from __future__ import annotations

import importlib
import pkgutil
import logging

import tools as tools_pkg

logger = logging.getLogger(__name__)


def load_all_tools():
    """
    Explicit tool loader.

    Imports all modules inside /tools so they register
    themselves into the registry.

    Safe version:
    - isolates import failures per module
    - logs instead of crashing system boot
    """

    loaded = 0
    failed = 0

    for module in pkgutil.iter_modules(tools_pkg.__path__):
        module_name = f"tools.{module.name}"

        try:
            importlib.import_module(module_name)
            loaded += 1

            logger.info(f"[TOOLS] Loaded: {module_name}")

        except Exception as e:
            failed += 1

            logger.exception(
                f"[TOOLS] Failed to load {module_name}: {e}"
            )

    logger.info(
        f"[TOOLS] Discovery complete: loaded={loaded}, failed={failed}"
    )

    return {
        "loaded": loaded,
        "failed": failed
    }