"""
DMC (Dash Mantine Components) validation tools.

Provides component constraint layer to prevent Claude from hallucinating invalid props.
Tools implemented in Issue #172.
"""
import logging
from typing import Dict, List, Optional, Any

logger = logging.getLogger(__name__)


class DMCTools:
    """
    DMC component validation tools.

    These tools provide the "constraint layer" that validates component usage
    against a version-locked registry of DMC components.
    """

    def __init__(self, registry=None):
        """
        Initialize DMC tools with component registry.

        Args:
            registry: ComponentRegistry instance (from Issue #171)
        """
        self.registry = registry

    async def list_components(self, category: Optional[str] = None) -> Dict[str, Any]:
        """
        List available DMC components, optionally filtered by category.

        Args:
            category: Optional category filter (e.g., "inputs", "buttons", "navigation")

        Returns:
            Dict with components grouped by category
        """
        # Implementation in Issue #172
        raise NotImplementedError("Implemented in Issue #172")

    async def get_component_props(self, component: str) -> Dict[str, Any]:
        """
        Get props schema for a specific component.

        Args:
            component: Component name (e.g., "Button", "TextInput")

        Returns:
            Dict with props, types, defaults, and enum values
        """
        # Implementation in Issue #172
        raise NotImplementedError("Implemented in Issue #172")

    async def validate_component(
        self,
        component: str,
        props: Dict[str, Any]
    ) -> Dict[str, Any]:
        """
        Validate component props against registry.

        Args:
            component: Component name
            props: Props to validate

        Returns:
            Dict with valid: bool, errors: [], warnings: []
        """
        # Implementation in Issue #172
        raise NotImplementedError("Implemented in Issue #172")