public async Task SetupInit()
{
if (!await LetLocationStart())
{
MessengerService.Toast(this, "Unable to get current location", true);
}
MapDrawer.MoveCameraZoom(CurrentLocation, 8);
try
{
var path = DatabaseService.GetInstance().GetClosestRiver();
if (path.Points != null)
{
MapDrawer.DrawLine(path.Points.ToArray());
var launchSites = from p in DatabaseService.GetInstance().Points where p.RiverId == DatabaseService.GetInstance().ClosestRiverId&& p.IsLaunchSite select p;
foreach (var site in launchSites)
{
MapDrawer.DrawMarker(site);
}
}
else
{
MessengerService.Toast(this, "Failed to get nearest river", true);
}
}
catch (Exception)
{
MessengerService.Toast(this, "Failed to get nearest river", true);
}
}
public void SetupTripStart()
{
if (StartPoint.Id == int.MaxValue || EndPoint.Id == int.MaxValue)
{
MessengerService.Toast(this, "Start or end value not valid", true);
}
else
{
StartPoint = DatabaseService.GetInstance().GetPoint(StartPoint.Id);
EndPoint = DatabaseService.GetInstance().GetPoint(EndPoint.Id);
var current = LocationService.GetInstance().CurrentLocation;
MapDrawer.DrawMarker(StartPoint);
MapDrawer.DrawMarker(EndPoint);
MapDrawer.MoveCamera(current);
MapDrawer.AnimateCameraBounds(new[] { StartPoint, EndPoint, current });
MapDrawer.DrawLine(StartPoint, EndPoint);
}
}