public async Task UpdateVehicleListAsync()
{
this.IsBusy = true;
try
{
if (!_reachability.IsConnected())
{
_toast.Show("No internet connection!");
}
else
{
var vehicleViews = await _gatewayService.GetVehicleViewsAsync();
var vehicleViewVehicles = new Dictionary <string, IEnumerable <Models.BaseVehicle> >(vehicleViews.Count());
foreach (var vehicleView in vehicleViews)
{
vehicleViewVehicles.Add(vehicleView.Title, await _gatewayService.GetVehiclesAsync(vehicleView.Title));
}
var vehiclesAndTrailers = vehicleViewVehicles.SelectMany(vvv => vvv.Value).DistinctBy(v => v.ID);
var vehicles = vehiclesAndTrailers.Where(bv => !bv.IsTrailer).Select(bv => new Models.Vehicle(bv));
if (vehicles != null)
{
await _vehicleRepository.DeleteAllAsync();
try
{
await _vehicleRepository.InsertAsync(vehicles);
}
catch (Exception ex)
{
MvxTrace.Error("\"{0}\" in {1}.{2}\n{3}", ex.Message, "VehicleRepository", "InsertAsync", ex.StackTrace);
throw;
}
Vehicles = _originalVehicleList = await _vehicleRepository.GetAllAsync();
//Recalls the filter text if there is text in the search field.
if (VehicleSearchText != null)
{
this.FilterList();
}
}
}
await UpdateSafetyProfilesAsync();
}
finally
{
this.IsBusy = false;
}
}
// returns false if the customer code is not known
// throws exceptions if the web services or db inserts fail
private async Task <bool> SetupDeviceAsync()
{
if (!await _gatewayService.CreateDeviceAsync())
{
_errorMessage = _unexpectedErrorMessage;
return(false);
}
var device = await _gatewayService.GetDeviceAsync(CustomerCode);
if (device == null)
{
_errorMessage = "The customer passcode you submitted doesn't exist, check the passcode and try again.";
return(false);
}
var config = await _gatewayService.GetConfigAsync();
var applicationProfile = await _gatewayService.GetApplicationProfileAsync();
var drivers = await _gatewayService.GetDriversAsync();
var vehicleViews = await _gatewayService.GetVehicleViewsAsync();
var safetyProfiles = await _gatewayService.GetSafetyProfilesAsync();
var vehicleViewVehicles = new Dictionary <string, IEnumerable <Models.BaseVehicle> >(vehicleViews.Count());
foreach (var vehicleView in vehicleViews)
{
vehicleViewVehicles.Add(vehicleView.Title, await _gatewayService.GetVehiclesAsync(vehicleView.Title));
}
var vehiclesAndTrailers = vehicleViewVehicles.SelectMany(vvv => vvv.Value).DistinctBy(v => v.ID);
var vehicles = vehiclesAndTrailers.Where(bv => !bv.IsTrailer).Select(bv => new Models.Vehicle(bv));
var trailers = vehiclesAndTrailers.Where(bv => bv.IsTrailer).Select(bv => new Models.Trailer(bv));
//TODO: I'm not sure whether verb profiles will be used anywhere within this app, or whether this is a hangover from the Tough Touch implementation? If not used on completion of the project then remove from here and local db.
// TODO: Get verb profile titles from config or somewhere?
var verbProfileTitles = new[] { "Palletforce", "Cancel", "Complete", "Suspend" };
var verbProfiles = new List <Models.VerbProfile>(verbProfileTitles.Count());
foreach (var verbProfileTitle in verbProfileTitles)
{
var verbProfile = await _gatewayService.GetVerbProfileAsync(verbProfileTitle);
if (verbProfile != null)
{
verbProfiles.Add(verbProfile);
}
}
await _dataService.RunInTransactionAsync(c =>
{
//TODO: Store the customer title? Need to get the customer title from somewhere.
_customerRepository.Insert(new Customer()
{
ID = Guid.NewGuid(), CustomerCode = CustomerCode
}, c);
_deviceRepository.Insert(device, c);
_verbProfileRepository.Insert(verbProfiles, c);
_applicationProfileRepository.Insert(applicationProfile, c);
_driverRepository.Insert(drivers, c);
//TODO: relate Vehicles to VehicleViews? Are VehicleViews actually used for anything within the app?
_vehicleRepository.Insert(vehicles, c);
_trailerRepository.Insert(trailers, c);
_safetyProfileRepository.Insert(safetyProfiles, c);
_configRepository.Insert(config, c);
});
//TODO: call fwRegisterDevice - what does this actually do?
return(true);
}