feat: initial commit

internal/infrastructure/telegram/bot_gateway.go

@@ -0,0 +1,37 @@
+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
+}