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

wix-style-react

import _extends from "@babel/runtime/helpers/extends";
import _toConsumableArray from "@babel/runtime/helpers/toConsumableArray";
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime/helpers/defineProperty";

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

import React from 'react';
import PropTypes from 'prop-types';
import { Draggable } from '../DragAndDrop/Draggable';
import Container from '../DragAndDrop/Draggable/components/Container';
import times from '../utils/operators/times';
import withDNDContext from './withDNDContext';
/**
 * Attaches Drag and Drop behavior to a list of items
 */

var SortableList = /*#__PURE__*/function (_React$PureComponent) {
  _inherits(SortableList, _React$PureComponent);

  var _super = _createSuper(SortableList);

  function SortableList() {
    var _this;

    _classCallCheck(this, SortableList);

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

    _this = _super.call.apply(_super, [this].concat(_args));

    _defineProperty(_assertThisInitialized(_this), "state", {
      items: _this.props.items || [],
      animationShifts: {},
      draggedId: null
    });

    _defineProperty(_assertThisInitialized(_this), "wrapperNodes", []);

    _defineProperty(_assertThisInitialized(_this), "setWrapperNode", function (node, index, item) {
      _this.wrapperNodes[index] = {
        node: node,
        index: index,
        item: item
      };
    });

    _defineProperty(_assertThisInitialized(_this), "reSetAnimationState", function () {
      var overrides = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

      _this.setState(_objectSpread({
        animationShifts: {},
        draggedId: null
      }, overrides));
    });

    _defineProperty(_assertThisInitialized(_this), "handleMoveOut", function (id) {
      _this.reSetAnimationState({
        items: _this.state.items.filter(function (it) {
          return it.id !== id;
        })
      });

      _this.wrapperNodes = _this.wrapperNodes.filter(function (_ref) {
        var item = _ref.item;
        return item.id !== id;
      });
    });

    _defineProperty(_assertThisInitialized(_this), "getAnimationShifts", function (originalIndex, moveToIndex, shiftForward) {
      var animationShifts = {};
      var minIndex = Math.min(originalIndex, moveToIndex);
      var maxIndex = Math.max(originalIndex, moveToIndex);
      var previousNodeIndex = originalIndex + (shiftForward ? 1 : -1);

      var _ref2 = _this.wrapperNodes[originalIndex] || {},
          node = _ref2.node;

      var _ref3 = _this.wrapperNodes[previousNodeIndex] || {},
          prevNode = _ref3.node;

      if (node && prevNode && originalIndex !== moveToIndex) {
        var nodeRect = node.getBoundingClientRect();
        var prevNodeRect = prevNode.getBoundingClientRect();

        if (shiftForward) {
          animationShifts[previousNodeIndex] = [nodeRect.y === prevNodeRect.y ? nodeRect.left - prevNodeRect.left : 0, nodeRect.x === prevNodeRect.x ? nodeRect.top - prevNodeRect.top : 0];
        } else {
          animationShifts[previousNodeIndex] = [nodeRect.y === prevNodeRect.y ? nodeRect.right - prevNodeRect.right : 0, nodeRect.x === prevNodeRect.x ? nodeRect.bottom - prevNodeRect.bottom : 0];
        }

        times(maxIndex - minIndex + 1, function (i) {
          var index = i + minIndex;

          if (index !== originalIndex && index !== previousNodeIndex) {
            animationShifts[index] = animationShifts[previousNodeIndex];
          }
        });
      }

      return animationShifts;
    });

    _defineProperty(_assertThisInitialized(_this), "getPlaceholderShift", function (originalIndex, moveToIndex, shiftIndex) {
      var shiftForward = shiftIndex > 0;

      var _ref4 = _this.wrapperNodes[moveToIndex] || {},
          target = _ref4.node;

      var _ref5 = _this.wrapperNodes[originalIndex] || {},
          placeholder = _ref5.node;

      var shiftX = 0;
      var shiftY = 0;

      if (target && placeholder) {
        var placeholderRect = placeholder.getBoundingClientRect();
        var targetRect = target.getBoundingClientRect();

        if (placeholderRect.y === targetRect.y) {
          shiftX = shiftForward ? targetRect.right - placeholderRect.right : targetRect.left - placeholderRect.left;
        }

        if (placeholderRect.x === targetRect.x) {
          shiftY = shiftForward ? targetRect.bottom - placeholderRect.bottom : targetRect.top - placeholderRect.top;
        }
      }

      return [shiftX, shiftY];
    });

    _defineProperty(_assertThisInitialized(_this), "getInsertionIndex", function (addedIndex, item) {
      var insertPosition = _this.props.insertPosition;
      var items = _this.state.items;

      if (insertPosition === 'start') {
        return 0;
      }

      if (insertPosition === 'end') {
        return items.includes(item) ? items.length - 1 : items.length;
      }

      return addedIndex;
    });

    _defineProperty(_assertThisInitialized(_this), "handleHover", function (prop) {
      var addedIndex = prop.addedIndex,
          item = prop.item;

      var indexToInsert = _this.getInsertionIndex(addedIndex, item);

      _this.setState(function (prevState) {
        var originalIndex = _this.state.items.findIndex(function (_ref6) {
          var id = _ref6.id;
          return id === item.id;
        });

        var items = _toConsumableArray(prevState.items);

        var animationShifts = {};
        var draggedId = _this.state.draggedId; // New item added from other list

        if (originalIndex < 0) {
          items.splice(indexToInsert, 0, item);
          draggedId = item.id;
        } // Existing item moved
        else {
            var moveToIndex = Math.min(items.length - 1, indexToInsert);
            var shiftForward = moveToIndex > originalIndex;
            animationShifts = _objectSpread(_objectSpread({}, _this.getAnimationShifts(originalIndex, moveToIndex, shiftForward)), {}, _defineProperty({}, originalIndex, _this.getPlaceholderShift(originalIndex, moveToIndex, shiftForward)));
          }

        return {
          items: items,
          animationShifts: animationShifts,
          draggedId: draggedId
        };
      });
    });

    _defineProperty(_assertThisInitialized(_this), "handleDrop", function (_ref7) {
      var payload = _ref7.payload,
          addedIndex = _ref7.addedIndex,
          removedIndex = _ref7.removedIndex,
          addedToContainerId = _ref7.addedToContainerId,
          removedFromContainerId = _ref7.removedFromContainerId;

      var index = _this.getInsertionIndex(addedIndex, payload);

      _this.reSetAnimationState();

      _this.changeItemPlace(payload, index); // put element at right place after drop


      _this.props.onDrop({
        payload: payload,
        addedIndex: index,
        removedIndex: removedIndex,
        addedToContainerId: addedToContainerId,
        removedFromContainerId: removedFromContainerId
      });
    });

    _defineProperty(_assertThisInitialized(_this), "changeItemPlace", function (item, index) {
      var items = _toConsumableArray(_this.state.items);

      var originalIndex = items.indexOf(item);

      if (originalIndex !== -1) {
        items.splice(originalIndex, 1);
      }

      items.splice(index, 0, item);

      _this.setState({
        items: items
      });
    });

    _defineProperty(_assertThisInitialized(_this), "handleDragStart", function (data) {
      _this.reSetAnimationState({
        draggedId: data.id
      });

      if (_this.props.onDragStart) {
        _this.props.onDragStart(data);
      }
    });

    _defineProperty(_assertThisInitialized(_this), "handleDragEnd", function (data) {
      _this.reSetAnimationState();

      if (_this.props.onDragEnd) {
        _this.props.onDragEnd(data);
      }
    });

    _defineProperty(_assertThisInitialized(_this), "renderItem", function (args) {
      var dropped = _this.context.dragDropManager.monitor.didDrop();

      var dragging = _this.context.dragDropManager.monitor.isDragging();

      return _this.props.renderItem(_objectSpread(_objectSpread({}, args), {}, {
        isListInDragState: dragging && !dropped
      }));
    });

    return _this;
  }

  _createClass(SortableList, [{
    key: "UNSAFE_componentWillReceiveProps",
    value: function UNSAFE_componentWillReceiveProps(_ref8) {
      var items = _ref8.items;
      // We clear state on drag end if element was dragged from another list,
      // `onDragEnd` will be called on "source" list, not "target" one.
      this.reSetAnimationState({
        items: items ? items : this.state.items
      });
    }
  }, {
    key: "renderPreview",
    value: function renderPreview() {
      var _this2 = this;

      var _this$props = this.props,
          className = _this$props.className,
          contentClassName = _this$props.contentClassName,
          renderItem = _this$props.renderItem;
      return /*#__PURE__*/React.createElement("div", {
        className: className
      }, /*#__PURE__*/React.createElement("div", {
        className: contentClassName
      }, this.state.items.map(function (item, index) {
        return /*#__PURE__*/React.createElement("div", {
          key: "".concat(item.id, "-").concat(index, "-").concat(_this2.props.containerId)
        }, renderItem({
          item: item,
          id: item.id,
          isPlaceholder: false,
          isPreview: false
        }));
      })));
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      var _this$props2 = this.props,
          className = _this$props2.className,
          contentClassName = _this$props2.contentClassName,
          groupName = _this$props2.groupName,
          dragPreview = _this$props2.dragPreview,
          containerId = _this$props2.containerId,
          withHandle = _this$props2.withHandle,
          usePortal = _this$props2.usePortal,
          animationDuration = _this$props2.animationDuration,
          animationTiming = _this$props2.animationTiming,
          droppable = _this$props2.droppable;
      var _this$state = this.state,
          items = _this$state.items,
          animationShifts = _this$state.animationShifts,
          draggedId = _this$state.draggedId;
      var isDragging = !!draggedId;
      var isTextSelectionEnabled = isDragging || !withHandle;
      var common = {
        groupName: groupName,
        droppable: droppable,
        containerId: containerId,
        onHover: this.handleHover,
        onMoveOut: this.handleMoveOut,
        style: isTextSelectionEnabled ? {
          userSelect: 'none',
          WebkitUserSelect: 'none'
        } : {}
      };

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

      return /*#__PURE__*/React.createElement(Container, _extends({
        className: className,
        onDrop: this.handleDrop,
        total: this.state.items.length
      }, common), /*#__PURE__*/React.createElement("div", {
        className: contentClassName
      }, items.map(function (item, index) {
        return /*#__PURE__*/React.createElement(Draggable, _extends({
          dataHook: item.dataHook,
          key: "".concat(item.id, "-").concat(containerId),
          shift: animationShifts[index],
          hasDragged: !!draggedId && draggedId !== item.id,
          setWrapperNode: _this3.setWrapperNode,
          animationDuration: animationDuration,
          animationTiming: animationTiming
        }, common, {
          id: item.id,
          index: index,
          item: item,
          renderItem: _this3.renderItem,
          withHandle: withHandle,
          usePortal: usePortal,
          onDrop: _this3.handleDrop,
          onDragStart: _this3.handleDragStart,
          onDragEnd: _this3.handleDragEnd,
          canDrag: _this3.props.canDrag,
          delay: _this3.props.delay,
          listOfPropsThatAffectItems: _this3.props.listOfPropsThatAffectItems
        }));
      })));
    }
  }]);

  return SortableList;
}(React.PureComponent);

_defineProperty(SortableList, "defaultProps", {
  animationDuration: 0,
  animationTiming: '',
  droppable: true,
  insertPosition: 'any'
});

SortableList.displayName = 'SortableList';
SortableList.contextTypes = {
  dragDropManager: PropTypes.object
};
SortableList.propTypes = _objectSpread(_objectSpread({
  /** indicates if user can drop item in the list by default it's true */
  droppable: PropTypes.bool
}, Draggable.propTypes), {}, {
  /** function that specifying where the item can be inserted */
  insertPosition: PropTypes.oneOf(['start', 'end', 'any']),

  /** in case of wrong position of item during drag you can force SortableList to use portals */
  usePortal: PropTypes.bool,

  /**
   if you are having nested SortableLists,
   list that you are currently dragging need to be marked as dragPreview
   inside of renderItem callback
   */
  dragPreview: PropTypes.bool,

  /** list of items with {id: any} */
  items: PropTypes.array,

  /** callback for drag start */
  onDragStart: PropTypes.func,

  /** callback for drag end */
  onDragEnd: PropTypes.func,

  /** className of the root container */
  className: PropTypes.string,

  /** className of the first items parent container */
  contentClassName: PropTypes.string,

  /** animation duration in ms, default = 0 - disabled */
  animationDuration: PropTypes.number,

  /** animation timing function, default = '' (ease) */
  animationTiming: PropTypes.string,

  /** callback that could prevent item from dragging */
  canDrag: PropTypes.func,

  /** number in seconds to add delay between initial mouseDown and drag start  */
  delay: PropTypes.number,

  /**
    In case that you are using some external props inside of renderItems method,
    you need to define them here.
     renderItem = ({ item }) => <div key={item.id}>{this.props.myAwesomeProp}</div>
     render() {
      return (
        <SortableList
          ...
          listOfPropsThatAffectItems={[this.props.myAwesomeProp]}
        />
      )
    }
  */
  listOfPropsThatAffectItems: PropTypes.array
});
export default withDNDContext(SortableList);