mirror of
https://github.com/Cog-Creators/Red-DiscordBot.git
synced 2025-11-06 11:18:54 -05:00
80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
from __future__ import annotations
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from contextvars import ContextVar
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from typing import TYPE_CHECKING, List, Optional
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from babel.core import Locale, UnknownLocaleError
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if TYPE_CHECKING:
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from redbot.core.i18n import Translator
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__all__ = (
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"current_locale",
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"current_locale_default",
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"current_regional_format",
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"current_regional_format_default",
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"translators",
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"set_global_locale",
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"set_global_regional_format",
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"set_contextual_locale",
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"set_contextual_regional_format",
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)
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current_locale = ContextVar("current_locale")
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current_locale_default = "en-US"
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current_regional_format = ContextVar("current_regional_format")
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current_regional_format_default = None
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translators: List[Translator] = []
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def _reload_locales() -> None:
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for translator in translators:
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translator.load_translations()
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def _get_standardized_locale_name(language_code: str) -> str:
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try:
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locale = Locale.parse(language_code, sep="-")
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except (ValueError, UnknownLocaleError):
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raise ValueError("Invalid language code. Use format: `en-US`")
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if locale.territory is None:
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raise ValueError(
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"Invalid format - language code has to include country code, e.g. `en-US`"
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)
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return f"{locale.language}-{locale.territory}"
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def set_global_locale(language_code: str, /) -> str:
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global current_locale_default
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current_locale_default = _get_standardized_locale_name(language_code)
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_reload_locales()
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return current_locale_default
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def set_global_regional_format(language_code: Optional[str], /) -> Optional[str]:
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global current_regional_format_default
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if language_code is not None:
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language_code = _get_standardized_locale_name(language_code)
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current_regional_format_default = language_code
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return language_code
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def set_contextual_locale(language_code: str, /, verify_language_code: bool = False) -> str:
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if verify_language_code:
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language_code = _get_standardized_locale_name(language_code)
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current_locale.set(language_code)
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_reload_locales()
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return language_code
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def set_contextual_regional_format(
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language_code: str, /, verify_language_code: bool = False
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) -> str:
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if verify_language_code and language_code is not None:
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language_code = _get_standardized_locale_name(language_code)
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current_regional_format.set(language_code)
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return language_code
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