@liveblocks/react-ui/dist/components/internal/AiChatComposer.cjs.map

A set of React pre-built components for the Liveblocks products. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

{"version":3,"file":"AiChatComposer.cjs","sources":["../../../src/components/internal/AiChatComposer.tsx"],"sourcesContent":["import type {\n  AiChatMessage,\n  CopilotId,\n  MessageId,\n  WithNavigation,\n} from \"@liveblocks/core\";\nimport { kInternal } from \"@liveblocks/core\";\nimport { useClient } from \"@liveblocks/react\";\nimport { useSignal } from \"@liveblocks/react/_private\";\nimport {\n  type ComponentProps,\n  type FormEvent,\n  forwardRef,\n  useCallback,\n} from \"react\";\n\nimport { SendIcon } from \"../../icons/Send\";\nimport { StopIcon } from \"../../icons/Stop\";\nimport {\n  type AiChatComposerOverrides,\n  type GlobalOverrides,\n  useOverrides,\n} from \"../../overrides\";\nimport * as ComposerPrimitive from \"../../primitives/AiChatComposer\";\nimport { cn } from \"../../utils/cn\";\nimport { Button } from \"./Button\";\nimport { ShortcutTooltip, TooltipProvider } from \"./Tooltip\";\n\ntype UiChatMessage = WithNavigation<AiChatMessage>;\n\n/* -------------------------------------------------------------------------------------------------\n * AiChatComposer\n * -----------------------------------------------------------------------------------------------*/\nexport interface AiChatComposerProps extends ComponentProps<\"form\"> {\n  /**\n   * The composer's initial value.\n   */\n  defaultValue?: string;\n  /**\n   * The event handler called when a chat message is submitted.\n   */\n  onComposerSubmit?: (\n    message: {\n      /**\n       * The submitted message text.\n       */\n      text: string;\n    },\n    event: FormEvent<HTMLFormElement>\n  ) => void;\n\n  /**\n   * @internal\n   * The event handler called when a user chat message is created optimistically.\n   */\n  onUserMessageCreate?: (message: {\n    /**\n     * The created user message id.\n     */\n    id: MessageId;\n  }) => void;\n  /**\n   * Whether the composer is disabled.\n   */\n  disabled?: boolean;\n  /**\n   * Whether to focus the editor on mount.\n   */\n  autoFocus?: boolean;\n  /**\n   * Override the component's strings.\n   */\n  overrides?: Partial<GlobalOverrides & AiChatComposerOverrides>;\n  /**\n   * The id of the chat the composer belongs to.\n   */\n  chatId: string;\n  /**\n   * The id of the copilot to use to send the message.\n   */\n  copilotId?: CopilotId;\n  /**\n   * @internal\n   */\n  branchId?: MessageId;\n  /**\n   * @internal\n   */\n  stream?: boolean;\n}\n\nexport const AiChatComposer = forwardRef<HTMLFormElement, AiChatComposerProps>(\n  (\n    {\n      defaultValue,\n      onComposerSubmit,\n      disabled,\n      autoFocus,\n      overrides,\n      className,\n      chatId,\n      branchId,\n      copilotId,\n      stream = true,\n      onUserMessageCreate,\n      ...props\n    },\n    forwardedRef\n  ) => {\n    const $ = useOverrides(overrides);\n    const client = useClient();\n\n    const getLastMessageId = useCallback((messages: UiChatMessage[]) => {\n      const lastMessage = messages[messages.length - 1];\n      if (lastMessage === undefined) return null;\n      return lastMessage.id;\n    }, []);\n\n    const getAbortableMessageId = useCallback((messages: UiChatMessage[]) => {\n      return messages.find(\n        (m) =>\n          m.role === \"assistant\" &&\n          (m.status === \"generating\" || m.status === \"awaiting-tool\")\n      )?.id;\n    }, []);\n\n    const messagesΣ = client[kInternal].ai.signals.getChatMessagesForBranchΣ(\n      chatId,\n      branchId\n    );\n\n    const abortableMessageId = useSignal(messagesΣ, getAbortableMessageId);\n    const lastMessageId = useSignal(messagesΣ, getLastMessageId);\n\n    const handleComposerSubmit = useCallback(\n      (message: { text: string }, event: FormEvent<HTMLFormElement>) => {\n        if (abortableMessageId !== undefined) {\n          event.preventDefault();\n          return;\n        }\n\n        onComposerSubmit?.(message, event);\n        if (event.isDefaultPrevented()) return;\n\n        const content = [{ type: \"text\" as const, text: message.text }];\n        const newMessageId = client[kInternal].ai[\n          kInternal\n        ].context.messagesStore.createOptimistically(\n          chatId,\n          \"user\",\n          lastMessageId,\n          content\n        );\n        onUserMessageCreate?.({ id: newMessageId });\n\n        const targetMessageId = client[kInternal].ai[\n          kInternal\n        ].context.messagesStore.createOptimistically(\n          chatId,\n          \"assistant\",\n          newMessageId\n        );\n\n        client[kInternal].ai.askUserMessageInChat(\n          chatId,\n          { id: newMessageId, parentMessageId: lastMessageId, content },\n          targetMessageId,\n          {\n            stream,\n            copilotId,\n          }\n        );\n      },\n      [\n        onComposerSubmit,\n        onUserMessageCreate,\n        client,\n        chatId,\n        lastMessageId,\n        abortableMessageId,\n        stream,\n        copilotId,\n      ]\n    );\n\n    return (\n      <TooltipProvider>\n        <ComposerPrimitive.Form\n          className={cn(\n            \"lb-root lb-ai-chat-composer lb-ai-chat-composer-form\",\n            className\n          )}\n          dir={$.dir}\n          {...props}\n          disabled={disabled}\n          ref={forwardedRef}\n          onComposerSubmit={handleComposerSubmit}\n        >\n          <div className=\"lb-ai-chat-composer-editor-container\">\n            <ComposerPrimitive.Editor\n              autoFocus={autoFocus}\n              className=\"lb-ai-chat-composer-editor\"\n              placeholder={$.AI_CHAT_COMPOSER_PLACEHOLDER}\n              defaultValue={defaultValue}\n            />\n\n            <div className=\"lb-ai-chat-composer-footer\">\n              <div className=\"lb-ai-chat-composer-editor-actions\">\n                {/* No actions for now but it makes sense to keep the DOM structure */}\n              </div>\n\n              <div className=\"lb-ai-chat-composer-actions\">\n                {abortableMessageId === undefined ? (\n                  <ShortcutTooltip\n                    content={$.AI_CHAT_COMPOSER_SEND}\n                    shortcut=\"Enter\"\n                  >\n                    <ComposerPrimitive.Submit asChild>\n                      <Button\n                        onPointerDown={(event) => event.preventDefault()}\n                        onClick={(event) => event.stopPropagation()}\n                        className=\"lb-ai-chat-composer-action\"\n                        variant=\"primary\"\n                        aria-label={$.AI_CHAT_COMPOSER_SEND}\n                        icon={<SendIcon />}\n                      />\n                    </ComposerPrimitive.Submit>\n                  </ShortcutTooltip>\n                ) : (\n                  <ShortcutTooltip content={$.AI_CHAT_COMPOSER_ABORT}>\n                    <Button\n                      onPointerDown={(event) => event.preventDefault()}\n                      onClick={(event) => {\n                        event.stopPropagation();\n                        client[kInternal].ai.abort(abortableMessageId);\n                      }}\n                      className=\"lb-ai-chat-composer-action\"\n                      variant=\"secondary\"\n                      aria-label={$.AI_CHAT_COMPOSER_ABORT}\n                      icon={<StopIcon />}\n                    />\n                  </ShortcutTooltip>\n                )}\n              </div>\n            </div>\n          </div>\n        </ComposerPrimitive.Form>\n      </TooltipProvider>\n    );\n  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