nooLight/resources/qml/NooLiteClient.qml

import QtQuick 2.0

QtObject {
    id: root

    property string serviceUrl: undefined

    signal modelLoad(var data)
    signal error(string text)

    function _get(url, callback) {
        var request = new XMLHttpRequest()

        request.open('GET', url)
        request.onreadystatechange = function () {
            if (request.readyState !== XMLHttpRequest.DONE) {
                return
            }

            if (request.status === 200) {
                if (callback !== undefined) {
                    callback(JSON.parse(request.responseText))
                }

                return
            }

            root.error(qsTr("[%1] Request error: %2").
                       arg(request.status).
                       arg(request.statusText))
        }

        request.send()
    }

    function loadModel() {
        _get(root.serviceUrl + '/static/channels.js', root.modelLoad)
    }

    function sendCommand(command, channelId) {
        _get(root.serviceUrl + '/noolite/%1/%2'.arg(command).arg(channelId), function (data) {
            if (data.error) {
                root.error(qsTr("Server error: %1").arg(data.error))
                return
            }

            console.log(data.command, data.channel)
        })
    }
}