names command

irc/channel.go

@@ -49,8 +49,8 @@ func (channel *Channel) IsEmpty() bool {
 	return len(channel.members) == 0
 }
 
-func (channel *Channel) GetUsers(replier Replier) {
-	replier.Reply(NewNamesReply(channel))
+func (channel *Channel) Names(client *Client) {
+	client.Reply(NewNamesReply(channel))
 }
 
 func (channel *Channel) ClientIsOperator(client *Client) bool {
@@ -128,7 +128,7 @@ func (channel *Channel) Join(client *Client, key string) {
 
 	channel.Reply(RplJoin(client, channel))
 	channel.GetTopic(client)
-	channel.GetUsers(client)
+	channel.Names(client)
 }
 
 func (channel *Channel) Part(client *Client, message string) {

irc/commands.go

@@ -27,6 +27,7 @@ var (
 		LIST:    NewListCommand,
 		MODE:    NewModeCommand,
 		MOTD:    NewMOTDCommand,
+		NAMES:   NewNamesCommand,
 		NICK:    NewNickCommand,
 		NOTICE:  NewNoticeCommand,
 		OPER:    NewOperCommand,
@@ -807,3 +808,20 @@ func NewListCommand(args []string) (editableCommand, error) {
 	}
 	return cmd, nil
 }
+
+type NamesCommand struct {
+	BaseCommand
+	channels []string
+	target   string
+}
+
+func NewNamesCommand(args []string) (editableCommand, error) {
+	cmd := &NamesCommand{}
+	if len(args) > 0 {
+		cmd.channels = strings.Split(args[0], ",")
+	}
+	if len(args) > 1 {
+		cmd.target = args[1]
+	}
+	return cmd, nil
+}

irc/constants.go

@@ -42,6 +42,7 @@ const (
 	LIST    StringCode = "LIST"
 	MODE    StringCode = "MODE"
 	MOTD    StringCode = "MOTD"
+	NAMES   StringCode = "NAMES"
 	NICK    StringCode = "NICK"
 	NOTICE  StringCode = "NOTICE"
 	OPER    StringCode = "OPER"

irc/server.go

@@ -629,3 +629,22 @@ func (msg *ClientIdle) HandleServer(server *Server) {
 	client := msg.Client()
 	client.Reply(RplPing(server, client))
 }
+
+func (msg *NamesCommand) HandleServer(server *Server) {
+	client := msg.Client()
+	if len(server.channels) == 0 {
+		for _, channel := range server.channels {
+			channel.Names(client)
+		}
+		return
+	}
+
+	for _, chname := range msg.channels {
+		channel := server.channels[chname]
+		if channel == nil {
+			client.Reply(ErrNoSuchChannel(server, chname))
+			continue
+		}
+		channel.Names(client)
+	}
+}