wix-style-react/dist/src/SortableList/SortableList.js

wix-style-react

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _WixComponent2 = require('../BaseComponents/WixComponent');

var _WixComponent3 = _interopRequireDefault(_WixComponent2);

var _Draggable = require('../DragAndDrop/Draggable');

var _Container = require('../DragAndDrop/Draggable/components/Container');

var _Container2 = _interopRequireDefault(_Container);

var _DragDropContextProvider = require('../DragDropContextProvider');

var _DragDropContextProvider2 = _interopRequireDefault(_DragDropContextProvider);

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

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * Attaches Drag and Drop behavior to a list of items
 */
var SortableList = function (_WixComponent) {
  _inherits(SortableList, _WixComponent);

  function SortableList() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, SortableList);

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

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = SortableList.__proto__ || Object.getPrototypeOf(SortableList)).call.apply(_ref, [this].concat(args))), _this), _this.state = {
      items: _this.props.items || []
    }, _this.handleMoveOut = function (id) {
      _this.setState({ items: _this.state.items.filter(function (it) {
          return it.id !== id;
        }) });
    }, _this.handleHover = function (removedIndex, addedIndex) {
      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

      _this.setState(function (prevState) {
        var nextItems = [].concat(_toConsumableArray(prevState.items));
        if (!nextItems.find(function (it) {
          return it.id === options.id;
        })) {
          nextItems.splice(addedIndex, 0, options.item);
        } else {
          nextItems.splice.apply(nextItems, [addedIndex, 0].concat(_toConsumableArray(nextItems.splice(removedIndex, 1))));
        }

        return { items: nextItems };
      });
    }, _this.handleDrop = function (_ref2) {
      var payload = _ref2.payload,
          addedIndex = _ref2.addedIndex,
          removedIndex = _ref2.removedIndex,
          addedToContainerId = _ref2.addedToContainerId,
          removedFromContainerId = _ref2.removedFromContainerId;

      _this.props.onDrop({
        payload: payload,
        addedIndex: addedIndex,
        removedIndex: removedIndex,
        addedToContainerId: addedToContainerId,
        removedFromContainerId: removedFromContainerId
      });
    }, _this.handleDragStart = function (data) {
      if (_this.props.onDragStart) {
        _this.props.onDragStart(data);
      }
    }, _this.handleDragEnd = function (data) {
      if (_this.props.onDragEnd) {
        _this.props.onDragEnd(data);
      }
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(SortableList, [{
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(_ref3) {
      var items = _ref3.items;

      if (items) {
        this.setState({ items: items });
      }
    }
  }, {
    key: 'renderPreview',
    value: function renderPreview() {
      var _this2 = this;

      var _props = this.props,
          className = _props.className,
          contentClassName = _props.contentClassName,
          renderItem = _props.renderItem;

      return _react2.default.createElement(
        'div',
        { className: className },
        _react2.default.createElement(
          'div',
          { className: contentClassName },
          this.state.items.map(function (item, index) {
            return _react2.default.createElement(
              'div',
              { key: item.id + '-' + index + '-' + _this2.props.containerId },
              renderItem({
                item: item,
                id: item.id,
                isPlaceholder: false,
                isPreview: false
              })
            );
          })
        )
      );
    }
  }, {
    key: 'render',
    value: function render() {
      var _this3 = this;

      var _props2 = this.props,
          className = _props2.className,
          contentClassName = _props2.contentClassName,
          groupName = _props2.groupName,
          dragPreview = _props2.dragPreview;

      var common = {
        groupName: groupName,
        containerId: this.props.containerId,
        onHover: this.handleHover,
        onMoveOut: this.handleMoveOut
      };

      if (dragPreview) {
        return this.renderPreview();
      }

      return _react2.default.createElement(
        _DragDropContextProvider2.default,
        null,
        _react2.default.createElement(
          _Container2.default,
          _extends({
            className: className,
            total: this.state.items.length
          }, common),
          _react2.default.createElement(
            'div',
            { className: contentClassName },
            this.state.items.map(function (item, index) {
              return _react2.default.createElement(_Draggable.Draggable, _extends({}, common, {
                key: item.id + '-' + _this3.props.containerId,
                id: item.id,
                index: index,
                item: item,
                renderItem: _this3.props.renderItem,
                withHandle: _this3.props.withHandle,
                usePortal: _this3.props.usePortal,
                onDrop: _this3.handleDrop,
                onDragStart: _this3.handleDragStart,
                onDragEnd: _this3.handleDragEnd
              }));
            })
          )
        )
      );
    }
  }]);

  return SortableList;
}(_WixComponent3.default);

exports.default = SortableList;


SortableList.displayName = 'SortableList';

SortableList.propTypes = _extends({}, _Draggable.Draggable.propTypes, {
  /** in case of wrong position of item during drag you can force SortableList to use portals */
  usePortal: _propTypes2.default.bool,
  /**
    if you are having nested SortableLists,
    list that you are currently dragging need to be marked as dragPreview
    inside of renderItem callback
  */
  dragPreview: _propTypes2.default.bool,
  /** list of items with {id: any} */
  items: _propTypes2.default.array,
  /** callback for drag start */
  onDragStart: _propTypes2.default.func,
  /** callback for drag end */
  onDragEnd: _propTypes2.default.func,
  /** className of the root container */
  className: _propTypes2.default.string,
  /** className of the first items parent container */
  contentClassName: _propTypes2.default.string
});