private async void doLogin(string studentID, string password)
{
//loading
LoadingOverlay.Instance.showLoading(this);
StudentList studentList = new StudentList();
bool loginStatus = await studentList.login(studentID, password);
if (loginStatus)
{
//Get student profile from api
LoadingOverlay.Instance.showLoading(this);
Student std = await studentList.getById(studentID);
if (std != null)
{
AppParam.Instance.student = std;
this.showNext();
}
else
{
//show register screen
this.doRegistration(studentID);
}
this.showNext();
}
else
{
AppParam.Instance.showAlertMessage("Login Status", "Student ID and Password are not match!");
}
}
private async void doRegister(StudentReg stdReg)
{
LoadingOverlay.Instance.showLoading(this);
StudentList stdList = new StudentList();
try{
await stdList.create(stdReg);
await this.DismissViewControllerAsync(true);
}
catch (Exception ex) {
AppParam.Instance.showAlertMessage("Register", "Registration Fail!");
Console.WriteLine(ex);
}
}