"""Mapping extracted data to standard ontology."""

from waccy.core.models import ExtractedData
from waccy.core.ontology import StandardChartOfAccounts


class DataMapper:
    """Maps extracted data to WACCY standard chart of accounts."""

    def __init__(self) -> None:
        """Initialize the mapper with standard ontology."""
        self.ontology = StandardChartOfAccounts()

    def map_to_standard(self, extracted_data: ExtractedData) -> ExtractedData:
        """Map extracted data to standard accounts."""
        # TODO: Implement mapping logic
        # This will:
        # 1. Map source accounts to standard accounts
        # 2. Update transaction account_ids
        # 3. Calculate confidence scores
        # 4. Flag unmapped accounts
        return extracted_data

