package znclog import ( "fmt" "strings" "time" "gopkg.in/irc.v4" "git.sr.ht/~emersion/soju/xirc" ) func MarshalLine(msg *irc.Message, t time.Time) string { s := formatMessage(msg) if s == "" { return "" } return fmt.Sprintf("[%02d:%02d:%02d] %s", t.Hour(), t.Minute(), t.Second(), s) } // formatMessage formats a message log line. It assumes a well-formed IRC // message. func formatMessage(msg *irc.Message) string { switch strings.ToUpper(msg.Command) { case "NICK": return fmt.Sprintf("*** %s is now known as %s", msg.Prefix.Name, msg.Params[0]) case "JOIN": return fmt.Sprintf("*** Joins: %s (%s@%s)", msg.Prefix.Name, msg.Prefix.User, msg.Prefix.Host) case "PART": var reason string if len(msg.Params) > 1 { reason = msg.Params[1] } return fmt.Sprintf("*** Parts: %s (%s@%s) (%s)", msg.Prefix.Name, msg.Prefix.User, msg.Prefix.Host, reason) case "KICK": nick := msg.Params[1] var reason string if len(msg.Params) > 2 { reason = msg.Params[2] } return fmt.Sprintf("*** %s was kicked by %s (%s)", nick, msg.Prefix.Name, reason) case "QUIT": var reason string if len(msg.Params) > 0 { reason = msg.Params[0] } return fmt.Sprintf("*** Quits: %s (%s@%s) (%s)", msg.Prefix.Name, msg.Prefix.User, msg.Prefix.Host, reason) case "TOPIC": var topic string if len(msg.Params) > 1 { topic = msg.Params[1] } return fmt.Sprintf("*** %s changes topic to '%s'", msg.Prefix.Name, topic) case "MODE": return fmt.Sprintf("*** %s sets mode: %s", msg.Prefix.Name, strings.Join(msg.Params[1:], " ")) case "NOTICE": return fmt.Sprintf("-%s- %s", msg.Prefix.Name, msg.Params[1]) case "PRIVMSG": if cmd, params, ok := xirc.ParseCTCPMessage(msg); ok && cmd == "ACTION" { return fmt.Sprintf("* %s %s", msg.Prefix.Name, params) } else { return fmt.Sprintf("<%s> %s", msg.Prefix.Name, msg.Params[1]) } default: return "" } }