feat(amazonq): Add additonal fields for agentic chat in chat history

packages/core/src/codewhispererChat/controllers/chat/chatRequest/converter.ts

@@ -3,18 +3,11 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import {
-    ConversationState,
-    CursorState,
-    DocumentSymbol,
-    SymbolType,
-    TextDocument,
-    ChatMessage,
-} from '@amzn/codewhisperer-streaming'
+import { ConversationState, CursorState, DocumentSymbol, SymbolType, TextDocument } from '@amzn/codewhisperer-streaming'
 import { AdditionalContentEntryAddition, ChatTriggerType, RelevantTextDocumentAddition, TriggerPayload } from '../model'
 import { undefinedIfEmpty } from '../../../../shared/utilities/textUtilities'
-import { ChatItemType } from '../../../../amazonq/commons/model'
 import { getLogger } from '../../../../shared/logger/logger'
+import { messageToChatMessage } from '../../../../shared/db/chatDb/util'
 
 const fqnNameSizeDownLimit = 1
 const fqnNameSizeUpLimit = 256
@@ -158,19 +151,7 @@ export function triggerPayloadToChatRequest(triggerPayload: TriggerPayload): { c
     const history =
         triggerPayload.history &&
         triggerPayload.history.length > 0 &&
-        (triggerPayload.history.map((chat) =>
-            chat.type === ('answer' as ChatItemType)
-                ? {
-                      assistantResponseMessage: {
-                          content: chat.body,
-                      },
-                  }
-                : {
-                      userInputMessage: {
-                          content: chat.body,
-                      },
-                  }
-        ) as ChatMessage[])
+        triggerPayload.history.map((chat) => messageToChatMessage(chat))
 
     return {
         conversationState: {

packages/core/src/codewhispererChat/controllers/chat/model.ts

@@ -10,7 +10,8 @@ import { Selection } from 'vscode'
 import { TabOpenType } from '../../../amazonq/webview/ui/storages/tabsStorage'
 import { CodeReference } from '../../view/connector/connector'
 import { Customization } from '../../../codewhisperer/client/codewhispereruserclient'
-import { ChatItem, QuickActionCommand } from '@aws/mynah-ui'
+import { QuickActionCommand } from '@aws/mynah-ui'
+import { Message } from '../../../shared/db/chatDb/util'
 
 export interface TriggerTabIDReceived {
     tabID: string
@@ -206,7 +207,7 @@ export interface TriggerPayload {
     traceId?: string
     contextLengths: ContextLengths
     workspaceRulesCount?: number
-    history?: ChatItem[]
+    history?: Message[]
 }
 
 export type ContextLengths = {

packages/core/src/codewhispererChat/controllers/chat/tabBarController.ts

@@ -13,7 +13,7 @@ import * as vscode from 'vscode'
 import { Messenger } from './messenger/messenger'
 import { Database } from '../../../shared/db/chatDb/chatDb'
 import { TabBarButtonClick, SaveChatMessage } from './model'
-import { Conversation, Tab } from '../../../shared/db/chatDb/util'
+import { Conversation, messageToChatItem, Tab } from '../../../shared/db/chatDb/util'
 import { DetailedListItemGroup, MynahIconsType } from '@aws/mynah-ui'
 
 export class TabBarController {
@@ -87,7 +87,9 @@ export class TabBarController {
             this.messenger.sendRestoreTabMessage(
                 selectedTab.historyId,
                 selectedTab.tabType,
-                selectedTab.conversations.flatMap((conv: Conversation) => conv.messages),
+                selectedTab.conversations.flatMap((conv: Conversation) =>
+                    conv.messages.map((message) => messageToChatItem(message))
+                ),
                 exportTab
             )
         }

packages/core/src/shared/db/chatDb/chatDb.ts

@@ -5,12 +5,13 @@
 import Loki from 'lokijs'
 import * as vscode from 'vscode'
 import { TabType } from '../../../amazonq/webview/ui/storages/tabsStorage'
-import { ChatItem, ChatItemType, DetailedListItemGroup } from '@aws/mynah-ui'
+import { ChatItemType, DetailedListItemGroup } from '@aws/mynah-ui'
 import {
     ClientType,
     Conversation,
     FileSystemAdapter,
     groupTabsByDate,
+    Message,
     Tab,
     TabCollection,
     updateOrCreateConversation,
@@ -171,7 +172,7 @@ export class Database {
             const tabs = tabCollection.find()
             const filteredTabs = tabs.filter((tab: Tab) => {
                 return tab.conversations.some((conversation: Conversation) => {
-                    return conversation.messages.some((message: ChatItem) => {
+                    return conversation.messages.some((message: Message) => {
                         return message.body?.toLowerCase().includes(searchTermLower)
                     })
                 })
@@ -225,7 +226,7 @@ export class Database {
         }
     }
 
-    addMessage(tabId: string, tabType: TabType, conversationId: string, chatItem: ChatItem) {
+    addMessage(tabId: string, tabType: TabType, conversationId: string, message: Message) {
         if (this.initialized) {
             const tabCollection = this.db.getCollection<Tab>(TabCollection)
 
@@ -238,9 +239,9 @@ export class Database {
 
             const tabData = historyId ? tabCollection.findOne({ historyId }) : undefined
             const tabTitle =
-                (chatItem.type === ('prompt' as ChatItemType) ? chatItem.body : tabData?.title) || 'Amazon Q Chat'
+                (message.type === ('prompt' as ChatItemType) ? message.body : tabData?.title) || 'Amazon Q Chat'
             if (tabData) {
-                tabData.conversations = updateOrCreateConversation(tabData.conversations, conversationId, chatItem)
+                tabData.conversations = updateOrCreateConversation(tabData.conversations, conversationId, message)
                 tabData.updatedAt = new Date()
                 tabData.title = tabTitle
                 tabCollection.update(tabData)
@@ -251,7 +252,7 @@ export class Database {
                     isOpen: true,
                     tabType: tabType,
                     title: tabTitle,
-                    conversations: [{ conversationId, clientType: ClientType.VSCode, messages: [chatItem] }],
+                    conversations: [{ conversationId, clientType: ClientType.VSCode, messages: [message] }],
                 })
             }
         }

packages/core/src/shared/db/chatDb/util.ts

@@ -6,7 +6,17 @@ import fs from '../../fs/fs'
 import path from 'path'
 
 import { TabType } from '../../../amazonq/webview/ui/storages/tabsStorage'
-import { ChatItem, ChatItemButton, DetailedListItem, DetailedListItemGroup, MynahIconsType } from '@aws/mynah-ui'
+import {
+    ChatItem,
+    ChatItemButton,
+    ChatItemType,
+    DetailedListItem,
+    DetailedListItemGroup,
+    MynahIconsType,
+    ReferenceTrackerInformation,
+    SourceLink,
+} from '@aws/mynah-ui'
+import { ChatMessage, Origin, ToolUse, UserInputMessageContext, UserIntent } from '@amzn/codewhisperer-streaming'
 
 export const TabCollection = 'tabs'
 
@@ -24,7 +34,7 @@ export type Tab = {
 export type Conversation = {
     conversationId: string
     clientType: ClientType
-    messages: ChatItem[]
+    messages: Message[]
 }
 
 export enum ClientType {
@@ -33,6 +43,56 @@ export enum ClientType {
     CLI = 'CLI',
 }
 
+export type Message = {
+    body: string
+    type: ChatItemType
+    codeReference?: ReferenceTrackerInformation[]
+    relatedContent?: {
+        title?: string
+        content: SourceLink[]
+    }
+    messageId?: string
+    userIntent?: UserIntent
+    origin?: Origin
+    userInputMessageContext?: UserInputMessageContext
+    toolUses?: ToolUse[]
+}
+
+/**
+ * Converts Message to CodeWhisperer Streaming ChatMessage
+ */
+export function messageToChatMessage(msg: Message): ChatMessage {
+    return msg.type === ('answer' as ChatItemType)
+        ? {
+              assistantResponseMessage: {
+                  messageId: msg.messageId,
+                  content: msg.body,
+                  references: msg.codeReference || [],
+                  toolUses: msg.toolUses || [],
+              },
+          }
+        : {
+              userInputMessage: {
+                  content: msg.body,
+                  userIntent: msg.userIntent,
+                  origin: msg.origin || 'IDE',
+                  userInputMessageContext: msg.userInputMessageContext || {},
+              },
+          }
+}
+
+/**
+ * Converts Message to MynahUI Chat Item
+ */
+export function messageToChatItem(msg: Message): ChatItem {
+    return {
+        body: msg.body,
+        type: msg.type as ChatItemType,
+        codeReference: msg.codeReference,
+        relatedContent: msg.relatedContent && msg.relatedContent?.content.length > 0 ? msg.relatedContent : undefined,
+    }
+}
+
 /**
  *
  * This adapter implements the LokiPersistenceAdapter interface for file system operations using web-compatible shared fs utils.
@@ -107,7 +167,7 @@ export class FileSystemAdapter implements LokiPersistenceAdapter {
 export function updateOrCreateConversation(
     conversations: Conversation[],
     conversationId: string,
-    newMessage: ChatItem
+    newMessage: Message
 ): Conversation[] {
     const existingConversation = conversations.find((conv) => conv.conversationId === conversationId)