// Copyright (c) 2022 Ultimaker B.V.
// Cura is released under the terms of the LGPLv3 or higher.

import QtQuick 2.1
import QtQuick.Controls 2.15
import QtQuick.Controls 1.1 as OldControls

import UM 1.5 as UM

import Cura 1.0 as Cura

UM.PreferencesPage
{
    title: catalog.i18nc("@title:tab", "Setting Visibility")

    property QtObject settingVisibilityPresetsModel: CuraApplication.getSettingVisibilityPresetsModel()

    property int scrollToIndex: 0

    signal scrollToSection( string key )
    onScrollToSection:
    {
        settingsListView.positionViewAtIndex(definitionsModel.getIndex(key), ListView.Beginning)
    }

    function reset()
    {
        settingVisibilityPresetsModel.setActivePreset("basic")
    }
    resetEnabled: true;

    Item
    {
        id: base
        anchors.fill: parent

        OldControls.CheckBox
        {
            id: toggleVisibleSettings
            anchors
            {
                verticalCenter: filter.verticalCenter
                left: parent.left
                leftMargin: UM.Theme.getSize("default_margin").width
            }
            text: catalog.i18nc("@label:textbox", "Check all")
            checkedState:
            {
                if(definitionsModel.visibleCount == definitionsModel.categoryCount)
                {
                    return Qt.Unchecked
                }
                else if(definitionsModel.visibleCount == definitionsModel.count)
                {
                    return Qt.Checked
                }
                else
                {
                    return Qt.PartiallyChecked
                }
            }
            partiallyCheckedEnabled: true

            MouseArea
            {
                anchors.fill: parent;
                onClicked:
                {
                    if(parent.checkedState == Qt.Unchecked || parent.checkedState == Qt.PartiallyChecked)
                    {
                        definitionsModel.setAllExpandedVisible(true)
                    }
                    else
                    {
                        definitionsModel.setAllExpandedVisible(false)
                    }
                }
            }
        }

        TextField
        {
            id: filter

            anchors
            {
                top: parent.top
                left: toggleVisibleSettings.right
                leftMargin: UM.Theme.getSize("default_margin").width
                right: visibilityPreset.left
                rightMargin: UM.Theme.getSize("default_margin").width
            }

            placeholderText: catalog.i18nc("@label:textbox", "Filter...")

            onTextChanged: definitionsModel.filter = {"i18n_label|i18n_description": "*" + text}
        }

        Cura.ComboBox
        {
            id: visibilityPreset
            width: 150 * screenScaleFactor
            anchors
            {
                top: parent.top
                right: parent.right
                verticalCenter: filter.verticalCenter
            }

            model: settingVisibilityPresetsModel.items
            textRole: "name"

            currentIndex:
            {
                var idx = -1;
                for(var i = 0; i < settingVisibilityPresetsModel.items.length; ++i)
                {
                    if(settingVisibilityPresetsModel.items[i].presetId == settingVisibilityPresetsModel.activePreset)
                    {
                        idx = i;
                        break;
                    }
                }
                return idx;
            }

            onActivated:
            {
                var preset_id = settingVisibilityPresetsModel.items[index].presetId
                settingVisibilityPresetsModel.setActivePreset(preset_id)
            }
        }

        ListView
        {
            id: settingsListView
            anchors
            {
                top: filter.bottom
                topMargin: UM.Theme.getSize("default_margin").height
                left: parent.left
                right: parent.right
                bottom: parent.bottom
            }

            clip: true
            ScrollBar.vertical: UM.ScrollBar {}

            model: UM.SettingDefinitionsModel
            {
                id: definitionsModel
                containerId: Cura.MachineManager.activeMachine != null ? Cura.MachineManager.activeMachine.definition.id: ""
                showAll: true
                exclude: ["machine_settings", "command_line_settings"]
                showAncestors: true
                expanded: ["*"]
                visibilityHandler: UM.SettingPreferenceVisibilityHandler {}
            }

            delegate: Loader
            {
                id: loader

                width: settingsListView.width
                height: model.type != undefined ? UM.Theme.getSize("section").height : 0

                property var definition: model
                property var settingDefinitionsModel: definitionsModel

                asynchronous: true
                active: model.type != undefined
                sourceComponent:
                {
                    switch(model.type)
                    {
                        case "category":
                            return settingVisibilityCategory
                        default:
                            return settingVisibilityItem
                    }
                }
            }
        }

        UM.I18nCatalog { name: "cura" }
        SystemPalette { id: palette }

        Component
        {
            id: settingVisibilityCategory;

            UM.SettingVisibilityCategory { }
        }

        Component
        {
            id: settingVisibilityItem;

            UM.SettingVisibilityItem { }
        }
    }
}