# 必须要在这里导入模块，以便对应的模块执行register_toolkit
from typing import Sequence, List

from pqai_agent.logging_service import logger
from pqai_agent.toolkit.tool_registry import ToolRegistry
from pqai_agent.toolkit.image_describer import ImageDescriber
from pqai_agent.toolkit.message_notifier import MessageNotifier
from pqai_agent.toolkit.pq_video_searcher import PQVideoSearcher
from pqai_agent.toolkit.search_toolkit import SearchToolkit

global_tool_map = ToolRegistry.tool_map

def get_tool(tool_name: str) -> 'FunctionTool':
    """
    Retrieve a tool by its name from the global tool map.

    Args:
        tool_name (str): The name of the tool to retrieve.

    Returns:
        FunctionTool: The tool instance if found, otherwise None.
    """
    return global_tool_map.get(tool_name, None)

def get_tools(tool_names: Sequence[str]) -> List['FunctionTool']:
    """
    Retrieve multiple tools by their names from the global tool map.

    Args:
        tool_names (Sequence[str]): A sequence of tool names to retrieve.

    Returns:
        Sequence[FunctionTool]: A sequence of tool instances corresponding to the provided names.
    """
    ret = []
    for name in tool_names:
        tool = get_tool(name)
        if tool is not None:
            ret.append(tool)
        else:
            logger.warning(f"Tool '{name}' not found in the global tool map.")
    return ret