import QtQuick 2.2
import Sailfish.Silica 1.0
import "../components"

// Impianto: la scheda "Impianto e accessori" dell'app ufficiale, con in piu'
// le versioni del software e gli errori. Tutto in sola lettura.
Page {
    id: page

    allowedOrientations: Orientation.All

    function raw(key) {
        return api.summary[key]
    }

    function temp(key) {
        return api.formatValue(page.raw(key)) + " °C"
    }

    function flag(key) {
        return page.raw(key) ? qsTr("yes") : qsTr("no")
    }

    function count(key) {
        var v = page.raw(key)
        if (v === undefined || v === null)
            return "—"
        return String(Math.round(Number(v)))
    }

    // Versioni e identificativo: possono mancare, quindi "—" invece di "null".
    function testo(valore) {
        if (valore === undefined || valore === null || valore === "")
            return "—"
        return String(valore)
    }

    // "2026-10-09 18:52:17.199340" -> "18:52"
    function shortTime(s) {
        if (!s)
            return "—"
        var parts = String(s).split(" ")
        if (parts.length < 2)
            return String(s)
        return parts[1].substring(0, 5)
    }

    SilicaFlickable {
        anchors.fill: parent
        contentHeight: col.height + Theme.paddingLarge

        PullDownMenu {
            MenuItem {
                text: qsTr("Refresh")
                onClicked: api.refresh()
            }
            MenuItem {
                text: qsTr("Data")
                onClicked: pageStack.push(Qt.resolvedUrl("DataPage.qml"))
            }
            MenuItem {
                text: qsTr("Settings")
                onClicked: pageStack.push(Qt.resolvedUrl("SettingsPage.qml"))
            }
        }

        Column {
            id: col
            width: parent.width
            spacing: Theme.paddingSmall

            PageHeader { title: qsTr("Plant") }

            // ---- stato ------------------------------------------------------ //
            SectionHeader { text: qsTr("Status") }

            InfoRow {
                label: qsTr("Connection")
                value: page.testo(page.raw("connected_via"))
            }
            InfoRow {
                label: qsTr("Mode")
                value: api.modeLabel(page.raw("operating_status"))
            }
            InfoRow { label: qsTr("Away mode"); value: page.flag("away_mode") }
            InfoRow { label: qsTr("Night mode"); value: page.flag("night_mode") }
            InfoRow { label: qsTr("Forced heating"); value: page.flag("force_heating") }
            InfoRow { label: qsTr("Inline heater"); value: page.flag("inline_heater") }
            InfoRow { label: qsTr("Outdoor temperature"); value: page.temp("outdoor_temperature") }
            InfoRow { label: qsTr("Indoor temperature (pump)"); value: page.temp("indoor_temperature") }
            InfoRow { label: qsTr("Zones"); value: page.count("zones") }
            InfoRow { label: qsTr("Last reading"); value: page.shortTime(page.raw("pump_updated")) }

            // ---- accessori -------------------------------------------------- //
            SectionHeader { text: qsTr("Accessories") }

            Label {
                x: Theme.horizontalPageMargin
                width: parent.width - 2 * Theme.horizontalPageMargin
                visible: Number(page.count("thermostats_count")) === 0
                text: qsTr("No wall thermostat")
                color: Theme.secondaryColor
                font.pixelSize: Theme.fontSizeSmall
                wrapMode: Text.Wrap
            }

            Column {
                x: Theme.horizontalPageMargin
                width: parent.width - 2 * Theme.horizontalPageMargin
                spacing: 0
                visible: Number(page.count("thermostats_count")) > 0

                Label {
                    text: qsTr("Aira wall thermostat")
                    color: Theme.primaryColor
                    font.pixelSize: Theme.fontSizeSmall
                }
                Label {
                    text: qsTr("Zone %1 · Connected").arg(page.count("thermostat_zone"))
                    color: Theme.highlightColor
                    font.pixelSize: Theme.fontSizeExtraSmall
                }
            }

            InfoRow {
                visible: Number(page.count("thermostats_count")) > 0
                label: qsTr("Measured temperature")
                value: page.temp("thermostat_temperature")
            }
            InfoRow {
                visible: Number(page.count("thermostats_count")) > 0
                label: qsTr("Humidity")
                value: api.formatNumber(page.raw("thermostat_humidity"), 1) + " %"
            }
            InfoRow {
                visible: Number(page.count("thermostats_count")) > 0
                label: qsTr("Signal")
                value: page.count("thermostat_rssi") + " dBm"
            }
            InfoRow {
                visible: Number(page.count("thermostats_count")) > 0
                label: qsTr("Battery")
                value: page.raw("thermostat_battery_low") ? qsTr("low") : qsTr("ok")
            }
            InfoRow {
                visible: Number(page.count("thermostats_count")) > 0
                label: qsTr("Article")
                value: page.testo(page.raw("thermostat_article"))
            }

            // ---- versioni --------------------------------------------------- //
            SectionHeader { text: qsTr("Versions") }

            InfoRow { label: qsTr("Device ID"); value: page.testo(page.raw("device_id")) }
            InfoRow { label: qsTr("Platform"); value: page.testo(page.raw("version_platform")) }
            InfoRow { label: qsTr("Connectivity"); value: page.testo(page.raw("version_connectivity")) }
            InfoRow { label: qsTr("Climate control"); value: page.testo(page.raw("version_climate_control")) }
            InfoRow { label: qsTr("Outdoor unit"); value: page.testo(page.raw("version_outdoor_unit")) }
            InfoRow { label: qsTr("Outdoor unit EEPROM"); value: page.testo(page.raw("version_outdoor_eeprom")) }

            // ---- errori ----------------------------------------------------- //
            SectionHeader { text: qsTr("Errors") }

            Label {
                x: Theme.horizontalPageMargin
                width: parent.width - 2 * Theme.horizontalPageMargin
                visible: page.count("errors_count") === "0"
                text: qsTr("No errors reported by the plant.")
                color: Theme.secondaryColor
                font.pixelSize: Theme.fontSizeSmall
                wrapMode: Text.Wrap
            }
            InfoRow {
                visible: page.count("errors_count") !== "0"
                label: qsTr("Errors reported")
                value: page.count("errors_count")
            }

            Item { width: 1; height: Theme.paddingMedium }
        }
    }

    Component.onCompleted: {
        if (api.configured)
            api.refresh()
    }
}