private void CreateTexture(IImageAsset imageAsset)
{
var image = new Veldrid.ImageSharp.ImageSharpTexture(imageAsset.OpenAsync().Result);
var texture = image.CreateDeviceTexture(_veldrid.GraphicsDevice, _veldrid.ResourceFactory);
_textures[imageAsset] = texture;
}
public async Task CommentOnAsset(IImageAsset asset, string comment)
{
try
{
var request = new HttpRequestMessage(HttpMethod.Post, $"3/comment")
{
Headers = { Authorization = AuthenticationHeaderValue.Parse($"{IdentityProvider.GetAuthenticationHeader()}") },
Content = new FormUrlEncodedContent(new[]
{
new KeyValuePair <string, string>("image_id", asset.Id),
new KeyValuePair <string, string>("comment", comment),
})
};
var response = await Client.SendAsync(request);
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
await IdentityProvider.ReAuthorize();
}
if (!response.IsSuccessStatusCode)
{
throw new Exception();
}
}
catch (Exception e)
{
Debug.WriteLine(e);
throw new Exception("Unable to comment this image");
}
}
public IImageAsset Map(IImageAsset mesh)
{
if (_images.TryGetValue(mesh, out var result))
{
return(result);
}
return(null);
}
public Task <List <IAssetComment> > GetGalleryAssetComments(IImageAsset asset)
=> Execute <JObject, List <IAssetComment> >(HttpMethod.Get, "flickr.photos.comments.getList",
new Dictionary <string, string> {
{ "photo_id", asset.Id }
}, "comment", arg =>
{
var ret = arg.Data.Last.First.ToObject <List <FlickrComment> >();
return(new List <IAssetComment>(ret));
});
private RelativeLayout GetImage(IImageAsset asset)
{
var image = new Image
{
Aspect = Aspect.AspectFit,
BackgroundColor = Color.Accent
};
var titleFrame = new StackLayout
{
Children =
{
new Label
{
Text = asset.Title,
TextColor = Color.White
}
},
Orientation = StackOrientation.Horizontal,
Margin = new Thickness(0),
Padding = new Thickness(10),
BackgroundColor = Color.Black.MultiplyAlpha(0.7),
VerticalOptions = LayoutOptions.Start
};
var heigh = asset.Ratio > 0 ? Bounds.Width / asset.Ratio : Bounds.Width * asset.Ratio;
var frame = new RelativeLayout
{
Margin = new Thickness(0),
BindingContext = asset,
HeightRequest = heigh,
WidthRequest = Bounds.Width,
HorizontalOptions = LayoutOptions.Fill,
VerticalOptions = LayoutOptions.FillAndExpand,
Children =
{
{ image, () => new Rectangle(0, 0, Bounds.Width, asset.Ratio > 0 ? Bounds.Width / asset.Ratio : Bounds.Width * asset.Ratio) },
{ titleFrame, () => new Rectangle(0, 0, image.Width, image.Height / 0.33) }
}
};
image.SizeChanged += (sender, args) =>
{
var newheigh = asset.Ratio > 0 ? Bounds.Width / asset.Ratio : Bounds.Width * asset.Ratio;
frame.HeightRequest = newheigh;
frame.WidthRequest = Bounds.Width;
};
frame.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(async() => await Navigation.PushAsync(new ImageDetailView <TService>(((IImageAsset)frame.BindingContext).Id)))
});
return(frame);
}
public Task <string> FavoriteImage(IImageAsset asset)
{
if (asset.Favorite)
{
return(ExecuteNoReturn(HttpMethod.Get, "flickr.favorites.remove", new Dictionary <string, string> {
{ "photo_id", asset.Id }
}, "comment",
arg => "unfavorited"));
}
return(ExecuteNoReturn(HttpMethod.Get, "flickr.favorites.add", new Dictionary <string, string> {
{ "photo_id", asset.Id }
}, "comment",
arg => "favorited"));
}
public Task <string> FavoriteImage(IImageAsset asset)
=> Execute <ImgurApiResponse <string>, string>(HttpMethod.Post, $"3/image/{asset.Id}/favorite", arg => arg.Data);
public Task <List <IAssetComment> > GetGalleryAssetComments(IImageAsset asset)
=>
Execute <ImgurApiResponse <List <ImgurComment> >, List <IAssetComment> >(HttpMethod.Get, $"3/gallery/image/{asset.Id}/comments",
arg => new List <IAssetComment>(arg.Data));
public Task CommentOnAsset(IImageAsset asset, string comment) => Execute <JObject, bool>(HttpMethod.Post, "flickr.photos.comments.addComment",
new Dictionary <string, string> {
{ "photo_id", asset.Id }, { "comment_text", comment }
}, "", (arg) => true);
public virtual IImageAsset Apply(IImageAsset image)
{
return(image);
}
