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# -*- coding:utf-8 -*- |
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""" |
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This module contains basic class with initial Keyboa data. |
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""" |
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# pylint: disable = C0116 |
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from typing import Union, Iterable |
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from telebot.types import InlineKeyboardMarkup |
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from keyboa.button import Button |
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from keyboa.constants import ( |
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BlockItems, |
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CallbackDataMarker, |
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MAXIMUM_ITEMS_IN_KEYBOARD, |
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MINIMUM_ITEMS_IN_LINE, |
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MAXIMUM_ITEMS_IN_LINE, |
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) |
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class Base: # pylint: disable = R0902 |
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""" |
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Base initial class for Keyboa |
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""" |
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def __init__( # pylint: disable = R0913 |
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self, |
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items: BlockItems, |
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items_in_row: int = None, |
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front_marker: CallbackDataMarker = str(), |
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back_marker: CallbackDataMarker = str(), |
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copy_text_to_callback: bool = False, |
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alignment: Union[bool, Iterable] = None, |
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alignment_reverse_range: bool = None, |
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): |
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self._items = None |
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self.items = items |
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self._items_in_row = None |
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self.items_in_row = items_in_row |
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self._front_marker = str() |
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self.front_marker = front_marker |
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self._back_marker = str() |
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self.back_marker = back_marker |
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self._copy_text_to_callback = False |
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self.copy_text_to_callback = copy_text_to_callback |
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self._alignment = None |
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self.alignment = alignment |
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self._alignment_reverse_range = None |
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self.alignment_reverse_range = alignment_reverse_range |
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self._items_sliced = None |
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@property |
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def items(self) -> BlockItems: |
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return self._items |
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@items.setter |
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def items(self, items_value) -> None: |
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if items_value is None or not items_value: |
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raise ValueError("Items should not be None") |
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if not isinstance(items_value, list): |
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items_value = [ |
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items_value, |
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] |
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self.is_all_items_in_limits(items_value) |
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self._items = items_value |
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@property |
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def items_in_row(self) -> int: |
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return self._items_in_row |
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@items_in_row.setter |
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def items_in_row(self, items_in_row_value) -> None: |
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self.is_items_in_row_limits(items_in_row_value) |
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self._items_in_row = items_in_row_value |
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@property |
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def front_marker(self) -> CallbackDataMarker: |
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return self._front_marker |
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@front_marker.setter |
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def front_marker(self, front_marker_value) -> None: |
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Button.get_checked_marker(front_marker_value) |
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self._front_marker = front_marker_value |
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@property |
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def back_marker(self) -> CallbackDataMarker: |
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return self._back_marker |
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@back_marker.setter |
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def back_marker(self, back_marker_value) -> None: |
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Button.get_checked_marker(back_marker_value) |
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self._back_marker = back_marker_value |
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@property |
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def copy_text_to_callback(self) -> bool: |
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return self._copy_text_to_callback |
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@copy_text_to_callback.setter |
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def copy_text_to_callback(self, copy_text_to_callback_value) -> None: |
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if not isinstance(copy_text_to_callback_value, bool): |
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raise TypeError("'copy_text_to_callback' should have only bool type") |
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self._copy_text_to_callback = copy_text_to_callback_value |
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@property |
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def alignment(self) -> Union[bool, Iterable]: |
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return self._alignment |
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@alignment.setter |
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def alignment(self, alignment_value) -> None: |
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if alignment_value is None or isinstance(alignment_value, bool): |
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self._alignment = alignment_value |
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return |
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self.is_alignment_iterable(alignment_value) |
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self.is_alignment_in_limits(alignment_value) |
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self._alignment = alignment_value |
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@property |
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def alignment_reverse_range(self) -> bool: |
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return self._alignment_reverse_range |
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@alignment_reverse_range.setter |
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def alignment_reverse_range(self, alignment_reverse_range_value) -> None: |
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self._alignment_reverse_range = alignment_reverse_range_value |
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@classmethod |
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def is_all_items_in_limits(cls, items) -> None: |
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items_in_keyboard = sum( |
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len(row) if isinstance(row, (list, tuple, set)) else 1 for row in items |
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) |
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if items_in_keyboard > MAXIMUM_ITEMS_IN_KEYBOARD: |
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value_error_message_keyboard = ( |
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"Telegram Bot API limit exceeded: The keyboard should have " |
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"from 1 to %s buttons at all. Your total amount is %s." |
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) |
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raise ValueError( |
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value_error_message_keyboard |
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% (MAXIMUM_ITEMS_IN_KEYBOARD, items_in_keyboard) |
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) |
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if all(isinstance(line, list) for line in items): |
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for line in items: |
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cls.is_items_in_row_limits(len(line)) |
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@staticmethod |
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def is_items_in_row_limits(items_in_row) -> None: |
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if items_in_row is not None and ( |
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MINIMUM_ITEMS_IN_LINE > items_in_row or items_in_row > MAXIMUM_ITEMS_IN_LINE |
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): |
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value_error_message_line = ( |
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"Telegram Bot API limit exceeded: " |
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"The keyboard line should have from 1 to %s buttons. You entered %s." |
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) |
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raise ValueError( |
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value_error_message_line % (MAXIMUM_ITEMS_IN_LINE, items_in_row) |
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) |
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@staticmethod |
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def is_alignment_in_limits(auto_alignment) -> None: |
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""" |
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:param auto_alignment: |
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:return: |
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""" |
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if ( |
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max(auto_alignment) > MAXIMUM_ITEMS_IN_LINE |
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or min(auto_alignment) < MINIMUM_ITEMS_IN_LINE |
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): |
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value_error_message = ( |
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"The auto_alignment's item values should be between " |
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"%s and %s. You entered: %s\n" |
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"You may define it as 'True' to use AUTO_ALIGNMENT_RANGE." |
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% (MINIMUM_ITEMS_IN_LINE, MAXIMUM_ITEMS_IN_LINE, auto_alignment) |
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) |
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raise ValueError(value_error_message) |
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@staticmethod |
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def is_alignment_iterable(auto_alignment) -> None: |
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""" |
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:param auto_alignment: |
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:return: |
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""" |
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if not ( |
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isinstance(auto_alignment, Iterable) |
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and all(map(lambda s: isinstance(s, int), auto_alignment)) |
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): |
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type_error_message = ( |
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"The auto_alignment variable has not a proper type. " |
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"Only Iterable of integers or boolean type allowed.\n" |
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"You may define it as 'True' to use AUTO_ALIGNMENT_RANGE." |
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) |
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raise TypeError(type_error_message) |
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@staticmethod |
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def is_keyboard_proper_type(keyboard) -> None: |
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if keyboard and not isinstance(keyboard, InlineKeyboardMarkup): |
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type_error_message = ( |
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"Keyboard to which the new items will be added " |
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"should have InlineKeyboardMarkup type. Now it is a %s" % type(keyboard) |
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) |
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raise TypeError(type_error_message) |
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