From 365e76b4aa1277b7f65c41a7ca700657165f49da Mon Sep 17 00:00:00 2001
From: Dan Cojocaru <dan@dcdev.ro>
Date: Thu, 28 Dec 2023 02:43:23 +0100
Subject: [PATCH] Use Telegram Mini App for open WebApp button

---
 pkg/handlers/findTrain.go | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/pkg/handlers/findTrain.go b/pkg/handlers/findTrain.go
index 6f26a03..77e2744 100644
--- a/pkg/handlers/findTrain.go
+++ b/pkg/handlers/findTrain.go
@@ -26,7 +26,7 @@ const (
 
 	subscribeButton    = "Subscribe to updates"
 	unsubscribeButton  = "Unsubscribe from updates"
-	openInWebAppButton = "Open in WebApp"
+	viewInWebAppButton = "View in WebApp"
 )
 
 const (
@@ -290,8 +290,16 @@ func GetTrainNumberCommandResponseButtons(trainNumber string, date time.Time, gr
 	}
 	result = append(result, []models.InlineKeyboardButton{
 		{
-			Text: openInWebAppButton,
-			URL:  kaiUrl.String(),
+			Text: viewInWebAppButton,
+			WebApp: &models.WebAppInfo{
+				URL: func() string {
+					miniAppUrl := *kaiUrl
+					miniAppUrlQuery := miniAppUrl.Query()
+					miniAppUrlQuery.Add("tg", "1")
+					miniAppUrl.RawQuery = miniAppUrlQuery.Encode()
+					return miniAppUrl.String()
+				}(),
+			},
 		},
 	})
 	return models.InlineKeyboardMarkup{