From 7bcb2aed36a1fefd590525f15af398ff955a4c2f Mon Sep 17 00:00:00 2001
From: Davide Depau <davide@depau.eu>
Date: Sun, 28 Jan 2018 02:07:52 +0100
Subject: [PATCH] Add help command

---
 callmebyyourbot/__init__.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/callmebyyourbot/__init__.py b/callmebyyourbot/__init__.py
index f926608..621f2d3 100644
--- a/callmebyyourbot/__init__.py
+++ b/callmebyyourbot/__init__.py
@@ -4,6 +4,17 @@ from typing import Sequence, AnyStr
 from depytg import types, methods, errors
 
 PHOTOS = ('http://filmmakermagazine.com/wp-content/uploads/2017/10/t-call-me-by-your-name.jpg',)
+HELP_TEXT = """A bot that sends a picture of Elio whenever somebody types #TeamElio
+Made with ❤ by @Depaulicious 🏳️‍🌈
+
+Source code: https://git.depau.eu/Depaulicious/CallMeByYourBot
+Based on DepyTG: https://github.com/Depaulicious/DepyTG"""
+
+
+def send_help(token: AnyStr, msg: types.Message):
+    send_msg = methods.sendMessage(msg.chat.id, HELP_TEXT)
+    send_msg.reply_to_message_id = msg.message_id
+    send_msg(token)
 
 
 def parse_message(token: AnyStr, msg: types.Message):
@@ -16,6 +27,12 @@ def parse_message(token: AnyStr, msg: types.Message):
         send_photo.photo = random.choice(PHOTOS)
         send_photo.caption = "#TeamElio"
         send_photo(token)
+    elif "/help" in msg.text:
+        if "group" in msg.chat.type:
+            username = methods.getMe()(token).username
+            if msg.text != "/help@{}".format(username):
+                return
+        send_help(token, msg)
 
 
 def parse_update(token: AnyStr, update: types.Update) -> int: