Allow /part with a reason

2 files changed, 16 insertions, 9 deletions

diff --git a/app.go b/app.go
index 48621a2..4ccf47a 100644
--- a/app.go
+++ b/app.go
@@ -359,15 +359,21 @@ func (app *App) handleInput(buffer, content string) {
 	case "J", "JOIN":
 		app.s.Join(args)
 	case "PART":
-		if buffer == ui.Home {
-			return
+		channel := buffer
+		reason := args
+		spl := strings.SplitN(args, " ", 2)
+		if 0 < len(spl) && app.s.IsChannel(spl[0]) {
+			channel = spl[0]
+			if 1 < len(spl) {
+				reason = spl[1]
+			} else {
+				reason = ""
+			}
 		}
 
-		if args == "" {
-			args = buffer
+		if channel != ui.Home {
+			app.s.Part(channel, reason)
 		}
-
-		app.s.Part(args)
 	case "NAMES":
 		if buffer == ui.Home {
 			return
diff --git a/irc/states.go b/irc/states.go
index 4dd0751..2628a9e 100644
--- a/irc/states.go
+++ b/irc/states.go
@@ -80,6 +80,7 @@ type (
 	}
 	actionPart struct {
 		Channel string
+		Reason  string
 	}
 	actionSetTopic struct {
 		Channel string
@@ -289,12 +290,12 @@ func (s *Session) join(act actionJoin) (err error) {
 	return
 }
 
-func (s *Session) Part(channel string) {
-	s.acts <- actionPart{channel}
+func (s *Session) Part(channel, reason string) {
+	s.acts <- actionPart{channel, reason}
 }
 
 func (s *Session) part(act actionPart) (err error) {
-	err = s.send("PART %s\r\n", act.Channel)
+	err = s.send("PART %s :%s\r\n", act.Channel, act.Reason)
 	return
 }