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// FIXME: authentication missing in Qt Quick Dialogs atm. Make our own for now.
import QtQuick 2.5
import QtQuick.Controls 1.4
import QtQuick.Layouts 1.0
import QtQuick.Window 2.2

Window {
    signal accepted(string user, string password)
    signal rejected
    property alias text: message.text

    title: qsTr("Authentication Required")
    flags: Qt.Dialog
    modality: Qt.WindowModal

    width: minimumWidth
    height: minimumHeight
    minimumWidth: rootLayout.implicitWidth + rootLayout.doubleMargins
    minimumHeight: rootLayout.implicitHeight + rootLayout.doubleMargins

    SystemPalette { id: palette; colorGroup: SystemPalette.Active }
    color: palette.window

    function open() {
        show();
    }

    function acceptDialog() {
        accepted(userField.text, passwordField.text);
        close();
    }

    ColumnLayout {
        id: rootLayout
        anchors.fill: parent
        anchors.margins: 4
        property int doubleMargins: anchors.margins * 2
        Text {
            id: message
            color: palette.windowText
        }
        GridLayout {
            columns: 2
            Label {
                text: qsTr("Username:")
                color: palette.windowText
            }
            TextField {
                id: userField
                focus: true
                Layout.fillWidth: true
                onAccepted: {
                    if (userField.text && passwordField.text)
                        acceptDialog();
                }
            }
            Label {
                text: qsTr("Password:")
                color: palette.windowText
            }
            TextField {
                id: passwordField
                Layout.fillWidth: true
                echoMode: TextInput.Password
                onAccepted: {
                    if (userField.text && passwordField.text)
                        acceptDialog();
                }
            }
        }
        Item {
            Layout.fillHeight: true
        }
        RowLayout {
            Layout.alignment: Qt.AlignRight
            spacing: 8
            Button {
                id: cancelButton
                text: qsTr("&Cancel")
                onClicked: {
                    rejected();
                    close();
                }
            }
            Button {
                text: qsTr("&Log In")
                isDefault: true
                onClicked: acceptDialog()
            }
        }
    }
}