From 34f89fa75e41d7e36fbc7e7d1575519812a1e089 Mon Sep 17 00:00:00 2001
From: Fedor Katurov <gotham48@gmail.com>
Date: Mon, 3 Mar 2025 14:45:55 +0700
Subject: [PATCH] fix link handler and too much buttons

---
 src/service/vk/handlers/PostNewHandler.ts |  2 ++
 src/utils/__tests__/extractURLs.test.ts   | 11 +++++++++++
 src/utils/links.ts                        |  2 +-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/service/vk/handlers/PostNewHandler.ts b/src/service/vk/handlers/PostNewHandler.ts
index a5f5daa..a4ec66e 100644
--- a/src/service/vk/handlers/PostNewHandler.ts
+++ b/src/service/vk/handlers/PostNewHandler.ts
@@ -47,6 +47,7 @@ type LikeCtx = Composer.Context<CallbackQueryUpdate> & { match: string[] };
 
 const PHOTO_CAPTION_LIMIT = 1000;
 const POST_TEXT_LIMIT = 4096;
+const URL_BUTTON_LIMIT = 4;
 
 export class PostNewHandler extends VkEventHandler<Fields, Values> {
   constructor(...props: ConstructorParameters<typeof VkEventHandler<Fields, Values>>) {
@@ -193,6 +194,7 @@ export class PostNewHandler extends VkEventHandler<Fields, Values> {
 
         return label ? { text: links[label], url: url.toString() } : undefined;
       })
+      .slice(0, URL_BUTTON_LIMIT)
       .filter((el) => el) as InlineKeyboardButton[];
   };
 
diff --git a/src/utils/__tests__/extractURLs.test.ts b/src/utils/__tests__/extractURLs.test.ts
index 1d78e2e..f4cc611 100644
--- a/src/utils/__tests__/extractURLs.test.ts
+++ b/src/utils/__tests__/extractURLs.test.ts
@@ -52,4 +52,15 @@ describe("extractURLs", () => {
       "https://map.vault48.org/test5",
     ]);
   });
+
+  it("skipps link description", () => {
+    const result = extractURLs(
+      `Trying out links: [#alias|map.vault48.org/test3|https://map.vault48.org/test] https://map.vault48.org/test2`
+    ).map((it) => it.href);
+
+    expect(result).toEqual([
+      "https://map.vault48.org/test",
+      "https://map.vault48.org/test2",
+    ]);
+  });
 });
diff --git a/src/utils/links.ts b/src/utils/links.ts
index e6ea985..6441a5d 100644
--- a/src/utils/links.ts
+++ b/src/utils/links.ts
@@ -15,7 +15,7 @@ export const extractURLs = (text: string): URL[] => {
   text
     .match(weirdLongUrlRegex)
     ?.forEach((match) =>
-      urls.add(fixUrl(match.replace(weirdLongUrlRegex, "$2")))
+      urls.add(fixUrl(match.replace(weirdLongUrlRegex, "$3")))
     );
 
   text.match(simpleUrlRegex)?.forEach((match) => urls.add(match));