// Copyright (c) 2014-2015, 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,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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 moneroComponents 1.0
import moneroComponents.Clipboard 1.0

Rectangle {

    property var daemonAddress

    color: "#F0EEEE"

    Clipboard { id: clipboard }

    function initSettings(){


        // Mnemonic seed settings
        memoTextInput.text = qsTr("Click button to show seed") + translationManager.emptyString
        showSeedbtn.visible = true

        // Daemon settings
        daemonAddress = persistentSettings.daemon_address.split(":");
        console.log("address" + persistentSettings.daemon_address)
        // try connecting to daemon
        var connectedToDaemon =  currentWallet.connectToDaemon();

        if(!connectedToDaemon){
            console.log("not connected");
            //TODO: Print error?
            //daemonStatusText.text = qsTr("Unable to connect to Daemon.")
            //daemonStatusText.visible = true
        }

    }

    ColumnLayout {
        id: mainLayout
        anchors.margins: 40
        anchors.left: parent.left
        anchors.top: parent.top
        anchors.right: parent.right

        spacing: 20
        property int labelWidth: 120
        property int editWidth: 400
        property int lineEditFontSize: 12

        RowLayout {
            id: paymentIdRow
            Label {
                id: seedLabel
                color: "#4A4949"
                text: qsTr("Mnemonic seed") + translationManager.emptyString
            }

            TextArea {
                id: memoTextInput
                textMargin: 8
                font.family: "Arial"
                font.pointSize: 15
                wrapMode: TextEdit.WordWrap
                readOnly: true
                selectByMouse: true
                height: 300
                width: 500
            }
           Image {
                id : clipboardButton
                anchors.right: memoTextInput.right
                anchors.bottom: memoTextInput.bottom
                source: "qrc:///images/greyTriangle.png"
                Image {
                    anchors.centerIn: parent
                    source: "qrc:///images/copyToClipboard.png"
                }
                MouseArea {
                    anchors.fill: parent
                    cursorShape: Qt.PointingHandCursor
                    onClicked: clipboard.setText(memoTextInput.text)
                }
            }


            StandardButton {
                id: showSeedbtn
                width: 80
                fontSize: 14
                shadowReleasedColor: "#FF4304"
                shadowPressedColor: "#B32D00"
                releasedColor: "#FF6C3C"
                pressedColor: "#FF4304"
                text: qsTr("Show seed")
                onClicked: {
                    settingsPasswordDialog.open();
                }
            }

            PasswordDialog {
                id: settingsPasswordDialog
                standardButtons: StandardButton.Ok  + StandardButton.Cancel
                onAccepted: {
                   if(appWindow.password == settingsPasswordDialog.password){
                       memoTextInput.text = currentWallet.seed
                       showSeedbtn.visible = false
                   }

                }
                onRejected: {

                }
                onDiscard: {

                }
            }

        }

        RowLayout {
            id: wordsTipTextRow

            Text {
                id: wordsTipText
                font.family: "Arial"
                font.pixelSize: 15
                color: "#4A4646"
                wrapMode: Text.WordWrap
                text: qsTr("It is very important to write it down as this is the only backup you will need for your wallet.")
                    + translationManager.emptyString
            }
        }


        RowLayout {
            id: daemonAddrRow
            Label {
                id: daemonAddrLabel
                color: "#4A4949"
                text: qsTr("Daemon adress") + translationManager.emptyString
            }


            LineEdit {
                id: daemonAddr
                width: 180
                text: (daemonAddress != undefined)? daemonAddress[0] : ""
                placeholderText: qsTr("Hostname / IP")
            }

            LineEdit {
                id: daemonPort
                width: 150
                text: (daemonAddress != undefined)? daemonAddress[1] : ""
                placeholderText: qsTr("Port")
            }


            StandardButton {
                id: daemonAddrSave
                anchors.left: daemonPort.right
                anchors.leftMargin: 30
                width: 60
                text: qsTr("Save") + translationManager.emptyString
                shadowReleasedColor: "#FF4304"
                shadowPressedColor: "#B32D00"
                releasedColor: "#FF6C3C"
                pressedColor: "#FF4304"
                visible: true
                onClicked: {
                    console.log("saving daemon adress settings")
                    var newDaemon = daemonAddr.text + ":" + daemonPort.text
                    if(persistentSettings.daemon_address != newDaemon) {
                        persistentSettings.daemon_address = newDaemon
                        //reconnect wallet
                        appWindow.initialize();
                    }
                }
            }

        }

        RowLayout {
            id: daemonStatusRow
            Text {
                id: daemonStatusText
                font.family: "Arial"
                font.pixelSize: 18
                wrapMode: Text.Wrap
                textFormat: Text.RichText
                horizontalAlignment: Text.AlignHCenter
                color: "#FF0000"
                visible: true //!currentWallet.connected
            }

//            StandardButton {
//                id: checkConnectionButton
//                anchors.left: daemonStatusText.right
//                anchors.leftMargin: 30
//                width: 90
//                text: qsTr("Check again") + translationManager.emptyString
//                shadowReleasedColor: "#FF4304"
//                shadowPressedColor: "#B32D00"
//                releasedColor: "#FF6C3C"
//                pressedColor: "#FF4304"
//                visible: true
//                onClicked: {
//                    checkDaemonConnection();
//                }
//          }
        }
    }



    function onPageCompleted() {
        console.log("Settings page loaded");
        initSettings();
    }

}