import 'typings-global'
import plugins = require('./smartfile.plugins')
import SmartfileInterpreter = require('./smartfile.interpreter')

export let toFs = function(from: string,toPath: string) {
    let done = plugins.q.defer()
    let stream = plugins.request(from).pipe(plugins.fsExtra.createWriteStream(toPath))
    stream.on('finish',function(){
        done.resolve(toPath)
    })
    return done.promise
}

/**
 *
 * @param fromArg
 * @returns {any}
 */
export let toObject = function(fromArg: string){
    let done = plugins.q.defer()
    plugins.request.get(fromArg, function (error, response, bodyString) {
        let returnObject
        if (!error && response.statusCode === 200) {
            returnObject = SmartfileInterpreter.objectFile(bodyString,SmartfileInterpreter.filetype(fromArg))
            done.resolve(returnObject)
        } else {
            console.log('could not get remote file from ' + fromArg)
            returnObject = undefined
            done.reject(returnObject)
        }
    })
    return done.promise
}

/**
 *
 * @param fromArg
 * @returns {any}
 */
export let toString = (fromArg: string) => {
    let done = plugins.q.defer()
    plugins.request.get(fromArg, function (error, response, bodyString) {
        if (!error && response.statusCode === 200) {
            done.resolve(bodyString)
        } else {
            console.error('could not get remote file from ' + fromArg)
            bodyString = undefined
            done.reject(bodyString)
        }
    })
    return done.promise
}