commit 5ee04c855d8eec1a97dd99f8ecbd10e1d27efc9e
Author: Guillermo <dev@vylion.com>
Date:   Fri Sep 13 04:10:03 2024 +0200

    first commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ed8ebf5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+__pycache__
\ No newline at end of file
diff --git a/bot.py b/bot.py
new file mode 100644
index 0000000..085708c
--- /dev/null
+++ b/bot.py
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+#!/usr/bin/env python3
+
+from telegram import Update
+from telegram.ext import Application, CommandHandler, ContextTypes, MessageHandler, filters
+
+
+class Butler(object):
+    def __init__(self, logger, token, whitelist):
+        self.logger = logger
+        self.token = token
+        self.whitelist = whitelist
+
+        # Create the Application and pass it your bot's token.
+        application = Application.builder().token(self.token).build()
+
+        # on different commands - answer in Telegram
+        application.add_handler(CommandHandler("start", Butler.start))
+        application.add_handler(CommandHandler("help", Butler.help_command))
+        application.add_handler(CommandHandler("stop", self.stop))
+        application.add_handler(CommandHandler("echo", Butler.echo))
+        application.add_handler(CommandHandler("who", Butler.who))
+
+        # on non command i.e message - echo the message on Telegram
+        # application.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, self.echo))
+
+        # bot_user = asyncio.run(application.bot.get_me())
+        self.username = 'Vylbot'  # bot_user.username
+        self.application = application
+
+    def get_username(self):
+        return self.username
+
+    def help_msg():
+        return """Respondo a los siguientes comandos:
+
+/echo - Repite el texto.
+/who - Información sobre ti y tu mensaje (para debugging).
+"""
+
+    async def start(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+        """Send a message when the command /start is issued."""
+        user = update.effective_user
+        await update.message.reply_html(rf"Hi {user.mention_html()}!")
+
+    async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+        """Send a message when the command /help is issued."""
+        await update.message.reply_text(Butler.help_msg())
+
+    async def echo(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+        """Echo the user message."""
+        echo_text = update.message.text.split(maxsplit=1)
+        await update.message.reply_text(echo_text[1])
+
+    async def stop(self, update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+        user = update.effective_user
+        self.logger.warning("I got blocked by user {} [{}]".format(user.username, user.id))
+
+    async def who(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+        mssg = update.message
+        user = update.effective_user
+        chat = update.effective_chat
+        name = chat.effective_name
+        date = mssg.date.astimezone()
+
+        answer = ("You're **{name}**, with username `{username}`, and"
+                  " id `{uid}`.\nYou're messaging in the {ctype} chat named"
+                  " __{cname}__, with id `{cid}`, and timestamp `{tstamp}`."
+                  ).format(name=user.full_name, username=user.username,
+                           uid=user.id, cname=name, cid=chat.id,
+                           ctype=chat.type, tstamp=str(date))
+
+        await mssg.reply_markdown(answer)
+
+    def run(self) -> None:
+        """Start the bot."""
+
+        # Run the bot until the user presses Ctrl-C
+        self.application.run_polling(allowed_updates=Update.ALL_TYPES)
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..8d4e4e7
--- /dev/null
+++ b/main.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+import logging
+import argparse
+
+from bot import Butler
+
+
+coloredlogsError = None
+try:
+    import coloredlogs
+except ImportError as e:
+    coloredlogsError = e
+
+
+def main():
+    parser = argparse.ArgumentParser(description='Vylion\'s butler bot.')
+    parser.add_argument('token', metavar='TOKEN',
+                        help='The Bot Token to work with the Telegram Bot API')
+    parser.add_argument('-c', '--chats', nargs='*', default=[], metavar='[CHATS]',
+                        help='A whitelist of allowed chats. Empty enables all.')
+    args = parser.parse_args()
+
+    logger = logging.getLogger(__name__)
+    bot = Butler(logger, args.token, args.chats)
+
+    # Enable logging
+    log_format = "[{}][%(asctime)s]%(name)s::%(levelname)s: %(message)s".format(bot.get_username().upper())
+
+    if coloredlogsError:
+        logging.basicConfig(format=log_format, level=logging.INFO)
+        logger.warning("Unable to load coloredlogs:")
+        logger.warning(coloredlogsError)
+    else:
+        coloredlogs.install(level=logging.INFO, fmt=log_format)
+
+    logger.info("Bot started up!")
+    bot.run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/timezone.py b/timezone.py
new file mode 100644
index 0000000..74e6847
--- /dev/null
+++ b/timezone.py
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+#!/usr/bin/env python3
+
+from datetime import datetime, tzinfo, timedelta
+
+
+class TZMadrid(tzinfo):
+    def utcoffset(self, dt):
+        return timedelta(hours=1) + self.dst(dt)
+
+    def dst(self, dt):
+        dston = datetime.date(dt.year, 4, 1)
+        dstoff = datetime.date(dt.year, 10, 27)
+        # Code to set dston and dstoff to the time zone's DST
+        # transition times based on the input dt.year, and expressed
+        # in standard local time.
+
+        if dston <= dt.replace(tzinfo=None) < dstoff:
+            return timedelta(hours=1)
+        else:
+            return timedelta(0)