ServiceNode.qml

// Copyright (c) 2018, The Loki Project
// Copyright (c) 2018, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
//    materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
//    used to endorse or promote products derived from this software without specific
//    prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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import QtQuick 2.0
import QtQuick.Controls 1.4
import QtQuick.Controls.Styles 1.4
import QtQuick.Layouts 1.1
import QtQuick.Dialogs 1.2

import "../components"
import LokiComponents.Clipboard 1.0

Rectangle {
    property alias panelHeight: mainLayout.height
    color: "transparent"

    Clipboard { id: clipboard }

    // /* main layout */
    ColumnLayout {
        id: mainLayout
        anchors.margins: (isMobile)? 17 : 20
        anchors.topMargin: 40 * scaleRatio
  
        anchors.left: parent.left
        anchors.top: parent.top
        anchors.right: parent.right

        spacing: 20 * scaleRatio
        property int labelWidth: 120
        property int editWidth: 400

        MessageDialog {
            id: serviceNodeDialog
            standardButtons: StandardButton.Ok
        }

        Label {
            id: signTitleLabel
            fontSize: 24 * scaleRatio
            text: qsTr("Service Node") + translationManager.emptyString
        }

        Text {
            text: qsTr("This page allows you to create a Service Node, or to stake to an existing Service Node") + translationManager.emptyString
            wrapMode: Text.Wrap
            Layout.fillWidth: true
            font.family: Style.fontRegular.name
            font.pixelSize: 14 * scaleRatio
            color: Style.defaultFontColor
        }

        /// TODO: draw red borders when service node key is invalid
        LineEdit {
            labelText: qsTr("Service Node Key") + translationManager.emptyString
            id: getServiceNodeKey
            fontSize: 16 * scaleRatio
            placeholderText: qsTr("Paste Service Node Key") + translationManager.emptyString
            readOnly: false
            Layout.fillWidth: true
            copyButton: true
        }

        LineEditMulti {
            labelText: qsTr("Award Recepient's Address") + translationManager.emptyString
            id: getRewardAddress
            fontSize: 16 * scaleRatio
            placeholderText: qsTr("Paste Address") + translationManager.emptyString
            readOnly: false
            wrapMode: Text.WrapAnywhere
            text: appWindow.currentWallet.address(0, 0);
            Layout.fillWidth: true
            addressValidation: true
            copyButton: true
        }

        Text {
            property bool owned: { getRewardAddress.text == appWindow.currentWallet.address(0, 0) }
            text: { owned ? "(yours)" : "(not yours)"}
            color: owned ? Style.defaultFontColor : Style.dangerColor
            anchors.right: parent.right
        }

        LineEdit {
            labelText: qsTr("Contribution Amount") + translationManager.emptyString
            id: getAmount
            fontSize: 16 * scaleRatio
            placeholderText: qsTr("Paste Amount") + translationManager.emptyString
            readOnly: false
            Layout.fillWidth: true
            copyButton: true
            fontBold: true
            validator: RegExpValidator {
                regExp: /(\d{1,8})([.]\d{1,12})?$/
            }
        }

        StandardButton {
              id: stakeButton
              Layout.topMargin: 4 * scaleRatio
              Layout.minimumWidth: 60
              text: qsTr("Stake") + translationManager.emptyString
              enabled: {
                  if (appWindow.viewOnly) return false;

                  if (getAmount.text == "" || parseFloat(getAmount.text) > parseFloat(unlockedBalanceText)) {
                      return false;
                  }

                  var address_ok = walletManager.addressValid(getRewardAddress.text, appWindow.persistentSettings.nettype);

                  var sn_pub_key = walletManager.serviceNodePubkeyValid(getServiceNodeKey.text);

                  if (!address_ok || !sn_pub_key) return false;

                  return true;
              }
              onClicked: {
                  currentWallet.stake(getServiceNodeKey.text, getRewardAddress.text, getAmount.text);
              }
        }

    }

}