/*
 * *****************************************************************************
 * Copyright (C) National University of Quilmes 2018-2024
 * Gobstones (TM) is a trademark of the National University of Quilmes.
 *
 * This program is free software distributed under the terms of the
 * GNU Affero General Public License version 3.
 * Additional terms added in compliance to section 7 of such license apply.
 *
 * You may read the full license at https://gobstones.github.io/gobstones-guidelines/LICENSE.
 * *****************************************************************************
 */

/**
 * ----------------------------------------------------
 * @module Tasks
 * @author Alan Rodas Bonjour <alanrodas@gmail.com>
 * ----------------------------------------------------
 */

import { stripIndent } from 'common-tags';

import { runBin } from './runBin';

import { isNotDefined } from '../Helpers/isNotDefined';
import { TaskConfigurationError } from '../Helpers/TaskError';

/**
 * This type represents the options that you can pass to the serve task.
 */
export interface TaskServeOptions {
    /**
     * The directory to serve
     */
    dir: string;
}

/**
 * Returns the string for the bash command  to run
 * serve with default configuration.
 *
 * @param options - The options applied when running serve.
 *
 * @example serve({ dir: './coverage' })
 *
 * @returns The bash command string.
 */
export const serve = (options: TaskServeOptions): string => {
    if (isNotDefined(options.dir)) {
        throw new TaskConfigurationError(
            stripIndent`"serve" requires options with the following signature:
        {
            dir: string   // The directory to serve.
        }`
        );
    }
    return `${runBin('serve')} ${options.dir}`;
};