// Send sends an IRC message to the server. If the message cannot be converted
// to a raw IRC line, an error is returned.
func (sc *ServerConnection) Send(tags *map[string]ircmsg.TagValue, prefix string, command string, params ...string) error {
ircmsg := ircmsg.MakeMessage(tags, prefix, command, params...)
line, err := ircmsg.Line()
if err != nil {
return err
}
fmt.Fprintf(sc.RawConnection, line)
// dispatch raw event
info := eventmgr.NewInfoMap()
info["server"] = sc
info["direction"] = "out"
info["data"] = line
sc.dispatchRawOut(info)
// dispatch real event
info = eventmgr.NewInfoMap()
info["server"] = sc
info["direction"] = "out"
info["tags"] = tags
info["prefix"] = prefix
info["command"] = command
info["params"] = params
// IRC commands are case-insensitive
sc.dispatchOut(strings.ToUpper(command), info)
return nil
}
// ProcessIncomingLine processes the incoming IRC line.
// This is used when writing a custom event loop.
func (sc *ServerConnection) ProcessIncomingLine(line string) {
line = strings.Trim(line, "\r\n")
// ignore empty lines
if len(line) < 1 {
return
}
// dispatch raw
rawInfo := eventmgr.NewInfoMap()
rawInfo["server"] = sc
rawInfo["direction"] = "in"
rawInfo["data"] = line
sc.dispatchRawIn(rawInfo)
// dispatch events
message, err := ircmsg.ParseLine(line)
// convert numerics to names
cmd := message.Command
num, err := strconv.Atoi(cmd)
if err == nil {
name, exists := Numerics[num]
if exists {
cmd = name
}
}
info := eventmgr.NewInfoMap()
info["server"] = sc
info["direction"] = "in"
info["tags"] = message.Tags
info["prefix"] = message.Prefix
info["command"] = cmd
info["params"] = message.Params
// simplify event
if sc.SimplifyEvents {
err = SimplifyEvent(info)
if err != nil {
fmt.Println("Could not simplify incoming IRC message, skipping line.")
fmt.Println("line:", line)
fmt.Println("error:", err)
fmt.Println("info:", info)
return
}
}
// IRC commands are case-insensitive
sc.dispatchIn(strings.ToUpper(cmd), info)
}
// Disconnect closes the IRC socket.
// It is used when writing your own event loop.
func (sc *ServerConnection) Disconnect() {
sc.Connected = false
sc.RawConnection.Close()
info := eventmgr.NewInfoMap()
info["server"] = sc
sc.dispatchOut("server disconnected", info)
}