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

// Licensed under the MIT License.

'use strict';

import { inject, injectable } from 'inversify';

import { Uri } from 'vscode';

import { IServiceContainer } from '../../ioc/types';

import { IEnvironmentVariablesProvider } from '../variables/types';

import { ProcessService } from './proc';

import { IBufferDecoder, IProcessService, IProcessServiceFactory } from './types';

@injectable()

export class ProcessServiceFactory implements IProcessServiceFactory {

private envVarsService: IEnvironmentVariablesProvider;

constructor(@inject(IServiceContainer) private serviceContainer: IServiceContainer) {

this.envVarsService = serviceContainer.get<IEnvironmentVariablesProvider>(IEnvironmentVariablesProvider);

}

public async create(resource?: Uri): Promise<IProcessService> {

const customEnvVars = await this.envVarsService.getEnvironmentVariables(resource);

const decoder = this.serviceContainer.get<IBufferDecoder>(IBufferDecoder);

return new ProcessService(decoder, customEnvVars);

}

}