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import { get } from 'svelte/store';
import { errorMessages } from '@xyflow/system';
import { useStore } from '../store';
export function useHandleEdgeSelect() {
const { edgeLookup, selectionRect, selectionRectMode, multiselectionKeyPressed, addSelectedEdges, unselectNodesAndEdges, elementsSelectable } = useStore();
return (id) => {
const edge = get(edgeLookup).get(id);
if (!edge) {
console.warn('012', errorMessages['error012'](id));
return;
}
const selectable = edge.selectable || (get(elementsSelectable) && typeof edge.selectable === 'undefined');
if (selectable) {
selectionRect.set(null);
selectionRectMode.set(null);
if (!edge.selected) {
addSelectedEdges([id]);
}
else if (edge.selected && get(multiselectionKeyPressed)) {
unselectNodesAndEdges({ nodes: [], edges: [edge] });
}
}
};
}
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