function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/**
 * 将当前画布的 sceneElements 合并为 Layout 使用的 FloorMapMergedItem[]
 */

import { FLOOR_MAP_BUILTIN_SHAPE_ELEMENT_KIND, FLOOR_MAP_IMAGE_ELEMENT_KIND, FLOOR_MAP_SELECTION_ZONE_ELEMENT_KIND } from "../types";
import { getElementKindConfig } from "./floorMapElementKindUtils";
import { getFloorMapBuiltinShapeDef } from "./floorMapBuiltinShapes";
var DEFAULT_SIZE = 48;
var IMAGE_KIND_DEFAULT_SIZE = {
  width: 400,
  height: 240
};
var BUILTIN_SHAPE_FALLBACK_SIZE = {
  width: 96,
  height: 96
};
var SELECTION_ZONE_KIND_DEFAULT_SIZE = {
  width: 320,
  height: 240
};
/** 选区默认置于较低层，保证框内图元仍可被单独点选/拖动 */
var SELECTION_ZONE_DEFAULT_Z_INDEX = -50;
function getDefaultSize(elementKind, elementKinds, element) {
  if (!elementKind) return {
    width: DEFAULT_SIZE,
    height: DEFAULT_SIZE
  };
  if (elementKind === FLOOR_MAP_IMAGE_ELEMENT_KIND) {
    return _objectSpread({}, IMAGE_KIND_DEFAULT_SIZE);
  }
  if (elementKind === FLOOR_MAP_BUILTIN_SHAPE_ELEMENT_KIND) {
    var def = getFloorMapBuiltinShapeDef(element === null || element === void 0 ? void 0 : element.builtinShapeKey);
    return def ? _objectSpread({}, def.defaultSize) : _objectSpread({}, BUILTIN_SHAPE_FALLBACK_SIZE);
  }
  if (elementKind === FLOOR_MAP_SELECTION_ZONE_ELEMENT_KIND) {
    return _objectSpread({}, SELECTION_ZONE_KIND_DEFAULT_SIZE);
  }
  var found = elementKinds.find(function (k) {
    return k.value === elementKind;
  });
  if (!found) return {
    width: DEFAULT_SIZE,
    height: DEFAULT_SIZE
  };
  return {
    width: DEFAULT_SIZE,
    height: DEFAULT_SIZE
  };
}

/**
 * 合并指定画布下的 sceneElements 为一份 items（用于 ItemLayer / EditableItemLayer）
 */
export function mergeCanvasItems(canvasId, config) {
  var defaultCellSize = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : DEFAULT_SIZE;
  var _config$sceneElements = config.sceneElements,
    sceneElements = _config$sceneElements === void 0 ? [] : _config$sceneElements,
    _config$elementKinds = config.elementKinds,
    elementKinds = _config$elementKinds === void 0 ? [] : _config$elementKinds;
  var items = [];
  var onCanvas = sceneElements.filter(function (el) {
    return el.canvasId === canvasId;
  });
  var _iterator = _createForOfIteratorHelper(onCanvas),
    _step;
  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var _ref, _el$width, _ref2, _el$height, _el$shape;
      var el = _step.value;
      var size = getDefaultSize(el.elementKind, elementKinds, el);
      var w = (_ref = (_el$width = el.width) !== null && _el$width !== void 0 ? _el$width : size.width) !== null && _ref !== void 0 ? _ref : defaultCellSize;
      var h = (_ref2 = (_el$height = el.height) !== null && _el$height !== void 0 ? _el$height : size.height) !== null && _ref2 !== void 0 ? _ref2 : defaultCellSize;
      var kindConfig = getElementKindConfig({
        elementKinds: elementKinds
      }, el.elementKind);
      var isSelectionZone = el.elementKind === FLOOR_MAP_SELECTION_ZONE_ELEMENT_KIND;
      items.push({
        id: el.instanceId,
        instanceId: el.instanceId,
        x: el.x,
        y: el.y,
        width: w,
        height: h,
        name: el.name,
        zIndex: isSelectionZone && el.zIndex == null ? SELECTION_ZONE_DEFAULT_Z_INDEX : el.zIndex,
        shape: (_el$shape = el.shape) !== null && _el$shape !== void 0 ? _el$shape : kindConfig === null || kindConfig === void 0 ? void 0 : kindConfig.defaultShape,
        elementKind: el.elementKind,
        _sceneElement: el
      });
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }
  return items;
}