"""核心模块 - 基类和通用工具"""

from .formatter import MarkdownFormatter
from .state_base import BaseState
from .intent_classifier import (
    IntentType,
    IntentResult,
    IntentClassifier,
    get_intent_classifier
)
from .human_review import (
    ReviewManager,
    InMemoryReviewStore,
    ReviewStatus,
    HumanReview
)

# 为了兼容性，添加 classify_intent 函数
def classify_intent(user_input: str, context: str = None):
    """兼容旧代码的 classify_intent 函数"""
    from app.core.intent_classifier import get_intent_classifier
    import asyncio
    classifier = get_intent_classifier()
    try:
        loop = asyncio.get_event_loop()
        if loop.is_running():
            task = loop.create_task(classifier.classify(user_input, context))
            return asyncio.run_coroutine_threadsafe(task, loop).result()
    except RuntimeError:
        loop = asyncio.new_event_loop()
        asyncio.set_event_loop(loop)
        return loop.run_until_complete(classifier.classify(user_input, context))

__all__ = [
    "MarkdownFormatter",
    "BaseState",
    "IntentType",
    "IntentResult",
    "IntentClassifier",
    "classify_intent",
    "get_intent_classifier",
    "ReviewManager",
    "InMemoryReviewStore",
    "ReviewStatus",
    "HumanReview"
]