Renaming modules, removing useless and changing logic of bot initialization

vulkan/music/utils.py

@@ -0,0 +1,36 @@
+import re
+
+
+def is_connected(ctx):
+    try:
+        voice_channel = ctx.guild.voice_client.channel
+        return voice_channel
+    except:
+        return None
+
+
+def format_time(duration):
+    if not duration:
+        return "00:00"
+
+    hours = duration // 60 // 60
+    minutes = duration // 60 % 60
+    seconds = duration % 60
+
+    return "{}{}{:02d}:{:02d}".format(
+        hours if hours else "",
+        ":" if hours else "",
+        minutes,
+        seconds
+    )
+
+
+def is_url(string) -> bool:
+    """Verify if a string is a url"""
+    regex = re.compile(
+        "http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+")
+
+    if re.search(regex, string):
+        return True
+    else:
+        return False