weather.qml

import QtQuick 2.9
import org.kde.plasma.private.weather 1.0
import org.kde.plasma.core 2.0 as PlasmaCore

Item {
    id: root
    readonly property string weatherSource: "envcan|weather|Toronto, ON"
    readonly property int updateInterval: 30

    PlasmaCore.DataSource {
        id: weatherDataSource

        readonly property var currentData: data[weatherSource]

        engine: "weather"
        connectedSources: weatherSource
        interval: updateInterval * 60 * 1000
    }


    readonly property var weatherData: weatherDataSource.currentData || {}

    readonly property int invalidUnit: -1 //TODO: make KUnitConversion::InvalidUnit usable here
    function getNumberOrString(key) {
        var number = weatherData[key]
        return (typeof number !== "undefined") && (number !== "") ? number : null
    }
    function getDetailsItemAndUnits(valueKey, reportUnitKey) {
        var reportUnit = weatherData[reportUnitKey] || invalidUnit
        var displayUnit = reportUnit // TODO: Check for user locale/configured unit
        var value = getNumberOrString(valueKey)
        if (value) {
            if (reportUnit !== invalidUnit) {
                value = Util.valueToDisplayString(displayUnit, value, reportUnit, 1)
            }
            return value
        } else {
            return null
        }
    }
    

    Text {
        anchors.fill: parent
        text : getDetailsItemAndUnits("Temperature", "Temperature Unit")
        color:"black"
    }
}