public void StartUserNavigation()
{
if (!CurrentUserStatus.CanNavigate)
{
return;
}
userNotified = false;
Geoposition currentUserPosition = PushpinManager.GetCurrentUserPosition();
IEnumerable <Geoposition> userRoutePositions = RouteManager.GetCurrentUserRoute();
if (userRoutePositions == null || !userRoutePositions.Any())
{
return;
}
// now user has a route and start navigating
CurrentUserStatus.AttendingIncidentId = FormsMap.CurrentIncident.Id;
CurrentUserStatus.IsNavigating = true;
var route = new Route <UserRole>(userRoutePositions.ToArray());
route.Element = null;
route.AddStartPoint(currentUserPosition);
route.Init();
_routeUpdater.AddRoute(route);
}
private async Task RequestAmbulanceOnIncident()
{
// locate attending incident (can differ from selected)
IncidentModel currentIncident = FormsMap.Incidents?.FirstOrDefault(i => i.Id == CurrentUserStatus.AttendingIncidentId);
if (currentIncident.IsHighPriority)
{
// search or create ambulance responder
var ambulance = new ResponderModel
{
Id = 8,
ResponderDepartment = DepartmentType.Ambulance,
Status = ResponseStatus.EnRoute,
Longitude = Settings.AmbulanceLongitude,
Latitude = Settings.AmbulanceLatitude,
IsPriority = true
};
// add responder to map
this.PushpinManager.RemoveResponder(ambulance);
this.PushpinManager.AddResponders(new List <ResponderModel>()
{
ambulance
});
var fromPosition = new Geoposition()
{
Latitude = ambulance.Latitude,
Longitude = ambulance.Longitude
};
var toPosition = new Geoposition()
{
Latitude = currentIncident.Latitude,
Longitude = currentIncident.Longitude
};
// create route from ambulance to incident
var routeAmbulance = await this.RouteManager.CalculateRoute(fromPosition, toPosition);
if (!routeAmbulance.Any())
{
// map route service fails
routeAmbulance = new[] { fromPosition, toPosition };
}
// start route movement
var route = new Route <ResponderModel>(routeAmbulance.ToArray());
route.Element = ambulance;
route.AddStartPoint(new Geoposition()
{
Latitude = ambulance.Latitude,
Longitude = ambulance.Longitude
});
route.Init();
_routeUpdater.AddRoute(route);
}
}
