'use strict'

const http = require('http')
const https = require('https')

export interface response {
	statusCode: number,
	headers: object,
	body: string	
}

export function httpRequest(urlOptions, data = ''): Promise<response> {
	let operator = http
	if (urlOptions.startsWith('https'))
		operator = https

	return new Promise((resolve, reject) => {
		const request = operator.request(urlOptions,
			(result) => {
				let body = ''
				result.on('data', (chunk = '') => (body += chunk))
				result.on('error', reject)
				result.on('end', () => {
					if (result.statusCode >= 200 && result.statusCode <= 299) {
						resolve({statusCode: result.statusCode, headers: result.headers, body: body})
					} else {
						reject('Request failed. status: ' + result.statusCode + ', body: ' + body)
					}
				})
			})
		request.on('error', reject)
		request.write(data, 'binary')
		request.end()
	})
}