"""
APE Record Type

Named field structures (like structs or dataclasses).

Author: David Van Aelst
Status: v1.0.0 scaffold - implementation pending
"""

from typing import Dict, Any


class ApeRecord:
    """
    Record type with named fields and type constraints.
    
    Example:
        record Person:
            name: String
            age: Integer
            email: String
        
        person = Person(name="Alice", age=30, email="alice@example.com")
        person.name  # Returns "Alice"
    
    TODO:
        - Implement field definition and validation
        - Implement field access (dot notation)
        - Implement field assignment with type checking
        - Implement record equality and hashing
        - Implement record serialization
    """
    
    def __init__(self, fields: Dict[str, type], values: Dict[str, Any]):
        """
        Initialize a record with field definitions and values.
        
        Args:
            fields: Dictionary mapping field names to types
            values: Dictionary of field values
        """
        self._fields = fields
        self._values = values
        # TODO: Validate all values match field types
    
    def __getattr__(self, name: str) -> Any:
        """TODO: Implement field access"""
        raise NotImplementedError("Record field access not yet implemented")
    
    def __setattr__(self, name: str, value: Any) -> None:
        """TODO: Implement field assignment with type checking"""
        if name.startswith('_'):
            super().__setattr__(name, value)
        else:
            raise NotImplementedError("Record field assignment not yet implemented")
    
    def __repr__(self) -> str:
        return f"ApeRecord({self._values})"
