Merge branch 'feature/q-lsp-chat' into samsgt/q-lsp-chat-openTab-impl

Author: samgst-amazon

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/lsp/AmazonQLanguageClient.kt

@@ -3,8 +3,11 @@
 
 package software.aws.toolkits.jetbrains.services.amazonq.lsp
 
+import org.eclipse.lsp4j.jsonrpc.services.JsonNotification
 import org.eclipse.lsp4j.jsonrpc.services.JsonRequest
 import org.eclipse.lsp4j.services.LanguageClient
+import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.CHAT_SEND_UPDATE
+import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.ChatUpdateParams
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.OpenTabParams
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.OpenTabResult
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.credentials.ConnectionMetadata
@@ -20,4 +23,7 @@ interface AmazonQLanguageClient : LanguageClient {
 
     @JsonRequest("aws/chat/openTab")
     fun openTab(params: OpenTabParams): CompletableFuture<OpenTabResult>
+
+    @JsonNotification(CHAT_SEND_UPDATE)
+    fun sendChatUpdate(params: ChatUpdateParams): CompletableFuture<Unit>
 }

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/lsp/AmazonQLanguageClientImpl.kt

@@ -28,6 +28,8 @@ import software.aws.toolkits.jetbrains.core.credentials.pinning.QConnection
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.flareChat.AsyncChatUiListener
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.flareChat.ChatCommunicationManager
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.CHAT_OPEN_TAB
+import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.CHAT_SEND_UPDATE
+import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.ChatUpdateParams
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.OpenTabParams
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat.OpenTabResult
 import software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.credentials.ConnectionMetadata
@@ -181,6 +183,19 @@ class AmazonQLanguageClientImpl(private val project: Project) : AmazonQLanguageC
         }
     }
 
+    override fun sendChatUpdate(params: ChatUpdateParams): CompletableFuture<Unit> {
+        val uiMessage = """
+        {
+        "command":"$CHAT_SEND_UPDATE",
+        "params":${Gson().toJson(params)}
+        }
+        """.trimIndent()
+
+        AsyncChatUiListener.notifyPartialMessageUpdate(uiMessage)
+
+        return CompletableFuture.completedFuture(Unit)
+    }
+
     companion object {
         private val LOG = getLogger<AmazonQLanguageClientImpl>()
     }

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/lsp/model/aws/chat/ChatUpdateParams.kt

@@ -0,0 +1,10 @@
+// Copyright 2025 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package software.aws.toolkits.jetbrains.services.amazonq.lsp.model.aws.chat
+
+data class ChatUpdateParams(
+    val tabId: String,
+    val state: TabState? = null,
+    val data: TabData? = null,
+)

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/lsp/model/aws/chat/FlareChatCommands.kt

@@ -24,4 +24,5 @@ const val CHAT_COPY_CODE_TO_CLIPBOARD = "copyToClipboard"
 const val CHAT_COPY_CODE_TO_CLIPBOARD_NOTIFICATION = "aws/chat/copyCodeToClipboard"
 const val CHAT_INSERT_TO_CURSOR = "insertToCursorPosition"
 const val CHAT_INSERT_TO_CURSOR_NOTIFICATION = "aws/chat/insertToCursorPosition"
+const val CHAT_SEND_UPDATE = "aws/chat/sendChatUpdate"
 const val CHAT_CREATE_PROMPT = "aws/chat/createPrompt"