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 _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, _toPropertyKey(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; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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 : 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); }
import { Fragment, Schema } from 'prosemirror-model';
import { EditorState } from 'prosemirror-state';
import { TextSelection } from 'prosemirror-state';
import { Transform } from 'prosemirror-transform';
import { EditorView } from 'prosemirror-view';
// eslint-disable-next-line no-unused-vars
import * as React from 'react';
import { hideCursorPlaceholder, showCursorPlaceholder } from './CursorPlaceholderPlugin.js';
import { MATH } from './NodeNames.js';
import MathEditor from './ui/MathEditor.js';
import { UICommand } from '@modusoperandi/licit-doc-attrs-step';
import { createPopUp } from '@modusoperandi/licit-ui-commands';
function insertMath(tr, schema, latex) {
  var _tr = tr,
    selection = _tr.selection;
  if (!selection) {
    return tr;
  }
  var from = selection.from,
    to = selection.to;
  if (from !== to) {
    return tr;
  }
  var image = schema.nodes[MATH];
  if (!image) {
    return tr;
  }
  var attrs = {
    latex: latex
  };
  var node = image.create(attrs, null, null);
  var frag = Fragment.from(node);
  tr = tr.insert(from, frag);
  return tr;
}
var MathEditCommand = /*#__PURE__*/function (_UICommand) {
  function MathEditCommand() {
    var _this;
    _classCallCheck(this, MathEditCommand);
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    _this = _callSuper(this, MathEditCommand, [].concat(args));
    _defineProperty(_this, "_popUp", null);
    _defineProperty(_this, "isEnabled", function (state, view) {
      var tr = state;
      var selection = tr.selection;
      if (selection instanceof TextSelection) {
        return selection.from === selection.to;
      }
      return false;
    });
    _defineProperty(_this, "waitForUserInput", function (state, dispatch, view, event) {
      if (_this._popUp) {
        return Promise.resolve(undefined);
      }
      if (dispatch) {
        dispatch(showCursorPlaceholder(state));
      }
      return new Promise(function (resolve) {
        var props = {
          runtime: view ? view.runtime : null,
          initialValue: null
        };
        _this._popUp = createPopUp(MathEditor, props, {
          modal: true,
          onClose: function onClose(val) {
            if (_this._popUp) {
              _this._popUp = null;
              resolve(val);
            }
          }
        });
      });
    });
    _defineProperty(_this, "executeWithUserInput", function (state, dispatch, view, latex) {
      if (dispatch) {
        var selection = state.selection,
          schema = state.schema;
        var _tr2 = state.tr;
        _tr2 = view ? hideCursorPlaceholder(view.state) : _tr2;
        _tr2 = _tr2.setSelection(selection);
        if (latex) {
          _tr2 = insertMath(_tr2, schema, latex);
        }
        dispatch(_tr2);
        view && view.focus();
      }
      return false;
    });
    return _this;
  }
  _inherits(MathEditCommand, _UICommand);
  return _createClass(MathEditCommand, [{
    key: "cancel",
    value: function cancel() {
      return null;
    }
  }]);
}(UICommand);
export default MathEditCommand;