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

// Licensed under the MIT License.

'use strict';

import { noop } from 'lodash';

import { Disposable, TextEditor, TextEditorEdit } from 'vscode';

import { ICommandManager } from '../../client/common/application/types';

// tslint:disable:no-any no-http-string no-multiline-string max-func-body-length

export class MockCommandManager implements ICommandManager {

private commands: {[key: string]: (...args: any[]) => any} = {};

public registerCommand(command: string, callback: (...args: any[]) => any, thisArg?: any): Disposable {

this.commands[command] = callback;

return {

dispose: () => {

noop();

}

};

}

public registerTextEditorCommand(command: string, callback: (textEditor: TextEditor, edit: TextEditorEdit, ...args: any[]) => void, thisArg?: any): Disposable {

throw new Error('Method not implemented.');

}

public executeCommand<T>(command: string, ...rest: any[]): Thenable<T> {

const func = this.commands[command];

const result = func(...rest);

const tPromise = result as Promise<T>;

if (tPromise) {

return tPromise;

}

return Promise.resolve(result);

}

public getCommands(filterInternal?: boolean): Thenable<string[]> {

const keys = Object.keys(this.commands);

return Promise.resolve(keys);

}

}