jellyfin-server/MediaBrowser.Api/BrandingService.cs

using MediaBrowser.Common.Configuration;
using MediaBrowser.Model.Branding;
using MediaBrowser.Model.Services;

namespace MediaBrowser.Api
{
    [Route("/Branding/Configuration", "GET", Summary = "Gets branding configuration")]
    public class GetBrandingOptions : IReturn<BrandingOptions>
    {
    }

    [Route("/Branding/Css", "GET", Summary = "Gets custom css")]
    [Route("/Branding/Css.css", "GET", Summary = "Gets custom css")]
    public class GetBrandingCss
    {
    }

    public class BrandingService : BaseApiService
    {
        private readonly IConfigurationManager _config;

        public BrandingService(IConfigurationManager config)
        {
            _config = config;
        }

        public object Get(GetBrandingOptions request)
        {
            var result = _config.GetConfiguration<BrandingOptions>("branding");

            return ToOptimizedResult(result);
        }

        public object Get(GetBrandingCss request)
        {
            var result = _config.GetConfiguration<BrandingOptions>("branding");

			// When null this throws a 405 error under Mono OSX, so default to empty string
			return ResultFactory.GetResult(result.CustomCss ?? string.Empty, "text/css");
        }
    }
}