add exporter offset

internal/client.go

@@ -22,6 +22,8 @@ type TClient struct {
 	logger *zap.Logger
 	api    *tg.Client
 
+	downloadMedia bool
+
 	waitLogin chan error
 	block     chan struct{}
 }
@@ -45,6 +47,11 @@ func NewClient(config *config.Config) *TClient {
 	return c
 }
 
+func (t *TClient) WithMedia() *TClient {
+	t.downloadMedia = true
+	return t
+}
+
 // func (t *TClient) Run(ctx context.Context) {
 // 	err := t.Client.Run(ctx, func(ctx context.Context) error {
 // 		flow := auth.NewFlow(Terminal{PhoneNumber: t.Config.Phone}, auth.SendCodeOptions{})
@@ -135,6 +142,10 @@ func (t *TClient) Channel(ctx context.Context, channel *tg.Channel, offset int)
 			return
 		}
 
+		if !t.downloadMedia {
+			return
+		}
+
 		if mediaClass, ok := msg.GetMedia(); ok {
 			if photoClass, ok := mediaClass.(*tg.MessageMediaPhoto).GetPhoto(); ok {
 				photo := photoClass.(*tg.Photo)
@@ -161,10 +172,6 @@ func (t *TClient) Channel(ctx context.Context, channel *tg.Channel, offset int)
 				}
 			}
 		}
-
-		fmt.Println("")
-		fmt.Println("------------------------------------------------------------------------------------------------------")
-		fmt.Println("")
 	})
 
 	return nil