Revert "feat(playback): Create new, correct playback summary function"

This reverts commit 6770c0ac1e.

doPlayback.go

@@ -2,53 +2,30 @@ package main
 
 import (
 	"fmt"
-	"os"
 
-	"go.wit.com/lib/protobuf/chatpb"
 	"go.wit.com/log"
 )
 
-// doPlayback loads a specified log file and prints a one-line summary for each chat topic.
-// If no filename is provided, it summarizes the current in-memory chat session.
-func doPlayback(filename string) {
-	var playbackChats *chatpb.Chats
-	var err error
-
-	// If a filename is provided, load that file. Otherwise, use the existing session.
-	if filename != "" {
-		log.Infof("Loading log file for playback: %s", filename)
-		data, err := os.ReadFile(filename)
-		if err != nil {
-			log.Fatalf("Failed to read playback file: %v", err)
-		}
-		playbackChats, err = chatpb.UnmarshalChatsTEXT(data)
-		if err != nil {
-			log.Fatalf("Failed to parse playback file: %v", err)
-		}
-	} else {
-		log.Info("No log file specified. Displaying summary of current conversation state.")
-		playbackChats = me.chats
-	}
-
-	// Ensure all chats and entries have UUIDs before printing.
-	verifyUuids(playbackChats)
-
-	fmt.Println("-------------------------------------------------")
-	log.Infof("Found %d chat topic(s).", len(playbackChats.GetChats()))
+func doPlayback() {
+	log.Infof("Found %d chat topic(s) in the log.", len(me.chats.GetChats()))
 	fmt.Println("-------------------------------------------------")
 
-	for _, chat := range playbackChats.GetChats() {
+	// Iterate through the top-level Chat messages, which are now named groups.
+	for _, chat := range me.chats.GetChats() {
+
+		// Get the number of entries in the chat.
 		entryCount := len(chat.GetEntries())
-		var formattedTime string
 
-		// Use the chat's top-level ctime for the summary.
-		if ctime := chat.GetCtime(); ctime != nil {
-			t := ctime.AsTime()
-			formattedTime = t.Format("2006-01-02 15:04:05")
+		// Get the timestamp of the first entry to represent the chat's start time.
+		var formattedTime string
+		if entryCount > 0 && chat.GetEntries()[0].GetCtime() != nil {
+			t := chat.GetEntries()[0].GetCtime().AsTime()
+			formattedTime = t.Format("2006-01-02 15:04:05") // YYYY-MM-DD HH:MM:SS
 		} else {
 			formattedTime = "No Timestamp"
 		}
 
+		// Print the formatted one-line summary.
 		fmt.Printf("Topic: %-25s | Entries: %-4d | Started: %s | UUID: %s\n",
 			chat.GetChatName(),
 			entryCount,