From 3c3e8401db5243029b0888233bd78b4d40ec5005 Mon Sep 17 00:00:00 2001
From: Alexander Zinchuk <alx.zinchuk@gmail.com>
Date: Wed, 15 Oct 2025 19:57:18 +0200
Subject: [PATCH] Message / Inline Buttons: Show mini-app icon for t.me links

---
 src/components/middle/message/InlineButtons.tsx | 14 ++++++++++----
 src/global/actions/api/bots.ts                  | 10 ++++++++++
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/components/middle/message/InlineButtons.tsx b/src/components/middle/message/InlineButtons.tsx
index e7925800f..a9949165f 100644
--- a/src/components/middle/message/InlineButtons.tsx
+++ b/src/components/middle/message/InlineButtons.tsx
@@ -4,7 +4,7 @@ import { memo, useMemo } from '../../../lib/teact/teact';
 import type { ApiKeyboardButton, ApiMessage } from '../../../api/types';
 import type { ActionPayloads } from '../../../global/types';
 
-import { RE_TME_LINK } from '../../../config';
+import { RE_TME_LINK, TME_LINK_PREFIX } from '../../../config';
 import renderKeyboardButtonText from '../composer/helpers/renderKeyboardButtonText';
 
 import useOldLang from '../../../hooks/useOldLang';
@@ -26,10 +26,15 @@ const InlineButtons: FC<OwnProps> = ({ message, onClick }) => {
     const { type } = button;
     switch (type) {
       case 'url': {
-        if (!RE_TME_LINK.test(button.url)) {
+        const { url } = button;
+
+        if (url.startsWith(TME_LINK_PREFIX) && url.includes('?startapp')) {
+          return <Icon className="corner-icon" name="webapp" />;
+        } else if (!RE_TME_LINK.test(url)) {
           return <Icon className="corner-icon" name="arrow-right" />;
         }
-        break;
+
+        return;
       }
       case 'urlAuth':
         return <Icon className="corner-icon" name="arrow-right" />;
@@ -55,7 +60,8 @@ const InlineButtons: FC<OwnProps> = ({ message, onClick }) => {
         }
         break;
     }
-    return undefined;
+
+    return;
   };
 
   const buttonTexts = useMemo(() => {
diff --git a/src/global/actions/api/bots.ts b/src/global/actions/api/bots.ts
index b5c9d0a1e..60ebe5941 100644
--- a/src/global/actions/api/bots.ts
+++ b/src/global/actions/api/bots.ts
@@ -108,23 +108,28 @@ addActionHandler('clickBotInlineButton', (global, actions, payload): ActionRetur
     case 'command':
       actions.sendBotCommand({ command: button.text, tabId });
       break;
+
     case 'url': {
       const { url } = button;
       actions.openUrl({ url, tabId, linkContext: { type: 'message', chatId, messageId, threadId } });
       break;
     }
+
     case 'copy': {
       copyTextToClipboard(button.copyText);
       actions.showNotification({ message: oldTranslate('ExactTextCopied', button.copyText), tabId });
       break;
     }
+
     case 'callback': {
       void answerCallbackButton(global, actions, chat, messageId, threadId, button.data, undefined, tabId);
       break;
     }
+
     case 'requestPoll':
       actions.openPollModal({ isQuiz: button.isQuiz, tabId });
       break;
+
     case 'requestPhone': {
       const user = global.currentUserId ? selectUser(global, global.currentUserId) : undefined;
       if (!user) {
@@ -141,6 +146,7 @@ addActionHandler('clickBotInlineButton', (global, actions, payload): ActionRetur
       });
       break;
     }
+
     case 'receipt': {
       const { receiptMessageId } = button;
       actions.getReceipt({
@@ -148,6 +154,7 @@ addActionHandler('clickBotInlineButton', (global, actions, payload): ActionRetur
       });
       break;
     }
+
     case 'buy': {
       actions.openInvoice({
         type: 'message',
@@ -157,10 +164,12 @@ addActionHandler('clickBotInlineButton', (global, actions, payload): ActionRetur
       });
       break;
     }
+
     case 'game': {
       void answerCallbackButton(global, actions, chat, messageId, threadId, undefined, true, tabId);
       break;
     }
+
     case 'switchBotInline': {
       const { query, isSamePeer } = button;
       actions.switchBotInline({
@@ -207,6 +216,7 @@ addActionHandler('clickBotInlineButton', (global, actions, payload): ActionRetur
       });
       break;
     }
+
     case 'urlAuth': {
       const { url } = button;
       actions.requestBotUrlAuth({