"""
删除判断服务实现
基于数据库查询判断物料是否需要删除
"""

from interfaces.i_deletion_checker import IDeletionChecker
from models.material_info import MaterialInfo
from db.materials_to_delete import should_delete_material


class DatabaseDeletionChecker(IDeletionChecker):
    """基于数据库的删除判断实现"""

    def __init__(self, manager_name: str, verbose: bool = True):
        """
        初始化删除检查器

        Args:
            manager_name: 负责人姓名
            verbose: 是否打印详细日志
        """
        self.manager_name = manager_name
        self.verbose = verbose

    def _print(self, *args, **kwargs):
        """打印日志（如果 verbose=True）"""
        if self.verbose:
            print(*args, **kwargs)

    def should_delete(self, material: MaterialInfo) -> bool:
        """
        通过查询数据库判断是否需要删除

        Args:
            material: 物料信息对象

        Returns:
            是否需要删除
        """
        result = should_delete_material(self.manager_name, material.code)
        if self.verbose and result:
            self._print(f">>> 需要清理：{material.name}【{material.code}】")
        elif self.verbose and not result:
            self._print(f"保留：{material.name}【{material.code}】无需清理")
        return result