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/*
 * Copyright (C) 2016 The Qt Company Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import QtQuick 2.6
import QtWebSockets 1.0
import 'MessageId.js' as MessageId

WebSocket {
    id: root
    active: true

    property string statusString: "waiting..."

    property real fanSpeed: 0.0
    property real leftTemperature: 21.0
    property real rightTemperature: 21.0

    property Connections c : Connections {
        target: root
        onFanSpeedChanged: {
            var json = [MessageId.call, '9999', 'hvac/set', {'FanSpeed': fanSpeed}]
            console.debug(JSON.stringify(json))
            sendTextMessage(JSON.stringify(json))
        }
        onLeftTemperatureChanged: {
            var json = [MessageId.call, '9999', 'hvac/set', {'LeftTemperature': leftTemperature}]
            console.debug(JSON.stringify(json))
            sendTextMessage(JSON.stringify(json))
        }
        onRightTemperatureChanged: {
            var json = [MessageId.call, '9999', 'hvac/set', {'RightTemperature': rightTemperature}]
            console.debug(JSON.stringify(json))
            sendTextMessage(JSON.stringify(json))
        }
    }

    onTextMessageReceived: {
        var json = JSON.parse(message)
        var request = json[2].request
        var response = json[2].response
        console.log("HVAC Binding Message: ",message)
        switch (json[0]) {
        case MessageId.call:
            break
        case MessageId.retok:
            root.statusString = request.status
            break
        case MessageId.reterr:
            root.statusString = "Bad return value, binding probably not installed"
            break
        case MessageId.event:
            if (json[1] == "hvac/language")
                console.log("HVAC event received: ",json[2])
                ApplicationWindow.root.translator.language = json[2].data
                root.statusString = "Language changed to "+language
            break
        }
    }
    onStatusChanged: {
        switch (status) {
        case WebSocket.Error:
            root.statusString = "WebSocket error: " + root.errorString
            break
        }
    }
}