"""Cortex AI Agent - Snowflake Cortex integration for DataBridge AI Pro.

This module provides AI-powered data analysis using Snowflake Cortex models.
"""
from typing import Any


def register_cortex_tools(mcp_instance: Any) -> None:
    """Register Cortex AI tools with the MCP server.

    Note: This uses the package adapter to bridge to the core Cortex tools.
    """
    # Import from main repository when available
    try:
        from databridge_cortex.mcp_adapter import register_cortex_agent_tools as _register
        _register(mcp_instance, None)
    except ImportError:
        # Fallback: register stub tools
        @mcp_instance.tool()
        def cortex_complete(prompt: str, model: str = "mistral-large") -> str:
            """[Pro] Complete a prompt using Snowflake Cortex.

            Args:
                prompt: The prompt to complete
                model: Cortex model to use

            Returns:
                AI-generated completion
            """
            return '{"error": "Cortex tools require full Pro installation"}'

        @mcp_instance.tool()
        def cortex_reason(question: str, max_steps: int = 10) -> str:
            """[Pro] Multi-step reasoning using Cortex.

            Args:
                question: Question to reason about
                max_steps: Maximum reasoning steps

            Returns:
                Reasoning chain and answer
            """
            return '{"error": "Cortex tools require full Pro installation"}'


__all__ = ['register_cortex_tools']
