@difizen/ai-flow/es/components/Flow/keys.js

Scalable, out-of-the-box, agent-oriented flow

import isWrappedWithClass from "../../utils/wrappedClass";
import { cloneDeep } from 'lodash';
export function handleUndo(e, undo) {
  if (!isWrappedWithClass(e, 'noflow')) {
    e.preventDefault();
    e.stopImmediatePropagation();
    undo();
  }
}
export function handleRedo(e, redo) {
  if (!isWrappedWithClass(e, 'noflow')) {
    e.preventDefault();
    e.stopImmediatePropagation();
    redo();
  }
}

// export function handleGroup(e: KeyboardEvent) {
//   if (selectionMenuVisible) {
//     e.preventDefault();
//     (e as unknown as Event).stopImmediatePropagation();
//     handleGroupNode();
//   }
// }

export function handleDuplicate(e, paste, nodes, position) {
  e.preventDefault();
  e.stopPropagation();
  e.stopImmediatePropagation();
  var selectedNode = nodes.filter(function (obj) {
    return obj.selected;
  });
  if (selectedNode.length > 0) {
    paste({
      nodes: selectedNode,
      edges: []
    }, {
      x: position.current.x,
      y: position.current.y
    });
  }
}
export function handleCopy(e, lastSelection, setLastCopiedSelection) {
  var multipleSelection = lastSelection !== null && lastSelection !== void 0 && lastSelection.nodes ? (lastSelection === null || lastSelection === void 0 ? void 0 : lastSelection.nodes.length) > 0 : false;
  if (!isWrappedWithClass(e, 'noflow') && (isWrappedWithClass(e, 'react-flow__node') || multipleSelection)) {
    var _window$getSelection;
    e.preventDefault();
    e.stopImmediatePropagation();
    if (((_window$getSelection = window.getSelection()) === null || _window$getSelection === void 0 ? void 0 : _window$getSelection.toString().length) === 0 && lastSelection) {
      setLastCopiedSelection(cloneDeep(lastSelection));
    }
  }
}
export function handleCut(e, lastSelection, setLastCopiedSelection) {
  if (!isWrappedWithClass(e, 'noflow')) {
    var _window$getSelection2;
    e.preventDefault();
    e.stopImmediatePropagation();
    if (((_window$getSelection2 = window.getSelection()) === null || _window$getSelection2 === void 0 ? void 0 : _window$getSelection2.toString().length) === 0 && lastSelection) {
      setLastCopiedSelection(cloneDeep(lastSelection), true);
    }
  }
}
export function handlePaste(e, lastCopiedSelection, takeSnapshot, paste, position) {
  if (!isWrappedWithClass(e, 'noflow')) {
    var _window$getSelection3;
    e.preventDefault();
    e.stopImmediatePropagation();
    if (((_window$getSelection3 = window.getSelection()) === null || _window$getSelection3 === void 0 ? void 0 : _window$getSelection3.toString().length) === 0 && lastCopiedSelection) {
      takeSnapshot();
      paste(lastCopiedSelection, {
        x: position.current.x,
        y: position.current.y
      });
    }
  }
}
export function handleDelete(e, lastSelection, deleteNode, deleteEdge, takeSnapshot) {
  if (!isWrappedWithClass(e, 'nodelete') && lastSelection) {
    e.preventDefault();
    e.stopImmediatePropagation();
    takeSnapshot();
    deleteNode(lastSelection.nodes.map(function (node) {
      return node.id;
    }));
    deleteEdge(lastSelection.edges.map(function (edge) {
      return edge.id;
    }));
  }
}