"""Source assets metadata adapter module."""

from typing import Any


def wave_adapter(source_metadata: dict[str, Any]) -> dict[str, Any]:
    """Adapt source_metadata for a targeted 'wave' container.

    Args:
        source_metadata (dict): Previously validated metadata of source asset
          from mediainfo extractor.
    Returns:
        dict: adapted audio asset metadata.
    """
    result = dict.copy(source_metadata)
    result["bit_rate"] = (
        result["channels"] * result["sample_rate"] * result["bit_depth"]
    )
    return result