(function () {
  "use strict";

  const state = {
    initialized: false,
    controlsBound: false,
    cube: null,
    hebrewLetters: null,
    kabbalahPathsByLetterId: new Map(),
    markerDisplayMode: "both",
    rotationX: 18,
    rotationY: -28,
    selectedNodeType: "wall",
    showConnectorLines: true,
    showPrimalPoint: true,
    selectedConnectorId: null,
    selectedWallId: null,
    selectedEdgeId: null,
    focusMode: false
  };

  const CUBE_VERTICES = [
    [-1, -1, -1],
    [1, -1, -1],
    [1, 1, -1],
    [-1, 1, -1],
    [-1, -1, 1],
    [1, -1, 1],
    [1, 1, 1],
    [-1, 1, 1]
  ];

  const FACE_GEOMETRY = {
    north: [4, 5, 6, 7],
    south: [1, 0, 3, 2],
    east: [5, 1, 2, 6],
    west: [0, 4, 7, 3],
    above: [0, 1, 5, 4],
    below: [7, 6, 2, 3]
  };

  const EDGE_GEOMETRY = [
    [0, 1], [1, 2], [2, 3], [3, 0],
    [4, 5], [5, 6], [6, 7], [7, 4],
    [0, 4], [1, 5], [2, 6], [3, 7]
  ];

  const WALL_ORDER = ["north", "south", "east", "west", "above", "below"];
  const EDGE_ORDER = [
    "north-east",
    "south-east",
    "east-above",
    "east-below",
    "north-above",
    "north-below",
    "north-west",
    "south-west",
    "west-above",
    "west-below",
    "south-above",
    "south-below"
  ];
  const EDGE_GEOMETRY_KEYS = [
    "south-above",
    "south-east",
    "south-below",
    "south-west",
    "north-above",
    "north-east",
    "north-below",
    "north-west",
    "west-above",
    "east-above",
    "east-below",
    "west-below"
  ];
  const CUBE_VIEW_CENTER = { x: 110, y: 108 };
  const LOCAL_DIRECTION_ORDER = ["east", "south", "west", "north"];
  const LOCAL_DIRECTION_RANK = {
    east: 0,
    south: 1,
    west: 2,
    north: 3
  };
  const LOCAL_DIRECTION_VIEW_MAP = {
    north: "east",
    east: "south",
    south: "west",
    west: "north"
  };
  const MOTHER_CONNECTORS = [
    {
      id: "above-below",
      fromWallId: "above",
      toWallId: "below",
      hebrewLetterId: "alef",
      name: "Above ↔ Below"
    },
    {
      id: "east-west",
      fromWallId: "east",
      toWallId: "west",
      hebrewLetterId: "mem",
      name: "East ↔ West"
    },
    {
      id: "south-north",
      fromWallId: "south",
      toWallId: "north",
      hebrewLetterId: "shin",
      name: "South ↔ North"
    }
  ];

  const WALL_FRONT_ROTATIONS = {
    north: { x: 0, y: 0 },
    south: { x: 0, y: 180 },
    east: { x: 0, y: -90 },
    west: { x: 0, y: 90 },
    above: { x: -90, y: 0 },
    below: { x: 90, y: 0 }
  };
  const cubeDetailUi = window.CubeDetailUi || {};
  const cubeChassisUi = window.CubeChassisUi || {};
  const cubeMathHelpers = window.CubeMathHelpers || {};
  const cubeSelectionHelpers = window.CubeSelectionHelpers || {};

  function getElements() {
    return {
      cubeSectionEl: document.getElementById("cube-section"),
      cubeLayoutEl: document.getElementById("cube-layout"),
      viewContainerEl: document.getElementById("cube-view-container"),
      rotateLeftEl: document.getElementById("cube-rotate-left"),
      rotateRightEl: document.getElementById("cube-rotate-right"),
      rotateUpEl: document.getElementById("cube-rotate-up"),
      rotateDownEl: document.getElementById("cube-rotate-down"),
      rotateResetEl: document.getElementById("cube-rotate-reset"),
      focusToggleEl: document.getElementById("cube-focus-toggle"),
      markerModeEl: document.getElementById("cube-marker-mode"),
      connectorToggleEl: document.getElementById("cube-connector-toggle"),
      primalToggleEl: document.getElementById("cube-primal-toggle"),
      rotationReadoutEl: document.getElementById("cube-rotation-readout"),
      detailNameEl: document.getElementById("cube-detail-name"),
      detailSubEl: document.getElementById("cube-detail-sub"),
      detailBodyEl: document.getElementById("cube-detail-body")
    };
  }

  function normalizeId(value) {
    return String(value || "").trim().toLowerCase();
  }

  function normalizeLetterKey(value) {
    const key = normalizeId(value).replace(/[^a-z]/g, "");
    const aliases = {
      aleph: "alef",
      beth: "bet",
      zain: "zayin",
      cheth: "het",
      chet: "het",
      daleth: "dalet",
      kaf: "kaf",
      kaph: "kaf",
      teth: "tet",
      peh: "pe",
      tzaddi: "tsadi",
      tzadi: "tsadi",
      tzade: "tsadi",
      tsaddi: "tsadi",
      qoph: "qof",
      taw: "tav",
      tau: "tav"
    };
    return aliases[key] || key;
  }

  function asRecord(value) {
    return value && typeof value === "object" && !Array.isArray(value) ? value : null;
  }

  function getWalls() {
    const walls = Array.isArray(state.cube?.walls) ? state.cube.walls : [];
    return walls
      .slice()
      .sort((left, right) => WALL_ORDER.indexOf(normalizeId(left?.id)) - WALL_ORDER.indexOf(normalizeId(right?.id)));
  }

  function getWallById(wallId) {
    const target = normalizeId(wallId);
    return getWalls().find((wall) => normalizeId(wall?.id) === target) || null;
  }

  function normalizeEdgeId(value) {
    return normalizeId(value).replace(/[\s_]+/g, "-");
  }

  function formatEdgeName(edgeId) {
    return normalizeEdgeId(edgeId)
      .split("-")
      .filter(Boolean)
      .map((part) => part.charAt(0).toUpperCase() + part.slice(1))
      .join(" ");
  }

  function formatDirectionName(direction) {
    const key = normalizeId(direction);
    return key ? `${key.charAt(0).toUpperCase()}${key.slice(1)}` : "";
  }

  function getEdges() {
    const configuredEdges = Array.isArray(state.cube?.edges) ? state.cube.edges : [];
    const byId = new Map(
      configuredEdges.map((edge) => [normalizeEdgeId(edge?.id), edge])
    );

    return EDGE_ORDER.map((edgeId) => {
      const configured = byId.get(edgeId);
      if (configured) {
        return configured;
      }
      return {
        id: edgeId,
        name: formatEdgeName(edgeId),
        walls: edgeId.split("-")
      };
    });
  }

  function getEdgeById(edgeId) {
    const target = normalizeEdgeId(edgeId);
    return getEdges().find((edge) => normalizeEdgeId(edge?.id) === target) || null;
  }

  function getEdgeWalls(edge) {
    const explicitWalls = Array.isArray(edge?.walls)
      ? edge.walls.map((wallId) => normalizeId(wallId)).filter(Boolean)
      : [];

    if (explicitWalls.length >= 2) {
      return explicitWalls.slice(0, 2);
    }

    return normalizeEdgeId(edge?.id)
      .split("-")
      .map((wallId) => normalizeId(wallId))
      .filter(Boolean)
      .slice(0, 2);
  }

  function getEdgesForWall(wallOrWallId) {
    const wallId = normalizeId(typeof wallOrWallId === "string" ? wallOrWallId : wallOrWallId?.id);
    return getEdges().filter((edge) => getEdgeWalls(edge).includes(wallId));
  }

  function toFiniteNumber(value) {
    const numeric = Number(value);
    return Number.isFinite(numeric) ? numeric : null;
  }

  if (typeof cubeMathHelpers.createCubeMathHelpers !== "function") {
    throw new Error("CubeMathHelpers.createCubeMathHelpers is unavailable. Ensure app/ui-cube-math.js loads before app/ui-cube.js.");
  }

  if (typeof cubeSelectionHelpers.createCubeSelectionHelpers !== "function") {
    throw new Error("CubeSelectionHelpers.createCubeSelectionHelpers is unavailable. Ensure app/ui-cube-selection.js loads before app/ui-cube.js.");
  }

  function normalizeAngle(angle) {
    return cubeMathUi.normalizeAngle(angle);
  }

  function setRotation(nextX, nextY) {
    cubeMathUi.setRotation(nextX, nextY);
  }

  function snapRotationToWall(wallId) {
    cubeMathUi.snapRotationToWall(wallId);
  }

  function facePoint(quad, u, v) {
    return cubeMathUi.facePoint(quad, u, v);
  }

  function projectVerticesForRotation(rotationX, rotationY) {
    return cubeMathUi.projectVerticesForRotation(rotationX, rotationY);
  }

  function projectVertices() {
    return cubeMathUi.projectVertices();
  }

  function getEdgeGeometryById(edgeId) {
    return cubeMathUi.getEdgeGeometryById(edgeId);
  }

  function getWallEdgeDirections(wallOrWallId) {
    return cubeMathUi.getWallEdgeDirections(wallOrWallId);
  }

  function getEdgeDirectionForWall(wallId, edgeId) {
    return cubeMathUi.getEdgeDirectionForWall(wallId, edgeId);
  }

  function getEdgeDirectionLabelForWall(wallId, edgeId) {
    return cubeMathUi.getEdgeDirectionLabelForWall(wallId, edgeId);
  }

  function rotateAndRender(deltaX, deltaY) {
    setRotation(state.rotationX + deltaX, state.rotationY + deltaY);
    render(getElements());
  }

  function resetRotationAndRender() {
    setRotation(18, -28);
    render(getElements());
  }

  function isKeyboardEditableTarget(target) {
    if (!(target instanceof HTMLElement)) {
      return false;
    }

    if (target.isContentEditable) {
      return true;
    }

    return ["INPUT", "TEXTAREA", "SELECT"].includes(target.tagName);
  }

  function isCubeFocusKeyboardModeActive(elements = getElements()) {
    return Boolean(state.focusMode)
      && elements?.cubeSectionEl instanceof HTMLElement
      && !elements.cubeSectionEl.hidden;
  }

  function syncFocusControls(elements) {
    if (elements?.cubeLayoutEl instanceof HTMLElement) {
      elements.cubeLayoutEl.classList.toggle("is-cube-focus", Boolean(state.focusMode));
    }

    if (elements?.focusToggleEl instanceof HTMLButtonElement) {
      elements.focusToggleEl.setAttribute("aria-pressed", state.focusMode ? "true" : "false");
      elements.focusToggleEl.textContent = state.focusMode ? "Show Full Cube" : "Focus Cube";
    }
  }

  function bindRotationControls(elements) {
    if (state.controlsBound) {
      return;
    }

    elements.rotateLeftEl?.addEventListener("click", () => rotateAndRender(0, -9));
    elements.rotateRightEl?.addEventListener("click", () => rotateAndRender(0, 9));
    elements.rotateUpEl?.addEventListener("click", () => rotateAndRender(-9, 0));
    elements.rotateDownEl?.addEventListener("click", () => rotateAndRender(9, 0));
    elements.rotateResetEl?.addEventListener("click", resetRotationAndRender);
    elements.focusToggleEl?.addEventListener("click", () => {
      state.focusMode = !state.focusMode;
      syncFocusControls(getElements());
    });

    elements.markerModeEl?.addEventListener("change", (event) => {
      const nextMode = normalizeId(event?.target?.value);
      state.markerDisplayMode = ["both", "letter", "astro", "tarot"].includes(nextMode)
        ? nextMode
        : "both";
      render(getElements());
    });

    if (elements.connectorToggleEl) {
      elements.connectorToggleEl.checked = state.showConnectorLines;
      elements.connectorToggleEl.addEventListener("change", () => {
        state.showConnectorLines = Boolean(elements.connectorToggleEl.checked);
        if (!state.showConnectorLines && state.selectedNodeType === "connector") {
          state.selectedNodeType = "wall";
          state.selectedConnectorId = null;
        }
        render(getElements());
      });
    }

    if (elements.primalToggleEl) {
      elements.primalToggleEl.checked = state.showPrimalPoint;
      elements.primalToggleEl.addEventListener("change", () => {
        state.showPrimalPoint = Boolean(elements.primalToggleEl.checked);
        if (!state.showPrimalPoint && state.selectedNodeType === "center") {
          state.selectedNodeType = "wall";
        }
        render(getElements());
      });
    }

    document.addEventListener("keydown", (event) => {
      if (event.defaultPrevented || event.altKey || event.ctrlKey || event.metaKey) {
        return;
      }

      if (!isCubeFocusKeyboardModeActive(getElements())) {
        return;
      }

      if (isKeyboardEditableTarget(event.target)) {
        return;
      }

      switch (String(event.key || "").toLowerCase()) {
        case "a":
          event.preventDefault();
          rotateAndRender(0, -9);
          break;
        case "d":
          event.preventDefault();
          rotateAndRender(0, 9);
          break;
        case "w":
          event.preventDefault();
          rotateAndRender(-9, 0);
          break;
        case "s":
          event.preventDefault();
          rotateAndRender(9, 0);
          break;
        default:
          break;
      }
    });

    state.controlsBound = true;
  }

  function getHebrewLetterSymbol(hebrewLetterId) {
    return cubeMathUi.getHebrewLetterSymbol(hebrewLetterId);
  }

  function getHebrewLetterName(hebrewLetterId) {
    return cubeMathUi.getHebrewLetterName(hebrewLetterId);
  }

  function getAstrologySymbol(type, name) {
    return cubeMathUi.getAstrologySymbol(type, name);
  }

  function getEdgeLetterId(edge) {
    return normalizeLetterKey(edge?.hebrewLetterId || edge?.associations?.hebrewLetterId);
  }

  function getWallFaceLetterId(wall) {
    return normalizeLetterKey(wall?.hebrewLetterId || wall?.associations?.hebrewLetterId);
  }

  function getWallFaceLetter(wall) {
    const hebrewLetterId = getWallFaceLetterId(wall);
    if (!hebrewLetterId) {
      return "";
    }
    return getHebrewLetterSymbol(hebrewLetterId);
  }

  function getCubeCenterData() {
    const center = state.cube?.center;
    return center && typeof center === "object" ? center : null;
  }

  function getCenterLetterId(center = null) {
    return cubeMathUi.getCenterLetterId(center);
  }

  function getCenterLetterSymbol(center = null) {
    return cubeMathUi.getCenterLetterSymbol(center);
  }

  function getConnectorById(connectorId) {
    const target = normalizeId(connectorId);
    return MOTHER_CONNECTORS.find((entry) => normalizeId(entry?.id) === target) || null;
  }

  function getConnectorPathEntry(connector) {
    const letterId = normalizeLetterKey(connector?.hebrewLetterId);
    if (!letterId) {
      return null;
    }
    return state.kabbalahPathsByLetterId.get(letterId) || null;
  }

  function getEdgePathEntry(edge) {
    const hebrewLetterId = getEdgeLetterId(edge);

    if (!hebrewLetterId) {
      return null;
    }

    return state.kabbalahPathsByLetterId.get(hebrewLetterId) || null;
  }

  const cubeMathUi = cubeMathHelpers.createCubeMathHelpers({
    state,
    CUBE_VERTICES,
    FACE_GEOMETRY,
    EDGE_GEOMETRY,
    EDGE_GEOMETRY_KEYS,
    CUBE_VIEW_CENTER,
    WALL_FRONT_ROTATIONS,
    LOCAL_DIRECTION_VIEW_MAP,
    normalizeId,
    normalizeLetterKey,
    normalizeEdgeId,
    formatDirectionName,
    getEdgesForWall,
    getEdgePathEntry,
    getEdgeLetterId,
    getCubeCenterData
  });

  const cubeSelectionUi = cubeSelectionHelpers.createCubeSelectionHelpers({
    state,
    normalizeId,
    normalizeEdgeId,
    normalizeLetterKey,
    toFiniteNumber,
    getWalls,
    getWallById,
    getEdges,
    getEdgeById,
    getEdgeWalls,
    getEdgesForWall,
    getEdgeLetterId,
    getWallFaceLetterId,
    getEdgePathEntry,
    getConnectorById,
    snapRotationToWall,
    render,
    getElements
  });

  function getEdgeAstrologySymbol(edge) {
    return cubeMathUi.getEdgeAstrologySymbol(edge);
  }

  function getEdgeMarkerDisplay(edge) {
    return cubeMathUi.getEdgeMarkerDisplay(edge);
  }

  function getEdgeLetter(edge) {
    return cubeMathUi.getEdgeLetter(edge);
  }

  function getWallTarotCard(wall) {
    return toDisplayText(wall?.associations?.tarotCard || wall?.tarotCard);
  }

  function getEdgeTarotCard(edge) {
    const pathEntry = getEdgePathEntry(edge);
    return toDisplayText(pathEntry?.tarot?.card);
  }

  function getConnectorTarotCard(connector) {
    const pathEntry = getConnectorPathEntry(connector);
    return toDisplayText(pathEntry?.tarot?.card);
  }

  function getCenterTarotCard(center = null) {
    const entry = center || getCubeCenterData();
    return toDisplayText(entry?.associations?.tarotCard || entry?.tarotCard);
  }

  function resolveCardImageUrl(cardName) {
    const name = toDisplayText(cardName);
    if (!name || typeof window.TarotCardImages?.resolveTarotCardImage !== "function") {
      return null;
    }
    return window.TarotCardImages.resolveTarotCardImage(name) || null;
  }

  function openTarotCardLightbox(cardName, fallbackSrc = "", fallbackLabel = "") {
    const openLightbox = window.TarotUiLightbox?.open;
    if (typeof openLightbox !== "function") {
      return false;
    }

    const src = toDisplayText(fallbackSrc) || resolveCardImageUrl(cardName);
    if (!src) {
      return false;
    }

    const label = toDisplayText(cardName) || toDisplayText(fallbackLabel) || "Tarot card";
    openLightbox(src, label);
    return true;
  }

  function applyPlacement(placement) {
    return cubeSelectionUi.applyPlacement(placement);
  }

  function toDisplayText(value) {
    return String(value ?? "").trim();
  }

  function renderFaceSvg(containerEl, walls) {
    if (typeof cubeChassisUi.renderFaceSvg !== "function") {
      if (containerEl) {
        containerEl.replaceChildren();
      }
      return;
    }

    cubeChassisUi.renderFaceSvg({
      state,
      containerEl,
      walls,
      normalizeId,
      projectVertices,
      FACE_GEOMETRY,
      facePoint,
      normalizeEdgeId,
      getEdges,
      getEdgesForWall,
      EDGE_GEOMETRY,
      EDGE_GEOMETRY_KEYS,
      formatEdgeName,
      getEdgeWalls,
      getElements,
      render,
      snapRotationToWall,
      getWallFaceLetter,
      getWallTarotCard,
      resolveCardImageUrl,
      openTarotCardLightbox,
      MOTHER_CONNECTORS,
      formatDirectionName,
      getConnectorTarotCard,
      getHebrewLetterSymbol,
      toDisplayText,
      CUBE_VIEW_CENTER,
      getEdgeMarkerDisplay,
      getEdgeTarotCard,
      getCubeCenterData,
      getCenterTarotCard,
      getCenterLetterSymbol
    });
  }

  function selectEdgeById(edgeId, preferredWallId = "") {
    return cubeSelectionUi.selectEdgeById(edgeId, preferredWallId);
  }

  function renderDetail(elements, walls) {
    if (typeof cubeDetailUi.renderDetail !== "function") {
      if (elements?.detailNameEl) {
        elements.detailNameEl.textContent = "Cube data unavailable";
      }
      if (elements?.detailSubEl) {
        elements.detailSubEl.textContent = "Cube detail renderer missing.";
      }
      if (elements?.detailBodyEl) {
        elements.detailBodyEl.innerHTML = "";
      }
      return;
    }

    cubeDetailUi.renderDetail({
      state,
      elements,
      walls,
      normalizeId,
      normalizeEdgeId,
      normalizeLetterKey,
      formatDirectionName,
      formatEdgeName,
      toFiniteNumber,
      getWallById,
      getEdgeById,
      getEdges,
      getEdgeWalls,
      getEdgesForWall,
      getWallEdgeDirections,
      getConnectorById,
      getConnectorPathEntry,
      getCubeCenterData,
      getCenterLetterId,
      getCenterLetterSymbol,
      getEdgeLetterId,
      getEdgeLetter,
      getEdgePathEntry,
      getEdgeAstrologySymbol,
      getWallFaceLetterId,
      getWallFaceLetter,
      getHebrewLetterName,
      getHebrewLetterSymbol,
      localDirectionOrder: LOCAL_DIRECTION_ORDER,
      localDirectionRank: LOCAL_DIRECTION_RANK,
      onSelectWall: selectWallById,
      onSelectEdge: selectEdgeById
    });
  }

  function render(elements) {
    syncFocusControls(elements);

    if (elements?.markerModeEl) {
      elements.markerModeEl.value = state.markerDisplayMode;
    }

    if (elements?.connectorToggleEl) {
      elements.connectorToggleEl.checked = state.showConnectorLines;
    }

    if (elements?.primalToggleEl) {
      elements.primalToggleEl.checked = state.showPrimalPoint;
    }

    if (elements?.rotationReadoutEl) {
      elements.rotationReadoutEl.textContent = `X ${Math.round(state.rotationX)}° · Y ${Math.round(state.rotationY)}°`;
    }

    const walls = getWalls();
    renderFaceSvg(elements.viewContainerEl, walls);
    renderDetail(elements, walls);
  }

  function ensureCubeSection(magickDataset) {
    const cubeData = magickDataset?.grouped?.kabbalah?.cube;
    const elements = getElements();

    state.cube = cubeData || null;
    state.hebrewLetters =
      asRecord(magickDataset?.grouped?.hebrewLetters)
      || asRecord(magickDataset?.grouped?.alphabets?.hebrew)
      || null;

    const pathList = Array.isArray(magickDataset?.grouped?.kabbalah?.["kabbalah-tree"]?.paths)
      ? magickDataset.grouped.kabbalah["kabbalah-tree"].paths
      : [];

    const letterEntries = state.hebrewLetters && typeof state.hebrewLetters === "object"
      ? Object.values(state.hebrewLetters)
      : [];
    const letterIdsByChar = new Map(
      letterEntries
        .map((letterEntry) => [String(letterEntry?.letter?.he || "").trim(), normalizeLetterKey(letterEntry?.id)])
        .filter(([character, letterId]) => Boolean(character) && Boolean(letterId))
    );

    state.kabbalahPathsByLetterId = new Map(
      pathList
        .map((pathEntry) => {
          const transliterationId = normalizeLetterKey(pathEntry?.hebrewLetter?.transliteration);
          const char = String(pathEntry?.hebrewLetter?.char || "").trim();
          const charId = letterIdsByChar.get(char) || "";
          return [charId || transliterationId, pathEntry];
        })
        .filter(([letterId]) => Boolean(letterId))
    );

    if (!state.selectedWallId) {
      state.selectedWallId = normalizeId(getWalls()[0]?.id);
    }

    const initialEdge = getEdgesForWall(state.selectedWallId)[0] || getEdges()[0] || null;
    if (!state.selectedEdgeId || !getEdgeById(state.selectedEdgeId)) {
      state.selectedEdgeId = normalizeEdgeId(initialEdge?.id);
    }

    bindRotationControls(elements);

    render(elements);
    state.initialized = true;
  }

  function selectWallById(wallId) {
    return cubeSelectionUi.selectWallById(wallId);
  }

  function selectConnectorById(connectorId) {
    return cubeSelectionUi.selectConnectorById(connectorId);
  }

  function selectCenterNode() {
    return cubeSelectionUi.selectCenterNode();
  }

  function selectPlacement(criteria = {}) {
    return cubeSelectionUi.selectPlacement(criteria);
  }

  function selectByHebrewLetterId(hebrewLetterId) {
    return selectPlacement({ hebrewLetterId });
  }

  function selectBySignId(signId) {
    return selectPlacement({ signId });
  }

  function selectByPlanetId(planetId) {
    return selectPlacement({ planetId });
  }

  function selectByPathNo(pathNo) {
    return selectPlacement({ pathNo });
  }

  window.CubeSectionUi = {
    ensureCubeSection,
    selectWallById,
    selectPlacement,
    selectByHebrewLetterId,
    selectBySignId,
    selectByPlanetId,
    selectByPathNo,
    getEdgeDirectionForWall,
    getEdgeDirectionLabelForWall
  };
})();