// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

import QtQuick
import QtQuick.Controls.impl
import QtQuick.Templates as T

T.RadioDelegate {
    id: control

    implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
                            implicitContentWidth + leftPadding + rightPadding)
    implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                             implicitContentHeight + topPadding + bottomPadding,
                             implicitIndicatorHeight + topPadding + bottomPadding)

    padding: 12
    spacing: 12

    icon.width: 24
    icon.height: 24
    icon.color: control.palette.text

    contentItem: IconLabel {
        leftPadding: control.mirrored ? control.indicator.width + control.spacing : 0
        rightPadding: !control.mirrored ? control.indicator.width + control.spacing : 0

        spacing: control.spacing
        mirrored: control.mirrored
        display: control.display
        alignment: control.display === IconLabel.IconOnly || control.display === IconLabel.TextUnderIcon ? Qt.AlignCenter : Qt.AlignLeft

        icon: control.icon
        text: control.text
        font: control.font
        color: control.palette.text
    }

    // keep in sync with RadioButton.qml (shared RadioIndicator.qml was removed for performance reasons)
    indicator: Rectangle {
        implicitWidth: 28
        implicitHeight: 28

        x: control.mirrored ? control.leftPadding : control.width - width - control.rightPadding
        y: control.topPadding + (control.availableHeight - height) / 2

        radius: width / 2
        color: control.down ? control.palette.light : control.palette.base
        border.width: control.visualFocus ? 2 : 1
        border.color: {
            if (control.visualFocus)
                return control.palette.highlight
            else if (Qt.styleHints.accessibility.contrastPreference !== Qt.HighContrast)
                return control.palette.mid
            else
                return Color.blend(control.palette.dark, control.palette.base,
                                   control.enabled ? 0.0 : 0.5)
        }

        Rectangle {
            x: (parent.width - width) / 2
            y: (parent.height - height) / 2
            width: 20
            height: 20
            radius: width / 2
            color: control.palette.text
            visible: control.checked
        }
    }

    background: Rectangle {
        implicitWidth: 100
        implicitHeight: 40
        visible: control.down || control.highlighted
        color: control.down ? control.palette.midlight : control.palette.light
    }
}
