284 lines
7.9 KiB
Python
284 lines
7.9 KiB
Python
import os
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from collections import Callable
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from typing import Union, Optional
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import pyfiglet
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from tabulate import tabulate
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from termcolor import colored
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from cpl.console.background_color_enum import BackgroundColorEnum
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from cpl.console.console_call import ConsoleCall
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from cpl.console.foreground_color_enum import ForegroundColorEnum
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from cpl.console.spinner_thread import SpinnerThread
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class Console:
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_is_first_write = True
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_background_color: BackgroundColorEnum = BackgroundColorEnum.default
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_foreground_color: ForegroundColorEnum = ForegroundColorEnum.default
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_x: Optional[int] = None
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_y: Optional[int] = None
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_disabled: bool = False
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_hold_back = False
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_hold_back_calls: list[ConsoleCall] = []
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"""
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Properties
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"""
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@classmethod
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@property
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def background_color(cls) -> str:
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return str(cls._background_color.value)
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@classmethod
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@property
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def foreground_color(cls) -> str:
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return str(cls._foreground_color.value)
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"""
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Settings
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"""
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@classmethod
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def set_hold_back(cls, value: bool):
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cls._hold_back = value
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@classmethod
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def set_background_color(cls, color: Union[BackgroundColorEnum, str]):
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if type(color) is str:
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cls._background_color = BackgroundColorEnum[color]
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else:
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cls._background_color = color
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@classmethod
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def set_foreground_color(cls, color: Union[ForegroundColorEnum, str]):
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if type(color) is str:
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cls._foreground_color = ForegroundColorEnum[color]
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else:
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cls._foreground_color = color
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@classmethod
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def reset_cursor_position(cls):
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cls._x = None
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cls._y = None
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@classmethod
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def set_cursor_position(cls, x: int, y: int):
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cls._x = x
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cls._y = y
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"""
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Useful protected methods
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"""
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@classmethod
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def _output(cls, string: str, x: int = None, y: int = None, end='\n'):
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if cls._is_first_write:
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cls._is_first_write = False
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args = []
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colored_args = []
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if x is not None and y is not None:
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args.append(f'\033[{y};{x}H')
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elif cls._x is not None and cls._y is not None:
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args.append(f'\033[{cls._y};{cls._x}H')
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colored_args.append(string)
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if cls._foreground_color != ForegroundColorEnum.default and cls._background_color == BackgroundColorEnum.default:
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colored_args.append(cls._foreground_color.value)
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elif cls._foreground_color == ForegroundColorEnum.default and cls._background_color != BackgroundColorEnum.default:
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colored_args.append(cls._background_color.value)
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elif cls._foreground_color != ForegroundColorEnum.default and cls._background_color != BackgroundColorEnum.default:
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colored_args.append(cls._foreground_color.value)
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colored_args.append(cls._background_color.value)
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args.append(colored(*colored_args))
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print(*args, end=end)
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"""
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Useful public methods
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"""
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@classmethod
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def banner(cls, string: str):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.banner, string))
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return
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ascii_banner = pyfiglet.figlet_format(string)
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cls.write_line(ascii_banner)
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@classmethod
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def clear(cls):
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.clear))
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return
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os.system('cls' if os.name == 'nt' else 'clear')
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@classmethod
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def close(cls):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.close))
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return
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Console.reset()
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Console.write('\n\n\nPress any key to continue...')
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Console.read_line()
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exit()
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@classmethod
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def disable(cls):
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cls._disabled = True
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@classmethod
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def error(cls, string: str, tb: str = None):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.error, string, tb))
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return
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cls.set_foreground_color('red')
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if tb is not None:
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cls.write_line(f'{string} -> {tb}')
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else:
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cls.write_line(string)
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cls.set_foreground_color('default')
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@classmethod
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def enable(cls):
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cls._disabled = False
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@classmethod
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def read(cls, output: str = None) -> str:
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if output is not None and not cls._hold_back:
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cls.write_line(output)
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return input()[0]
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@classmethod
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def read_line(cls, output: str = None) -> str:
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if cls._disabled and not cls._hold_back:
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return ''
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if output is not None:
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cls.write_line(output)
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cls._output('\n', end='')
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return input()
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@classmethod
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def reset(cls):
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cls._background_color = BackgroundColorEnum.default
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cls._foreground_color = ForegroundColorEnum.default
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@classmethod
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def table(cls, header: list[str], values: list[list[str]]):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.table, header, values))
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return
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table = tabulate(values, headers=header)
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Console.write_line(table)
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Console.write('\n')
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@classmethod
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def write(cls, *args):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.write, args))
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return
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string = ' '.join(map(str, args))
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cls._output(string, end='')
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@classmethod
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def write_at(cls, x: int, y: int, *args):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.write_at, x, y, args))
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return
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string = ' '.join(map(str, args))
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cls._output(string, x, y, end='')
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@classmethod
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def write_line(cls, *args):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.write_line, args))
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return
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string = ' '.join(map(str, args))
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if not cls._is_first_write:
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cls._output('')
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cls._output(string, end='')
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@classmethod
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def write_line_at(cls, x: int, y: int, *args):
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if cls._disabled:
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return
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.write_line_at, x, y, args))
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return
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string = ' '.join(map(str, args))
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if not cls._is_first_write:
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cls._output('', end='')
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cls._output(string, x, y, end='')
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@classmethod
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def spinner(cls, message: str, call: Callable, *args, text_foreground_color: Union[str, ForegroundColorEnum] = None,
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spinner_foreground_color: Union[str, ForegroundColorEnum] = None,
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text_background_color: Union[str, BackgroundColorEnum] = None,
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spinner_background_color: Union[str, BackgroundColorEnum] = None) -> any:
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if cls._hold_back:
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cls._hold_back_calls.append(ConsoleCall(cls.spinner, message, call, *args))
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return
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if text_foreground_color is not None:
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cls.set_foreground_color(text_foreground_color)
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if text_background_color is not None:
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cls.set_background_color(text_background_color)
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cls.write_line(message)
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cls.set_hold_back(True)
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spinner = SpinnerThread(len(message), spinner_foreground_color, spinner_background_color)
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spinner.start()
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return_value = call(*args)
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spinner.stop_spinning()
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cls.set_hold_back(False)
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cls.set_foreground_color(ForegroundColorEnum.default)
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cls.set_background_color(BackgroundColorEnum.default)
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for call in cls._hold_back_calls:
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call.function(*call.args)
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return return_value
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