help

uprava kodu

irc_bot.go

@@ -4,13 +4,32 @@ import (
 	"bufio"
 	"crypto/tls"
 	"fmt"
+	"io"
 	"strings"
 )
 
 const (
 	host string = "pph21.duckdns.org:6697"
+	help string = `
+botík obecný
+Je v kanálu #test i v DM
+Zdraví nově příchozí.
+Příkazy:
+!help - Zobraz nápovědu
+!pozdrav - pozdraví
+`
 )
 
+func sendMsg(conn io.Writer, msg string, receiver string) {
+	fmt.Fprintln(conn, "PRIVMSG "+receiver+" :"+msg)
+}
+
+func sendHelp(conn io.Writer, receiver string) {
+	for _, l := range strings.Split(strings.Trim(help, "\n"), "\n") {
+		sendMsg(conn, l, receiver)
+	}
+}
+
 func main() {
 	conn, err := tls.Dial("tcp", host, &tls.Config{RootCAs: nil})
 	if err != nil {
@@ -31,14 +50,19 @@ func main() {
 		}
 		switch words[1] {
 		case "JOIN":
-			fmt.Fprintln(conn, "PRIVMSG "+words[2]+" :Vítej "+who)
+			sendMsg(conn, "Vítej "+who, words[2])
 		case "PRIVMSG":
-			if words[3] == ":!pozdrav" {
+			var receiver string
 			if []rune(words[2])[0] == '#' {
-					fmt.Fprintln(conn, "PRIVMSG "+words[2]+" :Ahoj "+who)
+				receiver = words[2]
 			} else {
-					fmt.Fprintln(conn, "PRIVMSG "+who+" :Ahoj "+who)
+				receiver = who
 			}
+			switch words[3][1:] {
+			case "!pozdrav":
+				sendMsg(conn, "Ahoj "+who, receiver)
+			case "!help":
+				sendHelp(conn, receiver)
 			}
 		}
 		if words[0] == "PING" {