/**
 * Embed Astra's GivnTransit into the cinematic journey.
 * Arrival is POSTed only after sceneLoader resolves. Sample preview.html stays a labeled design preview.
 */
import { GivnTransit } from './givn-transit.mjs?v=20260922a';
import { VtsClient, safeEntryPath } from './vts-client.mjs';
import * as SFGivnVideoListings from './givn-video-listings.mjs';
import { cityZoomNote, isOrbitalHub } from './elevation-lod.mjs';
import { landmarkFromDestination } from './curated-landmarks.mjs';
import { readWorldManifest, theatreWorld } from './world-manifest.mjs?v=20260922a';
export const SUDBURY_CINEMATIC_TRANSIT_EMBED_ENABLED = false;
export function wireCinematicTransitBoard() { return null; }
function isTransitLaunchAttempt() { return false; }
async function launchFromCinemaDestination() {
  return Object.freeze({ launched: false, opened: false, arrived: false });
}
function mountCinemaDockLaunch() { return null; }

const ORBITAL = new Set(['mars', 'venus', 'jupiter', 'neptune']);
let dockLaunchAdapter = null;

export function bodyToWorld(destination) {
  const body = String(destination?.celestial_body || '').toLowerCase();
  if (body === 'moon' || ORBITAL.has(body)) return body;
  return 'earth';
}

export async function openCataloguedTheatre(world) {
  const pack = world && world.slug ? {contractVersion:'1.0', worlds:[world]} : await readWorldManifest();
  const theatre = theatreWorld(pack) || theatreWorld(await readWorldManifest());
  if (!theatre) throw new Error('scene_unavailable');
  const scene = window.SFJourney && window.SFJourney.scene;
  if (scene && typeof scene.revealPreviewSlot === 'function') scene.revealPreviewSlot('north');
  const box = document.getElementById('sf-theatre-interior');
  if (box) {
    const title = document.getElementById('sf-theatre-title');
    if (title) title.textContent = theatre.title;
    box.hidden = false;
    SFGivnVideoListings.bindNativeTheatrePlayer(box);
  }
  return theatre;
}

export async function cinematicSceneLoader(destination) {
  if (!destination || typeof destination !== 'object') throw new Error('scene_unavailable');
  if (isTransitLaunchAttempt(destination)) {
    await launchFromCinemaDestination(dockLaunchAdapter, destination);
    return;
  }
  if (destination.slug && destination.entryUrl) return openCataloguedTheatre(destination);
  safeEntryPath(destination.entry_path);
  const scene = window.SFJourney && window.SFJourney.scene;
  if (!scene || typeof scene.loadVtsDestination !== 'function') throw new Error('scene_unavailable');
  const world = scene.loadVtsDestination(destination);
  paintVtsLocation(destination, world);
  await new Promise((resolve) => {
    requestAnimationFrame(() => requestAnimationFrame(resolve));
  });
  if (typeof scene.worldId === 'function' && scene.worldId() !== world) throw new Error('scene_load_failed');
  const kind = typeof scene.vtsKind === 'function' ? scene.vtsKind(destination) : destination.kind;
  if ((kind === 'theatre' || kind === 'experience') && !document.getElementById('sf-theatre-interior')) throw new Error('scene_load_failed');
}

export function paintVtsLocation(destination, world) {
  const head = document.getElementById('journey-city-head');
  if (!head) return;
  const scene = window.SFJourney && window.SFJourney.scene;
  const caption = scene && scene.vtsLocationCaption;
  const name = String(caption || destination?.name || world || '');
  const body = String(world || destination?.celestial_body || '').toLowerCase();
  const orbital = ORBITAL.has(body) || isOrbitalHub(body) || (scene && scene.vtsScene === 'orbital_hub');
  head.hidden = !name;
  head.dataset.vtsLive = '1';
  head.dataset.vtsScene = String((scene && scene.vtsScene) || destination?.kind || '');
  const terrain = cityZoomNote(body);
  head.textContent = caption || (orbital ? `${name} · orbital hub` : `${name} · ${terrain}`);
}

export function mountCinematicVts(host) {
  const root = host || document.getElementById('light-journey');
  if (!root) return null;
  let dock = root.querySelector('#sf-vts-dock');
  if (dock) {
    dockLaunchAdapter = mountCinemaDockLaunch(dock) || dockLaunchAdapter;
    return dock.querySelector('givn-transit');
  }
  dock = document.createElement('aside');
  dock.id = 'sf-vts-dock';
  dock.className = 'sf-vts-dock is-stick';
  dock.hidden = false;
  dock.setAttribute('aria-label', 'Jog shuttle');
  const note = document.createElement('p');
  note.className = 'sf-vts-note';
  note.id = 'sf-vts-note';
  note.textContent = 'Membership travel is not live until Hostinger /api returns JSON store=mysql. A 503 or missing route is not a visit.';
  const board = new GivnTransit();
  board.classList.add('stick-only');
  board.client = new VtsClient();
  board.sceneLoader = cinematicSceneLoader;
  board.addEventListener('givn:arrived', (event) => {
    const dest = event.detail && event.detail.destination;
    if (dest) paintVtsLocation(dest, bodyToWorld(dest));
  });
  document.addEventListener('sfi:vts-scene', () => {
    const scene = window.SFJourney && window.SFJourney.scene;
    const dest = scene && scene.vtsDestination;
    if (dest) paintVtsLocation(dest, bodyToWorld(dest));
  });
  dock.append(note, board);
  dockLaunchAdapter = mountCinemaDockLaunch(dock);
  const pad = root.querySelector('.journey-pad');
  (pad || root).append(dock);
  return board;
}

if (typeof window !== 'undefined') {
  window.SFGivnVideoListings = SFGivnVideoListings;
  window.SFILandmarkFromDestination = landmarkFromDestination;
}

function pinStickToPad() {
  const dock = document.getElementById('sf-vts-dock');
  const host = document.getElementById('light-journey');
  const pad = host && host.querySelector('.journey-pad');
  const look = pad && pad.querySelector('[data-key=look]');
  if (!dock || !pad || !look || !dock.classList.contains('is-stick')) return;
  if (dock.parentElement !== pad) pad.append(dock);
  dock.style.left = '';
  dock.style.top = '';
  dock.style.right = '';
  dock.style.bottom = '';
  dock.style.transform = '';
}

export function bindCinematicVts() {
  const host = document.getElementById('light-journey');
  if (!host) return;
  readWorldManifest().then((pack) => { window.SFWorldManifest = pack; }).catch(() => {});
  mountCinematicVts(host);
  const theatre = document.getElementById('sf-theatre-interior');
  if (theatre) SFGivnVideoListings.bindNativeTheatrePlayer(theatre);
  const btn = document.getElementById('journey-travel');
  const dock = document.getElementById('sf-vts-dock');
  if (dock) {
    dock.hidden = false;
    dock.classList.add('is-stick');
    const board = dock.querySelector('givn-transit');
    if (board) board.classList.add('stick-only');
  }
  pinStickToPad();
  if (host && !host.dataset.stickPadBound) {
    host.dataset.stickPadBound = '1';
    window.addEventListener('resize', pinStickToPad);
    if (typeof ResizeObserver === 'function') {
      const pad = host.querySelector('.journey-pad');
      if (pad) new ResizeObserver(pinStickToPad).observe(pad);
    }
    requestAnimationFrame(() => requestAnimationFrame(pinStickToPad));
    host.addEventListener('toggle', pinStickToPad);
    setTimeout(pinStickToPad, 400);
    setTimeout(pinStickToPad, 1400);
  }
  if (btn && !btn.dataset.vtsBound) {
    btn.dataset.vtsBound = '1';
    if (btn.dataset.menuBound !== '1') btn.setAttribute('aria-label', 'Collapse top menu');
  }
  function eraTravelFailClosed() {
    if (window.SFTimeMachine && typeof window.SFTimeMachine.toggleRail === 'function') return;
    const scene = window.SFJourney && window.SFJourney.scene;
    if (!scene) return;
    if (typeof scene.openEnterPreview === 'function') return;
    if (typeof scene.toggleEnterPreview === 'function') return;
    if (typeof scene.closeEnterPreviewWindow === 'function') return;
  }
  void eraTravelFailClosed;
}

function bindCinematicVtsWhenHost() {
  if (document.getElementById('light-journey')) {
    bindCinematicVts();
    return;
  }
  const again = () => {
    if (document.getElementById('light-journey')) bindCinematicVts();
  };
  document.addEventListener('DOMContentLoaded', again, { once: true });
  setTimeout(again, 0);
  setTimeout(again, 80);
  setTimeout(again, 400);
}

if (typeof window !== 'undefined') window.SFBindCinematicVts = bindCinematicVts;
if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', bindCinematicVtsWhenHost);
else bindCinematicVtsWhenHost();

function bindHubBridge(){
  const scene=()=>window.SFJourney&&window.SFJourney.scene;
  const steer=(key,phase='tap')=>{
    const iframe=document.querySelector('#sf-enter-preview-window iframe[data-givn-stick],#sf-enter-preview-window iframe[data-frame="hero"],#sf-enter-preview-window iframe[data-frame="filmstrip"],#sf-enter-preview-window iframe.sf-enter-preview-embed');
    if(iframe&&iframe.contentWindow)iframe.contentWindow.postMessage({type:'givn:hub-key',key,phase},'*');
    const board=document.querySelector('#sf-enter-preview-window givn-transit')||document.querySelector('#sf-vts-dock givn-transit');
    if(board&&typeof board.selectDirFromKey==='function')board.selectDirFromKey(key,phase);
  };
  window.addEventListener('message',event=>{
    const data=event&&event.data;if(!data||typeof data!=='object')return;
    if(data.type==='cinema:world-sound')document.dispatchEvent(new CustomEvent('cinema:world-sound',{detail:data.payload||{kind:data.kind}}));
    if(data.type==='givn:hub-focus'){const s=scene();if(s)s.hubSteer=Boolean(data.payload&&data.payload.on);}
    if(data.type==='givn:hub-aim'){const s=scene();if(s){if(typeof s.setEnterStickAim==='function')s.setEnterStickAim(data.payload||{});else{const p=data.payload||{};s.enterAim={x:+p.x||0,y:+p.y||0,dir:p.dir||''};s.syncEnterAimFrame?.();s.dirty=true;}}}
    if(data.type==='givn:hub-frame-hover'){/* joystick-only portal aim */}
    if(data.type==='givn:hub-window'){const s=scene();if(s&&typeof s.revealPreviewSlot==='function')s.revealPreviewSlot((data.payload&&data.payload.slot)||'north');}
    if(data.type==='openTheatre')openCataloguedTheatre(data.payload).catch(()=>{});
    if(data.type==='givn:hub-load'&&data.payload)cinematicSceneLoader(data.payload).catch(()=>{});
    if(data.type==='givn:era-enter'&&data.payload&&data.payload.id&&window.SFTimeMachine&&typeof window.SFTimeMachine.enter==='function')window.SFTimeMachine.enter(data.payload.id);
  });
  document.addEventListener('pointerover',event=>{
    const t=event.target;
    const over=Boolean(t&&t.closest&&(t.closest('#sf-vts-dock')||t.closest('#sf-enter-preview-window [data-frame="hero"]')||t.closest('#sf-enter-preview-window [data-frame="filmstrip"]')||(t.matches&&t.matches('iframe[data-frame="hero"],iframe[data-frame="filmstrip"]'))));
    const s=scene();if(s)s.hubSteer=over||Boolean(s.hubSteer&&t&&t.closest&&t.closest('#sf-enter-preview-window'));
  });
  const host=document.getElementById('light-journey');
  if(host&&window.SFJourney&&window.SFJourney.scene)window.SFJourney.scene.events.hubSteer=steer;
}
if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', bindHubBridge);
else bindHubBridge();