bring support for simplex links now

scripts/utils.py

@@ -2,6 +2,9 @@ import re
 import os
 import requests
 from PIL import Image
+#from SimpleX.utils import IsUrlValid
+import urllib.parse
+
 
 PURPLE =  '\033[35;40m'
 BOLD_PURPLE = '\033[35;40;1m'
@@ -90,16 +93,59 @@ def IsOnionValid(url: str)-> bool:
     except Exception as e:
         return False
 
+def IsSimpleXChatroomValid(url: str) -> bool:
+    """Validate the SimpleX chatroom URL."""
+    REQUIRED_SUBSTRING = "#/?v=2-7&smp=smp%3A%2F"
+
+    # Step 1: Check if it starts with http://, https://, or simplex:/
+    if url.startswith(('http://', 'https://', 'simplex:/')):
+        # Step 1.5: If http:// or https://, check for valid clearnet or onion domain
+        if url.startswith(('http://', 'https://')) and not IsUrlValid(url):
+            return False
+    elif not url.startswith('simplex:/'):
+        return False  # Must start with one of the valid protocols
+
+    # Step 2: Check for the presence of the required substring
+    if REQUIRED_SUBSTRING not in url:
+        return False  # Required substring not found
+
+    # Step 3: Extract the part after "smp=smp%3A%2F"
+    smp_start = url.find("smp=smp%3A%2F")
+    if smp_start == -1:
+        return False  # Required substring not found
+
+    smp_start += len("smp=smp%3A%2F")
+    smp_end = url.find("&", smp_start)
+    if smp_end == -1:
+        smp_end = len(url)  # Take until the end if no "&" is found
+
+    smp_value = urllib.parse.unquote(url[smp_start:smp_end])  # Decode the URL-encoded string
+
+    # Step 3.5: Check if the smp_value contains a valid hostname
+    if '@' not in smp_value:
+        return False  # Must contain '@' to separate fingerprint and hostname
+
+    fingerprint, hostname = smp_value.split('@', 1)
+    if not IsUrlValid(hostname):
+        return False  # Invalid hostname
+
+    # Step 4: Check for the presence of "%2F" in the original URL
+    if "%2F" not in url:
+        return False  # Required substring not found
+
+    # If all checks pass, return True
+    return True
 
 def IsUrlValid(url:str)->bool:
         """
         Check if url is valid both dark net end clearnet.
         """
-        pattern  = re.compile("^[A-Za-z0-9:/.-]+$")
+        pattern = re.compile(r"^[A-Za-z0-9:/._%-=#?&@]+$")
+        onion_pattern = re.compile(r"^(\w+:)?(?://)?(\w+\.)?[a-z2-7]{56}\.onion")
         url = str(url)
         if len(url) < 4:
                 return False
-        if url.endswith('.onion'):
+        if onion_pattern.match(url) is not None:
                 return IsOnionValid(url)
         else:
                 if not url.__contains__('.'):
@@ -109,6 +155,24 @@ def IsUrlValid(url:str)->bool:
                 return True
 
 
+#def IsUrlValid(url:str)->bool:
+#        """
+#        Check if url is valid both dark net end clearnet.
+#        """
+#        pattern  = re.compile("^[A-Za-z0-9:/.-]+$")
+#        url = str(url)
+#        if len(url) < 4:
+#                return False
+#        if url.endswith('.onion'):
+#                return IsOnionValid(url)
+#        else:
+#                if not url.__contains__('.'):
+#                        return False
+#                if pattern.fullmatch(url) is None:
+#                        return False
+#                return True
+
+
 def IsStatusValid(status: str)-> bool:
         """
         Checks if status contains only ['YES','NO']. Verbose only if False is returned