main.go

package main

import (
	"gopkg.in/yaml.v2"
	"io/ioutil"
	"log"
)

func main() {
	bot := &Bot{}
	file, err := ioutil.ReadFile("config.yaml")
	if err != nil {
		log.Fatal(err)
	}
	yaml.Unmarshal(file, bot)
	bot.Connect()
  //go bot.PingPong()
	go bot.Console()
}

parser.go

package main

import (
	"bufio"
	"fmt"
	"log"
	"net"
	"net/textproto"
	"strings"
	"os"
)

type Bot struct {
	Nick     string
	Pass     string
	Channels []string
	Server   string
	Symbol   string
	Conn     net.Conn
}

func (b Bot) Console() {
	reader := bufio.NewReader(os.Stdin)

	for {
		text, err := reader.ReadString('\n')
		if err != nil {
			panic(err)
		}
		if len(text) > 0 {
			fmt.Println("Text entered")
		}
	}
}

func (b *Bot) Connect() {
	b.Conn, _ = net.Dial("tcp", b.Server)

	defer b.Conn.Close()

	fmt.Fprintf(b.Conn, "USER %s 8 * :%s\r\n", b.Nick, b.Nick)
	fmt.Fprintf(b.Conn, "NICK %s\r\n", b.Nick)

	for _, channel := range b.Channels {
		if strings.HasPrefix(channel, "#") {
			fmt.Fprintf(b.Conn, "JOIN %s\r\n", channel)
		} else {
			fmt.Fprintf(b.Conn, "JOIN #%s\r\n", channel)
		}
	}

	for {
		msg, err := textproto.NewReader(bufio.NewReader(b.Conn)).ReadLine()
		if err != nil {
			log.Fatal(err)
		}

		if strings.Contains(msg, " :"+b.Symbol) {
			message := b.Symbol+strings.Split(msg, " :"+b.Symbol)[1]

			cmd := strings.Split(message, b.Symbol)[1]
			cmd = strings.Split(cmd, " ")[0]

			args_array := strings.Split(message, cmd+" ")
			var args string
			if len(args_array) == 1 {
				args = ""
			} else {
				args = args_array[1]
			}

			room := strings.Split(msg, "PRIVMSG #")[1]
			room = strings.Split(room, " ")[0]

			go func() {
				function := Commands[cmd](args)
				fmt.Fprintf(b.Conn, "PRIVMSG #%v :%v\r\n", room, function)
			}()
		}
	}
}