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/* CodeQ: an online programming tutor.
Copyright (C) 2015 UL FRI
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option) any
later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/**
* Created by robert on 9/17/15.
*
*/
(function(){
"use strict";
var jqScreen = $("#screen-login"),
jqNavBarRight = $('.nav.navbar-nav.navbar-right'),
jqNavigationHomeBtn = $('#navigation-home'),
jqAAILoginBtn = $('#aai-login-button'),
jqForm = $('#login-form'),
jqSignupBtn = $('#signup-button'),
jqLangSelect = jqScreen.find('.lang-select'),
jqDisabledOverlay = $('#disabled'),
jqMessages = jqForm.find('.error');
//the loginCallbackFunction is used here and in the AAI login as well
codeq.loginCallbackFunction = function (data) {
if (data.code === 1) {
throw new Error('Wrong username/password');
}
else if (data.code !== 0) {
throw new Error('Login failed');
}
//nav signed in...
$('#signed-in-title').html(data.name||data.username||data.email||'undefined');
//merge with profile page
$('#profile-username').html(data.username||data.email||'undefined');
$('#profile-name').html(data.name||'undefined');
$('#profile-email').html(data.email||'undefined');
$('#profile-joined').html(new Date(data.joined).toLocaleString());
$('#profile-last-login').html(new Date(data["last-login"]).toLocaleString());
//merge these settings into the already existing default settings
var sett = data.settings;
$.extend(codeq.settings, sett);
if('gui_lang' in sett && sett['gui_lang'] in codeq.supportedLangs){
codeq.setLang(sett['gui_lang']);
$("#settings-gui-lang").val(sett['gui_lang']);
}
$('#settings-robot-address').val(codeq.settings['robot_address'] || '');
if('gui_layout' in sett && ($.inArray(sett['gui_layout'], codeq.supportedLayouts) >= 0) ){
codeq.setLayout(sett['gui_layout']);
$("#settings-layout").val(sett['gui_layout']);
}
codeq.globalStateMachine.transition('language');
};
var loginFun = function() {
jqMessages.hide();
jqDisabledOverlay.show();
codeq.comms.connect()
.then(function () {
return codeq.comms.login($('#username').val(), $('#password').val());
})
.then(codeq.loginCallbackFunction)
.fail(function (error) {
switch (error.message) {
case 'Wrong username/password':
jqForm.find('.error.wrong-user-or-pw').show();
break;
case 'Connection failed':
jqForm.find('.error.connection-failed').show();
break;
default:
jqForm.find('.error.login-failed').show();
}
})
.finally(function () {
jqDisabledOverlay.hide();
})
.done();
};
codeq.globalStateMachine.register('login',{
'jqScreen': jqScreen,
'enter': function(){
jqNavigationHomeBtn.off('click');//remove the click listener of this element here
jqNavBarRight.css('display','none');//hide settings etc.
jqMessages.hide();
$('#signed-in-title').html('');
codeq.samlLogin = false;//remove saml login flag
$('.saml-login-hide').css('display','');//if we login the normal way we want to show the change password buttons. if we enter the saml login they will be hidden
// setup login form
jqForm.on('submit', function (e) {
e.preventDefault();
loginFun();
});
// setup the AAI login btn
jqAAILoginBtn.on('click',function(e){
codeq.globalStateMachine.transition('aailogin');
e.preventDefault();
});
// setup the signup button
jqSignupBtn.on('click', function(e){
codeq.globalStateMachine.transition('signup');
e.preventDefault();
});
// setup language selection links
jqLangSelect.on('click', function (e) {
codeq.setLang($(this).data('lang'));
e.preventDefault();
});
jqScreen.css('display', '');
jqDisabledOverlay.css('display', 'none');
},
'exit' : function(){
//remove the listener from the buttons specific to this page
jqForm.off('submit');
jqSignupBtn.off('click');
jqAAILoginBtn.off('click');
jqLangSelect.off('click');
jqScreen.css('display', 'none');
$("#password").val('');
//re-enable the click listener
jqNavigationHomeBtn.on('click', function(e){
codeq.globalStateMachine.transition('language');
e.preventDefault();
});
jqNavBarRight.css('display','');
jqMessages.hide();
}
});
})();
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