From 8e2aec4d3acdcf8853709240e3b9622d7adb3056 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Thu, 7 Jun 2018 12:54:23 +0200
Subject: [PATCH] Show TOS on sign-ins

---
 pyrogram/client/client.py          |  2 ++
 pyrogram/client/ext/base_client.py | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/pyrogram/client/client.py b/pyrogram/client/client.py
index 73f45966..b148c307 100644
--- a/pyrogram/client/client.py
+++ b/pyrogram/client/client.py
@@ -204,6 +204,8 @@ class Client(Methods, BaseClient):
         self.is_started = True
 
         if self.user_id is None:
+            print(self.TOS)
+
             if self.token is None:
                 self.authorize_user()
             else:
diff --git a/pyrogram/client/ext/base_client.py b/pyrogram/client/ext/base_client.py
index 9c0fb26b..8d2f4860 100644
--- a/pyrogram/client/ext/base_client.py
+++ b/pyrogram/client/ext/base_client.py
@@ -26,6 +26,16 @@ from ...session.internals import MsgId
 
 
 class BaseClient:
+    TOS = (
+        "By using Pyrogram you accept Telegram's Terms of Service (https://telegram.org/tos) and agree not to:\n\n"
+
+        "- Use the library to send spam or scam users.\n"
+        "- Promote violence on publicly viewable Telegram bots, groups or channels.\n"
+        "- Post illegal pornographic content on publicly viewable Telegram bots, groups or channels.\n\n"
+
+        "We reserve the right to update these Terms of Service later.\n"
+    )
+
     INVITE_LINK_RE = re.compile(r"^(?:https?://)?(?:t\.me/joinchat/)([\w-]+)$")
     BOT_TOKEN_RE = re.compile(r"^\d+:[\w-]+$")
     DIALOGS_AT_ONCE = 100