🌿 feat: Multi-response Streaming (#3191)

* chore: comment back handlePlusCommand

* chore: ignore .git dir

* refactor: pass newConversation to `useSelectMention`

refactor: pass newConversation to Mention component

refactor: useChatFunctions for modular use of `ask` and `regenerate`

refactor: set latest message only for the first index in useChatFunctions

refactor: pass setLatestMessage to useChatFunctions

refactor: Pass setSubmission to useChatFunctions for submission handling

refactor: consolidate event handlers to separate hook from useSSE

WIP: additional response handlers

feat: responsive added convo, clears on new chat/navigating to chat, assistants excluded

feat: Add conversationByKeySelector to select any conversation by index

WIP: handle second submission with messages paired to root

* style: surface-primary-contrast

* refactor: remove unnecessary console.log statement in useChatFunctions

* refactor: Consolidate imports in ChatForm and Input hooks

* refactor: compositional usage of useSSE for multiple streams

* WIP: set latest 'multi' message

* WIP: first pass, added response streaming

* pass: performant multi-message stream

* fix: styling and message render

* second pass: modular, performant multi-stream

* fix: align parentMessageId of multiMessage

* refactor: move resetting latestMultiMessage

* chore: update footer text in Chat component

* fix: stop button styling

* fix: handle abortMessage request for multi-response

* clear messages but bug with latest message reset present

* fix: add delay for additional message generation

* fix: access LAST_CONVO_SETUP by index

* style: add div to prevent layout shift before hover buttons render

* chore: Update Message component styling for card messages

* chore: move hook use order

* fix: abort middleware using unsent field from req.body

* feat: support multi-response stream from initial message

* refactor: buildTree function to improve readability and remove unused code

* feat: add logger for frontend dev

* refactor: use depth to track if message is really last in its branch

* fix(buildTree): default export

* fix: share parent message Id and avoid duplication error for multi-response streams

* fix: prevent addedConvo reset to response convo

* feat: allow setting multi message as latest message to control which to respond to

* chore: wrap setSiblingIdxRev with useCallback

* chore: styling and allow editing messages

* style: styling fixes

* feat: Add "AddMultiConvo" component to Chat Header

* feat: prevent clearing added convos on endpoint, preset, mention, or modelSpec switch

* fix: message styling fixes, mainly related to code blocks

* fix: stop button visibility logic

* fix: Handle edge case in abortMiddleware for non-existant `abortControllers`

* refactor: optimize/memoize icons

* chore(GoogleClient): change info to debug logs

* style: active message styling

* style: prevent layout shift due to placeholder row

* chore: remove unused code

* fix: Update BaseClient to handle optional request body properties

* fix(ci): `onStart` now accepts 2 args, the 2nd being responseMessageId

* chore: bump data-provider

client/src/hooks/Input/useMentions.ts

@@ -4,7 +4,12 @@ import {
   useGetStartupConfig,
   useGetEndpointsQuery,
 } from 'librechat-data-provider/react-query';
-import { getConfigDefaults, EModelEndpoint, alternateName } from 'librechat-data-provider';
+import {
+  getConfigDefaults,
+  EModelEndpoint,
+  alternateName,
+  isAssistantsEndpoint,
+} from 'librechat-data-provider';
 import type { AssistantsEndpoint, TAssistantsMap, TEndpointsConfig } from 'librechat-data-provider';
 import type { MentionOption } from '~/common';
 import useAssistantListMap from '~/hooks/Assistants/useAssistantListMap';
@@ -39,7 +44,13 @@ const assistantMapFn =
       }),
     });
 
-export default function useMentions({ assistantMap }: { assistantMap: TAssistantsMap }) {
+export default function useMentions({
+  assistantMap,
+  includeAssistants,
+}: {
+  assistantMap: TAssistantsMap;
+  includeAssistants: boolean;
+}) {
   const { data: presets } = useGetPresetsQuery();
   const { data: modelsConfig } = useGetModelsQuery();
   const { data: startupConfig } = useGetStartupConfig();
@@ -85,6 +96,10 @@ export default function useMentions({ assistantMap }: { assistantMap: TAssistant
   );
 
   const options: MentionOption[] = useMemo(() => {
+    let validEndpoints = endpoints;
+    if (!includeAssistants) {
+      validEndpoints = endpoints.filter((endpoint) => !isAssistantsEndpoint(endpoint));
+    }
     const mentions = [
       ...(modelSpecs?.length > 0 ? modelSpecs : []).map((modelSpec) => ({
         value: modelSpec.name,
@@ -101,7 +116,7 @@ export default function useMentions({ assistantMap }: { assistantMap: TAssistant
         }),
         type: 'modelSpec' as const,
       })),
-      ...(interfaceConfig.endpointsMenu ? endpoints : []).map((endpoint) => ({
+      ...(interfaceConfig.endpointsMenu ? validEndpoints : []).map((endpoint) => ({
         value: endpoint,
         label: alternateName[endpoint] ?? endpoint ?? '',
         type: 'endpoint' as const,
@@ -112,10 +127,10 @@ export default function useMentions({ assistantMap }: { assistantMap: TAssistant
           size: 20,
         }),
       })),
-      ...(endpointsConfig?.[EModelEndpoint.assistants]
+      ...(endpointsConfig?.[EModelEndpoint.assistants] && includeAssistants
         ? assistantListMap[EModelEndpoint.assistants] || []
         : []),
-      ...(endpointsConfig?.[EModelEndpoint.azureAssistants]
+      ...(endpointsConfig?.[EModelEndpoint.azureAssistants] && includeAssistants
         ? assistantListMap[EModelEndpoint.azureAssistants] || []
         : []),
       ...((interfaceConfig.presets ? presets : [])?.map((preset, index) => ({
@@ -142,6 +157,7 @@ export default function useMentions({ assistantMap }: { assistantMap: TAssistant
     assistantMap,
     endpointsConfig,
     assistantListMap,
+    includeAssistants,
     interfaceConfig.presets,
     interfaceConfig.endpointsMenu,
   ]);