public async Task SendMovementD2CAsync(PackageDeviceMovement movement, bool isMoving)
{
Print(movement, isMoving);
var json = JsonSerializer.Serialize(movement);
var message = new Message(Encoding.UTF8.GetBytes(json));
message.Properties.Add("isMoving", isMoving.ToString());
await _deviceClient.SendEventAsync(message);
}
public async Task StartRouteAsync(RouteData routeData)
{
var departureTime = routeData.Routes.First().Summary.DepartureTime;
var arrivalTime = routeData.Routes.Last().Summary.ArrivalTime;
var start = routeData.Routes.First().Legs.First().Points.First();
var end = routeData.Routes.Last().Legs.Last().Points.Last();
var movement = new PackageDeviceMovement();
movement.Start.Latitude = start.Latitude;
movement.Start.Longitude = start.Longitude;
movement.Start.Timestamp = departureTime;
movement.End.Latitude = end.Latitude;
movement.End.Longitude = end.Longitude;
movement.End.Timestamp = arrivalTime;
Console.WriteLine($"Started package delivery:");
Console.WriteLine($" from {movement.Start}");
Console.WriteLine($" to {movement.End}");
Console.WriteLine($" with {routeData.Routes.Count} routes");
foreach (var route in routeData.Routes)
{
Console.WriteLine($"Route length: {route.Summary.LengthInMeters} in meters");
Console.WriteLine($"Route travel time: {route.Summary.TravelTimeInSeconds} in seconds");
Console.WriteLine($"Route legs: {route.Legs.Count}");
foreach (var legs in route.Legs)
{
Console.WriteLine($"Leg length: {legs.Summary.LengthInMeters} in meters");
Console.WriteLine($"Leg travel time: {legs.Summary.TravelTimeInSeconds} in seconds");
Console.WriteLine($"Leg points: {legs.Points.Count}");
var stepTime = (legs.Summary.ArrivalTime - legs.Summary.DepartureTime) / legs.Points.Count;
var progressTime = 0d;
foreach (var point in legs.Points)
{
movement.Current.Latitude = point.Latitude;
movement.Current.Longitude = point.Longitude;
movement.Current.Timestamp = legs.Summary.DepartureTime.AddMilliseconds(progressTime);
await SendMovementD2CAsync(movement, isMoving : true);
await Task.Delay(TimeSpan.FromMilliseconds(stepTime.TotalMilliseconds));
progressTime += stepTime.TotalMilliseconds;
}
}
}
await SendMovementD2CAsync(movement, isMoving : false);
Console.WriteLine($"Package delivered!");
}
private void Print(PackageDeviceMovement movement, bool isMoving)
{
var status = isMoving ? "package is moving" : "package has arrived to destination";
Console.WriteLine($"{movement.Current} - {status}");
}
