More fixes

slixfeed/__main__.py

@@ -112,12 +112,12 @@ match xmpp_type:
     case "client":
         from slixfeed.xmpp.client import Slixfeed
     case "component":
-        from slixfeed.xmpp.component import Slixfeed
+        from slixfeed.xmpp.component import SlixfeedComponent
 
 
 class JabberComponent:
-    def __init__(self, jid, secret, hostname, port, alias):
-        xmpp = Slixfeed(jid, secret, hostname, port, alias)
+    def __init__(self, jid, secret, hostname, port, alias=None):
+        xmpp = SlixfeedComponent(jid, secret, hostname, port, alias)
         xmpp.register_plugin('xep_0004') # Data Forms
         xmpp.register_plugin('xep_0030') # Service Discovery
         xmpp.register_plugin('xep_0045') # Multi-User Chat
@@ -139,11 +139,8 @@ class JabberComponent:
 
 
 class JabberClient:
-    def __init__(self, jid, password, alias):
-        # Setup the Slixfeed and register plugins. Note that while plugins may
-        # have interdependencies, the order in which you register them does
-        # not matter.
-        xmpp = Slixfeed(jid, password, alias)
+    def __init__(self, jid, password, hostname=None, port=None, alias=None):
+        xmpp = Slixfeed(jid, password, hostname, port, alias)
         xmpp.register_plugin('xep_0004') # Data Forms
         xmpp.register_plugin('xep_0030') # Service Discovery
         xmpp.register_plugin('xep_0045') # Multi-User Chat
@@ -266,9 +263,9 @@ def main():
 
     match xmpp_type:
         case "client":
-            JabberClient(jid, password, alias)
+            JabberClient(jid, password, hostname=hostname, port=port, alias=alias)
         case "component":
-            JabberComponent(jid, password, hostname, port, alias)
+            JabberComponent(jid, password, hostname, port, alias=alias)
     sys.exit(0)
 
 if __name__ == "__main__":

slixfeed/action.py

@@ -51,9 +51,15 @@ from slixfeed.url import (
 import slixfeed.xmpp.bookmark as bookmark
 from urllib import error
 from urllib.parse import parse_qs, urlsplit
-import xml2epub
 import xml.etree.ElementTree as ET
 
+try:
+    import xml2epub
+except:
+    logging.info(
+        "Package xml2epub was not found.\n"
+        "ePUB support is disabled.")
+
 try:
     import html2text
 except:

slixfeed/xmpp/client.py

@@ -16,7 +16,14 @@ TODO
 2) Assure message delivery before calling a new task.
     See https://slixmpp.readthedocs.io/en/latest/event_index.html#term-marker_acknowledged
 
-3) XHTTML-IM
+3) Check the lesyt message sent by the bot.
+   This is essential in case bot restarts within an update interval.
+   Example:
+       Bot is set to send an update every 5 hours.
+       Bot was disconnected and reconnected after an hour.
+       Bot will send an update when it is connected, which is lesser than 5 hours as it should.
+
+4) XHTTML-IM
     case _ if message_lowercase.startswith("html"):
         message['html']="
 Parse me!
@@ -91,7 +98,7 @@ class Slixfeed(slixmpp.ClientXMPP):
     -------
     News bot that sends updates from RSS feeds.
     """
-    def __init__(self, jid, password, alias):
+    def __init__(self, jid, password, hostname=None, port=None, alias=None):
         slixmpp.ClientXMPP.__init__(self, jid, password)
 
         # NOTE

slixfeed/xmpp/component.py

@@ -85,13 +85,8 @@ loop = asyncio.get_event_loop()
 #     return current_time
 
 
-class Slixfeed(slixmpp.ComponentXMPP):
-    """
-    Slixmpp
-    -------
-    News bot that sends updates from RSS feeds.
-    """
-    def __init__(self, jid, secret, hostname, port, alias):
+class SlixfeedComponent(slixmpp.ComponentXMPP):
+    def __init__(self, jid, secret, hostname, port, alias=None):
         slixmpp.ComponentXMPP.__init__(self, jid, secret, hostname, port)
 
         # The session_start event will be triggered when