/// <summary>
/// makes logout, and navigates to Login View
/// </summary>
public void Logout()
{
using (JolTudomEWSClient WSClient = new JolTudomEWSClient()) {
try {
WSClient.Logout(_Token);
_Token = string.Empty;
LoggedInUser = null;
Messenger.Default.Send <AfterLoginLogoutMessage>(new AfterLoginLogoutMessage());
Messenger.Default.Send <NavigationMessage>(new NavigationMessage {
View = ViewEnum.Login
});
}
catch (FaultException <ExceptionDetail> exc) {
// this is OK, the session is expired, or not available
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
Messenger.Default.Send <AfterLoginLogoutMessage>(new AfterLoginLogoutMessage());
Messenger.Default.Send <NavigationMessage>(new NavigationMessage {
View = ViewEnum.Login, UserState = "SessionExpired"
});
}
else
{
// otherwise throw the exception
throw;
}
}
}
}
public void RegisterPerson(NewPerson personinst)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
client.NewUser(_Token, personinst.UserName, personinst.Prefix, personinst.LastName, personinst.MiddleName, personinst.FirstName, personinst.Password, personinst.RoleId);
if (_Token == null)
{
Messenger.Default.Send <NavigationMessage>(new NavigationMessage {
View = ViewEnum.Login
});
}
else
{
Messenger.Default.Send <NavigationMessage>(new NavigationMessage {
View = ViewEnum.Admin, UserState = "NewPerson"
});
}
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else if (ExceptionHandler.IsSqlException(exc))
{
throw new TranslatedException(ExceptionHandler.GetUserFriendlyErrorMessage(exc));
}
else
{
throw;
}
}
}
}
public NewTest GetNewTest(int count, List <int> topicid)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
var result = client.StartTest(_Token, count, topicid);
App.Current.Properties["CurrentTestID"] = result.TestID;
return(result);
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else if (ExceptionHandler.IsSqlException(exc))
{
throw new TranslatedException(ExceptionHandler.GetUserFriendlyErrorMessage(exc));
}
else
{
throw;
}
}
}
}
public void CheckAnswer(int personid, int testid, int questionid, int?answerid, bool iscomplete)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
client.CheckAnswer(_Token, personid, testid, questionid, answerid, iscomplete);
if (iscomplete)
{
App.Current.Properties["CurrentTestID"] = null;
Messenger.Default.Send <TestExecutionRunningMessage>(new TestExecutionRunningMessage {
IsTestRunning = false
});
Messenger.Default.Send <NavigationMessage>(new NavigationMessage {
View = ViewEnum.Student
});
}
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else
{
throw;
}
}
}
}
public List <PersonRole> GetUsers(int?roletosearch)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
var userlist = client.GetUsers(_Token, roletosearch ?? null);
List <PersonRole> rolelist = new List <PersonRole>();
var ownperson = LoggedInUser;
ownperson.IsSelected = true;
rolelist.Add(new PersonRole {
RoleName = "Saját", IsExpanded = true, Children = new List <PersonDetails>()
{
ownperson
}
});
if (roletosearch == null || roletosearch == 1)
{
rolelist.Add(new PersonRole {
RoleName = "Diák",
Children = userlist.Where(p => p.RoleEnum == PersonRoleEnum.Student).Select(p => p).ToList()
});
}
if (roletosearch == null)
{
var teacherlist = userlist.Where(p => p.RoleEnum == PersonRoleEnum.Teacher).Select(p => p);
if (teacherlist.Count() > 0)
{
rolelist.Add(new PersonRole {
RoleName = "Tanár",
Children = teacherlist.ToList()
});
}
// need to exclude the Admin, because it is visible in the Sajat category
var adminlist = userlist.Where(p => p.RoleEnum == PersonRoleEnum.Admin && p.PersonID != LoggedInUser.PersonID).Select(p => p);
if (adminlist.Count() > 0)
{
rolelist.Add(new PersonRole {
RoleName = "Admin",
Children = adminlist.ToList()
});
}
}
return(rolelist);
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else
{
throw;
}
}
}
}
public List <TestDetails> GetTestDetails(int testid, int?personid)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
return(client.GetTestDetails(_Token, testid, personid));
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else
{
throw;
}
}
}
}
public List <Topics> GetTopics(int courseid)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
return(client.GetTopics(_Token, courseid));
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else
{
throw;
}
}
}
}
public IEnumerable <Statistics> GetStatistics(int?personid)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
var result = client.GetStatistics(_Token, personid);
return(result.OrderByDescending(s => s.Generated));
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else
{
throw;
}
}
}
}
/// <summary>
/// makes logout
/// normally this is called from window (application) close
/// </summary>
public void ClearSession() {
using (JolTudomEWSClient WSClient = new JolTudomEWSClient()) {
try {
if (!string.IsNullOrEmpty(_Token)) {
WSClient.Logout(_Token);
_Token = string.Empty;
LoggedInUser = null;
}
}
catch (FaultException<ExceptionDetail> exc) {
// this is OK, the session is expired, or not available
if (!ExceptionHandler.IsSessionNotAvailableException(exc)) {
// otherwise throw the exception
throw;
}
}
}
}
public bool Login(string username, string password, out string ErrorMess) {
ErrorMess = string.Empty;
using (JolTudomEWSClient WSClient = new JolTudomEWSClient()) {
try {
PersonDetails pd = new PersonDetails();
_Token = WSClient.Login(out pd, username, password);
LoggedInUser = pd;
Messenger.Default.Send<AfterLoginLogoutMessage>(new AfterLoginLogoutMessage());
Messenger.Default.Send<NavigationMessage>(new NavigationMessage { View = ViewEnum.Student });
}
catch (FaultException fe) {
ErrorMess = fe.Message;
}
}
return ErrorMess == string.Empty;
}
public void NewTopic(int courseid, string name, string description)
{
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
client.AddNewTopic(_Token, courseid, name, description);
}
catch (FaultException <ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc))
{
throw new SessionExpiredException();
}
else if (ExceptionHandler.IsSqlException(exc))
{
throw new TranslatedException(ExceptionHandler.GetUserFriendlyErrorMessage(exc));
}
else
{
throw;
}
}
}
}
public bool Login(string username, string password, out string ErrorMess)
{
ErrorMess = string.Empty;
using (JolTudomEWSClient WSClient = new JolTudomEWSClient()) {
try {
PersonDetails pd = new PersonDetails();
_Token = WSClient.Login(out pd, username, password);
LoggedInUser = pd;
Messenger.Default.Send <AfterLoginLogoutMessage>(new AfterLoginLogoutMessage());
Messenger.Default.Send <NavigationMessage>(new NavigationMessage {
View = ViewEnum.Student
});
}
catch (FaultException fe) {
ErrorMess = fe.Message;
}
}
return(ErrorMess == string.Empty);
}
/// <summary>
/// makes logout
/// normally this is called from window (application) close
/// </summary>
public void ClearSession()
{
using (JolTudomEWSClient WSClient = new JolTudomEWSClient()) {
try {
if (!string.IsNullOrEmpty(_Token))
{
WSClient.Logout(_Token);
_Token = string.Empty;
LoggedInUser = null;
}
}
catch (FaultException <ExceptionDetail> exc) {
// this is OK, the session is expired, or not available
if (!ExceptionHandler.IsSessionNotAvailableException(exc))
{
// otherwise throw the exception
throw;
}
}
}
}
/// <summary>
/// makes logout, and navigates to Login View
/// </summary>
public void Logout() {
using (JolTudomEWSClient WSClient = new JolTudomEWSClient()) {
try {
WSClient.Logout(_Token);
_Token = string.Empty;
LoggedInUser = null;
Messenger.Default.Send<AfterLoginLogoutMessage>(new AfterLoginLogoutMessage());
Messenger.Default.Send<NavigationMessage>(new NavigationMessage { View = ViewEnum.Login });
}
catch (FaultException<ExceptionDetail> exc) {
// this is OK, the session is expired, or not available
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
Messenger.Default.Send<AfterLoginLogoutMessage>(new AfterLoginLogoutMessage());
Messenger.Default.Send<NavigationMessage>(new NavigationMessage { View = ViewEnum.Login, UserState = "SessionExpired" });
}
else
// otherwise throw the exception
throw;
}
}
}
public void NewTopic(int courseid, string name, string description) {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
client.AddNewTopic(_Token, courseid, name, description);
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else if (ExceptionHandler.IsSqlException(exc)) {
throw new TranslatedException(ExceptionHandler.GetUserFriendlyErrorMessage(exc));
}
else
throw;
}
}
}
public void RegisterPerson(NewPerson personinst) {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
client.NewUser(_Token, personinst.UserName, personinst.Prefix, personinst.LastName, personinst.MiddleName, personinst.FirstName, personinst.Password, personinst.RoleId);
if (_Token == null) {
Messenger.Default.Send<NavigationMessage>(new NavigationMessage { View = ViewEnum.Login });
}
else {
Messenger.Default.Send<NavigationMessage>(new NavigationMessage { View = ViewEnum.Admin, UserState="NewPerson" });
}
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else if (ExceptionHandler.IsSqlException(exc)) {
throw new TranslatedException(ExceptionHandler.GetUserFriendlyErrorMessage(exc));
}
else
throw;
}
}
}
public void CheckAnswer(int personid, int testid, int questionid, int? answerid, bool iscomplete) {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
client.CheckAnswer(_Token, personid, testid, questionid, answerid, iscomplete);
if (iscomplete) {
App.Current.Properties["CurrentTestID"] = null;
Messenger.Default.Send<TestExecutionRunningMessage>(new TestExecutionRunningMessage { IsTestRunning = false });
Messenger.Default.Send<NavigationMessage>(new NavigationMessage { View = ViewEnum.Student });
}
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else
throw;
}
}
}
public List<TestDetails> GetTestDetails(int testid, int? personid) {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
return client.GetTestDetails(_Token, testid, personid);
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else
throw;
}
}
}
public NewTest GetNewTest(int count, List<int> topicid) {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
var result = client.StartTest(_Token, count, topicid);
App.Current.Properties["CurrentTestID"] = result.TestID;
return result;
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else if (ExceptionHandler.IsSqlException(exc)) {
throw new TranslatedException(ExceptionHandler.GetUserFriendlyErrorMessage(exc));
}
else
throw;
}
}
}
public List<PersonRole> GetUsers(int? roletosearch) {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
var userlist = client.GetUsers(_Token, roletosearch ?? null);
List<PersonRole> rolelist = new List<PersonRole>();
var ownperson = LoggedInUser;
ownperson.IsSelected = true;
rolelist.Add(new PersonRole { RoleName = "Saját", IsExpanded = true, Children = new List<PersonDetails>() { ownperson } });
if (roletosearch == null || roletosearch == 1) {
rolelist.Add(new PersonRole {
RoleName = "Diák",
Children = userlist.Where(p => p.RoleEnum == PersonRoleEnum.Student).Select(p => p).ToList()
});
}
if (roletosearch == null) {
var teacherlist = userlist.Where(p => p.RoleEnum == PersonRoleEnum.Teacher).Select(p => p);
if (teacherlist.Count() > 0) {
rolelist.Add(new PersonRole {
RoleName = "Tanár",
Children = teacherlist.ToList()
});
}
// need to exclude the Admin, because it is visible in the Sajat category
var adminlist = userlist.Where(p => p.RoleEnum == PersonRoleEnum.Admin && p.PersonID != LoggedInUser.PersonID).Select(p => p);
if (adminlist.Count() > 0) {
rolelist.Add(new PersonRole {
RoleName = "Admin",
Children = adminlist.ToList()
});
}
}
return rolelist;
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else
throw;
}
}
}
public List<Courses> GetCourses() {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
return client.GetCourses(_Token);
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else
throw;
}
}
}
public IEnumerable<Statistics> GetStatistics(int? personid) {
using (JolTudomEWSClient client = new JolTudomEWSClient()) {
try {
var result = client.GetStatistics(_Token, personid);
return result.OrderByDescending(s => s.Generated);
}
catch (FaultException<ExceptionDetail> exc) {
if (ExceptionHandler.IsSessionNotAvailableException(exc)) {
throw new SessionExpiredException();
}
else
throw;
}
}
}
