package ircd

import (
	"fmt"
	"log"
	"net"
	"strings"
)

var clientId uint64

type Client struct {
	id     uint64
	conn   net.Conn
	server *Server
}

func NewIRCClient(conn net.Conn, server *Server) *Client {
	clientId++
	c := Client{id: clientId, conn: conn, server: server}

	return &c
}

func (c *Client) HandleConnection() {
	defer c.conn.Close()
	log.Printf("New client (ID %d) connected from %s\n", c.id, c.conn.RemoteAddr())

	buffer := make([]byte, 512)

	for {
		n, err := c.conn.Read(buffer)
		if err != nil {
			log.Printf("Error reading from client (ID %d) %s: %v\n", c.id, c.conn.RemoteAddr(), err)
			return
		}

		data := strings.TrimSpace(string(buffer[:n]))
		fmt.Printf("%s (ID %d) sent %s\n", c.conn.RemoteAddr(), c.id, data)

		_, err = c.conn.Write([]byte("you said " + data))
		if err != nil {
			log.Printf("Error sending to client (ID %d) %s: %v", c.id, c.conn.RemoteAddr(), err)
			return
		}

		if data == "QUIT" {
			break
		}
	}
}