using System;
using ln.http;
using ln.http.resources;
using System.IO;
namespace ln.skyscanner.http
{
    public class SkyScannerHttpApplication : ResourceApplication
    {
        public SkyScanner SkyScanner { get; }

        public String BasePath { get; private set; }
        public String TemplatesBasePath => Path.Combine(BasePath, "templates","static");

        ReflectiveResource refChecker;
        ReflectiveResource refEntities;

        public SkyScannerHttpApplication(SkyScanner skyScanner)
        {
            SkyScanner = skyScanner;

            BasePath = Path.GetFullPath(".");

            DirectoryResource staticTemplates = new DirectoryResource(RootResource, TemplatesBasePath);

            staticTemplates.ResourceTypeHook = ResourceTypeHook;
            staticTemplates.DefaultResource = staticTemplates.GetResource("index.html");

            RootResource.DefaultResource = staticTemplates;

            refEntities = new ReflectiveResource(RootResource, "entities", SkyScanner.Entities);
            refChecker = new ReflectiveResource(RootResource, "checker", SkyScanner.Checker);

            SkyScannerHttpApi api = new SkyScannerHttpApi(this);
        }

        private Resource ResourceTypeHook(DirectoryResource directoryResource, FileInfo fileInfo)
        {
            if (fileInfo.Extension.Equals(".html"))
                return new TemplateResource(directoryResource, fileInfo.FullName);

            return null;
        }


    }
}