"use strict";

exports.__esModule = true;
exports.default = exports.EditorState = void 0;

var _src = require("./../3rdparty/walkontable/src");

var _mixed = require("./../helpers/mixed");

var EditorState = {
  VIRGIN: 'STATE_VIRGIN',
  // before editing
  EDITING: 'STATE_EDITING',
  WAITING: 'STATE_WAITING',
  // waiting for async validation
  FINISHED: 'STATE_FINISHED'
};
/**
 * @util
 * @class BaseEditor
 */

exports.EditorState = EditorState;

function BaseEditor(instance) {
  this.instance = instance;
  this.state = EditorState.VIRGIN;
  this._opened = false;
  this._fullEditMode = false;
  this._closeCallback = null;
  this.init();
}

BaseEditor.prototype._fireCallbacks = function (result) {
  if (this._closeCallback) {
    this._closeCallback(result);

    this._closeCallback = null;
  }
};

BaseEditor.prototype.init = function () {};

BaseEditor.prototype.getValue = function () {
  throw Error('Editor getValue() method unimplemented');
};

BaseEditor.prototype.setValue = function () {
  throw Error('Editor setValue() method unimplemented');
};

BaseEditor.prototype.open = function () {
  throw Error('Editor open() method unimplemented');
};

BaseEditor.prototype.close = function () {
  throw Error('Editor close() method unimplemented');
};

BaseEditor.prototype.prepare = function (row, col, prop, td, originalValue, cellProperties) {
  this.TD = td;
  this.row = row;
  this.col = col;
  this.prop = prop;
  this.originalValue = originalValue;
  this.cellProperties = cellProperties;
  this.state = EditorState.VIRGIN;
};

BaseEditor.prototype.extend = function () {
  var baseClass = this.constructor;

  function Editor() {
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    baseClass.apply(this, args);
  }

  function inherit(Child, Parent) {
    function Bridge() {}

    Bridge.prototype = Parent.prototype;
    Child.prototype = new Bridge();
    Child.prototype.constructor = Child;
    return Child;
  }

  return inherit(Editor, baseClass);
};

BaseEditor.prototype.saveValue = function (value, ctrlDown) {
  var selection;
  var tmp; // if ctrl+enter and multiple cells selected, behave like Excel (finish editing and apply to all cells)

  if (ctrlDown) {
    selection = this.instance.getSelectedLast();

    if (selection[0] > selection[2]) {
      tmp = selection[0];
      selection[0] = selection[2];
      selection[2] = tmp;
    }

    if (selection[1] > selection[3]) {
      tmp = selection[1];
      selection[1] = selection[3];
      selection[3] = tmp;
    }
  } else {
    selection = [this.row, this.col, null, null];
  }

  this.instance.populateFromArray(selection[0], selection[1], value, selection[2], selection[3], 'edit');
};

BaseEditor.prototype.beginEditing = function (newInitialValue, event) {
  if (this.state !== EditorState.VIRGIN) {
    return;
  }

  this.instance.view.scrollViewport(new _src.CellCoords(this.row, this.col));
  this.state = EditorState.EDITING; // Set the editor value only in the full edit mode. In other mode the focusable element has to be empty,
  // otherwise IME (editor for Asia users) doesn't work.

  if (this.isInFullEditMode()) {
    var stringifiedInitialValue = typeof newInitialValue === 'string' ? newInitialValue : (0, _mixed.stringify)(this.originalValue);
    this.setValue(stringifiedInitialValue);
  }

  this.open(event);
  this._opened = true;
  this.focus(); // only rerender the selections (FillHandle should disappear when beginediting is triggered)

  this.instance.view.render();
  this.instance.runHooks('afterBeginEditing', this.row, this.col);
};

BaseEditor.prototype.finishEditing = function (restoreOriginalValue, ctrlDown, callback) {
  var _this = this;

  var val;

  if (callback) {
    var previousCloseCallback = this._closeCallback;

    this._closeCallback = function (result) {
      if (previousCloseCallback) {
        previousCloseCallback(result);
      }

      callback(result);

      _this.instance.view.render();
    };
  }

  if (this.isWaiting()) {
    return;
  }

  if (this.state === EditorState.VIRGIN) {
    this.instance._registerTimeout(function () {
      _this._fireCallbacks(true);
    });

    return;
  }

  if (this.state === EditorState.EDITING) {
    if (restoreOriginalValue) {
      this.cancelChanges();
      this.instance.view.render();
      return;
    }

    var value = this.getValue();

    if (this.instance.getSettings().trimWhitespace) {
      // We trim only string values
      val = [[typeof value === 'string' ? String.prototype.trim.call(value || '') : value]];
    } else {
      val = [[value]];
    }

    this.state = EditorState.WAITING;
    this.saveValue(val, ctrlDown);

    if (this.instance.getCellValidator(this.cellProperties)) {
      this.instance.addHookOnce('postAfterValidate', function (result) {
        _this.state = EditorState.FINISHED;

        _this.discardEditor(result);
      });
    } else {
      this.state = EditorState.FINISHED;
      this.discardEditor(true);
    }
  }
};

BaseEditor.prototype.cancelChanges = function () {
  this.state = EditorState.FINISHED;
  this.discardEditor();
};

BaseEditor.prototype.discardEditor = function (result) {
  if (this.state !== EditorState.FINISHED) {
    return;
  } // validator was defined and failed


  if (result === false && this.cellProperties.allowInvalid !== true) {
    this.instance.selectCell(this.row, this.col);
    this.focus();
    this.state = EditorState.EDITING;

    this._fireCallbacks(false);
  } else {
    this.close();
    this._opened = false;
    this._fullEditMode = false;
    this.state = EditorState.VIRGIN;

    this._fireCallbacks(true);
  }
};
/**
 * Switch editor into full edit mode. In this state navigation keys don't close editor. This mode is activated
 * automatically after hit ENTER or F2 key on the cell or while editing cell press F2 key.
 */


BaseEditor.prototype.enableFullEditMode = function () {
  this._fullEditMode = true;
};
/**
 * Checks if editor is in full edit mode.
 *
 * @returns {Boolean}
 */


BaseEditor.prototype.isInFullEditMode = function () {
  return this._fullEditMode;
};

BaseEditor.prototype.isOpened = function () {
  return this._opened;
};

BaseEditor.prototype.isWaiting = function () {
  return this.state === EditorState.WAITING;
};

BaseEditor.prototype.checkEditorSection = function () {
  var totalRows = this.instance.countRows();
  var section = '';

  if (this.row < this.instance.getSettings().fixedRowsTop) {
    if (this.col < this.instance.getSettings().fixedColumnsLeft) {
      section = 'top-left-corner';
    } else {
      section = 'top';
    }
  } else if (this.instance.getSettings().fixedRowsBottom && this.row >= totalRows - this.instance.getSettings().fixedRowsBottom) {
    if (this.col < this.instance.getSettings().fixedColumnsLeft) {
      section = 'bottom-left-corner';
    } else {
      section = 'bottom';
    }
  } else if (this.col < this.instance.getSettings().fixedColumnsLeft) {
    section = 'left';
  }

  return section;
};

var _default = BaseEditor;
exports.default = _default;