package main

import (
	"fmt"

	"go.wit.com/log"
)

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
		} else {
			formattedTime = "No Timestamp"
		}

		// Print the formatted one-line summary.
		fmt.Printf("Topic: %-25s | Entries: %-4d | Started: %s | UUID: %s\n",
			chat.GetChatName(),
			entryCount,
			formattedTime,
			chat.GetUuid(),
		)
	}
	fmt.Println("-------------------------------------------------")
}

func showChat(uuid string) {
	chat := me.chats.FindByUuid(uuid)
	if chat == nil {
		log.Info("unknown uuid", uuid)
		return
	}
	log.Info("uuid was found ok", uuid)
	// TODO: show the chat entries here
}