// Copyright (c) 2014-2018, 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,
// 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 moneroComponents.WalletManager 1.0
import QtQuick 2.2
import QtQuick.Layouts 1.1
import "../components"
import "utils.js" as Utils

ColumnLayout {
    Layout.leftMargin: wizardLeftMargin
    Layout.rightMargin: wizardRightMargin

    id: passwordPage
    opacity: 0
    visible: false
    property alias titleText: titleText.text
    property alias passwordsMatch: passwordUI.passwordsMatch
    property alias password: passwordUI.password
    Behavior on opacity {
        NumberAnimation { duration: 100; easing.type: Easing.InQuad }
    }

    onOpacityChanged: visible = opacity !== 0


    function onPageOpened(settingsObject) {
        wizard.nextButton.enabled = true
        passwordUI.handlePassword();

        if (wizard.currentPath === "create_wallet") {
           passwordPage.titleText = qsTr("Give your wallet a password") + translationManager.emptyString
        } else {
           passwordPage.titleText = qsTr("Give your wallet a password") + translationManager.emptyString
        }

        passwordUI.resetFocus()
    }

    function onPageClosed(settingsObject) {
        // TODO: set password on the final page
        settingsObject['wallet_password'] = passwordUI.password
        return true
    }

    function onWizardRestarted(){
        // Reset password fields
        passwordUI.password = "";
        passwordUI.confirmPassword = "";
    }

    RowLayout {
        id: dotsRow
        Layout.alignment: Qt.AlignRight

        ListModel {
            id: dotsModel
            ListElement { dotColor: "#36B05B" }
            ListElement { dotColor: "#FFE00A" }
            ListElement { dotColor: "#DBDBDB" }
            ListElement { dotColor: "#DBDBDB" }
        }

        Repeater {
            model: dotsModel
            delegate: Rectangle {
                // Password page is last page when creating view only wallet
                // TODO: make this dynamic for all pages in wizard
                visible: (wizard.currentPath != "create_view_only_wallet" || index < 2)
                width: 12; height: 12
                radius: 6
                color: dotColor
            }
        }
    }

    ColumnLayout {
        id: headerColumn

        Text {
            Layout.fillWidth: true
            id: titleText
            font.family: "Arial"
            font.pixelSize: 28 * scaleRatio
            wrapMode: Text.Wrap
            horizontalAlignment: Text.AlignHCenter
            //renderType: Text.NativeRendering
            color: "#3F3F3F"

        }

        Text {
            Layout.fillWidth: true
            Layout.bottomMargin: 30 * scaleRatio
            font.family: "Arial"
            font.pixelSize: 18 * scaleRatio
            wrapMode: Text.Wrap
            //renderType: Text.NativeRendering
            color: "#4A4646"
            horizontalAlignment: Text.AlignHCenter
            text: qsTr(" <br>Note: this password cannot be recovered. If you forget it then the wallet will have to be restored from its 25 word mnemonic seed.<br/><br/>
                        <b>Enter a strong password</b> (using letters, numbers, and/or symbols):")
                    + translationManager.emptyString
        }
    }

    ColumnLayout {
        Layout.fillWidth: true;
        WizardPasswordUI {
            id: passwordUI
        }
    }


    Component.onCompleted: {
        parent.wizardRestarted.connect(onWizardRestarted)
    }
}