package main

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

	"github.com/gorilla/websocket"
)

var upgrader = websocket.Upgrader{}

// upgrader.CheckOrigin = func(r *http.Request) bool { return true }

func wsHandler(responseWriter http.ResponseWriter, request *http.Request) {
	conn, err := upgrader.Upgrade(responseWriter, request, nil)
	if err != nil {
		fmt.Println("Error during connection upgrade:", err)
		return
	}
	defer conn.Close()

	for {
		messageType, packet, err := conn.ReadMessage()

		if err != nil {
			fmt.Println("Error during message reading:", err)
			break
		}
		log.Printf("Received: %v %s", messageType, packet)

		// err = conn.WriteMessage(messageType, packet)
		// if err != nil {
		// 	fmt.Println("Error during message writing:", err)
		// 	break
		// }
	}
}

func main() {
	log.SetFlags(log.Lmicroseconds)

	http.HandleFunc("/ws", wsHandler)
	log.Println("Server starting on :8080")
	err := http.ListenAndServe(":8080", nil)
	if err != nil {
		log.Println("Error starting server:", err)
	}
}