/*---------------------------------------------------------------------------------------------

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

* Licensed under the MIT License. See License.txt in the project root for license information.

*--------------------------------------------------------------------------------------------*/

import { ExtensionContext, workspace } from 'vscode';

import { filterEvent, IDisposable } from './util';

export class TerminalEnvironmentManager {

private readonly disposable: IDisposable;

private _enabled = false;

private set enabled(enabled: boolean) {

if (this._enabled === enabled) {

return;

}

this._enabled = enabled;

this.context.environmentVariableCollection.clear();

if (enabled) {

for (const name of Object.keys(this.env)) {

this.context.environmentVariableCollection.replace(name, this.env[name]);

}

}

}

constructor(private readonly context: ExtensionContext, private readonly env: { [key: string]: string }) {

this.disposable = filterEvent(workspace.onDidChangeConfiguration, e => e.affectsConfiguration('git'))

(this.refresh, this);

this.refresh();

}

private refresh(): void {

const config = workspace.getConfiguration('git', null);

this.enabled = config.get<boolean>('enabled', true) && config.get('terminalAuthentication', true);

}

dispose(): void {

this.disposable.dispose();

}

}