@finos/legend-application-studio
Version:
Legend Studio application core
82 lines • 3.13 kB
JavaScript
/**
* Copyright (c) 2020-present, Goldman Sachs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { action, makeObservable, observable } from 'mobx';
import { FileSystem_Directory, openNode, populateDirectoryTreeNodeChildren, reprocessOpenNodes, } from '../utils/FileSystemTreeUtils.js';
export class FileSystemState {
root;
directoryTreeData;
selectedNode;
filesIndex = new Map();
constructor(root) {
this.root = new FileSystem_Directory(root);
makeObservable(this, {
root: observable,
directoryTreeData: observable.ref,
selectedNode: observable.ref,
reprocessNodeTree: action,
setDirectoryTreeData: action,
onTreeNodeSelect: action,
setSelectedNode: action,
});
}
getOrCreateDirectory(directoryName) {
return FileSystem_Directory.getOrCreateDirectory(this.root, directoryName, true);
}
setDirectoryTreeData(directoryTreeData) {
this.directoryTreeData = directoryTreeData;
}
reprocessNodeTree(generationResult, treeData, openedNodeIds) {
reprocessOpenNodes(treeData, this.filesIndex, this.root, openedNodeIds);
// select the current file node if available, else select the first output
const selectedFileNodePath = generationResult.length === 1 ||
(this.selectedNode === undefined && generationResult.length !== 0)
? generationResult[0].value.fileName
: this.selectedNode?.fileNode.path;
if (selectedFileNodePath) {
const file = this.filesIndex.get(selectedFileNodePath);
if (file) {
const node = openNode(file, treeData);
if (node) {
this.onTreeNodeSelect(node, treeData);
}
}
else {
this.selectedNode = undefined;
}
}
this.setDirectoryTreeData({ ...treeData });
}
onTreeNodeSelect(node, treeData) {
if (node.childrenIds?.length) {
node.isOpen = !node.isOpen;
if (node.fileNode instanceof FileSystem_Directory) {
populateDirectoryTreeNodeChildren(node, treeData);
}
}
this.setSelectedNode(node);
this.setDirectoryTreeData({ ...treeData });
}
setSelectedNode(node) {
if (this.selectedNode) {
this.selectedNode.isSelected = false;
}
if (node) {
node.isSelected = true;
}
this.selectedNode = node;
}
}
//# sourceMappingURL=FileSystemState.js.map