"""
MCP Plugin Manager

Manages the lifecycle and configuration of MCP plugins for API proxying.
Supports dynamic plugin creation and management for various APIs.
"""

from typing import Optional, Any
import logging
from pathlib import Path

logger = logging.getLogger(__name__)


class PluginManager:
    """
    Manages MCP plugins for API proxying functionality.

    This class handles the creation, configuration, and lifecycle management
    of MCP plugins that can proxy requests to external APIs.
    """

    def __init__(self, config_dir: Path | None = None):
        """
        Initialize the plugin manager.

        Args:
            config_dir: Directory to store plugin configurations
        """
        self.config_dir = config_dir or Path.cwd() / "mcp_plugins"
        self.plugins: dict[str, Any] = {}
        self.active_plugins: list[str] = []

    def create_plugin(
        self, api_name: str, _api_spec: dict[str, Any], _proxy_config: dict[str, Any]
    ) -> str:
        """
        Create a new MCP plugin for the specified API.

        Args:
            api_name: Name of the API to create plugin for
            api_spec: OpenAPI specification for the API
            proxy_config: Proxy configuration settings

        Returns:
            Plugin ID for the created plugin
        """
        # TODO: Implement plugin creation logic
        plugin_id = f"mcp_{api_name}_{len(self.plugins)}"
        logger.info(f"Creating MCP plugin: {plugin_id}")
        return plugin_id

    def load_plugin(self, plugin_id: str) -> bool:
        """
        Load and activate a plugin.

        Args:
            plugin_id: ID of the plugin to load

        Returns:
            True if plugin loaded successfully
        """
        # TODO: Implement plugin loading logic
        logger.info(f"Loading plugin: {plugin_id}")
        return True

    def unload_plugin(self, plugin_id: str) -> bool:
        """
        Unload and deactivate a plugin.

        Args:
            plugin_id: ID of the plugin to unload

        Returns:
            True if plugin unloaded successfully
        """
        # TODO: Implement plugin unloading logic
        logger.info(f"Unloading plugin: {plugin_id}")
        return True

    def list_plugins(self) -> list[dict[str, Any]]:
        """
        List all available plugins.

        Returns:
            List of plugin information dictionaries
        """
        # TODO: Implement plugin listing logic
        return []

    def get_plugin_status(self, plugin_id: str) -> dict[str, Any]:
        """
        Get status information for a specific plugin.

        Args:
            plugin_id: ID of the plugin

        Returns:
            Plugin status information
        """
        # TODO: Implement plugin status logic
        return {"status": "unknown", "plugin_id": plugin_id}
