import request = require('request')

var config = {}

export default class GlobalConfig {

    static init():Promise<void> {

        return new Promise((resolve, reject) => {

            console.log('Retreiving global config...')

            request('./config', (err, res, body) => {

                console.log(['we got: ', err, res, typeof body, body, JSON.stringify(body)].join(', '))

                if(err) {
                    reject(err)
                    return
                }

                if(res.statusCode && res.statusCode >= 300) {
                    reject(new Error('HTTP ' + res.statusCode))
                    return
                }

                config = JSON.parse(body)

                resolve()
            })


        })


    }

    static get(key:string):any {

        return config[key]

    }


}