From ba742fbe56b13e263aeeec14d9e2515c490bc316 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Fri, 23 Feb 2024 12:10:14 +0300
Subject: Telegram: display Juick links

---
 src/main/java/com/juick/util/WebUtils.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/main/java/com/juick/util')

diff --git a/src/main/java/com/juick/util/WebUtils.java b/src/main/java/com/juick/util/WebUtils.java
index a8e690ed..b9f8ca1a 100644
--- a/src/main/java/com/juick/util/WebUtils.java
+++ b/src/main/java/com/juick/util/WebUtils.java
@@ -17,6 +17,9 @@
 
 package com.juick.util;
 
+import org.apache.commons.lang3.math.NumberUtils;
+import org.springframework.web.util.UriComponents;
+
 import java.util.regex.Pattern;
 
 /**
@@ -63,4 +66,14 @@ public class WebUtils {
                 .replaceAll("\\'", "\\\\'")
                 .replaceAll("=", "\\\\\\\\=");
     }
+
+    public static int getMessageNumberFromUrl(String ourDomain, UriComponents url) {
+        return getMessageNumberFromUrl(ourDomain, url, false);
+    }
+    public static int getMessageNumberFromUrl(String ourDomain, UriComponents url, boolean legacyOnly) {
+        if (url.getPath() == null || url.getHost() == null) return -1;
+        var messageNumberPathSegment = legacyOnly ? url.getPath().substring(1)
+                : url.getPath().substring(url.getPath().lastIndexOf("/") + 1);
+        return url.getHost().equals(ourDomain) ? NumberUtils.toInt(messageNumberPathSegment, -1) : -1;
+    }
 }
-- 
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