/*
 * SPDX-FileCopyrightText: 2022 Carson Black <uhhadd@gmail.com>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

import QtQuick
import QtQuick.Layouts
import QtQuick.Controls

import org.kde.plasma.core as PlasmaCore
import org.kde.ksvg as KSvg
import org.kde.plasma.components as PC3
import org.kde.kirigami as Kirigami
import org.kde.plasma.plasmoid

AbstractButton {
    id: controlRoot

    hoverEnabled: true

    leftPadding: rest.margins.left
    rightPadding: rest.margins.right

    // needed since icon property can't hold QIcon, which the tasks manager gives us
    property alias iconSource: iconItem.source

    background: Item {
        id: background

        KSvg.FrameSvgItem {
            id: rest
            anchors.fill: parent
            visible: !controlRoot.down && !controlRoot.hovered
            imagePath: "widgets/menubaritem"
            prefix: "normal"
        }
        KSvg.FrameSvgItem {
            id: hover
            anchors.fill: parent
            visible: !controlRoot.down && controlRoot.hovered
            imagePath: "widgets/menubaritem"
            prefix: "hover"
        }
        KSvg.FrameSvgItem {
            id: down
            anchors.fill: parent
            visible: controlRoot.down
            imagePath: "widgets/menubaritem"
            prefix: "pressed"
        }
    }

    contentItem: RowLayout {
        Kirigami.Icon {
            id: iconItem
            visible: (Plasmoid.formFactor !== PlasmaCore.Types.Horizontal
              || Plasmoid.configuration.showIcon) && source !== "" && iconItem.valid

            implicitWidth: Kirigami.Units.iconSizes.sizeForLabels
            implicitHeight: Kirigami.Units.iconSizes.sizeForLabels

            Layout.alignment: Qt.AlignVCenter | Qt.AlignHCenter
        }
        // Fall back to a generic icon if the application doesn't provide a valid one
        Kirigami.Icon {
            visible: (Plasmoid.formFactor !== PlasmaCore.Types.Horizontal
              || Plasmoid.configuration.showIcon) && !iconItem.valid

            source: "preferences-system-windows"

            implicitWidth: Kirigami.Units.iconSizes.sizeForLabels
            implicitHeight: Kirigami.Units.iconSizes.sizeForLabels

            Layout.alignment: Qt.AlignVCenter | Qt.AlignHCenter
        }
        PC3.Label {
            id: label
            visible: Plasmoid.formFactor === PlasmaCore.Types.Horizontal && Plasmoid.configuration.showText

            text: controlRoot.text
            color: controlRoot.down || controlRoot.hovered ? Kirigami.Theme.highlightedTextColor : Kirigami.Theme.textColor
            verticalAlignment: Text.AlignVCenter
            elide: Text.ElideRight
            Layout.fillWidth: true
            Layout.fillHeight: true
        }
    }
}