public void OnDataChange(DataSnapshot snapshot)
{
if (snapshot.Value != null)
{
if (snapshot.Child("driver_id").Value.ToString() != "waiting")
{
string status = "";
double fares = 0;
if (!isDriverAccepted)
{
AcceptedDriver acceptedDriver = new AcceptedDriver();
acceptedDriver.ID = snapshot.Child("driver_id").Value.ToString();
acceptedDriver.fullname = snapshot.Child("driver_name").Value.ToString();
acceptedDriver.phone = snapshot.Child("driver_phone").Value.ToString();
isDriverAccepted = true;
DriverAccepted.Invoke(this, new DriverAcceptedEventArgs {
acceptedDriver = acceptedDriver
});
}
//Gets Status
if (snapshot.Child("status").Value != null)
{
status = snapshot.Child("status").Value.ToString();
}
//Get Fares
if (snapshot.Child("fares").Value != null)
{
fares = double.Parse(snapshot.Child("fares").Value.ToString());
}
if (isDriverAccepted)
{
//Get Driver Location Updates
double driverLatitude = double.Parse(snapshot.Child("driver_location").Child("latitude").Value.ToString());
double driverLongitude = double.Parse(snapshot.Child("driver_location").Child("longitude").Value.ToString());
LatLng driverLocationLatLng = new LatLng(driverLatitude, driverLongitude);
TripUpdates.Invoke(this, new TripUpdatesEventArgs {
DriverLocation = driverLocationLatLng, Status = status, Fares = fares
});
}
}
}
}
public void OnDriverResponse(AcceptedDriver driverInfor)
{
if (!string.IsNullOrEmpty(driverInfor.fullname) && !isDriverAccepted)
{
isDriverAccepted = true;
DriverAccepted.Invoke(this, new DriverAcceptedEventArgs {
acceptedDriver = driverInfor
});
LatLng driverLocationLatLng = new LatLng(driverInfor.Latitude, driverInfor.Longitude);
TripUpdates.Invoke(this, new TripUpdatesEventArgs
{
DriverLocation = driverLocationLatLng,
Status = "accepted",
Fares = Convert.ToDouble(rides.RidesInfo.TotalCost)
});
}
else if (!string.IsNullOrEmpty(driverInfor.Status) && isDriverAccepted)
{
LatLng driverLocationLatLng = new LatLng(driverInfor.Latitude, driverInfor.Longitude);
TripUpdates.Invoke(this, new TripUpdatesEventArgs
{
DriverLocation = driverLocationLatLng,
Status = driverInfor.Status,
Fares = Convert.ToDouble(rides.RidesInfo.TotalCost)
});
}
else
{
isDriverRejected = true;
}
//if(snapshot.Value != null)
//{
// if(snapshot.Child("driver_id").Value.ToString() != "waiting")
// {
// string status = "";
// double fares = 0;
// if (!isDriverAccepted)
// {
// AcceptedDriver acceptedDriver = new AcceptedDriver();
// acceptedDriver.ID = snapshot.Child("driver_id").Value.ToString();
// acceptedDriver.fullname = snapshot.Child("driver_name").Value.ToString();
// acceptedDriver.phone = snapshot.Child("driver_phone").Value.ToString();
// isDriverAccepted = true;
// DriverAccepted.Invoke(this, new DriverAcceptedEventArgs { acceptedDriver = acceptedDriver });
// }
// //Gets Status
// if(snapshot.Child("status").Value != null)
// {
// status = snapshot.Child("status").Value.ToString();
// }
// //Get Fares
// if(snapshot.Child("fares").Value != null)
// {
// fares = double.Parse(snapshot.Child("fares").Value.ToString());
// }
// if (isDriverAccepted)
// {
// //Get Driver Location Updates
// double driverLatitude = double.Parse(snapshot.Child("driver_location").Child("latitude").Value.ToString());
// double driverLongitude = double.Parse(snapshot.Child("driver_location").Child("longitude").Value.ToString());
// LatLng driverLocationLatLng = new LatLng(driverLatitude, driverLongitude);
// TripUpdates.Invoke(this, new TripUpdatesEventArgs { DriverLocation = driverLocationLatLng , Status = status, Fares = fares});
// }
// }
//}
}
public void CreateRequest()
{
requestReference = Database.DefaultInstance.GetRootReference().GetChild("rideRequest").GetChildByAutoId();
newTripDetails.RideID = requestReference.Key;
var locationNode = new NSDictionary
(
"latitude", newTripDetails.PickupLat.ToString(),
"longitude", newTripDetails.PickupLng.ToString()
);
var destinationNode = new NSDictionary
(
"latitude", newTripDetails.DestinationLat.ToString(),
"longitude", newTripDetails.DestinationLng.ToString()
);
var tripDetailsNode = new NSDictionary
(
"location", locationNode,
"destination", destinationNode,
"destination_address", newTripDetails.DestinationAddress,
"pickup_address", newTripDetails.PickupAddress,
"rider_id", AppDataHelper.GetUserID(),
"rider_name", AppDataHelper.GetFullName(),
"rider_phone", AppDataHelper.GetPhone(),
"created_at", newTripDetails.TimeStamp.ToString()
);
requestReference.SetValue <NSDictionary>(tripDetailsNode);
requestReference.ObserveEvent(DataEventType.Value, (DataSnapshot snapshot) =>
{
//Driver has been assigned
if (snapshot.GetChildSnapshot("driver_id").GetValue <NSObject>() != NSNull.Null)
{
if (snapshot.GetChildSnapshot("driver_id").GetValue <NSObject>().ToString() != "waiting")
{
if (!isDriverAccepted)
{
// Fetch Driver Details from the snapshot
AcceptedDriver acceptedDriver = new AcceptedDriver();
acceptedDriver.ID = snapshot.GetChildSnapshot("driver_id").GetValue <NSObject>().ToString();
acceptedDriver.Fullname = snapshot.GetChildSnapshot("driver_name").GetValue <NSObject>().ToString();
acceptedDriver.phone = snapshot.GetChildSnapshot("driver_phone").GetValue <NSObject>().ToString();
isDriverAccepted = true;
DriverAccepted?.Invoke(this, new DriverAcceptedEventArgs {
acceptedDriver = acceptedDriver
});
}
// Gets Trip Status
if (snapshot.GetChildSnapshot("status").GetValue <NSObject>() != NSNull.Null)
{
status = snapshot.GetChildSnapshot("status").GetValue <NSObject>().ToString();
}
// Get fares
if (snapshot.GetChildSnapshot("fares").GetValue <NSObject>() != NSNull.Null)
{
fares = double.Parse(snapshot.GetChildSnapshot("fares").GetValue <NSObject>().ToString());
}
if (isDriverAccepted)
{
// Get driver location upadtes
double driverLatitude = 0;
double driverLongitude = 0;
driverLatitude = double.Parse(snapshot.GetChildSnapshot("driver_location").GetChildSnapshot("latitude").GetValue <NSObject>().ToString());
driverLongitude = double.Parse(snapshot.GetChildSnapshot("driver_location").GetChildSnapshot("longitude").GetValue <NSObject>().ToString());
CLLocationCoordinate2D driverLocationLatLng = new CLLocationCoordinate2D(driverLatitude, driverLongitude);
TripUpdates?.Invoke(this, new TripUpdatesEventArgs {
DriverLocation = driverLocationLatLng, Status = status, Fares = fares
});
}
}
}
});
}
