From d044d7b7815a5b98032ff45c19a25a97dd8b604a Mon Sep 17 00:00:00 2001
From: Hornwitser <discord@hornwitser.no>
Date: Sun, 27 Sep 2015 17:45:15 +0200
Subject: [PATCH] Add client register API

When clicking on an invite link without having a Discord account it's
possible to create an unclaimed account for joining the conversation
quickly.  Add register() method to Client that performs and invite based
registration of an unclaimed account.
---
 discord/client.py    | 37 +++++++++++++++++++++++++++++++++++++
 discord/endpoints.py |  1 +
 2 files changed, 38 insertions(+)

diff --git a/discord/client.py b/discord/client.py
index 67fba4ffa..c59f38098 100644
--- a/discord/client.py
+++ b/discord/client.py
@@ -653,6 +653,43 @@ class Client(object):
         else:
             log.error(request_logging_format.format(name='login', response=r))
 
+    def register(self, username, invite, fingerprint=None):
+        """Register a new unclaimed account using an invite to a server.
+
+        After this function is called, the client will be logged in to the
+        user created and :attr:`is_logged_in` returns True if no errors
+        occur.
+
+        :param str username: The username to register as.
+        :param str invite: The invite to register with.
+        :param str fingerprint: Unkown API parameter, defaults to None
+        """
+
+        payload = {
+            'fingerprint': fingerprint,
+            'username': username,
+            'invite': invite
+        }
+
+        r = requests.post(endpoints.REGISTER, json=payload)
+
+        if r.status_code == 201:
+            log.info('register returned status code 200')
+            self.email = ''
+
+            body = r.json()
+            self.token = body['token']
+            self.headers['authorization'] = self.token
+
+            gateway = requests.get(endpoints.GATEWAY, headers=self.headers)
+            if gateway.status_code != 200:
+                raise GatewayNotFound()
+            self._create_websocket(gateway.json().get('url'), reconnect=False)
+            self._is_logged_in = True
+        else:
+            log.error(request_logging_format.format(name='register',
+                                                    response=r))
+
     def logout(self):
         """Logs out of Discord and closes all connections."""
         response = requests.post(endpoints.LOGOUT)
diff --git a/discord/endpoints.py b/discord/endpoints.py
index 6be7e01c7..7266b7751 100644
--- a/discord/endpoints.py
+++ b/discord/endpoints.py
@@ -28,6 +28,7 @@ BASE          = 'https://discordapp.com'
 API_BASE      = BASE     + '/api'
 GATEWAY       = API_BASE + '/gateway'
 USERS         = API_BASE + '/users'
+REGISTER      = API_BASE + '/auth/register'
 LOGIN         = API_BASE + '/auth/login'
 LOGOUT        = API_BASE + '/auth/logout'
 SERVERS       = API_BASE + '/guilds'