// Copyright (c) 2018 Ultimaker B.V.
// Cura is released under the terms of the LGPLv3 or higher.

import QtQuick 2.7

import QtQuick.Controls 1.4

import UM 1.3 as UM
import Cura 1.1 as Cura

Item
{
    id: previewMenu
    // This widget doesn't show tooltips by itself. Instead it emits signals so others can do something with it.
    signal showTooltip(Item item, point location, string text)
    signal hideTooltip()

    UM.I18nCatalog
    {
        id: catalog
        name: "cura"
    }

    Row
    {
        anchors.horizontalCenter: parent.horizontalCenter
        spacing: UM.Theme.getSize("default_margin").width
        height: parent.height

        Rectangle
        {
            color: UM.Theme.getColor("tool_panel_background")
            width: viewModeButton.width + 2 * UM.Theme.getSize("default_margin").width
            height: parent.height
            ComboBox
            {
                // This item contains the views selector, a combobox that is dynamically created from
                // the list of available Views (packages that create different visualizations of the
                // scene).
                id: viewModeButton

                style: UM.Theme.styles.combobox
                anchors.centerIn: parent
                model: UM.ViewModel { }
                textRole: "name"

                // update the model's active index
                function updateItemActiveFlags()
                {
                    currentIndex = getActiveIndex()
                    for (var i = 0; i < model.rowCount(); i++)
                    {
                        model.getItem(i).active = (i == currentIndex)
                    }
                }

                // get the index of the active model item on start
                function getActiveIndex()
                {
                    for (var i = 0; i < model.rowCount(); i++)
                    {
                        if (model.getItem(i).active)
                        {
                            return i;
                        }
                    }
                    return 0
                }

                onCurrentIndexChanged:
                {
                    if (model.getItem(currentIndex).id != undefined)
                    {
                        UM.Controller.setActiveView(model.getItem(currentIndex).id)
                    }
                }
                currentIndex: getActiveIndex()
            }
        }

        Loader
        {
            // TODO: Make this panel collapsable and ensure it has a standardised background.
            id: viewPanel

            property var buttonTarget: Qt.point(viewModeButton.x + Math.round(viewModeButton.width / 2), viewModeButton.y + Math.round(viewModeButton.height / 2))

            height: parent.height
            width: childrenRect.width

            source: UM.Controller.activeView != null && UM.Controller.activeView.stageMenuComponent != null ? UM.Controller.activeView.stageMenuComponent : ""
        }

        Cura.PrintSetupSelector
        {
            width: UM.Theme.getSize("print_setup_widget").width
            height: parent.height
            onShowTooltip: previewMenu.showTooltip(item, location, text)
            onHideTooltip: previewMenu.hideTooltip()
        }
    }
}