// Copyright (c) Microsoft Corporation. All rights reserved.

// Licensed under the MIT license.

import { ThemeIcon } from "vscode";

import { Explorer } from "../constants";

import { Jdtls } from "../java/jdtls";

import { INodeData, NodeKind } from "../java/nodeData";

import { DataNode } from "./dataNode";

import { ExplorerNode } from "./explorerNode";

import { FileNode } from "./fileNode";

import { ProjectNode } from "./projectNode";

export class FolderNode extends DataNode {

constructor(nodeData: INodeData, parent: DataNode, private _project: ProjectNode, private _rootNode: DataNode) {

super(nodeData, parent);

}

protected async loadData(): Promise<INodeData[]> {

return Jdtls.getPackageData({

kind: NodeKind.Folder,

projectUri: this._project.uri,

path: this.path,

handlerIdentifier: this._rootNode.handlerIdentifier,

});

}

protected createChildNodeList(): ExplorerNode[] {

const result: ExplorerNode[] = [];

if (this.nodeData.children && this.nodeData.children.length) {

this.sort();

this.nodeData.children.forEach((nodeData) => {

if (nodeData.kind === NodeKind.File) {

result.push(new FileNode(nodeData, this));

} else if (nodeData.kind === NodeKind.Folder) {

result.push(new FolderNode(nodeData, this, this._project, this._rootNode));

}

});

}

return result;

}

protected get iconPath(): ThemeIcon {

return new ThemeIcon("folder");

}

protected get contextValue(): string {

return Explorer.ContextValueType.Folder;

}

}