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

import QtQuick 2.10
import QtQuick.Controls 2.1

import UM 1.5 as UM
import Cura 1.0 as Cura

import "."


Item
{
    property var printerModel: null
    property var activePrintJob: printerModel != null ? printerModel.activePrintJob : null
    property var connectedPrinter: Cura.MachineManager.printerOutputDevices.length >= 1 ? Cura.MachineManager.printerOutputDevices[0] : null
    property var _buttonSize: UM.Theme.getSize("setting_control").height + UM.Theme.getSize("thin_margin").height
    implicitWidth: parent.width
    implicitHeight: childrenRect.height

    Column
    {
        enabled:
        {
            if (printerModel == null)
            {
                return false; //Can't control the printer if not connected
            }

            if (!connectedDevice.acceptsCommands)
            {
                return false; //Not allowed to do anything.
            }

            if(activePrintJob == null)
            {
                return true
            }

            if (activePrintJob.state == "printing" || activePrintJob.state == "resuming" || activePrintJob.state == "pausing" || activePrintJob.state == "error" || activePrintJob.state == "offline")
            {
                return false; //Printer is in a state where it can't react to manual control
            }
            return true;
        }

        MonitorSection
        {
            label: catalog.i18nc("@label", "Printer control")
            width: base.width
        }

        Row
        {
            width: base.width - 2 * UM.Theme.getSize("default_margin").width
            height: childrenRect.height + UM.Theme.getSize("default_margin").width
            anchors.left: parent.left
            anchors.leftMargin: UM.Theme.getSize("default_margin").width

            spacing: UM.Theme.getSize("default_margin").width

            UM.Label
            {
                text: catalog.i18nc("@label", "Jog Position")
                color: UM.Theme.getColor("setting_control_text")

                width: Math.floor(parent.width * 0.4) - UM.Theme.getSize("default_margin").width
                height: UM.Theme.getSize("setting_control").height
            }

            GridLayout
            {
                columns: 3
                rows: 4
                rowSpacing: UM.Theme.getSize("default_lining").width
                columnSpacing: UM.Theme.getSize("default_lining").height

                UM.Label
                {
                    text: catalog.i18nc("@label", "X/Y")
                    color: UM.Theme.getColor("setting_control_text")
                    width: height
                    height: UM.Theme.getSize("setting_control").height
                    horizontalAlignment: Text.AlignHCenter

                    Layout.row: 0
                    Layout.column: 1
                    Layout.preferredWidth: width
                    Layout.preferredHeight: height
                }

                Cura.SecondaryButton
                {
                    Layout.row: 1
                    Layout.column: 1
                    Layout.preferredWidth: _buttonSize
                    Layout.preferredHeight: _buttonSize
                    iconSource: UM.Theme.getIcon("ChevronSingleUp")
                    leftPadding: (Layout.preferredWidth - iconSize) / 2

                    onClicked: printerModel.moveHead(0, distancesRow.currentDistance, 0)
                }

                Cura.SecondaryButton
                {
                    Layout.row: 2
                    Layout.column: 0
                    Layout.preferredWidth: _buttonSize
                    Layout.preferredHeight: _buttonSize
                    iconSource: UM.Theme.getIcon("ChevronSingleLeft")
                    leftPadding: (Layout.preferredWidth - iconSize) / 2

                    onClicked: printerModel.moveHead(-distancesRow.currentDistance, 0, 0)
                }

                Cura.SecondaryButton
                {
                    Layout.row: 2
                    Layout.column: 2
                    Layout.preferredWidth: _buttonSize
                    Layout.preferredHeight: _buttonSize
                    iconSource: UM.Theme.getIcon("ChevronSingleRight")
                    leftPadding: (Layout.preferredWidth - iconSize) / 2

                    onClicked:  printerModel.moveHead(distancesRow.currentDistance, 0, 0)
                }

                Cura.SecondaryButton
                {
                    Layout.row: 3
                    Layout.column: 1
                    Layout.preferredWidth: _buttonSize
                    Layout.preferredHeight: _buttonSize
                    iconSource: UM.Theme.getIcon("ChevronSingleDown")
                    leftPadding: (Layout.preferredWidth - iconSize) / 2

                    onClicked: printerModel.moveHead(0, -distancesRow.currentDistance, 0)
                }

                Cura.SecondaryButton
                {
                    Layout.row: 2
                    Layout.column: 1
                    Layout.preferredWidth: _buttonSize
                    Layout.preferredHeight: _buttonSize
                    iconSource: UM.Theme.getIcon("House")
                    leftPadding: (Layout.preferredWidth - iconSize) / 2

                    onClicked:  printerModel.homeHead()
                }
            }


            Column
            {
                spacing: UM.Theme.getSize("default_lining").height

                UM.Label
                {
                    text: catalog.i18nc("@label", "Z")
                    color: UM.Theme.getColor("setting_control_text")
                    width: UM.Theme.getSize("section").height
                    height: UM.Theme.getSize("setting_control").height
                    horizontalAlignment: Text.AlignHCenter
                }

                Cura.SecondaryButton
                {
                    iconSource: UM.Theme.getIcon("ChevronSingleUp")
                    width: height
                    height: _buttonSize
                    leftPadding: (width - iconSize) / 2

                    onClicked: printerModel.moveHead(0, 0, distancesRow.currentDistance)

                }

                Cura.SecondaryButton
                {
                    iconSource: UM.Theme.getIcon("House")
                    width: height
                    height: _buttonSize
                    leftPadding: (width - iconSize) / 2

                    onClicked: printerModel.homeBed()
                }

                Cura.SecondaryButton
                {
                    iconSource: UM.Theme.getIcon("ChevronSingleDown")
                    width: height
                    height: _buttonSize
                    leftPadding: (width - iconSize) / 2

                    onClicked: printerModel.moveHead(0, 0, -distancesRow.currentDistance)
                }
            }
        }

        Row
        {
            id: distancesRow

            width: base.width - 2 * UM.Theme.getSize("default_margin").width
            height: childrenRect.height + UM.Theme.getSize("default_margin").width
            anchors.left: parent.left
            anchors.leftMargin: UM.Theme.getSize("default_margin").width

            spacing: UM.Theme.getSize("default_margin").width

            property real currentDistance: 10

            UM.Label
            {
                text: catalog.i18nc("@label", "Jog Distance")
                color: UM.Theme.getColor("setting_control_text")

                width: Math.floor(parent.width * 0.4) - UM.Theme.getSize("default_margin").width
                height: UM.Theme.getSize("setting_control").height
            }

            Row
            {
                Repeater
                {
                    model: distancesModel
                    delegate: Cura.SecondaryButton
                    {
                        height: UM.Theme.getSize("setting_control").height

                        text: model.label
                        ButtonGroup.group: distanceGroup
                        color: distancesRow.currentDistance == model.value ? UM.Theme.getColor("primary_button") : UM.Theme.getColor("secondary_button")
                        textColor: distancesRow.currentDistance == model.value ? UM.Theme.getColor("primary_button_text"): UM.Theme.getColor("secondary_button_text")
                        hoverColor: distancesRow.currentDistance == model.value ? UM.Theme.getColor("primary_button_hover"): UM.Theme.getColor("secondary_button_hover")
                        onClicked: distancesRow.currentDistance = model.value
                    }
                }
            }
        }

        Row
        {
            id: customCommandInputRow

            width: base.width - 2 * UM.Theme.getSize("default_margin").width
            height: childrenRect.height + UM.Theme.getSize("default_margin").width
            anchors.left: parent.left
            anchors.leftMargin: UM.Theme.getSize("default_margin").width

            spacing: UM.Theme.getSize("default_margin").width

            UM.Label
            {
                text: catalog.i18nc("@label", "Send G-code")
                color: UM.Theme.getColor("setting_control_text")

                width: Math.floor(parent.width * 0.4) - UM.Theme.getSize("default_margin").width
                height: UM.Theme.getSize("setting_control").height
            }

            Row
            {
                // Input field for custom G-code commands.
                Rectangle
                {
                    id: customCommandControl

                    // state
                    visible: printerModel != null ? printerModel.canSendRawGcode: true
                    enabled: {
                        if (printerModel == null) {
                            return false // Can't send custom commands if not connected.
                        }
                        if (connectedPrinter == null || !connectedPrinter.acceptsCommands) {
                            return false // Not allowed to do anything
                        }
                        if (connectedPrinter.jobState == "printing" || connectedPrinter.jobState == "pre_print" || connectedPrinter.jobState == "resuming" || connectedPrinter.jobState == "pausing" || connectedPrinter.jobState == "paused" || connectedPrinter.jobState == "error" || connectedPrinter.jobState == "offline") {
                            return false // Printer is in a state where it can't react to custom commands.
                        }
                        return true
                    }

                    // style
                    color: !enabled ? UM.Theme.getColor("setting_control_disabled") : UM.Theme.getColor("setting_validation_ok")
                    border.width: UM.Theme.getSize("default_lining").width
                    border.color: !enabled ? UM.Theme.getColor("setting_control_disabled_border") : customCommandControlMouseArea.containsMouse ? UM.Theme.getColor("setting_control_border_highlight") : UM.Theme.getColor("setting_control_border")

                    // size
                    width: UM.Theme.getSize("setting_control").width
                    height: UM.Theme.getSize("setting_control").height

                    // highlight
                    Rectangle
                    {
                        anchors.fill: parent
                        anchors.margins: UM.Theme.getSize("default_lining").width
                        color: UM.Theme.getColor("setting_control_highlight")
                        opacity: customCommandControl.hovered ? 1.0 : 0
                    }

                    // cursor hover popup
                    MouseArea
                    {
                        id: customCommandControlMouseArea
                        hoverEnabled: true
                        anchors.fill: parent
                        cursorShape: Qt.IBeamCursor

                        onHoveredChanged:
                        {
                            if (containsMouse)
                            {
                                base.showTooltip(
                                    base,
                                    { x: -tooltip.width, y: customCommandControlMouseArea.mapToItem(base, 0, 0).y },
                                    catalog.i18nc("@tooltip of G-code command input", "Send a custom G-code command to the connected printer. Press 'enter' to send the command.")
                                )
                            }
                            else
                            {
                                base.hideTooltip()
                            }
                        }
                    }

                    TextInput
                    {
                        id: customCommandControlInput

                        // style
                        font: UM.Theme.getFont("default")
                        color: !enabled ? UM.Theme.getColor("setting_control_disabled_text") : UM.Theme.getColor("setting_control_text")
                        selectByMouse: true
                        clip: true
                        enabled: parent.enabled
                        renderType: Text.NativeRendering

                        // anchors
                        anchors.left: parent.left
                        anchors.leftMargin: UM.Theme.getSize("setting_unit_margin").width
                        anchors.right: parent.right
                        anchors.verticalCenter: parent.verticalCenter

                        // send the command when pressing enter
                        // we also clear the text field
                        Keys.onReturnPressed:
                        {
                            printerModel.sendRawCommand(customCommandControlInput.text)
                            customCommandControlInput.text = ""
                        }
                    }
                }
            }
        }

        ListModel
        {
            id: distancesModel
            ListElement { label: "0.1"; value: 0.1 }
            ListElement { label: "1";   value: 1   }
            ListElement { label: "10";  value: 10  }
            ListElement { label: "100"; value: 100 }
        }
        ButtonGroup { id: distanceGroup }
    }
}