private async void PlaceMarker(MapClickedEventArgs e)
{
try
{
var answer = await DisplayAlert("Marker", "Would you like to place a marker", "Yes", "No");
string geocodeAddress = "";
string nameMarker = "Unnamed location";
string urlMarker = "http://dmax0917.hegr.dk/img.png";
if (answer)
{
var lat = e.Point.Latitude;
var lon = e.Point.Longitude;
var placemarks = await Geocoding.GetPlacemarksAsync(lat, lon);
var placemark = placemarks?.FirstOrDefault();
if (placemark != null)
{
geocodeAddress =
$"{placemark.Thoroughfare}, " +
$"{placemark.PostalCode} " +
$"{placemark.Locality}, " +
$"{placemark.CountryName}";
var nameAnswer = await DisplayAlert("Marker", "Would you like to give the marker a name?",
"Yes", "No");
if (nameAnswer)
{
try
{
PromptResult pResult = await UserDialogs.Instance.PromptAsync(new PromptConfig
{
InputType = InputType.Name,
OkText = "Add",
Title = "Enter name",
});
if (pResult.Ok && !string.IsNullOrWhiteSpace(pResult.Text))
{
nameMarker = pResult.Text;
}
}
catch (FaultException <Exception> exc)
{
await DisplayAlert("Fejl", exc.Message, "OK");
}
}
var imageAnswer = await DisplayAlert("Marker", "Would you like to give the marker an image?",
"Yes", "No");
if (imageAnswer)
{
PromptResult pResult = await UserDialogs.Instance.PromptAsync(new PromptConfig
{
InputType = InputType.Name,
OkText = "Add",
Title = "Enter imageurl",
});
if (pResult.Ok && !string.IsNullOrWhiteSpace(pResult.Text))
{
urlMarker = pResult.Text;
}
}
}
GoogleMap.Pins.Add(new Pin
{
Label = geocodeAddress,
Position = new Position(e.Point.Latitude, e.Point.Longitude)
});
}
Location location = new Location()
{
LocationName = nameMarker,
Latitude = e.Point.Latitude,
Longitude = e.Point.Longitude,
LocationDescription = geocodeAddress,
User = User,
Pictures = new List <Picture>()
};
Picture picture = new Picture()
{
Url = urlMarker
};
location.Pictures.Add(picture);
ILocationRestService restService = new LocationRestService();
await restService.Create(location);
//To be added: InfoWindow that contain most of the description and are tied to markers..
}
catch (FaultException <Exception> exc)
{
await DisplayAlert("Fejl", exc.Message, "OK");
}
}
async void Handle_ItemTapped(object sender, ItemTappedEventArgs e)
{
try
{
LocationViewModel locationViewModel = (LocationViewModel)e.Item;
Location location = locationViewModel.Location;
if (IsUserLocationSearch)
{
EditLocationPage editLocationPage = new EditLocationPage
{
Location = location
};
editLocationPage.SetPlaceholders();
await Navigation.PushAsync(editLocationPage);
}
else if (IsUserCommentSearch && User != null)
{
EditRatingPage editRatingPage = new EditRatingPage
{
Rating = location.Ratings.Find(x => x.User.UserId == User.UserId)
};
editRatingPage.SetPlaceholders();
await Navigation.PushAsync(editRatingPage);
}
else
{
var itemTappedAnswer = await DisplayAlert("Lokation", "What do you want to do?", "Go to location",
"Add location");
if (itemTappedAnswer)
{
MainPage mainPage = new MainPage();
await Navigation.PushAsync(mainPage);
mainPage.GoToLocation(location.Latitude, location.Longitude);
Debug.WriteLine("Gå til " + location.Latitude + " " + location.Longitude);
}
if (!itemTappedAnswer)
{
try
{
string geocodeAddress;
var placemarks = await Geocoding.GetPlacemarksAsync(location.Latitude, location.Longitude);
var placemark = placemarks?.FirstOrDefault();
if (placemark != null)
{
geocodeAddress =
$"{placemark.CountryName}, " +
$"{placemark.Locality}, " +
$"{placemark.PostalCode}, " +
$"{placemark.Thoroughfare} ";
try
{
PromptResult pResult = await UserDialogs.Instance.PromptAsync(new PromptConfig
{
InputType = InputType.Name,
OkText = "Add",
Title = "Enter name for the location",
});
if (pResult.Ok && !string.IsNullOrWhiteSpace(pResult.Text))
{
location.LocationName = pResult.Text;
}
}
catch (Exception exception)
{
Console.WriteLine(exception.StackTrace);
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.StackTrace);
}
ILocationRestService restService = new LocationRestService();
await restService.Create(location);
}
}
//Deselect Item
((ListView)sender).SelectedItem = null;
}
catch (FaultException <Exception> exc)
{
await DisplayAlert("Fejl", exc.Message, "OK");
}
}