"use strict";
(self["webpackChunkpost_expirator"] = self["webpackChunkpost_expirator"] || []).push([["assets_jsx_workflow-editor_components_flow-editor_auto-layout_elk_jsx"],{

/***/ "./assets/jsx/workflow-editor/components/flow-editor/auto-layout/elk.jsx":
/*!*******************************************************************************!*\
  !*** ./assets/jsx/workflow-editor/components/flow-editor/auto-layout/elk.jsx ***!
  \*******************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__),
/* harmony export */   useLayoutedElements: () => (/* binding */ useLayoutedElements)
/* harmony export */ });
/* harmony import */ var elkjs__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! elkjs */ "./node_modules/elkjs/lib/main.js");
/* harmony import */ var elkjs__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(elkjs__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _constants__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./constants */ "./assets/jsx/workflow-editor/components/flow-editor/auto-layout/constants.jsx");
/* harmony import */ var _editor_store__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../../editor-store */ "./assets/jsx/workflow-editor/components/editor-store/index.jsx");
/* harmony import */ var _wordpress_data__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @wordpress/data */ "@wordpress/data");
/* harmony import */ var _wordpress_data__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(_wordpress_data__WEBPACK_IMPORTED_MODULE_3__);
/* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../../../utils */ "./assets/jsx/workflow-editor/utils.jsx");
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var useLayoutedElements = function useLayoutedElements(_ref) {
  var nodes = _ref.nodes,
    edges = _ref.edges,
    onLayout = _ref.onLayout,
    _ref$onAnimationFrame = _ref.onAnimationFrame,
    onAnimationFrame = _ref$onAnimationFrame === void 0 ? function () {
      return null;
    } : _ref$onAnimationFrame;
  return function (_ref2) {
    var direction = _ref2.direction;
    // Elk has a *huge* amount of options to configure. To see everything you can
    // tweak check out:
    //
    // - https://www.eclipse.org/elk/reference/algorithms.html
    // - https://www.eclipse.org/elk/reference/options.html
    var opts = {
      'elk.direction': direction,
      'elk.algorithm': 'mrtree',
      'elk.spacing.nodeNode': '60'
    };
    var getLayoutedElements = /*#__PURE__*/function () {
      var _ref3 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(nodes, edges) {
        var options,
          isHorizontal,
          getNodeList,
          getEdgeList,
          graph,
          elk,
          layoutedGraph,
          _args = arguments;
        return _regeneratorRuntime().wrap(function _callee$(_context) {
          while (1) switch (_context.prev = _context.next) {
            case 0:
              options = _args.length > 2 && _args[2] !== undefined ? _args[2] : {};
              isHorizontal = (options === null || options === void 0 ? void 0 : options['elk.direction']) === _constants__WEBPACK_IMPORTED_MODULE_1__.AUTO_LAYOUT_DIRECTION_RIGHT;
              getNodeList = function getNodeList(nodes) {
                return nodes.map(function (node) {
                  var nodeElement = document.querySelector("div[data-id=\"".concat(node.id, "\"]"));
                  var width = (nodeElement === null || nodeElement === void 0 ? void 0 : nodeElement.offsetWidth) || 127;
                  var height = (nodeElement === null || nodeElement === void 0 ? void 0 : nodeElement.offsetHeight) || 62;
                  return _objectSpread(_objectSpread({}, node), {}, {
                    // Adjust the target and source handle positions based on the layout
                    // direction.
                    targetPosition: isHorizontal ? 'left' : 'top',
                    sourcePosition: isHorizontal ? 'right' : 'bottom',
                    // Hardcode a width and height for elk to use when layouting.
                    width: width,
                    height: height
                  });
                });
              };
              getEdgeList = function getEdgeList(edges) {
                // Sort grouping by source node
                var edgesList = edges.sort(function (edgeA, edgeB) {
                  return edgeA.source.localeCompare(edgeB.source);
                });

                // Add a order property to the edges based on the source handle name
                edgesList = edgesList.map(function (edge) {
                  var sourceHandleNames = (0,_utils__WEBPACK_IMPORTED_MODULE_4__.getNodeSourceHandleNamesByNodeId)(edge.source);
                  var orderInSourceHandleNames = sourceHandleNames.indexOf(edge.sourceHandle);
                  return _objectSpread(_objectSpread({}, edge), {}, {
                    order: orderInSourceHandleNames
                  });
                });

                // Sort edges based on the order property to avoid crossing the connections
                edgesList = edgesList.sort(function (edgeA, edgeB) {
                  return edgeA.order - edgeB.order;
                });
                return edgesList;
              };
              console.log(getEdgeList(edges));
              graph = {
                id: 'root',
                layoutOptions: options,
                children: getNodeList(nodes),
                edges: getEdgeList(edges)
              };
              elk = new (elkjs__WEBPACK_IMPORTED_MODULE_0___default())();
              _context.prev = 7;
              _context.next = 10;
              return elk.layout(graph);
            case 10:
              layoutedGraph = _context.sent;
              return _context.abrupt("return", {
                nodes: layoutedGraph.children.map(function (node_1) {
                  return _objectSpread(_objectSpread({}, node_1), {}, {
                    // React Flow expects a position property on the node instead of `x`
                    // and `y` fields.
                    position: {
                      x: node_1.x,
                      y: node_1.y
                    }
                  });
                }),
                edges: layoutedGraph.edges
              });
            case 14:
              _context.prev = 14;
              _context.t0 = _context["catch"](7);
              return _context.abrupt("return", console.error(_context.t0));
            case 17:
            case "end":
              return _context.stop();
          }
        }, _callee, null, [[7, 14]]);
      }));
      return function getLayoutedElements(_x, _x2) {
        return _ref3.apply(this, arguments);
      };
    }();
    getLayoutedElements(nodes, edges, opts).then(function (_ref4) {
      var layoutedNodes = _ref4.nodes,
        layoutedEdges = _ref4.edges;
      onLayout(layoutedNodes, layoutedEdges);
      window.requestAnimationFrame(function () {
        return onAnimationFrame();
      });
    });
  };
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (useLayoutedElements);

/***/ })

}]);
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