"use client";

import dynamic from "next/dynamic";
import { usePathname } from "next/navigation";
import type { User } from "next-auth";
import { CanvasLogoLoadingView } from "@/components/canvas/canvas-logo-loading";
import type { ChatShellChromeProps } from "@/components/chat-shell-chrome";

type CustomLink = {
  id: string;
  name: string;
  url: string;
  order: number;
  toolboxGroup: number;
};

type TutorialVideo = {
  id: string;
  title: string;
  videoUrl: string;
  coverUrl: string | null;
  description: string | null;
  order: number;
};

type ChatShellProps = {
  children: React.ReactNode;
  user?: User;
  siteName: string;
  siteLogo?: string;
  siteLogoDark?: string;
  isAdmin: boolean;
  settingsHref?: string | null;
  customLinks: CustomLink[];
  toolbox1Name: string;
  toolbox1Enabled: boolean;
  toolbox2Name: string;
  toolbox2Enabled: boolean;
  tutorialVideos: TutorialVideo[];
  tutorialEnabled: boolean;
  rankingEnabled: boolean;
  productPlanningEnabled: boolean;
  agentEnabled: boolean;
  videoCanvasEnabled: boolean;
};

const ChatShellChrome = dynamic(
  () =>
    import("@/components/chat-shell-chrome").then(
      (module) => module.ChatShellChrome
    ),
  {
    loading: () => <CanvasLogoLoadingView label="正在加载页面..." />,
    ssr: false,
  }
);

export function ChatShell({
  children,
  user,
  siteName,
  siteLogo,
  siteLogoDark,
  isAdmin,
  settingsHref = null,
  customLinks,
  toolbox1Name,
  toolbox1Enabled,
  toolbox2Name,
  toolbox2Enabled,
  tutorialVideos,
  tutorialEnabled,
  rankingEnabled,
  productPlanningEnabled,
  agentEnabled,
  videoCanvasEnabled,
}: ChatShellProps) {
  const pathname = usePathname();
  const isLovartHome = pathname === "/";
  const isAiCadWorkspace = pathname === "/ai-cad";
  const isFlowBoardWorkspace = pathname === "/flow-board";
  const isPascalEditorWorkspace = pathname === "/pascal-editor";

  if (isLovartHome) {
    return <div className="h-svh w-full overflow-y-auto">{children}</div>;
  }

  if (isAiCadWorkspace || isFlowBoardWorkspace || isPascalEditorWorkspace) {
    return <div className="h-svh w-full overflow-hidden">{children}</div>;
  }

  const chromeProps: ChatShellChromeProps = {
    agentEnabled,
    children,
    customLinks,
    isAdmin,
    productPlanningEnabled,
    rankingEnabled,
    settingsHref,
    siteLogo,
    siteLogoDark,
    siteName,
    toolbox1Enabled,
    toolbox1Name,
    toolbox2Enabled,
    toolbox2Name,
    tutorialEnabled,
    tutorialVideos,
    user,
    videoCanvasEnabled,
  };

  return <ChatShellChrome {...chromeProps} />;
}