"""Utils and helpers related to store availability."""

from sound_recordings.constants import store


def get_store_names():
    """Return dict of stores with names and ids depending on FF.

    Returns:
        dict: The dictionary {storeid: store_name}.

    """
    return store.ACTIVE_STORE_NAMES


def get_download_store_names():
    """Return dict of download stores with names and ids.

    Returns:
        dict: The dictionary {storeid: store_name}.

    """
    return store.ACTIVE_DOWNLOAD_STORE_NAMES


def get_store_ids():
    """Return list of storeids depending on FF.

    Returns:
        list: The list with stores ids.

    """
    return list(get_store_names().keys())


def get_download_store_ids():
    """Return list of download storeids.

    Returns:
        list: The list with stores ids.

    """
    return list(get_download_store_names().keys())


def get_sources():
    """Return dict of stores with names and ids depending on FF.

    Returns:
        list: The list with stores ids.

    """
    return store.ALL_SOURCES


def get_download_sources():
    """Return dict of stores with names and ids depending on FF.

    Returns:
        list: The list with stores ids.

    """
    return store.ALL_DOWNLOAD_SOURCES


def get_playlist_sources():
    """Return dict of video streaming stores with names and ids.

    Returns:
        list: The list with stores ids.

    """
    return store.ALL_PLAYLIST_SOURCES


def get_playlist_store_ids():
    """Return list of playlist storeids.

    Returns:
        list: The list with store ids.

    """
    return list(get_playlist_store_names().keys())


def get_playlist_store_names():
    """Return dict of playlist stores with names and ids.

    Returns:
        dict: The dictionary {storeid: store_name}.

    """
    return store.ACTIVE_PLAYLIST_STORE_NAMES


def get_demographic_store_ids():
    """Return list of demographic ids.

    Returns:
        list: Integer the store ids

    """
    return list(store.ACTIVE_DEMOGRAPHIC_STORE_NAMES.keys())


def get_demographic_sources():
    """Return dict of stores with names and ids.

    Returns:
        list: The list with stores ids.

    """
    return store.ALL_DEMOGRAPHIC_SOURCES


def get_query_store_ids(store_ids):
    """Use query param ids to work out which store ids to use.

    If there are no param store ids use defaults.

    Returns:
        list: The list of useable store ids.

    """
    if not store_ids:
        return get_store_ids()
    return sorted(list(set(store_ids).intersection(get_store_ids())))