bknd/app/src/ui/Admin.tsx

import { MantineProvider } from "@mantine/core";
import { Notifications } from "@mantine/notifications";
import type { ModuleConfigs } from "modules";
import React from "react";
import { BkndProvider, useBknd } from "ui/client/bknd";
import { Logo } from "ui/components/display/Logo";
import * as AppShell from "ui/layouts/AppShell/AppShell";
import { FlashMessage } from "ui/modules/server/FlashMessage";
import { ClientProvider, type ClientProviderProps } from "./client";
import { createMantineTheme } from "./lib/mantine/theme";
import { BkndModalsProvider } from "./modals";
import { Routes } from "./routes";

export type BkndAdminProps = {
   baseUrl?: string;
   withProvider?: boolean | ClientProviderProps;
   config?: ModuleConfigs["server"]["admin"];
};

export default function Admin({
   baseUrl: baseUrlOverride,
   withProvider = false,
   config
}: BkndAdminProps) {
   const Component = (
      <BkndProvider adminOverride={config} fallback={<Skeleton theme={config?.color_scheme} />}>
         <AdminInternal />
      </BkndProvider>
   );
   return withProvider ? (
      <ClientProvider
         baseUrl={baseUrlOverride}
         {...(typeof withProvider === "object" ? withProvider : {})}
      >
         {Component}
      </ClientProvider>
   ) : (
      Component
   );
}

function AdminInternal() {
   const b = useBknd();
   const theme = b.app.getAdminConfig().color_scheme;

   return (
      <MantineProvider {...createMantineTheme(theme ?? "light")}>
         <Notifications />
         <FlashMessage />
         <BkndModalsProvider>
            <Routes />
         </BkndModalsProvider>
      </MantineProvider>
   );
}

const Skeleton = ({ theme = "light" }: { theme?: string }) => {
   return (
      <div id="bknd-admin" className={(theme ?? "light") + " antialiased"}>
         <AppShell.Root>
            <header
               data-shell="header"
               className="flex flex-row w-full h-16 gap-2.5 border-muted border-b justify-start bg-muted/10"
            >
               <div className="max-h-full flex hover:bg-primary/5 link p-2.5 w-[134px] outline-none">
                  <Logo theme={theme} />
               </div>
               <nav className="hidden md:flex flex-row gap-2.5 pl-0 p-2.5 items-center">
                  {[...new Array(5)].map((item, key) => (
                     <AppShell.NavLink key={key} as="span" className="active h-full opacity-50">
                        <div className="w-10 h-3" />
                     </AppShell.NavLink>
                  ))}
               </nav>
               <nav className="flex md:hidden flex-row items-center">
                  <AppShell.NavLink as="span" className="active h-full opacity-50">
                     <div className="w-10 h-3" />
                  </AppShell.NavLink>
               </nav>
               <div className="flex flex-grow" />
               <div className="hidden lg:flex flex-row items-center px-4 gap-2 opacity-50">
                  <div className="size-11 rounded-full bg-primary/10" />
               </div>
            </header>
            <AppShell.Content>
               <div className="flex flex-col w-full h-full justify-center items-center">
                  <span className="font-mono opacity-30">Loading</span>
               </div>
            </AppShell.Content>
         </AppShell.Root>
      </div>
   );
};