mojio-js-sdk/src/browser/wrappers/HttpWrapper.coffee

Mojio javascript REST client.

HttpWrapperHelper = require '../helpers/HttpWrapperHelper'
iHttpWrapper = require '../interfaces/iHttpWrapper'

module.exports = class HttpBrowserWrapper extends iHttpWrapper

    constructor: (@token, @uri='https://api.moj.io/v1', @encoding = false, @requester=null) ->
        super()

    _request = (request, requester, callback) ->

        if (XMLHttpRequest?)
            xmlhttp = new XMLHttpRequest
        else
            xmlhttp = requester
        xmlhttp.open request.method , request.url ,true

        for k,v of request.headers
            xmlhttp.setRequestHeader k, v

        xmlhttp.onreadystatechange=() ->
            if xmlhttp.readyState==4
                if (xmlhttp.status >= 200 and xmlhttp.status <= 299)
                    callback(null,JSON.parse xmlhttp.responseText)
                else
                    callback(xmlhttp.statusText,null)

        if request.method == "GET"
            xmlhttp.send()
        else
            xmlhttp.send(request.data)

    _parts = (request, token, uri, encoding) ->
        request.pid = request.id if request.id
        request.sid = request.key if request.key
        uri += HttpWrapperHelper._getPath(request.resource, request.pid,
            request.action, request.sid, request.object, request.tid)

        parts = HttpWrapperHelper._parse(uri, request, encoding, @token)

#        parts.path = parts.pathname
#        parts.method = request.method
#        parts.withCredentials = false
#        parts.params = ''
#        if (request.parameters? and Object.keys(request.parameters).length > 0)
#            parts.params = HttpWrapperHelper._makeParameters(request.parameters)
#        if (request.params? and Object.keys(request.params).length > 0)
#            parts.params = HttpWrapperHelper._makeParameters(request.params)
#        parts.path += parts.params
#        parts.headers = {}
#
#        parts.headers["MojioAPIToken"] = token if token?
#        parts.headers += request.headers if (request.headers?)
#        parts.headers['Accept'] = 'application/json'
#        parts.headers["Content-Type"] = 'application/json'
#
#        if (request.body?)
#            parts.body = request.body
#            parts.data = parts.body
#
#        if (request.data?)
#            parts.data = request.data
#            parts.body = parts.data

        parts.scheme = window.location.protocol.split(':')[0] unless parts.scheme? || !window?
        parts.scheme = 'https' if !parts.scheme || parts.scheme == 'file'

        return parts

    url: (request) ->
        parts = _parts(request, @token, @uri, @encoding)
        return parts.protocol + '//' + parts.hostname + parts.pathname + parts.params

    request: (request, callback) ->
        parts = _parts(request, @token, @uri, @encoding)
        parts.url = @url(request)
        _request(parts, @requester, callback)

    redirect: (request, redirectClass=null) => # callback is through a server call.
        if (redirectClass?)
            redirectClass.redirect(@url(request))
        else
            window.location = @url(request);
        return