/*
*  Copyright 2016  Smith AR <audoban@openmailbox.org>
*                  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 2.0
import QtQuick.Controls 1.4
import QtQuick.Layouts 1.3
import QtGraphicalEffects 1.0

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

import org.kde.latte 0.1 as Latte
import "../controls" as ExtraControls

PlasmaComponents.Page {
    Layout.maximumWidth: content.width + units.smallSpacing * 2
    Layout.maximumHeight: content.height + units.smallSpacing * 2
    
    ColumnLayout {
        id: content

        width: dialog.maxWidth
        spacing: units.largeSpacing
        anchors.centerIn: parent
        
        //! BEGIN: Location
        ColumnLayout {
            Layout.fillWidth: true
            spacing: units.smallSpacing

            Header {
                text: i18n("Location")
            }

            RowLayout {
                id: locationLayout
                Layout.fillWidth: true
                spacing: 1

                property int docksCount: dock.docksCount

                onDocksCountChanged: {
                    lockReservedEdges()
                }

                ExclusiveGroup {
                    id: locationGroup
                    onCurrentChanged: {
                        if (current.checked) {
                            dock.location = current.edge
                            locationLayout.lockReservedEdges()
                        }
                    }
                }

                function lockReservedEdges() {
                    var buttons = visibleChildren
                    var edges = dock.freeEdges()

                    for (var i = 0; i < buttons.length; i++) {
                        buttons[i].enabled = buttons[i].checked || freeEdge(buttons[i].edge, edges)
                    }
                }

                function freeEdge(edge, edges) {
                    for (var i = 0; i < edges.length; i++) {
                        if (edges[i] === edge)
                            return true
                    }
                    return false
                }

                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18nc("bottom location", "Bottom")
                    iconSource: "arrow-down"
                    checked: dock.location === edge
                    checkable: true
                    enabled: checked || locationLayout.freeEdge(edge, dock.freeEdges())
                    exclusiveGroup: locationGroup

                    readonly property int edge: PlasmaCore.Types.BottomEdge
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18nc("left location", "Left")
                    iconSource: "arrow-left"
                    checked: dock.location === edge
                    checkable: true
                    enabled: checked || locationLayout.freeEdge(edge, dock.freeEdges())
                    exclusiveGroup: locationGroup

                    readonly property int edge: PlasmaCore.Types.LeftEdge
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18nc("top location", "Top")
                    iconSource: "arrow-up"
                    checked: dock.location === edge
                    checkable: true
                    enabled: checked || locationLayout.freeEdge(edge, dock.freeEdges())
                    exclusiveGroup: locationGroup

                    readonly property int edge: PlasmaCore.Types.TopEdge
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18nc("right location", "Right")
                    iconSource: "arrow-right"
                    checked: dock.location === edge
                    checkable: true
                    enabled: checked || locationLayout.freeEdge(edge, dock.freeEdges())
                    exclusiveGroup: locationGroup

                    readonly property int edge: PlasmaCore.Types.RightEdge
                }
            }
        }
        //! END: Location

        //! BEGIN: Alignment
        ColumnLayout {
            Layout.fillWidth: true
            spacing: units.smallSpacing

            Header {
                text: i18n("Alignment")
            }

            RowLayout {
                Layout.fillWidth: true
                spacing: 1

                property int panelPosition: plasmoid.configuration.panelPosition

                onPanelPositionChanged: {
                    if (panelPosition === Latte.Dock.Justify)
                        dock.addInternalViewSplitter()
                    else
                        dock.removeInternalViewSplitter()
                }

                Component.onCompleted: {
                    if (panelPosition === Latte.Dock.Justify)
                        dock.addInternalViewSplitter()
                    else
                        dock.removeInternalViewSplitter()
                }

                ExclusiveGroup {
                    id: alignmentGroup
                    onCurrentChanged: {
                        if (current.checked)
                            plasmoid.configuration.panelPosition = current.position
                    }
                }

                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: panelIsVertical ? i18nc("top alignment", "Top") : i18nc("left alignment", "Left")
                    iconSource: panelIsVertical ? "format-align-vertical-top" : "format-justify-left"
                    checked: parent.panelPosition === position
                    checkable: true
                    exclusiveGroup: alignmentGroup

                    property int position: panelIsVertical ? Latte.Dock.Top : Latte.Dock.Left
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18nc("center alignment", "Center")
                    iconSource: panelIsVertical ? "format-align-vertical-center" : "format-justify-center"
                    checked: parent.panelPosition === position
                    checkable: true
                    exclusiveGroup: alignmentGroup

                    property int position: Latte.Dock.Center
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: panelIsVertical ? i18nc("bottom alignment", "Bottom") : i18nc("right alignment", "Right")
                    iconSource: panelIsVertical ? "format-align-vertical-bottom" : "format-justify-right"
                    checked: parent.panelPosition === position
                    checkable: true
                    exclusiveGroup: alignmentGroup

                    property int position: panelIsVertical ? Latte.Dock.Bottom : Latte.Dock.Right
                }

                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18nc("justify alignment", "Justify")
                    iconSource: "format-justify-fill"
                    checked: parent.panelPosition === position
                    checkable: true
                    exclusiveGroup: alignmentGroup

                    property int position: Latte.Dock.Justify
                }
            }
        }
        //! END: Alignment

        //! BEGIN: Visibility
        ColumnLayout {
            Layout.fillWidth: true
            spacing: units.smallSpacing

            Header {
                text: i18n("Visibility")
            }

            GridLayout {
                width: parent.width
                rowSpacing: 1
                columnSpacing: 1

                columns: 3

                property bool inStartup: true
                property int mode: dock.visibility.mode

                ExclusiveGroup {
                    id: visibilityGroup
                    onCurrentChanged: {
                        if (current.checked)
                            dock.visibility.mode = current.mode
                    }
                }

                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18n("Always Visible")
                    checked: dock.visibility.mode === mode
                    checkable: true
                    exclusiveGroup: visibilityGroup

                    property int mode: Latte.Dock.AlwaysVisible
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18n("Auto Hide")
                    checked: dock.visibility.mode === mode
                    checkable: true
                    exclusiveGroup: visibilityGroup

                    property int mode: Latte.Dock.AutoHide
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18n("Dodge Active")
                    checked: dock.visibility.mode === mode
                    checkable: true
                    exclusiveGroup: visibilityGroup

                    property int mode: Latte.Dock.DodgeActive
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18n("Dodge Maximized")
                    checked: dock.visibility.mode === mode
                    checkable: true
                    exclusiveGroup: visibilityGroup

                    property int mode: Latte.Dock.DodgeMaximized
                }
                PlasmaComponents.Button {
                    Layout.fillWidth: true
                    text: i18n("Dodge All Windows")
                    checked: dock.visibility.mode === mode
                    checkable: true
                    exclusiveGroup: visibilityGroup

                    property int mode: Latte.Dock.DodgeAllWindows
                }
            }
        }
        //! END: Visibility

        //! BEGIN: Delay
        ColumnLayout {
            Layout.fillWidth: true
            spacing: units.smallSpacing

            Header {
                text: i18n("Delay")
            }

            RowLayout {
                spacing: units.smallSpacing
                PlasmaComponents.Label {
                    Layout.fillWidth: false
                    horizontalAlignment: Text.AlignRight
                    text: i18n("Show:")
                }
                ExtraControls.SpinBox {
                    Layout.fillWidth: false
                    Layout.maximumWidth: implicitWidth
                    enabled: dock.visibility.mode !== Latte.Dock.AlwaysVisible
                    maximumValue: 3000
                    minimumValue: 0
                    value: dock.visibility.timerShow
                    stepSize: 100

                    onValueChanged: {
                        dock.visibility.timerShow = value
                    }

                    suffix: i18n("ms.")
                }
                PlasmaComponents.Label {
                    Layout.fillWidth: false
                    Layout.leftMargin: units.largeSpacing
                    horizontalAlignment: Text.AlignRight
                    text: i18n("Hide:")
                }
                ExtraControls.SpinBox {
                    Layout.fillWidth: false
                    Layout.maximumWidth: implicitWidth
                    enabled: dock.visibility.mode !== Latte.Dock.AlwaysVisible
                    maximumValue: 3000
                    minimumValue: 0
                    value: dock.visibility.timerHide
                    stepSize: 100

                    onValueChanged: {
                        dock.visibility.timerHide = value
                    }

                    suffix: i18n("ms.")
                }
            }
        }
        //! END: Delay
    }
}