// Load the questions
private async void LoadModules()
{
try
{
// Load the questions
WebRequestHelper help = new WebRequestHelper();
string data =
await help.getData("http://mbbsweb.azurewebsites.net/api/Survey/GetSurveyQuestions?languageID=EN");
questions = JsonConvert.DeserializeObject <List <Question> >(data);
}
catch (Exception)
{
// Display no data found
Debug.WriteLine("No data found");
}
}
// Login with provided input
private async void ButtonLogin_OnClicked(object sender, EventArgs e)
{
WebRequestHelper help = new WebRequestHelper();
// Check if input is null or empty
if (string.IsNullOrEmpty(EmailEntry.Text) || string.IsNullOrEmpty(PasswordEntry.Text))
{
// Error message
MessageLabel.Text = "Please fill in the email and password";
}
else
{
string uName = EmailEntry.Text;
string pWord = PasswordEntry.Text;
string url = null;
string errorText = null;
Data data = new Data();
try
{
// Try to login
url = await help.getData("http://mbbsweb.azurewebsites.net/api/Account/Login?email=" + uName + "&password="******"500"))
{
errorText = "The server is unavailable, please try again later ";
}
// Username/password error
else
{
errorText = "Username and/or password incorrect";
}
}
}
// If the url is not empty
if (!string.IsNullOrEmpty(url))
{
// Create the token
data.token = url;
data.token = data.token.TrimEnd('"');
data.token = data.token.TrimStart('"');
data.LoginName = EmailEntry.Text;
Debug.WriteLine((errorText));
// Change the mainpage in the module home page with token (logged in)
Application.Current.MainPage = new NavigationPage(new HomePage(data.token))
{
BarBackgroundColor = Color.FromHex("#003788")
};
}
else
{
// Error message
MessageLabel.Text = errorText;
}
}
}
