🪨 feat: AWS Bedrock support (#3935)

* feat: Add BedrockIcon component to SVG library

* feat: EModelEndpoint.bedrock

* feat: first pass, bedrock chat. note: AgentClient is returning `agents` as conversation.endpoint

* fix: declare endpoint in initialization step

* chore: Update @librechat/agents dependency to version 1.4.5

* feat: backend content aggregation for agents/bedrock

* feat: abort agent requests

* feat: AWS Bedrock icons

* WIP: agent provider schema parsing

* chore: Update EditIcon props type

* refactor(useGenerationsByLatest): make agents and bedrock editable

* refactor: non-assistant message content, parts

* fix: Bedrock response `sender`

* fix: use endpointOption.model_parameters not endpointOption.modelOptions

* fix: types for step handler

* refactor: Update Agents.ToolCallDelta type

* refactor: Remove unnecessary assignment of parentMessageId in AskController

* refactor: remove unnecessary assignment of parentMessageId (agent request handler)

* fix(bedrock/agents): message regeneration

* refactor: dynamic form elements using react-hook-form Controllers

* fix: agent icons/labels for messages

* fix: agent actions

* fix: use of new dynamic tags causing application crash

* refactor: dynamic settings touch-ups

* refactor: update Slider component to allow custom track class name

* refactor: update DynamicSlider component styles

* refactor: use Constants value for GLOBAL_PROJECT_NAME (enum)

* feat: agent share global methods/controllers

* fix: agents query

* fix: `getResponseModel`

* fix: share prompt a11y issue

* refactor: update SharePrompt dialog theme styles

* refactor: explicit typing for SharePrompt

* feat: add agent roles/permissions

* chore: update @librechat/agents dependency to version 1.4.7 for tool_call_ids edge case

* fix(Anthropic): messages.X.content.Y.tool_use.input: Input should be a valid dictionary

* fix: handle text parts with tool_call_ids and empty text

* fix: role initialization

* refactor: don't make instructions required

* refactor: improve typing of Text part

* fix: setShowStopButton for agents route

* chore: remove params for now

* fix: add streamBuffer and streamRate to help prevent 'Overloaded' errors from Anthropic API

* refactor: remove console.log statement in ContentRender component

* chore: typing, rename Context to Delete Button

* chore(DeleteButton): logging

* refactor(Action): make accessible

* style(Action): improve a11y again

* refactor: remove use/mention of mongoose sessions

* feat: first pass, sharing agents

* feat: visual indicator for global agent, remove author when serving to non-author

* wip: params

* chore: fix typing issues

* fix(schemas): typing

* refactor: improve accessibility of ListCard component and fix console React warning

* wip: reset templates for non-legacy new convos

* Revert "wip: params"

This reverts commit f8067e91d4.

* Revert "refactor: dynamic form elements using react-hook-form Controllers"

This reverts commit 2150c4815d.

* fix(Parameters): types and parameter effect update to only update local state to parameters

* refactor: optimize useDebouncedInput hook for better performance

* feat: first pass, anthropic bedrock params

* chore: paramEndpoints check for endpointType too

* fix: maxTokens to use coerceNumber.optional(),

* feat: extra chat model params

* chore: reduce code repetition

* refactor: improve preset title handling in SaveAsPresetDialog component

* refactor: improve preset handling in HeaderOptions component

* chore: improve typing, replace legacy dialog for SaveAsPresetDialog

* feat: save as preset from parameters panel

* fix: multi-search in select dropdown when using Option type

* refactor: update default showDefault value to false in Dynamic components

* feat: Bedrock presets settings

* chore: config, fix agents schema, update config version

* refactor: update AWS region variable name in bedrock options endpoint to BEDROCK_AWS_DEFAULT_REGION

* refactor: update baseEndpointSchema in config.ts to include baseURL property

* refactor: update createRun function to include req parameter and set streamRate based on provider

* feat: availableRegions via config

* refactor: remove unused demo agent controller file

* WIP: title

* Update @librechat/agents to version 1.5.0

* chore: addTitle.js to handle empty responseText

* feat: support images and titles

* feat: context token updates

* Refactor BaseClient test to use expect.objectContaining

* refactor: add model select, remove header options params, move side panel params below prompts

* chore: update models list, catch title error

* feat: model service for bedrock models (env)

* chore: Remove verbose debug log in AgentClient class following stream

* feat(bedrock): track token spend; fix: token rates, value key mapping for AWS models

* refactor: handle streamRate in `handleLLMNewToken` callback

* chore: AWS Bedrock example config in `.env.example`

* refactor: Rename bedrockMeta to bedrockGeneral in settings.ts and use for AI21 and Amazon Bedrock providers

* refactor: Update `.env.example` with AWS Bedrock model IDs URL and additional notes

* feat: titleModel support for bedrock

* refactor: Update `.env.example` with additional notes for AWS Bedrock model IDs

packages/data-provider/src/generate.ts

@@ -13,10 +13,18 @@ export type ComponentType =
   | 'checkbox'
   | 'switch'
   | 'dropdown'
+  | 'combobox'
   | 'tags';
 
 export type OptionType = 'conversation' | 'model' | 'custom';
 
+export type Option = Record<string, unknown> & {
+  label?: string;
+  value: string | number | null;
+};
+
+export type OptionWithIcon = Option & { icon?: React.ReactNode };
+
 export enum ComponentTypes {
   Input = 'input',
   Textarea = 'textarea',
@@ -24,6 +32,7 @@ export enum ComponentTypes {
   Checkbox = 'checkbox',
   Switch = 'switch',
   Dropdown = 'dropdown',
+  Combobox = 'combobox',
   Tags = 'tags',
 }
 
@@ -45,6 +54,7 @@ export interface SettingDefinition {
   description?: string;
   type: 'number' | 'boolean' | 'string' | 'enum' | 'array';
   default?: number | boolean | string | string[];
+  showLabel?: boolean;
   showDefault?: boolean;
   options?: string[];
   range?: SettingRange;
@@ -64,6 +74,11 @@ export interface SettingDefinition {
   maxTags?: number; // Specific to tags component
   includeInput?: boolean; // Specific to slider component
   descriptionSide?: 'top' | 'right' | 'bottom' | 'left';
+  items?: OptionWithIcon[]; // Specific to combobox component
+  searchPlaceholder?: string; // Specific to combobox component
+  selectPlaceholder?: string; // Specific to combobox component
+  searchPlaceholderCode?: boolean; // Specific to combobox component
+  selectPlaceholderCode?: boolean; // Specific to combobox component
 }
 
 export type DynamicSettingProps = Partial<SettingDefinition> & {
@@ -190,6 +205,7 @@ const minColumns = 1;
 const maxColumns = 4;
 const minSliderOptions = 2;
 const minDropdownOptions = 2;
+const minComboboxOptions = 2;
 
 /**
  * Validates the provided setting using the constraints unique to each component type.
@@ -383,6 +399,19 @@ export function validateSettingDefinitions(settings: SettingsConfiguration): voi
       }
     }
 
+    if (setting.component === ComponentTypes.Combobox) {
+      if (!setting.options || setting.options.length < minComboboxOptions) {
+        errors.push({
+          code: ZodIssueCode.custom,
+          message: `Combobox component for setting ${setting.key} requires at least ${minComboboxOptions} options.`,
+          path: ['options'],
+        });
+      }
+      if (!setting.default && setting.options && setting.options.length > 0) {
+        setting.default = setting.options[0];
+      }
+    }
+
     // Default columnSpan
     if (!setting.columnSpan) {
       setting.columnSpan = Math.floor(columns / 2);