houseplan-card/demo/smoke_room_fit.mjs

// #152: the browser-painted room owns a clean View tap and the shared camera
// fits its exact rendered geometry. This smoke is part of the pre-beta matrix;
// the implementation cycle itself remains typecheck + unit + build.
import { launch, checkAll, finish } from './serve.mjs';

const { page, browser } = await launch({ width: 1000, height: 800 }, 1);

const out = await page.evaluate(async () => {
  const c = window.__card;
  const root = c.shadowRoot || c.renderRoot;
  const result = {};
  const config = {
    spaces: [{
      id: 'fit-floor', title: 'Fit floor', view_box: [0, 0, 1, 1],
      settings: { show_borders: true, show_names: true },
      partitions: [{ id: 'fit-wall', a: [0.1, 0.1], b: [0.9, 0.1], cm: 15 }],
      rooms: [
        { id: 'outer', name: 'Outer', area: 'fit_outer',
          poly: [[0.05, 0.05], [0.95, 0.05], [0.95, 0.95], [0.05, 0.95]] },
        { id: 'room-a', name: 'Office', area: 'fit_office',
          poly: [[0.55, 0.15], [0.85, 0.15], [0.85, 0.45], [0.72, 0.45], [0.72, 0.35], [0.55, 0.35]] },
      ],
    }],
    markers: [], settings: { filter_seeded: true },
  };
  const server = (await c.hass.callWS({ type: 'houseplan/config/get' })).config;
  for (const key of Object.keys(server)) delete server[key];
  Object.assign(server, JSON.parse(JSON.stringify(config)));
  c._serverCfg = server;
  c._space = 'fit-floor';
  c._modelCache = null;
  c._frame = null;
  c._cfgEpoch++;
  c._mode = 'view';
  c._zoom = 1;
  c._view = null;
  c.requestUpdate();
  await c.updateComplete;

  const waitCamera = async () => {
    const started = performance.now();
    while (c._cameraTransition?.active) {
      if (performance.now() - started > 1200) throw new Error('room camera did not settle');
      await new Promise((resolve) => requestAnimationFrame(resolve));
    }
    await c.updateComplete;
  };
  const pointer = (target, type, id, x = 500, y = 300, extra = {}) =>
    target.dispatchEvent(new PointerEvent(type, {
      bubbles: true, composed: true, cancelable: true, pointerId: id,
      pointerType: 'mouse', isPrimary: true, button: 0,
      buttons: type === 'pointerdown' || type === 'pointermove' ? 1 : 0,
      clientX: x, clientY: y, ...extra,
    }));
  const roomNode = () => root.querySelector('[data-hp="room"][data-id="room-a"]');
  const room = () => c._spaceModel().rooms.find((item) => item.id === 'room-a');
  const margins = () => {
    const bounds = c._roomFitBounds(room(), c._spaceModel());
    const view = c._view;
    return {
      left: (bounds.x - view.x) / view.w,
      right: (view.x + view.w - bounds.x - bounds.w) / view.w,
      top: (bounds.y - view.y) / view.h,
      bottom: (view.y + view.h - bounds.y - bounds.h) / view.h,
    };
  };

  localStorage.setItem('houseplan_card_zoom_v1', JSON.stringify({ 'fit-floor': 1 }));
  pointer(roomNode(), 'pointerdown', 15201);
  pointer(roomNode(), 'pointerup', 15201);
  const tweenStarted = c._cameraTransition?.active === true;
  const syncFrames = [];
  if (tweenStarted) {
    // The fast path normally updates the presented camera without a Lit render.
    // Force reconciliation before the first animation frame, while the tween is
    // known to be active. Unrelated state may legitimately do the same, and HTML
    // overlays must still consume the presented viewBox.
    c.requestUpdate();
    await c.updateComplete;
    const activeView = c._view;
    const activeLabel = root.querySelector('.roomlabel[data-id="room-a"]');
    const activeSvg = root.querySelector('.plan-svg') || root.querySelector('.zoomwrap > svg');
    const position = c._scenePoint([c._labelPos(room(), 'fit-floor').x,
      c._labelPos(room(), 'fit-floor').y]);
    const expectedLeft = ((position[0] - activeView.x) / activeView.w) * 100;
    const expectedTop = ((position[1] - activeView.y) / activeView.h) * 100;
    const actualView = activeSvg?.getAttribute('viewBox')?.trim().split(/\s+/).map(Number) || [];
    const labelRect = activeLabel?.getBoundingClientRect();
    const stageRect = root.querySelector('.stage')?.getBoundingClientRect();
    syncFrames.push(actualView.length === 4
      && actualView.every((value, index) => Math.abs(value
        - [activeView.x, activeView.y, activeView.w, activeView.h][index]) < 1e-6)
      && !!labelRect && !!stageRect
      && Math.abs(labelRect.left + labelRect.width / 2
        - (stageRect.left + stageRect.width * expectedLeft / 100)) < 1
      && Math.abs(labelRect.top + labelRect.height / 2
        - (stageRect.top + stageRect.height * expectedTop / 100)) < 1);
  }
  result.svgAndHtmlShareTweenFrames = tweenStarted
    && syncFrames.length === 1 && syncFrames.every(Boolean);
  await waitCamera();
  const flatMargins = margins();
  result.cleanRoomTapFits = Object.values(flatMargins).every((value) => value >= 0.099);
  result.oneFlatAxisUsesTenPercent = Math.min(...Object.values(flatMargins)) <= 0.102;
  result.roomIntentIsSessionOnly = c._roomFocus?.roomId === 'room-a'
    && JSON.parse(localStorage.getItem('houseplan_card_zoom_v1'))['fit-floor'] === 1;

  const settled = JSON.stringify(c._view);
  pointer(roomNode(), 'pointerdown', 15202);
  pointer(roomNode(), 'pointerup', 15202);
  await waitCamera();
  result.repeatedFitIsNoOp = !c._cameraTransition.active && JSON.stringify(c._view) === settled;

  const label = root.querySelector('.roomlabel[data-id="room-a"]');
  result.labelIsKeyboardAction = label?.getAttribute('role') === 'button'
    && label?.getAttribute('tabindex') === '0'
    && /Office/.test(label?.getAttribute('aria-label') || '');
  c._resetZoom(); await waitCamera();
  label.focus();
  label.dispatchEvent(new KeyboardEvent('keydown', { key: ' ', bubbles: true, cancelable: true }));
  await waitCamera();
  result.keyboardUsesSameCommand = c._roomFocus?.roomId === 'room-a'
    && (root.activeElement === label || document.activeElement === label);

  const editorLabelsArePassive = [];
  for (const mode of ['devices', 'decor']) {
    c._mode = mode;
    c.requestUpdate();
    await c.updateComplete;
    const editorLabel = root.querySelector('.roomlabel[data-id="room-a"]');
    editorLabelsArePassive.push(editorLabel
      && !editorLabel.hasAttribute('role')
      && !editorLabel.hasAttribute('tabindex')
      && !editorLabel.hasAttribute('aria-label'));
  }
  result.editorsDoNotExposeRoomAction = editorLabelsArePassive.every(Boolean);
  c._mode = 'view';
  c.requestUpdate();
  await c.updateComplete;

  c._resetZoom(); await waitCamera();
  c._clearRoomFocus(true);
  const currentLabel = root.querySelector('.roomlabel[data-id="room-a"]');
  const ownerProbe = document.createElement('span');
  ownerProbe.setAttribute('role', 'button');
  ownerProbe.dataset.roomFitBlock = 'smoke-action';
  currentLabel.append(ownerProbe);
  pointer(ownerProbe, 'pointerdown', 15203);
  pointer(ownerProbe, 'pointerup', 15203);
  await c.updateComplete;
  result.commonInteractiveOwnerSuppressesRoomFit = c._roomPointer === null
    && c._roomFocus === null;
  const areaLink = currentLabel.querySelector('.rlgo');
  const beforeLink = JSON.stringify(c._view);
  pointer(areaLink, 'pointerdown', 15204);
  pointer(areaLink, 'pointerup', 15204);
  await c.updateComplete;
  result.areaLinkSuppressesRoomFit = JSON.stringify(c._view) === beforeLink
    && c._roomPointer === null && c._roomFocus === null;

  const stage = root.querySelector('.stage');
  const base = c._baseVb();
  const moveAway = async () => {
    c._doubleFit.clear();
    c._applyView(2, base[0] + base[2] * 0.65, base[1] + base[3] * 0.4);
    await c.updateComplete;
  };
  await moveAway();
  c._fitAll('fit');
  await waitCamera();
  const toolbarTarget = JSON.stringify({ zoom: c._zoom, view: c._view });

  await moveAway();
  c._showFar = false;
  c._frame = null;
  c._roomFocus = { spaceId: 'fit-floor', roomId: 'outer' };
  const beforeFirstTap = JSON.stringify({ zoom: c._zoom, view: c._view });
  let firstTapUpdates = 0;
  const requestUpdate = c.requestUpdate;
  c.requestUpdate = (...args) => { firstTapUpdates++; return requestUpdate.apply(c, args); };
  pointer(stage, 'pointerdown', 44901, 400, 500);
  pointer(stage, 'pointerup', 44901, 401, 500);
  c.requestUpdate = requestUpdate;
  result.firstBackgroundTapIsPassive = firstTapUpdates === 0
    && JSON.stringify({ zoom: c._zoom, view: c._view }) === beforeFirstTap;
  pointer(stage, 'pointerdown', 44902, 650, 500);
  pointer(stage, 'pointerup', 44902, 651, 500);
  result.normalViewUsesDoubleTapReason = c._cameraTransition.state?.reason === 'double-tap';
  await waitCamera();
  result.normalViewDoubleClickMatchesFitAll = c._showFar === true && c._roomFocus === null
    && JSON.stringify({ zoom: c._zoom, view: c._view }) === toolbarTarget;

  await moveAway();
  pointer(stage, 'pointerdown', 44903, 400, 500, { pointerType: 'touch' });
  pointer(stage, 'pointerup', 44903, 400, 500, { pointerType: 'touch' });
  pointer(stage, 'pointerdown', 44904, 500, 500, { pointerType: 'pen' });
  pointer(stage, 'pointerup', 44904, 500, 500, { pointerType: 'pen' });
  result.mixedModalitiesDoNotPair = c._zoom === 2 && !c._cameraTransition.active;
  pointer(stage, 'pointerdown', 44905, 550, 500, { pointerType: 'pen' });
  pointer(stage, 'pointerup', 44905, 550, 500, { pointerType: 'pen' });
  await waitCamera();
  result.penPairUsesSameFitAll = JSON.stringify({ zoom: c._zoom, view: c._view }) === toolbarTarget;

  await moveAway();
  pointer(stage, 'pointerdown', 44906, 400, 500, { pointerType: 'touch' });
  pointer(stage, 'pointerup', 44906, 400, 500, { pointerType: 'touch' });
  pointer(stage, 'pointerdown', 44907, 400, 500, { pointerType: 'touch' });
  pointer(stage, 'pointercancel', 44907, 400, 500, { pointerType: 'touch' });
  pointer(stage, 'pointerdown', 44908, 400, 500, { pointerType: 'touch' });
  pointer(stage, 'pointerup', 44908, 400, 500, { pointerType: 'touch' });
  result.cancelDisarmsThePreviousTap = c._zoom === 2 && !c._cameraTransition.active;

  c._mode = 'decor';
  c._doubleFit.clear();
  pointer(stage, 'pointerdown', 44909, 400, 500);
  pointer(stage, 'pointerup', 44909, 400, 500);
  pointer(stage, 'pointerdown', 44910, 400, 500);
  pointer(stage, 'pointerup', 44910, 400, 500);
  result.editorBackgroundDoesNotFit = c._zoom === 2 && !c._cameraTransition.active;
  c._mode = 'view';
  c._doubleFit.clear();

  pointer(roomNode(), 'pointerdown', 15205, 500, 300);
  pointer(roomNode(), 'pointermove', 15205, 520, 300);
  pointer(roomNode(), 'pointerup', 15205, 520, 300);
  await c.updateComplete;
  result.panCancelsRoomIntent = c._roomFocus === null && c._roomPointer === null;

  pointer(roomNode(), 'pointerdown', 15206, 500, 300);
  pointer(roomNode(), 'pointerup', 15206, 500, 300);
  await waitCamera();
  c.style.width = '760px';
  c._lastValidStageSize = [1000, c._stageEl.clientHeight];
  c._refitView();
  await new Promise((resolve) => setTimeout(resolve, 80));
  await c.updateComplete;
  const resizedMargins = margins();
  result.resizeRefitsAtomically = c._roomFocus?.roomId === 'room-a'
    && Object.values(resizedMargins).every((value) => value >= 0.099);

  c.style.width = '1000px';
  await new Promise((resolve) => setTimeout(resolve, 100));
  c._clearRoomFocus(true);
  c._onLabsSnapshot({ active: Object.freeze(['iso']), space: '' });
  await c.updateComplete;
  c._setProjection('iso');
  await window.__hpEnsureHarnessIsoRuntime(c);
  await c.updateComplete;
  pointer(roomNode(), 'pointerdown', 15207);
  pointer(roomNode(), 'pointerup', 15207);
  await waitCamera();
  const isoMargins = margins();
  result.isoUsesProjectedBounds = c._effectiveProjection() === 'iso'
    && Object.values(isoMargins).every((value) => value >= 0.099)
    && (c._zoom === 8 || Math.min(...Object.values(isoMargins)) <= 0.102);

  const kiosk = document.createElement('houseplan-card');
  kiosk.setConfig({ type: 'custom:houseplan-card', kiosk: true, cycle: 0 });
  kiosk.hass = c.hass;
  kiosk.style.cssText = 'position:fixed;inset:0;width:900px;height:700px;z-index:99';
  document.body.appendChild(kiosk);
  await new Promise((resolve) => setTimeout(resolve, 450));
  kiosk.hass = { ...c.hass };
  await kiosk.updateComplete;
  const kioskRoot = kiosk.shadowRoot || kiosk.renderRoot;
  const kioskRoom = kioskRoot.querySelector('[data-hp="room"][data-id="room-a"]');
  const kioskPointer = (target, type, id) => target.dispatchEvent(new PointerEvent(type, {
    bubbles: true, composed: true, cancelable: true, pointerId: id,
    pointerType: 'touch', isPrimary: true, button: 0,
    buttons: type === 'pointerdown' ? 1 : 0, clientX: 450, clientY: 300,
  }));
  for (const id of [15208, 15209]) {
    kioskPointer(kioskRoom, 'pointerdown', id);
    kioskPointer(kioskRoom, 'pointerup', id);
    const started = performance.now();
    while (kiosk._cameraTransition.active && performance.now() - started < 1200) {
      await new Promise((resolve) => requestAnimationFrame(resolve));
    }
  }
  const beforeKioskBackground = JSON.stringify({ zoom: kiosk._zoom, view: kiosk._view });
  kioskPointer(kiosk._stageEl, 'pointerdown', 15210);
  kioskPointer(kiosk._stageEl, 'pointerup', 15210);
  result.kioskRoomTapDoesNotEnterDoubleTap = kiosk._roomFocus?.roomId === 'room-a'
    && JSON.stringify({ zoom: kiosk._zoom, view: kiosk._view }) === beforeKioskBackground;
  kiosk._clearRoomFocus(true);
  kiosk._applyView(2);
  for (const id of [15211, 15212]) {
    kioskPointer(kiosk._stageEl, 'pointerdown', id);
    kioskPointer(kiosk._stageEl, 'pointerup', id);
  }
  const resetStarted = performance.now();
  while (kiosk._cameraTransition.active && performance.now() - resetStarted < 1200) {
    await new Promise((resolve) => requestAnimationFrame(resolve));
  }
  result.kioskBackgroundDoubleTapStillResets = Math.abs(kiosk._zoom - 1) < 1e-9;
  kiosk.remove();

  return result;
});

await finish(browser, checkAll(out));