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

import QtQuick 2.10
import QtQuick.Controls 2.3

import UM 1.3 as UM
import Cura 1.1 as Cura


//
// This component contains the content for the "Add a printer" (network) page of the welcome on-boarding process.
//
Item
{
    UM.I18nCatalog { id: catalog; name: "cura" }

    Label
    {
        id: titleLabel
        anchors.top: parent.top
        anchors.horizontalCenter: parent.horizontalCenter
        horizontalAlignment: Text.AlignHCenter
        text: catalog.i18nc("@label", "Add a printer")
        color: UM.Theme.getColor("primary_button")
        font: UM.Theme.getFont("huge")
        renderType: Text.NativeRendering
    }

    DropDownWidget
    {
        id: addNetworkPrinterDropDown

        anchors.top: titleLabel.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        anchors.topMargin: UM.Theme.getSize("wide_margin").height

        title: catalog.i18nc("@label", "Add a networked printer")
        contentShown: true  // by default expand the network printer list

        onClicked:
        {
            addLocalPrinterDropDown.contentShown = !contentShown
        }

        contentComponent: networkPrinterListComponent
        Component
        {
            id: networkPrinterListComponent
            AddNetworkPrinterScrollView
            {
                id: networkPrinterScrollView

                maxItemCountAtOnce: 9  // show at max 9 items at once, otherwise you need to scroll.

                onRefreshButtonClicked:
                {
                    UM.OutputDeviceManager.startDiscovery()
                }

                onAddByIpButtonClicked:
                {
                    base.goToPage("add_printer_by_ip")
                }

                onAddCloudPrinterButtonClicked:
                {
                    base.goToPage("add_cloud_printers")
                    if (!Cura.API.account.isLoggedIn)
                    {
                        Cura.API.account.login()
                    }
                }
            }
        }
    }

    DropDownWidget
    {
        id: addLocalPrinterDropDown

        anchors.top: addNetworkPrinterDropDown.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        anchors.topMargin: UM.Theme.getSize("default_margin").height

        title: catalog.i18nc("@label", "Add a non-networked printer")

        onClicked:
        {
            addNetworkPrinterDropDown.contentShown = !contentShown
        }

        contentComponent: localPrinterListComponent
        Component
        {
            id: localPrinterListComponent
            AddLocalPrinterScrollView
            {
                id: localPrinterView
                height: backButton.y - addLocalPrinterDropDown.y - UM.Theme.getSize("expandable_component_content_header").height - UM.Theme.getSize("default_margin").height
            }
        }
    }

    // This "Back" button only shows in the "Add Machine" dialog, which has "previous_page_button_text" set to "Cancel"
    Cura.SecondaryButton
    {
        id: backButton
        anchors.left: parent.left
        anchors.bottom: parent.bottom
        visible: base.currentItem.previous_page_button_text ? true : false
        text: base.currentItem.previous_page_button_text ? base.currentItem.previous_page_button_text : ""
        onClicked:
        {
            base.endWizard()
        }
    }

    Cura.PrimaryButton
    {
        id: nextButton
        anchors.right: parent.right
        anchors.bottom: parent.bottom
        enabled:
        {
            // If the network printer dropdown is expanded, make sure that there is a selected item
            if (addNetworkPrinterDropDown.contentShown)
            {
                return addNetworkPrinterDropDown.contentItem.currentItem != null
            }
            else
            {
                // Printer name cannot be empty
                const localPrinterItem = addLocalPrinterDropDown.contentItem.currentItem
                const isPrinterNameValid = addLocalPrinterDropDown.contentItem.isPrinterNameValid
                return localPrinterItem != null && isPrinterNameValid
            }
        }

        text: base.currentItem.next_page_button_text
        onClicked:
        {
            // Create a network printer or a local printer according to the selection
            if (addNetworkPrinterDropDown.contentShown)
            {
                // Create a network printer
                const networkPrinterItem = addNetworkPrinterDropDown.contentItem.currentItem
                CuraApplication.getDiscoveredPrintersModel().createMachineFromDiscoveredPrinter(networkPrinterItem)

                // After the networked machine has been created, go to the next page
                base.showNextPage()
            }
            else
            {
                // Create a local printer
                const localPrinterItem = addLocalPrinterDropDown.contentItem.currentItem
                const printerName = addLocalPrinterDropDown.contentItem.printerName
                if(Cura.MachineManager.addMachine(localPrinterItem.id, printerName))
                {
                    base.showNextPage()
                }
            }
        }
    }
}