package router

import (
	"net/http"

	"github.com/gorilla/mux"
)

// Router wraps the mux.Router to provide additional functionality.
type Router struct {
	*mux.Router
}

// HostRouter associates a host with a mux.Router.
type HostRouter struct {
	Host string
	*mux.Router
}

// NewRouter creates and returns a new Router with strict slash behavior.
func NewRouter() *Router {
	r := &Router{}
	r.Router = mux.NewRouter().StrictSlash(true)
	return r
}

func (r *HostRouter) Handler(handler http.Handler) *mux.Route {
	return r.Router.NewRoute().Handler(handler)
}

// NewHostRouter creates a new HostRouter for a specific host.
func (r *Router) NewHostRouter(host string) *HostRouter {
	hostRouter := r.NewRoute().Host(host).Subrouter()
	return &HostRouter{
		Host:   host,
		Router: hostRouter,
	}
}