package telegram

import (
	"context"
	"fmt"
	"log/slog"

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

type BotGateway struct {
	bot    *tgbotapi.BotAPI
	logger *slog.Logger
}

func NewBotGateway(bot *tgbotapi.BotAPI, logger *slog.Logger) *BotGateway {
	return &BotGateway{bot: bot, logger: logger}
}

func (g *BotGateway) SendText(ctx context.Context, chatID int64, text string) error {
	msg := tgbotapi.NewMessage(chatID, text)
	msg.ParseMode = tgbotapi.ModeMarkdown
	_, err := g.bot.Send(msg)
	if err != nil {
		return fmt.Errorf("telegram send text: %w", err)
	}
	return nil
}

func (g *BotGateway) SendTyping(ctx context.Context, chatID int64) error {
	action := tgbotapi.NewChatAction(chatID, tgbotapi.ChatTyping)
	_, err := g.bot.Request(action)
	if err != nil {
		g.logger.WarnContext(ctx, "failed to send typing action", "error", err, "chat_id", chatID)
	}
	return nil
}