Exception("Failed to parse chunk")
-                                logger.warn("got msg: $chunk")
+                                    ?: throw Exception("Failed to parse chunk: ${sse.data}")
                                 trySend(chunk)
                             } else {
                                 val result: ChatCompletionResult =
@@ -215,7 +208,7 @@ fun JsonObject.updateCustomBody(customRequest: String): JsonObject {
 
             customRequestJson["customFields"]?.let { customFields ->
                 customFields.jsonObject.forEach { (key, value) ->
-                    put(key, value.jsonPrimitive.content)
+                    put(key, value.jsonPrimitive)
                 }
             }
 

src/main/kotlin/cc/unitmesh/devti/llms/custom/JSONBodyResponseCallback.kt

@@ -16,6 +16,7 @@ class JSONBodyResponseCallback(private val responseFormat: String,private val ca
     }
 
     override fun onResponse(call: Call, response: Response) {
+        println("got response ${response.body?.string()}")
         val responseContent: String = JsonPath.parse(response.body?.string())?.read(responseFormat) ?: ""
 
         runBlocking() {

src/main/kotlin/cc/unitmesh/devti/settings/Constants.kt

@@ -24,14 +24,6 @@ enum class XingHuoApiVersion(val value: Int) {
 
 enum class ResponseType {
     SSE, JSON;
-
-    companion object {
-        fun of(str: String): ResponseType = when (str) {
-            "SSE" -> SSE
-            "JSON" -> JSON
-            else -> JSON
-        }
-    }
 }
 
 

src/main/kotlin/cc/unitmesh/devti/settings/LLMSettingComponent.kt

@@ -40,7 +40,7 @@ class LLMSettingComponent(private val settings: AutoDevSettingsState) {
     private val xingHuoApiKeyParam by LLMParam.creating { Password(settings.xingHuoApiKey) }
     private val xingHuoApiSecretParam by LLMParam.creating { Password(settings.xingHuoApiSecrect) }
 
-    private val customEngineResponseTypeParam by LLMParam.creating { ComboBox(ResponseType.of(settings.customEngineResponseType).name, ResponseType.values().map { it.name }.toList()) }
+    private val customEngineResponseTypeParam by LLMParam.creating { ComboBox(settings.customEngineResponseType, ResponseType.values().map { it.name }.toList()) }
     private val customEngineResponseFormatParam by LLMParam.creating { Editable(settings.customEngineResponseFormat) }
     private val customEngineRequestBodyFormatParam by LLMParam.creating { Editable(settings.customEngineRequestFormat) }
 
@@ -224,7 +224,7 @@ class LLMSettingComponent(private val settings: AutoDevSettingsState) {
             customEngineToken = customEngineTokenParam.value
             customPrompts = customEnginePrompt.text
             openAiModel = openAIModelsParam.value
-            customEngineResponseType = customEngineResponseFormatParam.value
+            customEngineResponseFormat = customEngineResponseFormatParam.value
             customEngineRequestFormat = customEngineRequestBodyFormatParam.value
             delaySeconds = delaySecondsParam.value
         }

src/test/kotlin/cc/unitmesh/devti/settings/LLMSettingComponentKtTest.kt

@@ -1,6 +1,7 @@
 package cc.unitmesh.devti.settings
 
-import org.junit.Assert.*
+import com.jayway.jsonpath.JsonPath
+import org.junit.Assert.assertEquals
 import org.junit.Test
 
 class LLMSettingComponentKtTest {
@@ -88,6 +89,14 @@ class LLMSettingComponentKtTest {
         s = 2
         assertEquals("callback should be called", 1, count)
         assertEquals("s should be changed to 2", 2, s)
+    }
 
+    @Test
+    fun testJsonPath() {
+        val content = """
+            {"id":"chatcmpl-8Vf3lDVkktbu4v1SYXGt0LTzCVgdC","object":"chat.completion.chunk","created":1702556693,"model":"gpt-35-turbo-16k","system_fingerprint":null,"choices":[{"index":0,"delta":{"role":"assistant","content":"abc"},"finish_reason":null}]}
+            """
+        val result = JsonPath.parse(content)?.read<String>("\$.choices[0].delta.content")
+        println("result is $result")
     }
 }