"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _throwIfMissing = _interopRequireDefault(require("./util/throwIfMissing"));

var _dom = require("./util/dom");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

var BoundingBox = /*#__PURE__*/function () {
  function BoundingBox(options) {
    _classCallCheck(this, BoundingBox);

    this.isShowing = false;
    var _options$namespace = options.namespace,
        namespace = _options$namespace === void 0 ? null : _options$namespace,
        _options$zoomFactor = options.zoomFactor,
        zoomFactor = _options$zoomFactor === void 0 ? (0, _throwIfMissing.default)() : _options$zoomFactor,
        _options$containerEl = options.containerEl,
        containerEl = _options$containerEl === void 0 ? (0, _throwIfMissing.default)() : _options$containerEl;
    this.settings = {
      namespace: namespace,
      zoomFactor: zoomFactor,
      containerEl: containerEl
    };
    this.openClasses = this._buildClasses("open");

    this._buildElement();
  }

  _createClass(BoundingBox, [{
    key: "_buildClasses",
    value: function _buildClasses(suffix) {
      var classes = ["drift-".concat(suffix)];
      var ns = this.settings.namespace;

      if (ns) {
        classes.push("".concat(ns, "-").concat(suffix));
      }

      return classes;
    }
  }, {
    key: "_buildElement",
    value: function _buildElement() {
      this.el = document.createElement("div");
      (0, _dom.addClasses)(this.el, this._buildClasses("bounding-box"));
    }
  }, {
    key: "show",
    value: function show(zoomPaneWidth, zoomPaneHeight) {
      this.isShowing = true;
      this.settings.containerEl.appendChild(this.el);
      var style = this.el.style;
      style.width = "".concat(Math.round(zoomPaneWidth / this.settings.zoomFactor), "px");
      style.height = "".concat(Math.round(zoomPaneHeight / this.settings.zoomFactor), "px");
      (0, _dom.addClasses)(this.el, this.openClasses);
    }
  }, {
    key: "hide",
    value: function hide() {
      if (this.isShowing) {
        this.settings.containerEl.removeChild(this.el);
      }

      this.isShowing = false;
      (0, _dom.removeClasses)(this.el, this.openClasses);
    }
  }, {
    key: "setPosition",
    value: function setPosition(percentageOffsetX, percentageOffsetY, triggerRect) {
      var pageXOffset = window.pageXOffset;
      var pageYOffset = window.pageYOffset;
      var inlineLeft = triggerRect.left + percentageOffsetX * triggerRect.width - this.el.clientWidth / 2 + pageXOffset;
      var inlineTop = triggerRect.top + percentageOffsetY * triggerRect.height - this.el.clientHeight / 2 + pageYOffset;

      if (inlineLeft < triggerRect.left + pageXOffset) {
        inlineLeft = triggerRect.left + pageXOffset;
      } else if (inlineLeft + this.el.clientWidth > triggerRect.left + triggerRect.width + pageXOffset) {
        inlineLeft = triggerRect.left + triggerRect.width - this.el.clientWidth + pageXOffset;
      }

      if (inlineTop < triggerRect.top + pageYOffset) {
        inlineTop = triggerRect.top + pageYOffset;
      } else if (inlineTop + this.el.clientHeight > triggerRect.top + triggerRect.height + pageYOffset) {
        inlineTop = triggerRect.top + triggerRect.height - this.el.clientHeight + pageYOffset;
      }

      this.el.style.left = "".concat(inlineLeft, "px");
      this.el.style.top = "".concat(inlineTop, "px");
    }
  }]);

  return BoundingBox;
}();

exports.default = BoundingBox;
//# sourceMappingURL=BoundingBox.js.map