import QtQuick 2.2
import Sailfish.Silica 1.0
import "../js/henflow.js" as HF
import "../js/i18n.js" as I18N
import "../js/catalog.js" as Catalog

// "Mio pollaio" (seconda scheda dell'originale): produzione del giorno e
// razze allevate, con conteggi e stima per razza. Il tocco apre il registro
// delle galline di quella razza.
Page {
    id: page
    allowedOrientations: Orientation.All

    property string lang: "en"
    property bool ready: false
    property var settings: []
    property real totalProduction: 0

    function tr(key, arg) { return I18N.t(key, arg, page.lang) }

    ListModel { id: breedModel }

    function reload() {
        page.lang = I18N.langFor(appSettings.language, Qt.locale().name)
        page.settings = appData.breedSettings()
        page.totalProduction = HF.totalDailyProduction(page.settings, Catalog.HF_BREEDS)

        breedModel.clear()
        for (var i = 0; i < page.settings.length; i++) {
            var s = page.settings[i]
            var breed = Catalog.breedFromId(s.breedId)
            var laying = HF.activeHens(s)
            var daily = laying * HF.eggsPerHenPerDay(Catalog.HF_BREEDS, s.breedId)
            breedModel.append({
                "n": i,
                "name": breed ? page.tr(breed.name) : s.breedId,
                "registered": page.tr("reg_hens") + ": " + (s.hens ? s.hens.length : 0),
                "laying": page.tr("laying_6_months") + ": " + laying,
                "production": page.tr("est_prod") + ": " + daily.toFixed(1) + " " + page.tr("eggs_per_day")
            })
        }
    }

    Component.onCompleted: page.reload()

    onStatusChanged: {
        if (status !== PageStatus.Active)
            return
        if (page.ready)
            page.reload()
        page.ready = true
    }

    SilicaListView {
        id: listView
        anchors.fill: parent

        header: Column {
            width: listView.width

            PageHeader { title: page.tr("my_coop") }

            Rectangle {
                x: Theme.horizontalPageMargin
                width: listView.width - 2 * Theme.horizontalPageMargin
                height: coopColumn.height + 2 * Theme.paddingMedium
                radius: Theme.paddingSmall
                color: Theme.rgba(Theme.highlightBackgroundColor, 0.12)

                Column {
                    id: coopColumn
                    x: Theme.paddingMedium
                    y: Theme.paddingMedium
                    width: parent.width - 2 * Theme.paddingMedium
                    spacing: Theme.paddingSmall

                    Label {
                        text: page.tr("daily_prod_est")
                        font.pixelSize: Theme.fontSizeSmall
                        color: Theme.secondaryColor
                    }

                    Label {
                        text: page.totalProduction.toFixed(1) + " " + page.tr("eggs_per_day")
                        font.pixelSize: Theme.fontSizeLarge
                        color: Theme.highlightColor
                    }
                }
            }

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

            SectionHeader { text: page.tr("available_breeds") }
        }

        model: breedModel

        delegate: ListItem {
            id: coopItem
            contentHeight: coopText.height + Theme.paddingMedium

            Column {
                id: coopText
                x: Theme.horizontalPageMargin
                y: Theme.paddingMedium
                width: parent.width - 2 * Theme.horizontalPageMargin
                spacing: Theme.paddingTiny

                Label {
                    width: parent.width
                    text: model.name
                    color: coopItem.highlighted ? Theme.highlightColor : Theme.primaryColor
                    truncationMode: TruncationMode.Fade
                }

                Label {
                    width: parent.width
                    text: model.registered + " · " + model.laying
                    color: Theme.secondaryColor
                    font.pixelSize: Theme.fontSizeExtraSmall
                    truncationMode: TruncationMode.Fade
                }

                Label {
                    width: parent.width
                    text: model.production
                    color: Theme.secondaryColor
                    font.pixelSize: Theme.fontSizeExtraSmall
                    truncationMode: TruncationMode.Fade
                }
            }

            onClicked: pageStack.push(Qt.resolvedUrl("BreedDetailPage.qml"),
                                      { "breedId": page.settings[index].breedId })
        }

        ViewPlaceholder {
            enabled: breedModel.count === 0
            text: page.tr("no_breeds")
            hintText: page.tr("config_breed_first")
        }

        PullDownMenu {
            MenuItem {
                text: page.tr("available_breeds")
                onClicked: pageStack.push(Qt.resolvedUrl("BreedsPage.qml"))
            }
        }

        VerticalScrollDecorator {}
    }
}