/* SPDX-FileCopyrightText: 2020 Noah Davis <noahadvs@gmail.com>
 * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */

import QtQuick
import QtQuick.Controls as QQC2
import QtQuick.Templates as T
import org.kde.kirigami as Kirigami
import org.kde.breeze.impl as Impl

T.Dialog {
    id: control

    implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
                            Math.ceil(contentWidth) + leftPadding + rightPadding,
                            implicitHeaderWidth,
                            implicitFooterWidth)
    implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                             Math.ceil(contentHeight) + topPadding + bottomPadding
                             + (implicitHeaderHeight > 0 ? implicitHeaderHeight + spacing : 0)
                             + (implicitFooterHeight > 0 ? implicitFooterHeight + spacing : 0))

    padding: contentItem instanceof QQC2.ScrollView ? 0 : Kirigami.Units.gridUnit
    margins: Kirigami.Units.gridUnit

//     anchors.centerIn: T.Overlay.overlay

    enter: Transition {
        NumberAnimation {
            property: "opacity"
            from: 0
            to: 1
            easing.type: Easing.InOutQuad
            duration: Kirigami.Units.longDuration
        }
    }

    exit: Transition {
        NumberAnimation {
            property: "opacity"
            from: 1
            to: 0
            easing.type: Easing.InOutQuad
            duration: Kirigami.Units.longDuration
        }
    }

    background: Kirigami.ShadowedRectangle {
        Kirigami.Theme.colorSet: Kirigami.Theme.View
        Kirigami.Theme.inherit: false

        color: Kirigami.Theme.backgroundColor
        radius: Kirigami.Units.cornerRadius

        shadow {
            size: radius * 2
            color: Qt.rgba(0, 0, 0, 0.3)
            yOffset: 1
        }

        border {
            width: 1
            color: Kirigami.ColorUtils.linearInterpolation(Kirigami.Theme.backgroundColor, Kirigami.Theme.textColor, Kirigami.Theme.frameContrast);
        }
    }

    header: Kirigami.Heading {
        text: control.title
        level: 2
        visible: control.title
        elide: Label.ElideRight
        padding: Kirigami.Units.gridUnit
        bottomPadding: 0
    }

    footer: DialogButtonBox {
        visible: count > 0

        background: Item {
            Kirigami.Separator {
                visible: if (control.contentItem instanceof T.Pane || control.contentItem instanceof Flickable) {
                    return control.contentItem.height < control.contentItem.contentHeight;
                } else {
                    return false;
                }
                width: parent.width
                anchors.top: parent.top
            }
        }
    }

    T.Overlay.modal: Impl.OverlayModalBackground {}
    T.Overlay.modeless: Impl.OverlayDimBackground {}
}