From c39bf3043dfb02a57706fb73e7df49579ccc4009 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Tue, 23 Jan 2018 15:17:48 +0100
Subject: [PATCH] Move formatting classes inside the Client sub-package

---
 .../{extensions => client/style}/__init__.py  |  0
 pyrogram/{extensions => client/style}/html.py | 36 ++++++++++--------
 .../{extensions => client/style}/markdown.py  | 23 ++----------
 pyrogram/client/style/utils.py                | 37 +++++++++++++++++++
 4 files changed, 61 insertions(+), 35 deletions(-)
 rename pyrogram/{extensions => client/style}/__init__.py (100%)
 rename pyrogram/{extensions => client/style}/html.py (68%)
 rename pyrogram/{extensions => client/style}/markdown.py (83%)
 create mode 100644 pyrogram/client/style/utils.py

diff --git a/pyrogram/extensions/__init__.py b/pyrogram/client/style/__init__.py
similarity index 100%
rename from pyrogram/extensions/__init__.py
rename to pyrogram/client/style/__init__.py
diff --git a/pyrogram/extensions/html.py b/pyrogram/client/style/html.py
similarity index 68%
rename from pyrogram/extensions/html.py
rename to pyrogram/client/style/html.py
index aa6c3fc2..28091aa0 100644
--- a/pyrogram/extensions/html.py
+++ b/pyrogram/client/style/html.py
@@ -1,5 +1,22 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
 import re
-from struct import unpack
 
 from pyrogram.api.types import (
     MessageEntityBold as Bold,
@@ -10,6 +27,7 @@ from pyrogram.api.types import (
     MessageEntityMentionName as MentionInvalid,
     InputMessageEntityMentionName as Mention,
 )
+from . import utils
 
 
 class HTML:
@@ -17,24 +35,12 @@ class HTML:
     HTML_RE = re.compile(r"<(\w+)(?: href=\"(.*)\")?>(.*)</\1>")
     MENTION_RE = re.compile(r"tg://user\?id=(\d+)")
 
-    @classmethod
-    def add_surrogates(cls, text):
-        return cls.SMP_RE.sub(
-            lambda match:  # Split SMP in two surrogates
-            "".join(chr(i) for i in unpack("<HH", match.group().encode("utf-16le"))),
-            text
-        )
-
-    @staticmethod
-    def remove_surrogates(text):
-        return text.encode("utf-16", "surrogatepass").decode("utf-16")
-
     def __init__(self, peers_by_id):
         self.peers_by_id = peers_by_id
 
     def parse(self, text):
         entities = []
-        text = self.add_surrogates(text)
+        text = utils.add_surrogates(text)
         offset = 0
 
         for match in self.HTML_RE.finditer(text):
@@ -71,6 +77,6 @@ class HTML:
             offset += len(style) * 2 + 5 + (len(url) + 8 if url else 0)
 
         return dict(
-            message=self.remove_surrogates(text),
+            message=utils.remove_surrogates(text),
             entities=entities
         )
diff --git a/pyrogram/extensions/markdown.py b/pyrogram/client/style/markdown.py
similarity index 83%
rename from pyrogram/extensions/markdown.py
rename to pyrogram/client/style/markdown.py
index b1b467f4..8e0c9462 100644
--- a/pyrogram/extensions/markdown.py
+++ b/pyrogram/client/style/markdown.py
@@ -17,7 +17,6 @@
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
 import re
-from struct import unpack
 
 from pyrogram.api.types import (
     MessageEntityBold as Bold,
@@ -27,6 +26,7 @@ from pyrogram.api.types import (
     MessageEntityPre as Pre,
     InputMessageEntityMentionName as Mention
 )
+from . import utils
 
 
 class Markdown:
@@ -36,9 +36,6 @@ class Markdown:
         "`": Code
     }
 
-    # SMP = Supplementary Multilingual Plane: https://en.wikipedia.org/wiki/Plane_(Unicode)#Overview
-    SMP_RE = re.compile(r"[\U00010000-\U0010FFFF]")
-
     # ``` python
     # for i in range(10):
     #     print(i)
@@ -69,26 +66,12 @@ class Markdown:
 
     MARKDOWN_RE = re.compile("|".join([PRE_RE, MENTION_RE, URL_RE, INLINE_RE]))
 
-    @classmethod
-    def add_surrogates(cls, text):
-        # Replace each SMP code point with a surrogate pair
-        return cls.SMP_RE.sub(
-            lambda match:  # Split SMP in two surrogates
-            "".join(chr(i) for i in unpack("<HH", match.group().encode("utf-16le"))),
-            text
-        )
-
-    @staticmethod
-    def remove_surrogates(text):
-        # Replace each surrogate pair with a SMP code point
-        return text.encode("utf-16", "surrogatepass").decode("utf-16")
-
     def __init__(self, peers_by_id):
         self.peers_by_id = peers_by_id
 
     def parse(self, text):
         entities = []
-        text = self.add_surrogates(text)
+        text = utils.add_surrogates(text)
         offset = 0
 
         for match in self.MARKDOWN_RE.finditer(text):
@@ -130,6 +113,6 @@ class Markdown:
             text = text.replace(pattern, replace)
 
         return dict(
-            message=self.remove_surrogates(text),
+            message=utils.remove_surrogates(text),
             entities=entities
         )
diff --git a/pyrogram/client/style/utils.py b/pyrogram/client/style/utils.py
new file mode 100644
index 00000000..6a0a9667
--- /dev/null
+++ b/pyrogram/client/style/utils.py
@@ -0,0 +1,37 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+import re
+from struct import unpack
+
+# SMP = Supplementary Multilingual Plane: https://en.wikipedia.org/wiki/Plane_(Unicode)#Overview
+SMP_RE = re.compile(r"[\U00010000-\U0010FFFF]")
+
+
+def add_surrogates(text):
+    # Replace each SMP code point with a surrogate pair
+    return SMP_RE.sub(
+        lambda match:  # Split SMP in two surrogates
+        "".join(chr(i) for i in unpack("<HH", match.group().encode("utf-16le"))),
+        text
+    )
+
+
+def remove_surrogates(text):
+    # Replace each surrogate pair with a SMP code point
+    return text.encode("utf-16", "surrogatepass").decode("utf-16")