package server

import (
	"context"
	"fmt"
	"log"
	"net/http"

	"github.com/gorilla/websocket"
)

type Health struct {
	Health  string `json:"Health"`
	Lobbies int    `json:"Lobbies"`
}

func health(w http.ResponseWriter, r *http.Request) {

}

func index(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintf(w, "index")

}

func wsEndpoint(w http.ResponseWriter, r *http.Request) {
	var upgrader = websocket.Upgrader{
		ReadBufferSize:  1024,
		WriteBufferSize: 1024,
	}

	conn, err := upgrader.Upgrade(w, r, nil)
	if err != nil {
		log.Println(r.RemoteAddr)
		log.Println(err)
		return
	}

	for {
		messageType, p, err := conn.ReadMessage()
		if err != nil {
			log.Println(err)
			return
		}
		if err := conn.WriteMessage(messageType, p); err != nil {
			log.Println(err)
			return
		}
	}

	fmt.Fprintf(w, "hello")
}

func setupRoutes() {
	http.HandleFunc("/", index)
	http.HandleFunc("/ws", wsEndpoint)

}

func SetupAndRun(port string, sighup *chan bool) {
	setupRoutes()

	srv := &http.Server{Addr: port}

	go func() {
		<-*sighup
		log.Println("Shutting down the webserver")
		srv.Shutdown(context.TODO())
	}()

	log.Fatal(srv.ListenAndServe())

}