From c26b71db8534642cfe7af190e90c0ad066f9f4e0 Mon Sep 17 00:00:00 2001
From: "alexei.dolgolyov" <dolgolyov.alexei@gmail.com>
Date: Sun, 22 Mar 2026 20:24:17 +0300
Subject: [PATCH] fix: clipboard copy fallback for non-HTTPS contexts

navigator.clipboard.writeText is undefined on HTTP. Added textarea
fallback using execCommand('copy').
---
 frontend/src/routes/bots/TelegramBotTab.svelte | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/frontend/src/routes/bots/TelegramBotTab.svelte b/frontend/src/routes/bots/TelegramBotTab.svelte
index f0594ca..11b458b 100644
--- a/frontend/src/routes/bots/TelegramBotTab.svelte
+++ b/frontend/src/routes/bots/TelegramBotTab.svelte
@@ -171,7 +171,19 @@
 
 	function copyChatId(e: Event, chatId: string) {
 		e.stopPropagation();
-		navigator.clipboard.writeText(chatId);
+		if (navigator.clipboard?.writeText) {
+			navigator.clipboard.writeText(chatId);
+		} else {
+			// Fallback for non-HTTPS contexts
+			const ta = document.createElement('textarea');
+			ta.value = chatId;
+			ta.style.position = 'fixed';
+			ta.style.opacity = '0';
+			document.body.appendChild(ta);
+			ta.select();
+			document.execCommand('copy');
+			document.body.removeChild(ta);
+		}
 		snackInfo(`${t('snack.copied')}: ${chatId}`);
 	}