using Autofac;

namespace SHJX.Service.Control.Pipeline.Contents
{
    public class PipeContent
    {
        private static readonly ConcurrentDictionary<string, IPipeline> pipes = new();
        public PipeContent(PipelineConfig pipeConfig, IComponentContext componentContext)
        {
            pipeConfig.PipelineContents.ForEach(pipeContent =>
            {
                IPipeline content = componentContext.ResolveNamed<IPipeline>("VirtualPipeline");
                pipeContent.Nodes.ForEach(node => content.AddNode(componentContext.ResolveNamed<INode>(node)));
                pipes.TryAdd(pipeContent.Alias, content);
            });
        }

        public static IPipeline Factory(string key)
        {
            return pipes.TryGetValue(key, out IPipeline pipeline) ? pipeline : throw new ArgumentNullException(key);
        }
    }
}