// /**
//  * File: CollectionResource<T>.cs
//  * Author: haraldwolff
//  *
//  * This file and it's content is copyrighted by the Author and / or copyright holder.
//  * Any use wihtout proper permission is illegal and may lead to legal actions.
//  *
//  *
//  **/
using System;
using System.Collections.Generic;
using System.Linq;
using ln.http.exceptions;
using System.ComponentModel;
using ln.json.mapping;
using ln.json;
namespace ln.http.resources
{
    //public class CollectionResource<T> : Resource where T:class
    //{
    //    ODBCollection<T> collection;

    //    public CollectionResource(Resource container, ODBCollection<T> collection)
    //        : this(container, typeof(T).Name,collection)
    //    {}

    //    public CollectionResource(Resource container, String name,ODBCollection<T> collection)
    //        : base(container, name)
    //    {
    //        this.collection = collection;
    //    }

    //    public override bool HandlesDispatching => true;
    //    public override void AddResource(Resource resource) => throw new NotSupportedException();
    //    public override void RemoveResource(Resource resource) => throw new NotSupportedException();
    //    public override IEnumerable<Resource> GetResources() => throw new NotImplementedException();
    //    public override bool Contains(string name) => throw new NotImplementedException();

    //    public override HttpResponse GetResponse(HttpRequest httpRequest,Queue<string> pathStack)
    //    {
    //        object responseValue = null;
    //        HttpResponse httpResponse = new HttpResponse(httpRequest);
    //        httpResponse.SetHeader("content-type", "application/json");


    //        if (pathStack.Count == 0)
    //        {
    //            switch (httpRequest.Method)
    //            {
    //                case "GET":
    //                    responseValue = Query(httpRequest);
    //                    break;
    //                case "POST":
    //                    T ni = PostItem(httpRequest);
    //                    object documentID = collection.Mapper.GetDocumentID(ni);
    //                    httpResponse.SetHeader("Location", String.Format("/{0}/{1}", String.Join("/", this.Path),documentID.ToString()));
    //                    httpResponse.StatusCode = 201;
    //                    responseValue = ni;
    //                    break;
    //                default:
    //                    throw new NotSupportedException();
    //            }
    //        }
    //        else
    //        {
    //            String documentID = pathStack.Dequeue();
    //            Type idType = collection.IDType;
    //            object docID = documentID;
    //            if (!typeof(string).Equals(idType))
    //            {
    //                TypeConverter converter = TypeDescriptor.GetConverter(idType);
    //                docID = converter.ConvertFromString(documentID);
    //            }
    //            T instance = collection[ODBMapper.Default.MapValue(docID)];

    //            switch (httpRequest.Method)
    //            {
    //                case "GET":
    //                    responseValue = instance;
    //                    break;
    //                case "PUT":
    //                    JSONMapper.DefaultMapper.Apply((JSONObject)JSONParser.Parse(httpRequest.ContentReader.ReadToEnd()), instance);
    //                    bool updated = collection.Update(instance);

    //                    responseValue = instance;

    //                    break;
    //                default:
    //                    throw new NotSupportedException();
    //            }
    //        }

    //        httpResponse.ContentWriter.Write(
    //                JSONMapper.DefaultMapper.ToJson(responseValue).ToString()
    //            );
    //        return httpResponse;
    //    }

    //    public override HttpResponse GetResponse(HttpRequest httpRequest)
    //    {
    //        return GetResponse(httpRequest, new Queue<string>());
    //    }

    //    private T[] Query(HttpRequest httpRequest)
    //    {
    //        return collection.ToArray();

    //        //if (httpRequest.Query.Count == 0)
    //        //{

    //        //}
    //        //else
    //        //{
    //        //    List<ln.types.odb.Query> queries = new List<Query>();

    //        //    foreach (string qKey in httpRequest.Query.Keys)
    //        //    {
    //        //        if (collection.HasProperty(qKey))
    //        //        {
    //        //        }
    //        //    }
    //        //}
    //    }

    //    private T PostItem(HttpRequest httpRequest)
    //    {
    //        T ni = JSONMapper.DefaultMapper.FromJson<T>(httpRequest.ContentReader.ReadToEnd());
    //        if (!collection.Insert(ni))
    //            throw new HttpException(500, "Object not created, may already exist");

    //        return ni;
    //    }

    //}
}