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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtEnginio module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * 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.
** * Neither the name of Digia Plc and its Subsidiary(-ies) 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
** OWNER 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.1
import QtQuick.Layouts 1.0
import QtQuick.Controls 1.0 as Controls
import Enginio 1.0
Rectangle {
width: 400
height: 600
Rectangle {
id: header
anchors.top: parent.top
width: parent.width
height: 70 * scaleFactor
color: "white"
Row {
id: logo
anchors.centerIn: parent
anchors.horizontalCenterOffset: -4
spacing: 4
Image {
source: "qrc:images/enginio.png"
width: 160 * scaleFactor ; height: 60 * scaleFactor
fillMode: Image.PreserveAspectFit
}
Text {
text: "Todos"
anchors.verticalCenter: parent.verticalCenter
anchors.verticalCenterOffset: -3
font.bold: true
font.pixelSize: 46 * scaleFactor
color: "#555"
}
}
Rectangle {
width: parent.width ; height: 1
anchors.bottom: parent.bottom
color: "#bbb"
}
}
BorderImage {
id: input
width: parent.width
anchors.top: header.bottom
anchors.bottom: parent.bottom
source: "qrc:images/delegate.png"
border.left: 5; border.top: 5
border.right: 5; border.bottom: 5
Rectangle {
y: -1 ; height: 1
width: parent.width
color: "#bbb"
}
Rectangle {
y: 0 ; height: 1
width: parent.width
color: "white"
}
}
Column {
anchors.centerIn: parent
anchors.alignWhenCentered: true
width: 360 * scaleFactor
spacing: 14 * intScaleFactor
TextField {
id: nameInput
onAccepted: passwordInput.forceActiveFocus()
placeholderText: "Username"
KeyNavigation.tab: passwordInput
}
TextField {
id: passwordInput
onAccepted: login()
placeholderText: "Password"
echoMode: TextInput.Password
KeyNavigation.tab: loginButton
}
Row {
// button
spacing: 20 * scaleFactor
width: 360 * scaleFactor
anchors.horizontalCenter: parent.horizontalCenter
anchors.alignWhenCentered: true
TouchButton {
id: loginButton
text: "Login"
baseColor: "#7a5"
width: (parent.width - parent.spacing)/2
onClicked: login()
enabled: enginioClient.authenticationState !== Enginio.Authenticating && nameInput.text.length && passwordInput.text.length
KeyNavigation.tab: registerButton
}
TouchButton {
id: registerButton
text: "Register"
onClicked: registerAndLogin()
width: (parent.width - parent.spacing)/2
enabled: enginioClient.authenticationState !== Enginio.Authenticating && nameInput.text.length && passwordInput.text.length
KeyNavigation.tab: nameInput
}
}
}
Text {
id: statusText
anchors.bottom: parent.bottom
anchors.horizontalCenter: parent.horizontalCenter
anchors.bottomMargin: 70 * scaleFactor
font.pixelSize: 18 * scaleFactor
color: "#444"
}
Component.onCompleted: {
enginioClient.sessionAuthenticationError.connect(function(reply){
statusText.text = "Login failed: " + reply.errorString
})
enginioClient.sessionAuthenticated.connect(function(reply){
addUserToAllUsersGroup(reply.data.enginio_data.user.id)
})
}
Controls.Stack.onStatusChanged: {
if (Controls.Stack.status == Controls.Stack.Activating) {
nameInput.text = ""
passwordInput.text = ""
statusText.text = ""
nameInput.forceActiveFocus()
}
}
EnginioOAuth2Authentication { id: noAuth }
function login() {
statusText.text = "Logging in..."
enginioClient.identity = noAuth
auth.user = nameInput.text
auth.password = passwordInput.text
enginioClient.identity = auth
}
// Register a new user and add her to the group "allUsers"
function registerAndLogin() {
statusText.text = "Creating user account..."
var createAccount = enginioClient.create({ "username": nameInput.text, "password": passwordInput.text }, Enginio.UserOperation)
createAccount.finished.connect(function() {
if (createAccount.errorType !== EnginioReply.NoError) {
statusText.text = "Account creation failed: " + createAccount.errorString
} else {
login()
}
})
}
function addUserToAllUsersGroup(userId) {
//![queryUsergroup]
var groupQuery = enginioClient.query({ "query": { "name" : "allUsers" } }, Enginio.UsergroupOperation)
//![queryUsergroup]
groupQuery.finished.connect(function(){
if (groupQuery.errorType !== EnginioReply.NoError) {
statusText.text = groupQuery.errorString
} else if (groupQuery.data.results.length === 0 ){
statusText.text = "Usergroup 'allUsers' not found, check required backend configuration from Social Todos example documentation."
} else {
var addUserToGroupData = {
"id": groupQuery.data.results[0].id,
"member" : {
"id": userId,
"objectType": "users"
}
}
var addUserToGroup = enginioClient.create(addUserToGroupData, Enginio.UsergroupMembersOperation)
addUserToGroup.finished.connect(function(){
if (addUserToGroup.errorType === EnginioReply.NoError) {
switchToListsView()
} else if (addUserToGroup.errorType === EnginioReply.BackendError &&
addUserToGroup.backendStatus === 400) {
//User already present in group, OK to proceed
switchToListsView()
} else {
statusText.text = "User add to group failed: " + JSON.stringify(addUserToGroup.data.errors[0])
}
})
}
})
}
function switchToListsView() {
mainView.push({ item: lists, properties: {"username": enginioClient.identity.user}})
}
}
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