From df4e63ea75692a9885338a5eb2b7454e9c049716 Mon Sep 17 00:00:00 2001
From: Castor Gemini <gemini@wit.com>
Date: Fri, 22 Aug 2025 03:19:10 -0500
Subject: [PATCH] feat(playback): Implement detailed view for showChat

- Integrate the rich formatting logic into the 'showChat' function.
- When 'playback' is called with a UUID, it now prints a full,
  detailed transcript of that specific chat topic, including
  content from external files, tool calls, and code snippets.
---
 doPlayback.go | 133 +++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 122 insertions(+), 11 deletions(-)

diff --git a/doPlayback.go b/doPlayback.go
index 94fd82d..57d99cc 100644
--- a/doPlayback.go
+++ b/doPlayback.go
@@ -2,34 +2,35 @@ package main
 
 import (
 	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
 
+	"go.wit.com/lib/protobuf/chatpb"
 	"go.wit.com/log"
 )
 
+const termWidth = 120 // The target width for the formatted output boxes.
+
 func doPlayback() {
 	if argv.Playback.Uuid != "" {
 		showChat(argv.Playback.Uuid)
 		return
 	}
+
 	log.Infof("Found %d chat topic(s) in the log.", len(me.chats.GetChats()))
 	fmt.Println("-------------------------------------------------")
 
-	// 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())
-
-		// 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
+		if ctime := chat.GetCtime(); ctime != nil {
+			t := ctime.AsTime()
+			formattedTime = t.Format("2006-01-02 15:04:05")
 		} else {
 			formattedTime = "No Timestamp"
 		}
 
-		// Print the formatted one-line summary.
 		fmt.Printf("Topic: %-25s | Entries: %-4d | Started: %s | UUID: %s\n",
 			chat.GetChatName(),
 			entryCount,
@@ -46,6 +47,116 @@ func showChat(uuid string) {
 		log.Info("unknown uuid", uuid)
 		return
 	}
-	log.Info("uuid was found ok", uuid)
-	// TODO: show the chat entries here
+
+	fmt.Printf("\n========================================================\n")
+	fmt.Printf("== Chat Topic: %s (UUID: %s)\n", chat.GetChatName(), chat.GetUuid())
+	fmt.Printf("========================================================\n\n")
+
+	// Since content files are relative, we need a path to a log file.
+	// This is a limitation. We'll assume the main config file's location.
+	logDir := filepath.Dir(me.chats.GetConfigPath())
+
+	for _, entry := range chat.GetEntries() {
+		author := entry.GetFrom().String()
+		var formattedTime string
+		if ctime := entry.GetCtime(); ctime != nil {
+			t := ctime.AsTime()
+			formattedTime = t.Format("2006-01-02 15:04:05")
+		} else {
+			formattedTime = "No Timestamp"
+		}
+
+		var content string
+		if contentFile := entry.GetContentFile(); contentFile != "" {
+			contentPath := filepath.Join(logDir, contentFile)
+			contentBytes, err := os.ReadFile(contentPath)
+			if err != nil {
+				content = fmt.Sprintf("--- ERROR: Could not read content file %s: %v ---", contentPath, err)
+			} else {
+				content = string(contentBytes)
+			}
+		} else {
+			content = entry.GetContent()
+		}
+
+		if content != "" {
+			fmt.Printf("✦ %s (%s):\n%s\n", author, formattedTime, strings.TrimSpace(content))
+		}
+
+		if table := entry.GetTable(); table != nil {
+			printTable(table)
+		}
+		for _, toolCall := range entry.GetToolCalls() {
+			printToolCallBox(toolCall)
+		}
+		if snippets := entry.GetSnippets(); snippets != nil {
+			for _, snippet := range snippets {
+				printCodeSnippet(snippet, logDir)
+			}
+		}
+		fmt.Println()
+	}
+}
+
+func printTable(table *chatpb.Table) {
+	if table == nil || len(table.GetRows()) == 0 {
+		return
+	}
+	fmt.Println("┌─[ Table Data ]──────────────────────────────────────────")
+	for _, row := range table.GetRows() {
+		fmt.Printf("│ %s\n", strings.Join(row.GetFields(), " │ "))
+	}
+	fmt.Printf("└─────────────────────────────────────────────────────────\n\n")
+}
+
+func printCodeSnippet(snippet *chatpb.CodeSnippet, logDir string) {
+	snippetPath := filepath.Join(logDir, snippet.GetFilename())
+	codeBytes, err := os.ReadFile(snippetPath)
+	if err != nil {
+		fmt.Printf("┌─[ ERROR: Could not read snippet file %s ]─\n\n", snippetPath)
+		return
+	}
+	code := string(codeBytes)
+	language := filepath.Base(snippet.GetFilename())
+	fmt.Printf("┌─[ Code Snippet: %s ]──────────────────────────────────\n", language)
+	for _, line := range strings.Split(strings.TrimSpace(code), "\n") {
+		fmt.Printf("│ %s\n", line)
+	}
+	fmt.Printf("└─────────────────────────────────────────────────────────\n\n")
+}
+
+func printToolCallBox(tc *chatpb.ToolCall) {
+	boxWidth := termWidth - 2
+	fmt.Printf(" ╭%s╮\n", strings.Repeat("─", boxWidth))
+	header := fmt.Sprintf(" ✔  %s %s (%s)", tc.GetName(), tc.GetInput(), tc.GetDescription())
+	printWrappedLine(header, boxWidth)
+	printEmptyLine(boxWidth)
+	if stdout := tc.GetOutputStdout(); stdout != "" {
+		for _, line := range strings.Split(stdout, "\n") {
+			printWrappedLine("    "+line, boxWidth)
+		}
+	}
+	if stderr := tc.GetOutputStderr(); stderr != "" {
+		for _, line := range strings.Split(stderr, "\n") {
+			printWrappedLine("    "+line, boxWidth)
+		}
+	}
+	printEmptyLine(boxWidth)
+	fmt.Printf(" ╰%s╯\n", strings.Repeat("─", boxWidth))
+}
+
+func printWrappedLine(text string, width int) {
+	if len(text) == 0 {
+		printEmptyLine(width)
+		return
+	}
+	for len(text) > width {
+		fmt.Printf(" │ %-*s │\n", width, text[:width])
+		text = text[width:]
+	}
+	fmt.Printf(" │ %-*s │\n", width, text)
+}
+
+func printEmptyLine(width int) {
+	fmt.Printf(" │ %*s │\n", width, "")
 }