import { createFileRoute, Link } from "@tanstack/react-router";import { LinkIcon, PlusIcon } from "lucide-react"; import { NoActiveThreadState } from "../components/NoActiveThreadState";import { Button } from "../components/ui/button";import { Empty, EmptyDescription, EmptyHeader, EmptyTitle } from "../components/ui/empty";import { SidebarInset, SidebarTrigger } from "../components/ui/sidebar";import { useEnvironments } from "../state/environments";import { APP_DISPLAY_NAME } from "~/branding";import { hasCloudPublicConfig } from "~/cloud/publicConfig"; function ChatIndexRouteView() {  const { authGateState } = Route.useRouteContext();  const { environments } = useEnvironments();   if (authGateState.status === "hosted-static" && environments.length === 0) {    return <HostedStaticOnboardingState />;  }   return <NoActiveThreadState />;} export const Route = createFileRoute("/_chat/")({  component: ChatIndexRouteView,}); function HostedStaticOnboardingState() {  const cloudEnabled = hasCloudPublicConfig();   return (    <SidebarInset className="h-dvh min-h-0 overflow-hidden overscroll-y-none bg-background text-foreground">      <div className="flex min-h-0 min-w-0 flex-1 flex-col overflow-x-hidden bg-background">        <header className="border-b border-border px-3 py-2 sm:px-5 sm:py-3">          <div className="flex items-center gap-2">            <SidebarTrigger className="size-7 shrink-0 md:hidden" />            <span className="text-sm font-medium text-foreground md:text-muted-foreground/60">              {APP_DISPLAY_NAME}            </span>          </div>        </header>         <Empty className="flex-1">          <div className="w-full max-w-xl rounded-3xl border border-border/55 bg-card/20 px-8 py-12 shadow-sm/5">            <EmptyHeader className="max-w-none">              <div className="mx-auto mb-5 flex size-11 items-center justify-center rounded-xl border border-border/70 bg-background/70 text-muted-foreground">                <LinkIcon className="size-5" />              </div>              <EmptyTitle className="text-foreground text-xl">                Connect an environment to get started              </EmptyTitle>              <EmptyDescription className="mt-2 text-sm leading-relaxed text-muted-foreground/78">                {cloudEnabled                  ? "Sign in to T3 Connect to connect a linked environment through its managed tunnel, or add a reachable backend manually."                  : "Add a reachable backend manually to start working from this browser."}              </EmptyDescription>              <div className="mt-6 flex justify-center">                <Button render={<Link to="/settings/connections" />} size="sm">                  <PlusIcon className="size-4" />                  {cloudEnabled ? "Open Connections" : "Add environment"}                </Button>              </div>            </EmptyHeader>          </div>        </Empty>      </div>    </SidebarInset>  );}