package commands

import (
	"fmt"
	"runtime"
	"time"

	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
)

var startTime = time.Now()

type DebugCommand struct{}

func (d DebugCommand) Name() string {
	return "debug"
}

func (d DebugCommand) Help() string {
	return "Show debug info (admin only)"
}

func (d DebugCommand) Execute(update tgbotapi.Update, bot *tgbotapi.BotAPI) {
	user := update.Message.From
	isAdmin := user != nil && IsAdmin(user.ID)
	var info string
	if isAdmin {
		var m runtime.MemStats
		runtime.ReadMemStats(&m)
		uptime := time.Since(startTime)
		info = fmt.Sprintf(
			"[ADMIN DEBUG]\nUserID: %d\nChatID: %d\nText: %s\nGo version: %s\nUptime: %s\nGoroutines: %d\nMemory: %.2f MB\nOS/Arch: %s/%s\n",
			user.ID,
			update.Message.Chat.ID,
			update.Message.Text,
			runtime.Version(),
			uptime.Truncate(time.Second),
			runtime.NumGoroutine(),
			float64(m.Alloc)/1024/1024,
			runtime.GOOS,
			runtime.GOARCH,
		)
	} else {
		info = fmt.Sprintf("UserID: %d\nChatID: %d\nText: %s", user.ID, update.Message.Chat.ID, update.Message.Text)
	}
	msg := tgbotapi.NewMessage(update.Message.Chat.ID, info)
	bot.Send(msg)

	if isAdmin && update.Message.CommandArguments() == "panic" {
		panic("test panic")
	}
}

func init() {
	Register(DebugCommand{})
}