util.py

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"""Utility functions for Bring."""
 
from __future__ import annotations
 
from bring_api import BringUserSettingsResponse
 
from .coordinator import BringData
 
 
def list_language(
    list_uuid: str,
    user_settings: BringUserSettingsResponse,
) -> str | None:
    """Get the lists language setting."""
    try:
        list_settings = next(
            filter(
                lambda x: x["listUuid"] == list_uuid,
                user_settings["userlistsettings"],
            )
        )
 
        return next(
            filter(
                lambda x: x["key"] == "listArticleLanguage",
                list_settings["usersettings"],
            )
        )["value"]
 
    except (StopIteration, KeyError):
        return None
 
 
def sum_attributes(bring_list: BringData, attribute: str) -> int:
    """Count items with given attribute set."""
    return sum(
        item["attributes"][0]["content"][attribute]
        for item in bring_list["purchase"]
        if len(item.get("attributes", []))
    )