public async void addEvent(object sender, EventArgs e)
{
if (entryName.Text == null)
{
await this.DisplayAlert("Error", "Event name cannot be empty.", "Ok");
return;
}
//remove white space on ends
while (entryName.Text.Length > 0 && entryName.Text[0] == ' ')
{
entryName.Text = entryName.Text.Substring(1);
}
while (entryName.Text.Length > 0 && entryName.Text[entryName.Text.Length - 1] == ' ')
{
entryName.Text = entryName.Text.Substring(0, entryName.Text.Length - 1);
}
if (entryName.Text.Length == 0)
{
await this.DisplayAlert("Error", "Event name cannot be empty.", "Ok");
return;
}
for (int i = 0; i < GlobalVariables.myEvents.Count; i++)
{
if (string.Compare(GlobalVariables.myEvents[i].getName(), entryName.Text, true) == 0)
{
await this.DisplayAlert("Error", "An event with that name already exists.", "Ok");
return;
}
}
for (int i = 0; i < GlobalVariables.storedEvents.Count; i++)
{
if (string.Compare(GlobalVariables.storedEvents[i].getName(), entryName.Text, true) == 0)
{
await this.DisplayAlert("Error", "An event with that name already exists.", "Ok");
return;
}
}
displayActivityIndicator();
await Task.Run(() => {
DateTime eventDate = new DateTime(datePicked.Date.Year, datePicked.Date.Month, datePicked.Date.Day, timePicked.Time.Hours, timePicked.Time.Minutes, 0);
Event newEvent = new Event(entryName.Text, eventDate);
newEvent.setAllDayEvent(allDayEvent);
newEvent.setOneTimeEvent(oneTimeEvent);
GlobalVariables.resetEvent(newEvent);
GlobalVariables.myEvents.Add(newEvent);
//save event to file
FileHandler fileHandler = new FileHandler();
fileHandler.appendEventToFile(newEvent);
Device.BeginInvokeOnMainThread(() => {
mainPage.refreshGrid();
mainPage.populateGrid();
Navigation.PopModalAsync();
});
});
}