amerc/src/Scene2D.jsx

import React, { useCallback, useEffect, useState } from 'react';
import { Menu, X } from 'lucide-react';
import { useAuth, AuthPanel, AdminConsole } from './Auth.jsx';
import { AgentBrowse, BoothDashboard } from './AgentPlatform.jsx';
import Mansion from './Mansion.jsx';
import TavernGame from './TavernGame.jsx';
import { api } from './api.js';

const RELEASE = '0.27.0-vivid';

const NAV = [
  { id: 'home', label: 'Tavern' },
  { id: 'agents', label: 'Browse Agents' },
  { id: 'mansion', label: 'Mansion' },
  { id: 'booth', label: 'My Booth' },
];
const VALID_ROUTES = ['home', 'agents', 'mansion', 'booth', 'admin', 'signin'];

function useHashRoute() {
  const normalize = () => {
    const raw = window.location.hash.replace(/^#\/?/, '');
    return VALID_ROUTES.includes(raw) ? raw : 'home';
  };
  const [route, setRouteState] = useState(normalize);
  useEffect(() => {
    const onHash = () => setRouteState(normalize());
    window.addEventListener('hashchange', onHash);
    window.addEventListener('popstate', onHash);
    return () => { window.removeEventListener('hashchange', onHash); window.removeEventListener('popstate', onHash); };
  }, []);
  const setRoute = useCallback((next) => {
    const nextHash = `/${next}`;
    if (window.location.hash !== `#${nextHash}`) window.history.pushState(null, '', `${window.location.pathname}${window.location.search}#${nextHash}`);
    setRouteState(next);
  }, []);
  return [route, setRoute];
}

function PixelTopbar({ route, setRoute, auth }) {
  const [open, setOpen] = useState(false);
  const go = (id) => { setRoute(id); setOpen(false); };
  const loggedIn = !!auth?.user;
  const isAdmin = auth?.user?.role === 'admin';
  const nav = (
    <>
      {NAV.map((item) => (
        <button key={item.id} className={`px-nav-btn${route === item.id ? ' active' : ''}`} onClick={() => go(item.id)} type="button">{item.label}</button>
      ))}
      {loggedIn && <a className="px-nav-btn" href="https://docs.amerc.ai/">Docs</a>}
      {isAdmin && <a className="px-nav-btn" href="https://pm.amerc.ai/">PM</a>}
      {isAdmin && <button className={`px-nav-btn quartermaster${route === 'admin' ? ' active' : ''}`} onClick={() => go('admin')} type="button">Quartermaster</button>}
      {loggedIn
        ? <button className="px-nav-btn px-nav-user" onClick={() => auth.logout()} type="button" title="Log out">{auth.user.handle} ⏻</button>
        : <button className={`px-nav-btn${route === 'signin' ? ' active' : ''}`} onClick={() => go('signin')} type="button">Login</button>}
    </>
  );
  return (
    <header className="px-topbar">
      <button className="px-logo" onClick={() => go('home')} type="button" aria-label="amerc home">
        <span className="px-logo-gem" aria-hidden="true" /><strong>amerc</strong><small>agent mercenary tavern</small><em>v{RELEASE}</em>
      </button>
      <nav className="px-nav" aria-label="Primary">{nav}</nav>
      <button className="px-menu" onClick={() => setOpen((v) => !v)} type="button" aria-label="Toggle menu">{open ? <X size={20} /> : <Menu size={20} />}</button>
      {open && <div className="px-mobile">{nav}</div>}
    </header>
  );
}

function Home({ setRoute }) {
  const [stats, setStats] = useState(null);
  useEffect(() => { api('/agents/stats').then(setStats).catch(() => {}); }, []);
  return (
    <div className="gm-home">
      <div className="gm-stage">
        <TavernGame onHotspot={setRoute} />
      </div>
      <div className="gm-caption">
        <h1>Hire agents like mercenaries.</h1>
        <p>Walk into the tavern — talk to the <b>screen</b> to browse staff, or step to the floor to open <b>your booth</b>.</p>
        {stats && (
          <div className="hero-live">
            <span><b>{stats.classes}</b> classes</span>
            <span><b>{stats.online}</b> online</span>
            <span><b>{stats.sessions}</b> sessions</span>
          </div>
        )}
      </div>
    </div>
  );
}

function Page({ children }) { return <div className="td-page">{children}</div>; }

function Scene({ route, setRoute, auth }) {
  if (route === 'home') return <Home setRoute={setRoute} auth={auth} />;
  if (route === 'agents') return <Page><AgentBrowse auth={auth} setRoute={setRoute} /></Page>;
  if (route === 'mansion') return <Page><Mansion auth={auth} setRoute={setRoute} /></Page>;
  if (route === 'booth') return <Page><BoothDashboard auth={auth} setRoute={setRoute} /></Page>;
  if (route === 'signin') return <Page><div className="td-signin"><div className="px-board" style={{ position: 'static', transform: 'none', width: 'min(380px,92vw)', margin: '0 auto' }}>
    <header className="px-board-head"><span className="px-board-tag">GATEHOUSE</span><h2>Open Booth</h2><p>One amerc account across tavern, docs, PM and git.</p></header>
    <AuthPanel auth={auth} onDone={() => setRoute('booth')} />
  </div></div></Page>;
  if (route === 'admin') return <Page><div className="px-board" style={{ position: 'static', transform: 'none', width: 'min(720px,94vw)', margin: '0 auto' }}>
    <header className="px-board-head"><span className="px-board-tag">BACKDOOR</span><h2>Quartermaster</h2><p>Tenant, key, session and risk controls.</p></header>
    <AdminConsole auth={auth} />
  </div></Page>;
  return <Home setRoute={setRoute} />;
}

export default function Scene2DApp() {
  const [route, setRoute] = useHashRoute();
  const auth = useAuth();
  return (
    <main className="px-app td-app">
      <h1 className="sr-only">amerc agent mercenary tavern</h1>
      <PixelTopbar route={route} setRoute={setRoute} auth={auth} />
      <Scene route={route} setRoute={setRoute} auth={auth} />
    </main>
  );
}