more code cleanups

1 files changed, 23 insertions, 4 deletions

diff --git a/doPlayback.go b/doPlayback.go
index 42dd95d..2302d12 100644
--- a/doPlayback.go
+++ b/doPlayback.go
@@ -7,13 +7,32 @@ import (
 	"go.wit.com/log"
 )
 
-func doPlayback() {
+func doPlayback() error {
 	if argv.Uuid != "" {
 		showChat(argv.Uuid)
-		return
+		return nil
+	}
+
+	if argv.Playback.Purge != nil {
+		doPurge()
+		return nil
 	}
 
 	listChats(me.chats)
+	return nil
+}
+
+func doPurge() {
+	changed := false
+	for _, chat := range me.chats.GetChats() {
+		if len(chat.GetEntries()) == 0 {
+			me.chats.Delete(chat)
+			changed = true
+		}
+	}
+	if changed {
+		me.chats.ConfigSave()
+	}
 }
 
 func showChat(uuid string) {
@@ -46,11 +65,11 @@ func listChats(chats *chatpb.Chats) {
 			formattedTime = "No Timestamp"
 		}
 
-		log.Printf("Topic: %-25s | Entries: %-4d | Started: %s | UUID: %s\n",
-			chat.GetChatName(),
+		log.Printf("Entries: %-4d | Started: %-25s | UUID: %s | %-25s\n",
 			entryCount,
 			formattedTime,
 			chat.GetUuid(),
+			chat.GetChatName(),
 		)
 	}
 	log.Println("-------------------------------------------------")