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

// Licensed under the MIT License.

import { inject, injectable } from 'inversify';

import { ExtensionContextKey } from './contextKeys';

import { ICommandManager, IContextKeyManager } from './types';

@injectable()

export class ContextKeyManager implements IContextKeyManager {

private values: Map<ExtensionContextKey, boolean> = new Map();

constructor(@inject(ICommandManager) private readonly commandManager: ICommandManager) {}

public async setContext(key: ExtensionContextKey, value: boolean): Promise<void> {

if (this.values.get(key) === value) {

return Promise.resolve();

}

this.values.set(key, value);

return this.commandManager.executeCommand('setContext', key, value);

}

}