public App()
{
InitializeComponent();
//Initialise control vars
ControlVars c = new ControlVars();
c.setAlert(new Alert("NONE", "NONE", "NONE", DateTime.Now, false));
//Initialise server connection
serverConnection conn = new serverConnection();
/*
* Task<string> task = serverConnection.testRequest();
* task.Wait();
* string x = task.Result;
* Console.WriteLine(x);
*/
//MainPage = new MainPage();
MainPage = new NavigationPage(new MainPage());
}
async void UpdateAlertButtonClicked()
{
//Check if things aren't set
string errorStr = "";
if (alertTypePicker.SelectedItem.ToString().Equals(""))
{
errorStr += "Alert type not set\n";
}
if (endTime.Time <= TimeSpan.Parse(DateTime.Now.ToString()))
{
errorStr += "End time is before start time\n";
}
//If things aren't set, show error
//If they are then create an alert
if (!errorStr.Equals(""))
{
errorStr = "Coult not create alert\n" + errorStr;
await DisplayAlert("Error", errorStr, "OK");
}
else //Create alert here
{
try {
bool f = true;
if (c.getAlert().getActive() == true)
{
f = await DisplayAlert("Error", "You already have an active alert. Do you want to cancel it?", "Yes", "No");
}
if (f)
{
c.setAlert(new Alert(getLat(), getLon(), alertTypePicker.SelectedItem.ToString(), DateTime.Parse(endTime.Time.ToString()), true));
//Then update the website
}
} catch (Exception e) {
await DisplayAlert("Error", "Could not create alert\n" + e.Message, "OK");
}
}
}
