Remove build_reply_markup from the client

telethon/types/_custom/button.py

@@ -1,3 +1,4 @@
+from .messagebutton import MessageButton
 from ... import _tl
 from ..._misc import utils
 
@@ -306,3 +307,84 @@ class Button:
         documentation for more information on using games.
         """
         return _tl.KeyboardButtonGame(text)
+
+
+def build_reply_markup(
+        buttons: 'typing.Optional[hints.MarkupLike]',
+        inline_only: bool = False) -> 'typing.Optional[_tl.TypeReplyMarkup]':
+    """
+    Builds a :tl:`ReplyInlineMarkup` or :tl:`ReplyKeyboardMarkup` for
+    the given buttons.
+
+    Does nothing if either no buttons are provided or the provided
+    argument is already a reply markup.
+
+    You should consider using this method if you are going to reuse
+    the markup very often. Otherwise, it is not necessary.
+
+    This method is **not** asynchronous (don't use ``await`` on it).
+
+    Arguments
+        buttons (`hints.MarkupLike`):
+            The button, list of buttons, array of buttons or markup
+            to convert into a markup.
+
+        inline_only (`bool`, optional):
+            Whether the buttons **must** be inline buttons only or not.
+    """
+    if not buttons:
+        return None
+
+    try:
+        if buttons.SUBCLASS_OF_ID == 0xe2e10ef2:
+            return buttons  # crc32(b'ReplyMarkup'):
+    except AttributeError:
+        pass
+
+    if not utils.is_list_like(buttons):
+        buttons = [buttons]
+    if not utils.is_list_like(buttons[0]):
+        buttons = [[b] for b in buttons]
+
+    is_inline = False
+    is_normal = False
+    resize = None
+    single_use = None
+    selective = None
+
+    rows = []
+    for row in buttons:
+        current = []
+        for button in row:
+            if isinstance(button, Button):
+                if button.resize is not None:
+                    resize = button.resize
+                if button.single_use is not None:
+                    single_use = button.single_use
+                if button.selective is not None:
+                    selective = button.selective
+
+                button = button.button
+            elif isinstance(button, MessageButton):
+                button = button.button
+
+            inline = Button._is_inline(button)
+            is_inline |= inline
+            is_normal |= not inline
+
+            if button.SUBCLASS_OF_ID == 0xbad74a3:
+                # 0xbad74a3 == crc32(b'KeyboardButton')
+                current.append(button)
+
+        if current:
+            rows.append(_tl.KeyboardButtonRow(current))
+
+    if inline_only and is_normal:
+        raise ValueError('You cannot use non-inline buttons here')
+    elif is_inline == is_normal and is_normal:
+        raise ValueError('You cannot mix inline with normal buttons')
+    elif is_inline:
+        return _tl.ReplyInlineMarkup(rows)
+    # elif is_normal:
+    return _tl.ReplyKeyboardMarkup(
+        rows, resize=resize, single_use=single_use, selective=selective)

telethon/types/_custom/inlinebuilder.py

@@ -2,6 +2,7 @@ import hashlib
 
 from ... import _tl
 from ..._misc import utils
+from ...types import _custom
 
 _TYPE_TO_MIMES = {
     'gif': ['image/gif'],  # 'video/mp4' too, but that's used for video
@@ -391,7 +392,7 @@ class InlineBuilder:
                     'text geo contact game'.split(), args) if x[1]) or 'none')
             )
 
-        markup = self._client.build_reply_markup(buttons, inline_only=True)
+        markup = _custom.button.build_reply_markup(buttons, inline_only=True)
         if text is not None:
             text, msg_entities = await self._client._parse_message_text(
                 text, parse_mode