feat(types): add prompt input option change (#449)

Author: jpinkney-aws

runtimes/README.md

@@ -189,6 +189,7 @@ The runtime supports chat by default
 | Send request to list the conversations available in history: all or based on filter if provided. As there can be several filter options used, the filter in the request is a map of filter option ids to corresponding values. Possible filter options are expected to be provided in the previous `listConversations` result before filter can be used. | `aws/chat/listConversations`          | `ListConversationsParams`          | [Request](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#requestMessage) Client to Server | `ListConversationsResult`             |
 | Send conversation or conversation action click event. If no action is provided, the default action is "open". | `aws/chat/conversationClick`          | `ConversationClickParams`          | [Request](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#requestMessage) Client to Server | `ConversationClickResult`             |
 | Send server-initiated chat metadata updates. The interface is designed to be extensible for future chat options, currently focused on notification for developer profile changes. | `aws/chat/chatOptionsUpdate`          | `ChatOptionsUpdateParams`          | [Notification](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#notificationMessage) Server to Client | n/a             |
+| Send prompt input option event changes  | `aws/chat/promptInputOptionChange`          | `PromptInputOptionChangeParams`          | [Notification](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#notificationMessage) Client to Server | n/a             |
 
 
 ```ts

runtimes/protocol/chat.ts

@@ -62,6 +62,8 @@ import {
     TAB_BAR_ACTION_REQUEST_METHOD,
     ChatOptionsUpdateParams,
     CHAT_OPTIONS_UPDATE_NOTIFICATION_METHOD,
+    PromptInputOptionChangeParams,
+    PROMPT_INPUT_OPTION_CHANGE_METHOD,
 } from './lsp'
 
 export const chatRequestType = new AutoParameterStructuresProtocolRequestType<
@@ -180,3 +182,8 @@ export const getSerializedChatRequestType = new ProtocolRequestType<
     void,
     void
 >(GET_SERIALIZED_CHAT_REQUEST_METHOD)
+
+export const promptInputOptionChangeNotificationType = new ProtocolNotificationType<
+    PromptInputOptionChangeParams,
+    void
+>(PROMPT_INPUT_OPTION_CHANGE_METHOD)

runtimes/runtimes/base-runtime.ts

@@ -52,6 +52,7 @@ import {
     getSerializedChatRequestType,
     tabBarActionRequestType,
     chatOptionsUpdateType,
+    promptInputOptionChangeNotificationType,
 } from '../protocol'
 import { createConnection } from 'vscode-languageserver/browser'
 import {
@@ -173,6 +174,8 @@ export const baseRuntime = (connections: { reader: MessageReader; writer: Messag
         onConversationClick: handler => lspConnection.onRequest(conversationClickRequestType.method, handler),
         getSerializedChat: params => lspConnection.sendRequest(getSerializedChatRequestType.method, params),
         onTabBarAction: handler => lspConnection.onRequest(tabBarActionRequestType.method, handler),
+        onPromptInputOptionChange: handler =>
+            lspConnection.onNotification(promptInputOptionChangeNotificationType.method, handler),
     }
 
     const identityManagement: IdentityManagement = {

runtimes/runtimes/chat/baseChat.ts

@@ -59,6 +59,8 @@ import {
     tabBarActionRequestType,
     chatOptionsUpdateType,
     ChatOptionsUpdateParams,
+    PromptInputOptionChangeParams,
+    promptInputOptionChangeNotificationType,
 } from '../../protocol'
 import { Chat } from '../../server-interface'
 
@@ -166,4 +168,8 @@ export class BaseChat implements Chat {
     public onTabBarAction(handler: RequestHandler<TabBarActionParams, TabBarActionResult, void>) {
         this.connection.onRequest(tabBarActionRequestType.method, handler)
     }
+
+    public onPromptInputOptionChange(handler: NotificationHandler<PromptInputOptionChangeParams>) {
+        this.connection.onNotification(promptInputOptionChangeNotificationType.method, handler)
+    }
 }

runtimes/server-interface/chat.ts

@@ -34,6 +34,7 @@ import {
     TabBarActionParams,
     TabBarActionResult,
     ChatOptionsUpdateParams,
+    PromptInputOptionChangeParams,
 } from '../protocol'
 
 /**
@@ -69,4 +70,5 @@ export type Chat = {
     sendContextCommands: (params: ContextCommandParams) => void
     onCreatePrompt: (handler: NotificationHandler<CreatePromptParams>) => void
     onInlineChatResult: (handler: NotificationHandler<InlineChatResultParams>) => void
+    onPromptInputOptionChange: (handler: NotificationHandler<PromptInputOptionChangeParams>) => void
 }

types/chat.ts

@@ -19,6 +19,7 @@ export const FILE_CLICK_NOTIFICATION_METHOD = 'aws/chat/fileClick'
 export const INLINE_CHAT_REQUEST_METHOD = 'aws/chat/sendInlineChatPrompt'
 export const TAB_BAR_ACTION_REQUEST_METHOD = 'aws/chat/tabBarAction'
 export const CHAT_OPTIONS_UPDATE_NOTIFICATION_METHOD = 'aws/chat/chatOptionsUpdate'
+export const PROMPT_INPUT_OPTION_CHANGE_METHOD = 'aws/chat/promptInputOptionChange'
 // context
 export const CONTEXT_COMMAND_NOTIFICATION_METHOD = 'aws/chat/sendContextCommands'
 export const CREATE_PROMPT_NOTIFICATION_METHOD = 'aws/chat/createPrompt'
@@ -416,3 +417,9 @@ export interface GetSerializedChatParams extends TabEventParams {
 export interface GetSerializedChatResult {
     content: string
 }
+
+export interface PromptInputOptionChangeParams {
+    tabId: string
+    optionsValues: Record<string, string>
+    eventId?: string
+}