From d808462fb60c892ebd522d6e239130b1fb53f763 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jannes=20H=C3=B6ke?= <jhoeke@uni-bremen.de>
Date: Sun, 15 Nov 2015 20:02:09 +0100
Subject: [PATCH] Simple bot

---
 examples/eventhandler_simplebot.py | 78 ++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 examples/eventhandler_simplebot.py

diff --git a/examples/eventhandler_simplebot.py b/examples/eventhandler_simplebot.py
new file mode 100644
index 000000000..4ddb00e70
--- /dev/null
+++ b/examples/eventhandler_simplebot.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python
+
+"""
+This Bot uses the BotEventHandler class to handle the bot.
+
+First, a few handler functions are defined. Then, those functions are passed to
+the Broadcaster and registered at their respective places.
+Then, the bot is started and the CLI-Loop is entered.
+
+"""
+
+from telegram import BotEventHandler
+import logging
+import sys
+
+# Enable logging
+root = logging.getLogger()
+root.setLevel(logging.INFO)
+
+ch = logging.StreamHandler(sys.stdout)
+ch.setLevel(logging.DEBUG)
+formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+ch.setFormatter(formatter)
+root.addHandler(ch)
+
+
+# Command Handlers
+def start(bot, update):
+    bot.sendMessage(update.message.chat_id, text='Hi!')
+
+
+def help(bot, update):
+    bot.sendMessage(update.message.chat_id, text='Help!')
+
+
+def echo(bot, update):
+    bot.sendMessage(update.message.chat_id, text=update.message.text)
+
+
+def error(bot, update, error):
+    print('Update "%s" caused error "%s"' % (update, error))
+
+
+def main():
+    # Create the EventHandler and pass it your bot's token.
+    eh = BotEventHandler("TOKEN")
+
+    # Get the broadcaster to register handlers
+    bc = eh.broadcaster
+
+    # on different commands - answer in Telegram
+    bc.addTelegramCommandHandler("start", start)
+    bc.addTelegramCommandHandler("help", help)
+
+    # on noncommand i.e message - echo the message on Telegram
+    bc.addTelegramMessageHandler(echo)
+
+    # on error - print error to stdout
+    bc.addErrorHandler(error)
+
+    # Start the Bot
+    eh.start()
+
+    # Start CLI-Loop
+    while True:
+        if sys.version_info.major is 2:
+            text = raw_input()
+        elif sys.version_info.major is 3:
+            text = input()
+
+        # Gracefully stop the event handler
+        if text == 'stop':
+            eh.stop()
+            break
+
+if __name__ == '__main__':
+    main()
+