package narco

import (
	"net/http"

	"github.com/codemodus/chain"
	"github.com/julienschmidt/httprouter"
	"golang.org/x/net/context"
)

type HandlerFunc func(ctx context.Context, rw http.ResponseWriter, req *http.Request, ps httprouter.Params)

func EndChain(chain chain.Chain, h HandlerFunc) httprouter.Handle {
	return func(rw http.ResponseWriter, req *http.Request, ps httprouter.Params) {
		chain.EndFn(func(ctx context.Context, rw_ http.ResponseWriter, req_ *http.Request) {
			h(ctx, rw_, req_, ps)
		}).ServeHTTP(rw, req)
	}
}