// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

import QtQuick
import QtQuick.Controls
import QtQuick.VirtualKeyboard
import "content"

Rectangle {
    width: 1280
    height: 720
    color: "#F6F6F6"

    // If enabled, prevents interaction with the text fields
    property bool handwritingInputPanelActive: false

    Flickable {
        id: flickable
        anchors.fill: parent
        contentWidth: content.width
        contentHeight: content.height
        interactive: contentHeight > height
        flickableDirection: Flickable.VerticalFlick

        property real scrollMarginVertical: 20

        ScrollBar.vertical: ScrollBar {}

        MouseArea  {
            id: content
            width: flickable.width
            height: textEditors.height + 24

            onClicked: focus = true

            Column {
                id: textEditors
                spacing: 15
                x: 12
                y: 12
                width: parent.width - 26

                Label {
                    color: "#565758"
                    text: "Tap fields to enter text"
                    anchors.horizontalCenter: parent.horizontalCenter
                    font.pixelSize: 22
                }
                TextField {
                    width: parent.width
                    placeholderText: "One line field"
                    enterKeyAction: EnterKeyAction.Next
                    onAccepted: passwordField.focus = true
                }
                TextField {
                    id: passwordField
                    width: parent.width
                    echoMode: TextInput.Password
                    placeholderText: "Password field"
                    inputMethodHints: Qt.ImhNoAutoUppercase | Qt.ImhPreferLowercase | Qt.ImhSensitiveData | Qt.ImhNoPredictiveText
                    enterKeyAction: EnterKeyAction.Next
                    onAccepted: upperCaseField.focus = true
                }
                TextField {
                    id: upperCaseField
                    width: parent.width
                    placeholderText: "Upper case field"
                    inputMethodHints: Qt.ImhUppercaseOnly
                    enterKeyAction: EnterKeyAction.Next
                    onAccepted: lowerCaseField.focus = true
                }
                TextField {
                    id: lowerCaseField
                    width: parent.width
                    placeholderText: "Lower case field"
                    inputMethodHints: Qt.ImhLowercaseOnly
                    enterKeyAction: EnterKeyAction.Next
                    onAccepted: phoneNumberField.focus = true
                }
                TextField {
                    id: phoneNumberField
                    validator: RegularExpressionValidator { regularExpression: /^[0-9\+\-\#\*\ ]{6,}$/ }
                    width: parent.width
                    placeholderText: "Phone number field"
                    inputMethodHints: Qt.ImhDialableCharactersOnly
                    enterKeyAction: EnterKeyAction.Next
                    onAccepted: formattedNumberField.focus = true
                }
                TextField {
                    id: formattedNumberField
                    width: parent.width
                    placeholderText: "Formatted number field"
                    inputMethodHints: Qt.ImhFormattedNumbersOnly
                    enterKeyAction: EnterKeyAction.Next
                    onAccepted: digitsField.focus = true
                }
                TextField {
                    id: digitsField
                    width: parent.width
                    placeholderText: "Digits only field"
                    inputMethodHints: Qt.ImhDigitsOnly
                    enterKeyAction: EnterKeyAction.Next
                    onAccepted: textArea.focus = true
                }
                TextArea {
                    id: textArea
                    width: parent.width
                    placeholderText: "Multiple line field"
                    height: Math.max(206, implicitHeight)
                }
            }
        }
    }

    // Hide the text fields' cursors when fullscreen handwriting is active.
    MouseArea {
        anchors.fill: parent
        visible: handwritingInputPanelActive
    }
}