AssistantModal

"use client";import { BotIcon, ChevronDownIcon } from "lucide-react";import { type FC, forwardRef } from "react";import { AssistantModalPrimitive } from "@assistant-ui/react";import { Thread } from "@/components/assistant-ui/thread";import { TooltipIconButton } from "@/components/assistant-ui/tooltip-icon-button";export const AssistantModal: FC = () => {  return (    <AssistantModalPrimitive.Root>      <AssistantModalPrimitive.Anchor className="aui-root aui-modal-anchor fixed right-4 bottom-4 size-11">        <AssistantModalPrimitive.Trigger asChild>          <AssistantModalButton />        </AssistantModalPrimitive.Trigger>      </AssistantModalPrimitive.Anchor>      <AssistantModalPrimitive.Content        sideOffset={16}        className="aui-root aui-modal-content data-[state=closed]:fade-out-0 data-[state=closed]:slide-out-to-bottom-1/2 data-[state=closed]:slide-out-to-right-1/2 data-[state=closed]:zoom-out data-[state=open]:fade-in-0 data-[state=open]:slide-in-from-bottom-1/2 data-[state=open]:slide-in-from-right-1/2 data-[state=open]:zoom-in z-50 h-125 w-100 overflow-clip overscroll-contain rounded-xl border bg-popover p-0 text-popover-foreground shadow-md outline-none data-[state=closed]:animate-out data-[state=open]:animate-in [&>.aui-thread-root]:bg-inherit [&>.aui-thread-root_.aui-thread-viewport-footer]:bg-inherit"      >        <Thread />      </AssistantModalPrimitive.Content>    </AssistantModalPrimitive.Root>  );};type AssistantModalButtonProps = { "data-state"?: "open" | "closed" };const AssistantModalButton = forwardRef<  HTMLButtonElement,  AssistantModalButtonProps>(({ "data-state": state, ...rest }, ref) => {  const tooltip = state === "open" ? "Close Assistant" : "Open Assistant";  return (    <TooltipIconButton      variant="default"      tooltip={tooltip}      side="left"      {...rest}      className="aui-modal-button size-full rounded-full shadow transition-transform hover:scale-110 active:scale-90"      ref={ref}    >      <BotIcon        data-state={state}        className="aui-modal-button-closed-icon absolute size-6 transition-all data-[state=closed]:rotate-0 data-[state=open]:rotate-90 data-[state=closed]:scale-100 data-[state=open]:scale-0"      />      <ChevronDownIcon        data-state={state}        className="aui-modal-button-open-icon absolute size-6 transition-all data-[state=closed]:-rotate-90 data-[state=open]:rotate-0 data-[state=closed]:scale-0 data-[state=open]:scale-100"      />      <span className="aui-sr-only sr-only">{tooltip}</span>    </TooltipIconButton>  );});AssistantModalButton.displayName = "AssistantModalButton";

import {  ComposerAddAttachment,  ComposerAttachments,  UserMessageAttachments,} from "@/components/assistant-ui/attachment";import { MarkdownText } from "@/components/assistant-ui/markdown-text";import { ToolFallback } from "@/components/assistant-ui/tool-fallback";import { TooltipIconButton } from "@/components/assistant-ui/tooltip-icon-button";import { Button } from "@/components/ui/button";import { cn } from "@/lib/utils";import {  ActionBarMorePrimitive,  ActionBarPrimitive,  AuiIf,  BranchPickerPrimitive,  ComposerPrimitive,  ErrorPrimitive,  MessagePrimitive,  SuggestionPrimitive,  ThreadPrimitive,} from "@assistant-ui/react";import {  ArrowDownIcon,  ArrowUpIcon,  CheckIcon,  ChevronLeftIcon,  ChevronRightIcon,  CopyIcon,  DownloadIcon,  MoreHorizontalIcon,  PencilIcon,  RefreshCwIcon,  SquareIcon,} from "lucide-react";import type { FC } from "react";export const Thread: FC = () => {  return (    <ThreadPrimitive.Root      className="aui-root aui-thread-root @container flex h-full flex-col bg-background"      style={{        ["--thread-max-width" as string]: "44rem",      }}    >      <ThreadPrimitive.Viewport        turnAnchor="top"        className="aui-thread-viewport relative flex flex-1 flex-col overflow-x-auto overflow-y-scroll scroll-smooth px-4 pt-4"      >        <AuiIf condition={(s) => s.thread.isEmpty}>          <ThreadWelcome />        </AuiIf>        <ThreadPrimitive.Messages          components={{            UserMessage,            EditComposer,            AssistantMessage,          }}        />        <ThreadPrimitive.ViewportFooter className="aui-thread-viewport-footer sticky bottom-0 mx-auto mt-auto flex w-full max-w-(--thread-max-width) flex-col gap-4 overflow-visible rounded-t-3xl bg-background pb-4 md:pb-6">          <ThreadScrollToBottom />          <Composer />        </ThreadPrimitive.ViewportFooter>      </ThreadPrimitive.Viewport>    </ThreadPrimitive.Root>  );};const ThreadScrollToBottom: FC = () => {  return (    <ThreadPrimitive.ScrollToBottom asChild>      <TooltipIconButton        tooltip="Scroll to bottom"        variant="outline"        className="aui-thread-scroll-to-bottom absolute -top-12 z-10 self-center rounded-full p-4 disabled:invisible dark:bg-background dark:hover:bg-accent"      >        <ArrowDownIcon />      </TooltipIconButton>    </ThreadPrimitive.ScrollToBottom>  );};const ThreadWelcome: FC = () => {  return (    <div className="aui-thread-welcome-root mx-auto my-auto flex w-full max-w-(--thread-max-width) grow flex-col">      <div className="aui-thread-welcome-center flex w-full grow flex-col items-center justify-center">        <div className="aui-thread-welcome-message flex size-full flex-col justify-center px-4">          <h1 className="aui-thread-welcome-message-inner fade-in slide-in-from-bottom-1 animate-in fill-mode-both font-semibold text-2xl duration-200">            Hello there!          </h1>          <p className="aui-thread-welcome-message-inner fade-in slide-in-from-bottom-1 animate-in fill-mode-both text-muted-foreground text-xl delay-75 duration-200">            How can I help you today?          </p>        </div>      </div>      <ThreadSuggestions />    </div>  );};const ThreadSuggestions: FC = () => {  return (    <div className="aui-thread-welcome-suggestions grid w-full @md:grid-cols-2 gap-2 pb-4">      <ThreadPrimitive.Suggestions        components={{          Suggestion: ThreadSuggestionItem,        }}      />    </div>  );};const ThreadSuggestionItem: FC = () => {  return (    <div className="aui-thread-welcome-suggestion-display fade-in slide-in-from-bottom-2 @md:nth-[n+3]:block nth-[n+3]:hidden animate-in fill-mode-both duration-200">      <SuggestionPrimitive.Trigger send asChild>        <Button          variant="ghost"          className="aui-thread-welcome-suggestion h-auto w-full @md:flex-col flex-wrap items-start justify-start gap-1 rounded-2xl border px-4 py-3 text-left text-sm transition-colors hover:bg-muted"        >          <span className="aui-thread-welcome-suggestion-text-1 font-medium">            <SuggestionPrimitive.Title />          </span>          <span className="aui-thread-welcome-suggestion-text-2 text-muted-foreground">            <SuggestionPrimitive.Description />          </span>        </Button>      </SuggestionPrimitive.Trigger>    </div>  );};const Composer: FC = () => {  return (    <ComposerPrimitive.Root className="aui-composer-root relative flex w-full flex-col">      <ComposerPrimitive.AttachmentDropzone className="aui-composer-attachment-dropzone flex w-full flex-col rounded-2xl border border-input bg-background px-1 pt-2 outline-none transition-shadow has-[textarea:focus-visible]:border-ring has-[textarea:focus-visible]:ring-2 has-[textarea:focus-visible]:ring-ring/20 data-[dragging=true]:border-ring data-[dragging=true]:border-dashed data-[dragging=true]:bg-accent/50">        <ComposerAttachments />        <ComposerPrimitive.Input          placeholder="Send a message..."          className="aui-composer-input mb-1 max-h-32 min-h-14 w-full resize-none bg-transparent px-4 pt-2 pb-3 text-sm outline-none placeholder:text-muted-foreground focus-visible:ring-0"          rows={1}          autoFocus          aria-label="Message input"        />        <ComposerAction />      </ComposerPrimitive.AttachmentDropzone>    </ComposerPrimitive.Root>  );};const ComposerAction: FC = () => {  return (    <div className="aui-composer-action-wrapper relative mx-2 mb-2 flex items-center justify-between">      <ComposerAddAttachment />      <AuiIf condition={(s) => !s.thread.isRunning}>        <ComposerPrimitive.Send asChild>          <TooltipIconButton            tooltip="Send message"            side="bottom"            type="button"            variant="default"            size="icon"            className="aui-composer-send size-8 rounded-full"            aria-label="Send message"          >            <ArrowUpIcon className="aui-composer-send-icon size-4" />          </TooltipIconButton>        </ComposerPrimitive.Send>      </AuiIf>      <AuiIf condition={(s) => s.thread.isRunning}>        <ComposerPrimitive.Cancel asChild>          <Button            type="button"            variant="default"            size="icon"            className="aui-composer-cancel size-8 rounded-full"            aria-label="Stop generating"          >            <SquareIcon className="aui-composer-cancel-icon size-3 fill-current" />          </Button>        </ComposerPrimitive.Cancel>      </AuiIf>    </div>  );};const MessageError: FC = () => {  return (    <MessagePrimitive.Error>      <ErrorPrimitive.Root className="aui-message-error-root mt-2 rounded-md border border-destructive bg-destructive/10 p-3 text-destructive text-sm dark:bg-destructive/5 dark:text-red-200">        <ErrorPrimitive.Message className="aui-message-error-message line-clamp-2" />      </ErrorPrimitive.Root>    </MessagePrimitive.Error>  );};const AssistantMessage: FC = () => {  return (    <MessagePrimitive.Root      className="aui-assistant-message-root fade-in slide-in-from-bottom-1 relative mx-auto w-full max-w-(--thread-max-width) animate-in py-3 duration-150"      data-role="assistant"    >      <div className="aui-assistant-message-content wrap-break-word px-2 text-foreground leading-relaxed">        <MessagePrimitive.Parts          components={{            Text: MarkdownText,            tools: { Fallback: ToolFallback },          }}        />        <MessageError />      </div>      <div className="aui-assistant-message-footer mt-1 ml-2 flex min-h-6 items-center">        <BranchPicker />        <AssistantActionBar />      </div>    </MessagePrimitive.Root>  );};const AssistantActionBar: FC = () => {  return (    <ActionBarPrimitive.Root      hideWhenRunning      autohide="not-last"      className="aui-assistant-action-bar-root col-start-3 row-start-2 -ml-1 flex gap-1 text-muted-foreground"    >      <ActionBarPrimitive.Copy asChild>        <TooltipIconButton tooltip="Copy">          <AuiIf condition={(s) => s.message.isCopied}>            <CheckIcon />          </AuiIf>          <AuiIf condition={(s) => !s.message.isCopied}>            <CopyIcon />          </AuiIf>        </TooltipIconButton>      </ActionBarPrimitive.Copy>      <ActionBarPrimitive.Reload asChild>        <TooltipIconButton tooltip="Refresh">          <RefreshCwIcon />        </TooltipIconButton>      </ActionBarPrimitive.Reload>      <ActionBarMorePrimitive.Root>        <ActionBarMorePrimitive.Trigger asChild>          <TooltipIconButton            tooltip="More"            className="data-[state=open]:bg-accent"          >            <MoreHorizontalIcon />          </TooltipIconButton>        </ActionBarMorePrimitive.Trigger>        <ActionBarMorePrimitive.Content          side="bottom"          align="start"          className="aui-action-bar-more-content z-50 min-w-32 overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md"        >          <ActionBarPrimitive.ExportMarkdown asChild>            <ActionBarMorePrimitive.Item className="aui-action-bar-more-item flex cursor-pointer select-none items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-none hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground">              <DownloadIcon className="size-4" />              Export as Markdown            </ActionBarMorePrimitive.Item>          </ActionBarPrimitive.ExportMarkdown>        </ActionBarMorePrimitive.Content>      </ActionBarMorePrimitive.Root>    </ActionBarPrimitive.Root>  );};const UserMessage: FC = () => {  return (    <MessagePrimitive.Root      className="aui-user-message-root fade-in slide-in-from-bottom-1 mx-auto grid w-full max-w-(--thread-max-width) animate-in auto-rows-auto grid-cols-[minmax(72px,1fr)_auto] content-start gap-y-2 px-2 py-3 duration-150 [&:where(>*)]:col-start-2"      data-role="user"    >      <UserMessageAttachments />      <div className="aui-user-message-content-wrapper relative col-start-2 min-w-0">        <div className="aui-user-message-content wrap-break-word rounded-2xl bg-muted px-4 py-2.5 text-foreground">          <MessagePrimitive.Parts />        </div>        <div className="aui-user-action-bar-wrapper absolute top-1/2 left-0 -translate-x-full -translate-y-1/2 pr-2">          <UserActionBar />        </div>      </div>      <BranchPicker className="aui-user-branch-picker col-span-full col-start-1 row-start-3 -mr-1 justify-end" />    </MessagePrimitive.Root>  );};const UserActionBar: FC = () => {  return (    <ActionBarPrimitive.Root      hideWhenRunning      autohide="not-last"      className="aui-user-action-bar-root flex flex-col items-end"    >      <ActionBarPrimitive.Edit asChild>        <TooltipIconButton tooltip="Edit" className="aui-user-action-edit p-4">          <PencilIcon />        </TooltipIconButton>      </ActionBarPrimitive.Edit>    </ActionBarPrimitive.Root>  );};const EditComposer: FC = () => {  return (    <MessagePrimitive.Root className="aui-edit-composer-wrapper mx-auto flex w-full max-w-(--thread-max-width) flex-col px-2 py-3">      <ComposerPrimitive.Root className="aui-edit-composer-root ml-auto flex w-full max-w-[85%] flex-col rounded-2xl bg-muted">        <ComposerPrimitive.Input          className="aui-edit-composer-input min-h-14 w-full resize-none bg-transparent p-4 text-foreground text-sm outline-none"          autoFocus        />        <div className="aui-edit-composer-footer mx-3 mb-3 flex items-center gap-2 self-end">          <ComposerPrimitive.Cancel asChild>            <Button variant="ghost" size="sm">              Cancel            </Button>          </ComposerPrimitive.Cancel>          <ComposerPrimitive.Send asChild>            <Button size="sm">Update</Button>          </ComposerPrimitive.Send>        </div>      </ComposerPrimitive.Root>    </MessagePrimitive.Root>  );};const BranchPicker: FC<BranchPickerPrimitive.Root.Props> = ({  className,  ...rest}) => {  return (    <BranchPickerPrimitive.Root      hideWhenSingleBranch      className={cn(        "aui-branch-picker-root mr-2 -ml-2 inline-flex items-center text-muted-foreground text-xs",        className,      )}      {...rest}    >      <BranchPickerPrimitive.Previous asChild>        <TooltipIconButton tooltip="Previous">          <ChevronLeftIcon />        </TooltipIconButton>      </BranchPickerPrimitive.Previous>      <span className="aui-branch-picker-state font-medium">        <BranchPickerPrimitive.Number /> / <BranchPickerPrimitive.Count />      </span>      <BranchPickerPrimitive.Next asChild>        <TooltipIconButton tooltip="Next">          <ChevronRightIcon />        </TooltipIconButton>      </BranchPickerPrimitive.Next>    </BranchPickerPrimitive.Root>  );};

"use client";import { PropsWithChildren, useEffect, useState, type FC } from "react";import { XIcon, PlusIcon, FileText } from "lucide-react";import {  AttachmentPrimitive,  ComposerPrimitive,  MessagePrimitive,  useAuiState,  useAui,} from "@assistant-ui/react";import { useShallow } from "zustand/shallow";import {  Tooltip,  TooltipContent,  TooltipTrigger,} from "@/components/ui/tooltip";import {  Dialog,  DialogTitle,  DialogContent,  DialogTrigger,} from "@/components/ui/dialog";import { Avatar, AvatarImage, AvatarFallback } from "@/components/ui/avatar";import { TooltipIconButton } from "@/components/assistant-ui/tooltip-icon-button";import { cn } from "@/lib/utils";const useFileSrc = (file: File | undefined) => {  const [src, setSrc] = useState<string | undefined>(undefined);  useEffect(() => {    if (!file) {      setSrc(undefined);      return;    }    const objectUrl = URL.createObjectURL(file);    setSrc(objectUrl);    return () => {      URL.revokeObjectURL(objectUrl);    };  }, [file]);  return src;};const useAttachmentSrc = () => {  const { file, src } = useAuiState(    useShallow((s): { file?: File; src?: string } => {      if (s.attachment.type !== "image") return {};      if (s.attachment.file) return { file: s.attachment.file };      const src = s.attachment.content?.filter((c) => c.type === "image")[0]        ?.image;      if (!src) return {};      return { src };    }),  );  return useFileSrc(file) ?? src;};type AttachmentPreviewProps = {  src: string;};const AttachmentPreview: FC<AttachmentPreviewProps> = ({ src }) => {  const [isLoaded, setIsLoaded] = useState(false);  return (    <img      src={src}      alt="Image Preview"      className={cn(        "block h-auto max-h-[80vh] w-auto max-w-full object-contain",        isLoaded          ? "aui-attachment-preview-image-loaded"          : "aui-attachment-preview-image-loading invisible",      )}      onLoad={() => setIsLoaded(true)}    />  );};const AttachmentPreviewDialog: FC<PropsWithChildren> = ({ children }) => {  const src = useAttachmentSrc();  if (!src) return children;  return (    <Dialog>      <DialogTrigger        className="aui-attachment-preview-trigger cursor-pointer transition-colors hover:bg-accent/50"        asChild      >        {children}      </DialogTrigger>      <DialogContent className="aui-attachment-preview-dialog-content p-2 sm:max-w-3xl [&>button]:rounded-full [&>button]:bg-foreground/60 [&>button]:p-1 [&>button]:opacity-100 [&>button]:ring-0! [&_svg]:text-background [&>button]:hover:[&_svg]:text-destructive">        <DialogTitle className="aui-sr-only sr-only">          Image Attachment Preview        </DialogTitle>        <div className="aui-attachment-preview relative mx-auto flex max-h-[80dvh] w-full items-center justify-center overflow-hidden bg-background">          <AttachmentPreview src={src} />        </div>      </DialogContent>    </Dialog>  );};const AttachmentThumb: FC = () => {  const isImage = useAuiState((s) => s.attachment.type === "image");  const src = useAttachmentSrc();  return (    <Avatar className="aui-attachment-tile-avatar h-full w-full rounded-none">      <AvatarImage        src={src}        alt="Attachment preview"        className="aui-attachment-tile-image object-cover"      />      <AvatarFallback delayMs={isImage ? 200 : 0}>        <FileText className="aui-attachment-tile-fallback-icon size-8 text-muted-foreground" />      </AvatarFallback>    </Avatar>  );};const AttachmentUI: FC = () => {  const aui = useAui();  const isComposer = aui.attachment.source === "composer";  const isImage = useAuiState((s) => s.attachment.type === "image");  const typeLabel = useAuiState((s) => {    const type = s.attachment.type;    switch (type) {      case "image":        return "Image";      case "document":        return "Document";      case "file":        return "File";      default:        return type;    }  });  return (    <Tooltip>      <AttachmentPrimitive.Root        className={cn(          "aui-attachment-root relative",          isImage &&            "aui-attachment-root-composer only:[&>#attachment-tile]:size-24",        )}      >        <AttachmentPreviewDialog>          <TooltipTrigger asChild>            <div              className={cn(                "aui-attachment-tile size-14 cursor-pointer overflow-hidden rounded-[14px] border bg-muted transition-opacity hover:opacity-75",                isComposer &&                  "aui-attachment-tile-composer border-foreground/20",              )}              role="button"              id="attachment-tile"              aria-label={`${typeLabel} attachment`}            >              <AttachmentThumb />            </div>          </TooltipTrigger>        </AttachmentPreviewDialog>        {isComposer && <AttachmentRemove />}      </AttachmentPrimitive.Root>      <TooltipContent side="top">        <AttachmentPrimitive.Name />      </TooltipContent>    </Tooltip>  );};const AttachmentRemove: FC = () => {  return (    <AttachmentPrimitive.Remove asChild>      <TooltipIconButton        tooltip="Remove file"        className="aui-attachment-tile-remove absolute top-1.5 right-1.5 size-3.5 rounded-full bg-white text-muted-foreground opacity-100 shadow-sm hover:bg-white! [&_svg]:text-black hover:[&_svg]:text-destructive"        side="top"      >        <XIcon className="aui-attachment-remove-icon size-3 dark:stroke-[2.5px]" />      </TooltipIconButton>    </AttachmentPrimitive.Remove>  );};export const UserMessageAttachments: FC = () => {  return (    <div className="aui-user-message-attachments-end col-span-full col-start-1 row-start-1 flex w-full flex-row justify-end gap-2">      <MessagePrimitive.Attachments components={{ Attachment: AttachmentUI }} />    </div>  );};export const ComposerAttachments: FC = () => {  return (    <div className="aui-composer-attachments mb-2 flex w-full flex-row items-center gap-2 overflow-x-auto px-1.5 pt-0.5 pb-1 empty:hidden">      <ComposerPrimitive.Attachments        components={{ Attachment: AttachmentUI }}      />    </div>  );};export const ComposerAddAttachment: FC = () => {  return (    <ComposerPrimitive.AddAttachment asChild>      <TooltipIconButton        tooltip="Add Attachment"        side="bottom"        variant="ghost"        size="icon"        className="aui-composer-add-attachment size-8.5 rounded-full p-1 font-semibold text-xs hover:bg-muted-foreground/15 dark:border-muted-foreground/15 dark:hover:bg-muted-foreground/30"        aria-label="Add Attachment"      >        <PlusIcon className="aui-attachment-add-icon size-5 stroke-[1.5px]" />      </TooltipIconButton>    </ComposerPrimitive.AddAttachment>  );};

"use client";import { ComponentPropsWithRef, forwardRef } from "react";import { Slot } from "radix-ui";import {  Tooltip,  TooltipContent,  TooltipTrigger,} from "@/components/ui/tooltip";import { Button } from "@/components/ui/button";import { cn } from "@/lib/utils";export type TooltipIconButtonProps = ComponentPropsWithRef<typeof Button> & {  tooltip: string;  side?: "top" | "bottom" | "left" | "right";};export const TooltipIconButton = forwardRef<  HTMLButtonElement,  TooltipIconButtonProps>(({ children, tooltip, side = "bottom", className, ...rest }, ref) => {  return (    <Tooltip>      <TooltipTrigger asChild>        <Button          variant="ghost"          size="icon"          {...rest}          className={cn("aui-button-icon size-6 p-1", className)}          ref={ref}        >          <Slot.Slottable>{children}</Slot.Slottable>          <span className="aui-sr-only sr-only">{tooltip}</span>        </Button>      </TooltipTrigger>      <TooltipContent side={side}>{tooltip}</TooltipContent>    </Tooltip>  );});TooltipIconButton.displayName = "TooltipIconButton";

"use client";import "@assistant-ui/react-markdown/styles/dot.css";import {  type CodeHeaderProps,  MarkdownTextPrimitive,  unstable_memoizeMarkdownComponents as memoizeMarkdownComponents,  useIsMarkdownCodeBlock,} from "@assistant-ui/react-markdown";import remarkGfm from "remark-gfm";import { type FC, memo, useState } from "react";import { CheckIcon, CopyIcon } from "lucide-react";import { TooltipIconButton } from "@/components/assistant-ui/tooltip-icon-button";import { cn } from "@/lib/utils";const MarkdownTextImpl = () => {  return (    <MarkdownTextPrimitive      remarkPlugins={[remarkGfm]}      className="aui-md"      components={defaultComponents}    />  );};export const MarkdownText = memo(MarkdownTextImpl);const CodeHeader: FC<CodeHeaderProps> = ({ language, code }) => {  const { isCopied, copyToClipboard } = useCopyToClipboard();  const onCopy = () => {    if (!code || isCopied) return;    copyToClipboard(code);  };  return (    <div className="aui-code-header-root mt-2.5 flex items-center justify-between rounded-t-lg border border-border/50 border-b-0 bg-muted/50 px-3 py-1.5 text-xs">      <span className="aui-code-header-language font-medium text-muted-foreground lowercase">        {language}      </span>      <TooltipIconButton tooltip="Copy" onClick={onCopy}>        {!isCopied && <CopyIcon />}        {isCopied && <CheckIcon />}      </TooltipIconButton>    </div>  );};const useCopyToClipboard = ({  copiedDuration = 3000,}: {  copiedDuration?: number;} = {}) => {  const [isCopied, setIsCopied] = useState<boolean>(false);  const copyToClipboard = (value: string) => {    if (!value) return;    navigator.clipboard.writeText(value).then(() => {      setIsCopied(true);      setTimeout(() => setIsCopied(false), copiedDuration);    });  };  return { isCopied, copyToClipboard };};const defaultComponents = memoizeMarkdownComponents({  h1: ({ className, ...props }) => (    <h1      className={cn(        "aui-md-h1 mb-2 scroll-m-20 font-semibold text-base first:mt-0 last:mb-0",        className,      )}      {...props}    />  ),  h2: ({ className, ...props }) => (    <h2      className={cn(        "aui-md-h2 mt-3 mb-1.5 scroll-m-20 font-semibold text-sm first:mt-0 last:mb-0",        className,      )}      {...props}    />  ),  h3: ({ className, ...props }) => (    <h3      className={cn(        "aui-md-h3 mt-2.5 mb-1 scroll-m-20 font-semibold text-sm first:mt-0 last:mb-0",        className,      )}      {...props}    />  ),  h4: ({ className, ...props }) => (    <h4      className={cn(        "aui-md-h4 mt-2 mb-1 scroll-m-20 font-medium text-sm first:mt-0 last:mb-0",        className,      )}      {...props}    />  ),  h5: ({ className, ...props }) => (    <h5      className={cn(        "aui-md-h5 mt-2 mb-1 font-medium text-sm first:mt-0 last:mb-0",        className,      )}      {...props}    />  ),  h6: ({ className, ...props }) => (    <h6      className={cn(        "aui-md-h6 mt-2 mb-1 font-medium text-sm first:mt-0 last:mb-0",        className,      )}      {...props}    />  ),  p: ({ className, ...props }) => (    <p      className={cn(        "aui-md-p my-2.5 leading-normal first:mt-0 last:mb-0",        className,      )}      {...props}    />  ),  a: ({ className, ...props }) => (    <a      className={cn(        "aui-md-a text-primary underline underline-offset-2 hover:text-primary/80",        className,      )}      {...props}    />  ),  blockquote: ({ className, ...props }) => (    <blockquote      className={cn(        "aui-md-blockquote my-2.5 border-muted-foreground/30 border-l-2 pl-3 text-muted-foreground italic",        className,      )}      {...props}    />  ),  ul: ({ className, ...props }) => (    <ul      className={cn(        "aui-md-ul my-2 ml-4 list-disc marker:text-muted-foreground [&>li]:mt-1",        className,      )}      {...props}    />  ),  ol: ({ className, ...props }) => (    <ol      className={cn(        "aui-md-ol my-2 ml-4 list-decimal marker:text-muted-foreground [&>li]:mt-1",        className,      )}      {...props}    />  ),  hr: ({ className, ...props }) => (    <hr      className={cn("aui-md-hr my-2 border-muted-foreground/20", className)}      {...props}    />  ),  table: ({ className, ...props }) => (    <table      className={cn(        "aui-md-table my-2 w-full border-separate border-spacing-0 overflow-y-auto",        className,      )}      {...props}    />  ),  th: ({ className, ...props }) => (    <th      className={cn(        "aui-md-th bg-muted px-2 py-1 text-left font-medium first:rounded-tl-lg last:rounded-tr-lg [[align=center]]:text-center [[align=right]]:text-right",        className,      )}      {...props}    />  ),  td: ({ className, ...props }) => (    <td      className={cn(        "aui-md-td border-muted-foreground/20 border-b border-l px-2 py-1 text-left last:border-r [[align=center]]:text-center [[align=right]]:text-right",        className,      )}      {...props}    />  ),  tr: ({ className, ...props }) => (    <tr      className={cn(        "aui-md-tr m-0 border-b p-0 first:border-t [&:last-child>td:first-child]:rounded-bl-lg [&:last-child>td:last-child]:rounded-br-lg",        className,      )}      {...props}    />  ),  li: ({ className, ...props }) => (    <li className={cn("aui-md-li leading-normal", className)} {...props} />  ),  sup: ({ className, ...props }) => (    <sup      className={cn("aui-md-sup [&>a]:text-xs [&>a]:no-underline", className)}      {...props}    />  ),  pre: ({ className, ...props }) => (    <pre      className={cn(        "aui-md-pre overflow-x-auto rounded-t-none rounded-b-lg border border-border/50 border-t-0 bg-muted/30 p-3 text-xs leading-relaxed",        className,      )}      {...props}    />  ),  code: function Code({ className, ...props }) {    const isCodeBlock = useIsMarkdownCodeBlock();    return (      <code        className={cn(          !isCodeBlock &&            "aui-md-inline-code rounded-md border border-border/50 bg-muted/50 px-1.5 py-0.5 font-mono text-[0.85em]",          className,        )}        {...props}      />    );  },  CodeHeader,});

"use client";import { memo, useCallback, useRef, useState } from "react";import {  AlertCircleIcon,  CheckIcon,  ChevronDownIcon,  LoaderIcon,  XCircleIcon,} from "lucide-react";import {  useScrollLock,  type ToolCallMessagePartStatus,  type ToolCallMessagePartComponent,} from "@assistant-ui/react";import {  Collapsible,  CollapsibleContent,  CollapsibleTrigger,} from "@/components/ui/collapsible";import { cn } from "@/lib/utils";const ANIMATION_DURATION = 200;export type ToolFallbackRootProps = Omit<  React.ComponentProps<typeof Collapsible>,  "open" | "onOpenChange"> & {  open?: boolean;  onOpenChange?: (open: boolean) => void;  defaultOpen?: boolean;};function ToolFallbackRoot({  className,  open: controlledOpen,  onOpenChange: controlledOnOpenChange,  defaultOpen = false,  children,  ...props}: ToolFallbackRootProps) {  const collapsibleRef = useRef<HTMLDivElement>(null);  const [uncontrolledOpen, setUncontrolledOpen] = useState(defaultOpen);  const lockScroll = useScrollLock(collapsibleRef, ANIMATION_DURATION);  const isControlled = controlledOpen !== undefined;  const isOpen = isControlled ? controlledOpen : uncontrolledOpen;  const handleOpenChange = useCallback(    (open: boolean) => {      if (!open) {        lockScroll();      }      if (!isControlled) {        setUncontrolledOpen(open);      }      controlledOnOpenChange?.(open);    },    [lockScroll, isControlled, controlledOnOpenChange],  );  return (    <Collapsible      ref={collapsibleRef}      data-slot="tool-fallback-root"      open={isOpen}      onOpenChange={handleOpenChange}      className={cn(        "aui-tool-fallback-root group/tool-fallback-root w-full rounded-lg border py-3",        className,      )}      style={        {          "--animation-duration": `${ANIMATION_DURATION}ms`,        } as React.CSSProperties      }      {...props}    >      {children}    </Collapsible>  );}type ToolStatus = ToolCallMessagePartStatus["type"];const statusIconMap: Record<ToolStatus, React.ElementType> = {  running: LoaderIcon,  complete: CheckIcon,  incomplete: XCircleIcon,  "requires-action": AlertCircleIcon,};function ToolFallbackTrigger({  toolName,  status,  className,  ...props}: React.ComponentProps<typeof CollapsibleTrigger> & {  toolName: string;  status?: ToolCallMessagePartStatus;}) {  const statusType = status?.type ?? "complete";  const isRunning = statusType === "running";  const isCancelled =    status?.type === "incomplete" && status.reason === "cancelled";  const Icon = statusIconMap[statusType];  const label = isCancelled ? "Cancelled tool" : "Used tool";  return (    <CollapsibleTrigger      data-slot="tool-fallback-trigger"      className={cn(        "aui-tool-fallback-trigger group/trigger flex w-full items-center gap-2 px-4 text-sm transition-colors",        className,      )}      {...props}    >      <Icon        data-slot="tool-fallback-trigger-icon"        className={cn(          "aui-tool-fallback-trigger-icon size-4 shrink-0",          isCancelled && "text-muted-foreground",          isRunning && "animate-spin",        )}      />      <span        data-slot="tool-fallback-trigger-label"        className={cn(          "aui-tool-fallback-trigger-label-wrapper relative inline-block grow text-left leading-none",          isCancelled && "text-muted-foreground line-through",        )}      >        <span>          {label}: <b>{toolName}</b>        </span>        {isRunning && (          <span            aria-hidden            data-slot="tool-fallback-trigger-shimmer"            className="aui-tool-fallback-trigger-shimmer shimmer pointer-events-none absolute inset-0 motion-reduce:animate-none"          >            {label}: <b>{toolName}</b>          </span>        )}      </span>      <ChevronDownIcon        data-slot="tool-fallback-trigger-chevron"        className={cn(          "aui-tool-fallback-trigger-chevron size-4 shrink-0",          "transition-transform duration-(--animation-duration) ease-out",          "group-data-[state=closed]/trigger:-rotate-90",          "group-data-[state=open]/trigger:rotate-0",        )}      />    </CollapsibleTrigger>  );}function ToolFallbackContent({  className,  children,  ...props}: React.ComponentProps<typeof CollapsibleContent>) {  return (    <CollapsibleContent      data-slot="tool-fallback-content"      className={cn(        "aui-tool-fallback-content relative overflow-hidden text-sm outline-none",        "group/collapsible-content ease-out",        "data-[state=closed]:animate-collapsible-up",        "data-[state=open]:animate-collapsible-down",        "data-[state=closed]:fill-mode-forwards",        "data-[state=closed]:pointer-events-none",        "data-[state=open]:duration-(--animation-duration)",        "data-[state=closed]:duration-(--animation-duration)",        className,      )}      {...props}    >      <div className="mt-3 flex flex-col gap-2 border-t pt-2">{children}</div>    </CollapsibleContent>  );}function ToolFallbackArgs({  argsText,  className,  ...props}: React.ComponentProps<"div"> & {  argsText?: string;}) {  if (!argsText) return null;  return (    <div      data-slot="tool-fallback-args"      className={cn("aui-tool-fallback-args px-4", className)}      {...props}    >      <pre className="aui-tool-fallback-args-value whitespace-pre-wrap">        {argsText}      </pre>    </div>  );}function ToolFallbackResult({  result,  className,  ...props}: React.ComponentProps<"div"> & {  result?: unknown;}) {  if (result === undefined) return null;  return (    <div      data-slot="tool-fallback-result"      className={cn(        "aui-tool-fallback-result border-t border-dashed px-4 pt-2",        className,      )}      {...props}    >      <p className="aui-tool-fallback-result-header font-semibold">Result:</p>      <pre className="aui-tool-fallback-result-content whitespace-pre-wrap">        {typeof result === "string" ? result : JSON.stringify(result, null, 2)}      </pre>    </div>  );}function ToolFallbackError({  status,  className,  ...props}: React.ComponentProps<"div"> & {  status?: ToolCallMessagePartStatus;}) {  if (status?.type !== "incomplete") return null;  const error = status.error;  const errorText = error    ? typeof error === "string"      ? error      : JSON.stringify(error)    : null;  if (!errorText) return null;  const isCancelled = status.reason === "cancelled";  const headerText = isCancelled ? "Cancelled reason:" : "Error:";  return (    <div      data-slot="tool-fallback-error"      className={cn("aui-tool-fallback-error px-4", className)}      {...props}    >      <p className="aui-tool-fallback-error-header font-semibold text-muted-foreground">        {headerText}      </p>      <p className="aui-tool-fallback-error-reason text-muted-foreground">        {errorText}      </p>    </div>  );}const ToolFallbackImpl: ToolCallMessagePartComponent = ({  toolName,  argsText,  result,  status,}) => {  const isCancelled =    status?.type === "incomplete" && status.reason === "cancelled";  return (    <ToolFallbackRoot      className={cn(isCancelled && "border-muted-foreground/30 bg-muted/30")}    >      <ToolFallbackTrigger toolName={toolName} status={status} />      <ToolFallbackContent>        <ToolFallbackError status={status} />        <ToolFallbackArgs          argsText={argsText}          className={cn(isCancelled && "opacity-60")}        />        {!isCancelled && <ToolFallbackResult result={result} />}      </ToolFallbackContent>    </ToolFallbackRoot>  );};const ToolFallback = memo(  ToolFallbackImpl,) as unknown as ToolCallMessagePartComponent & {  Root: typeof ToolFallbackRoot;  Trigger: typeof ToolFallbackTrigger;  Content: typeof ToolFallbackContent;  Args: typeof ToolFallbackArgs;  Result: typeof ToolFallbackResult;  Error: typeof ToolFallbackError;};ToolFallback.displayName = "ToolFallback";ToolFallback.Root = ToolFallbackRoot;ToolFallback.Trigger = ToolFallbackTrigger;ToolFallback.Content = ToolFallbackContent;ToolFallback.Args = ToolFallbackArgs;ToolFallback.Result = ToolFallbackResult;ToolFallback.Error = ToolFallbackError;export {  ToolFallback,  ToolFallbackRoot,  ToolFallbackTrigger,  ToolFallbackContent,  ToolFallbackArgs,  ToolFallbackResult,  ToolFallbackError,};