package main

import (
	"log"
	"net/http"
	"os"
	"path"
)

type Server struct {
	fs http.Handler
	ws *WS
}

func New() *Server {
	fs := http.FileServer(http.Dir(config().GetString("d")))
	return &Server{
		fs: fs,
		ws: NewWS(),
	}
}

func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	log.Println("serving", r.URL)
	if _, err := os.Stat(path.Join(config().GetString("d"), r.URL.Path[1:])); os.IsNotExist(err) {
		s.ws.ServeHTTP(w, r)
	} else {
		log.Printf("Serving static %q from %q", r.URL.Path, config().GetString("d"))
		s.fs.ServeHTTP(w, r)
	}
}