// loads Customers from Database
private async Task LoadCustomerData()
{
_eventAggregator.GetEvent <CustomerIsLoadingEvent>().Publish(true);
var customers = await _customerDataService.GetAllCustomersAsync();
var appointments = await _appointmentDataService.GetAppointmentsAsync();
var users = await _authDataService.GetAllUsersAsync();
Task.WaitAll();
_customers.Clear();
customers.ForEach(c => _customers.Add(c));
_allAppointments.Clear();
appointments.ForEach(app => _allAppointments.Add(app));
_users.Clear();
users.ForEach(user => _users.Add(user));
_eventAggregator.GetEvent <CustomerIsLoadingEvent>().Publish(false);
//onLoad checks appointment times in 15 mins
CheckRemider();
}
