/*
*  Copyright 2019  Michail Vourlakos <mvourlakos@gmail.com>
*
*  This file is part of Latte-Dock
*
*  Latte-Dock is free software; you can redistribute it and/or
*  modify it under the terms of the GNU General Public License as
*  published by the Free Software Foundation; either version 2 of
*  the License, or (at your option) any later version.
*
*  Latte-Dock is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public License
*  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

import QtQuick 2.7
import QtQuick.Layouts 1.1

import org.kde.plasma.plasmoid 2.0
import org.kde.plasma.core 2.0 as PlasmaCore
import org.kde.plasma.components 2.0 as PlasmaComponents

import org.kde.latte 0.2 as Latte


Item{
    id: button
    width: visibleButton.width
    height: visibleButton.height

    signal pressed();

    property bool checked: false
    property bool reverseIcon: false
    property string text: "Default Text"
    property string tooltip: ""

    readonly property int implicitHeight: visibleButton.height

    readonly property color appliedTextColor: checked ? checkedTextColor : textColor
    readonly property color appliedBackgroundColor: checked ? checkedBackgroundColor : backgroundColor

    property color textColor: "white"
    property color backgroundColor: "black"
    property color checkedTextColor: "black"
    property color checkedBackgroundColor: "white"

    Rectangle {
        id: visibleButton
        width: buttonRow.width + 2*margin
        height: buttonRow.height + 2*margin
        radius: 2
        color: appliedBackgroundColor
     //   border.width: 1
     //   border.color: checked ? appliedBackgroundColor : appliedTextColor

        readonly property int margin: 3

        RowLayout{
            id: buttonRow
            anchors.centerIn: parent
            spacing: units.smallSpacing
            layoutDirection: reverseIcon ? Qt.RightToLeft : Qt.LeftToRight

            RearrangeIcon{
                width: height
                height: textLbl.implicitHeight
                iconColor: button.appliedTextColor
            }

            PlasmaComponents.Label{
                id: textLbl
                text: button.text
                color: button.appliedTextColor
            }
        }

    /*    Rectangle {
            anchors.topMargin: 1
            anchors.top: buttonRow.bottom
            anchors.horizontalCenter: buttonRow.horizontalCenter
            width: visibleButton.width
            height: 1
            color: button.appliedTextColor
            visible: buttonMouseArea.containsMouse
        }*/
    }

    MouseArea{
        id: buttonMouseArea
        anchors.fill: visibleButton
        hoverEnabled: true

        onEntered: {
            tooltip.visible = true;
        }

        onExited: {
            hideTooltipTimer.restart();
        }

        onClicked: button.pressed();
    }

    Timer {
        id: hideTooltipTimer
        interval: units.longDuration * 2
        onTriggered: {
            if (!tooltipMouseArea.containsMouse && !buttonMouseArea.containsMouse) {
                tooltip.visible = false;
            }
        }
    }

    PlasmaCore.Dialog {
        id: tooltip
        visualParent: button

        type: PlasmaCore.Dialog.Dock
        flags: Qt.WindowStaysOnTopHint | Qt.WindowDoesNotAcceptFocus | Qt.BypassWindowManagerHint | Qt.ToolTip
        location: plasmoid.location

        mainItem: MouseArea {
            id: tooltipMouseArea
            width: label.width + (2 * units.smallSpacing)
            height: label.height
            hoverEnabled: true
            onEntered: hideTooltipTimer.stop();
            onExited: hideTooltipTimer.restart();

            PlasmaComponents.Label {
                id: label
                anchors.centerIn: parent
                textFormat: Text.PlainText
                maximumLineCount: 1
                text: button.tooltip
            }
        }
    }
}