# -*- coding: utf-8 -*-
# @Author  : YY
# @FileName: sys_product_info_conf_mapper.py
# @Time    : 2025-12-22 04:49:51

from typing import List
from datetime import datetime

from flask import g
from sqlalchemy import select, update, delete, func

from ruoyi_admin.ext import db
from ruoyi_common.domain.entity import SysProductConf
from ruoyi_system.domain.po import SysProductConfPo
from ruoyi_common.utils.base import Seq


class SysProductInfoConfMapper:
    """单品配置表Mapper"""

    @staticmethod
    def select_productinfo_conf_list(sys: SysProductConf) -> List[SysProductConf]:
        """
        查询单品配置表列表

        Args:
            sys (sys_product_info_conf): 单品配置表对象

        Returns:
            List[sys_product_info_conf]: 单品配置表列表
        """
        try:
            # 构建查询条件
            stmt = select(SysProductConfPo)


            if sys.conf_id is not None:
                stmt = stmt.where(SysProductConfPo.conf_id == sys.conf_id)



            if sys.module_index is not None:
                stmt = stmt.where(SysProductConfPo.module_index == sys.module_index)



            if sys.category is not None:
                stmt = stmt.where(SysProductConfPo.category == sys.category)



            if sys.attributes is not None:
                stmt = stmt.where(SysProductConfPo.attributes == sys.attributes)


            if "criterian_meta" in g and g.criterian_meta.page:
                g.criterian_meta.page.stmt = stmt

            result = db.session.execute(stmt).scalars().all()
            return [SysProductConf.model_validate(item) for item in result] if result else []
        except Exception as e:
            print(f"查询单品配置表列表出错: {e}")
            return []


    @staticmethod
    def select_sys_product_info_conf_by_id(conf_id: str) -> SysProductConf:
        """
        根据ID查询单品配置表

        Args:
            conf_id (str): conf_id

        Returns:
            sys_product_info_conf: 单品配置表对象
        """
        try:
            result = db.session.get(SysProductConfPo, conf_id)
            return SysProductConf.model_validate(result) if result else None
        except Exception as e:
            print(f"根据ID查询单品配置表出错: {e}")
            return None


    @staticmethod
    def insert_sys_product_info_conf(sys: SysProductConf) -> int:
        """
        新增单品配置表

        Args:
            sys (sys_product_info_conf): 单品配置表对象

        Returns:
            int: 插入的记录数
        """
        try:
            now = datetime.now()
            new_po = SysProductConfPo()
            
            # 如果 conf_id 为空，需要生成新的主键值（varchar类型，使用序列号生成）
            if sys.conf_id is None or sys.conf_id == "":
                # 使用序列号生成器生成字符串ID
                new_po.conf_id = Seq.get_seq_id("common")
            else:
                new_po.conf_id = sys.conf_id
            
            new_po.module_index = sys.module_index
            new_po.category = sys.category
            new_po.attributes = sys.attributes
            new_po.version = sys.version
            new_po.delete_flag = sys.delete_flag
            new_po.status = sys.status
            db.session.add(new_po)
            db.session.commit()
            sys.conf_id = new_po.conf_id
            return 1
        except Exception as e:
            db.session.rollback()
            print(f"新增单品配置表出错: {e}")
            return 0


    @staticmethod
    def update_sys_product_info_conf(sys: SysProductConf) -> int:
        """
        修改单品配置表

        Args:
            sys (sys_product_info_conf): 单品配置表对象

        Returns:
            int: 更新的记录数
        """
        try:

            existing = db.session.get(SysProductConfPo, sys.conf_id)
            if not existing:
                return 0
            now = datetime.now()
            # 主键不参与更新
            existing.module_index = sys.module_index
            existing.category = sys.category
            existing.attributes = sys.attributes
            existing.version = sys.version
            existing.delete_flag = sys.delete_flag
            existing.status = sys.status
            db.session.commit()
            return 1

        except Exception as e:
            db.session.rollback()
            print(f"修改单品配置表出错: {e}")
            return 0

    @staticmethod
    def delete_sys_product_info_conf_by_ids(ids: List[str]) -> int:
        """
        批量删除单品配置表

        Args:
            ids (List[str]): ID列表

        Returns:
            int: 删除的记录数
        """
        try:
            stmt = delete(SysProductConfPo).where(SysProductConfPo.conf_id.in_(ids))
            result = db.session.execute(stmt)
            db.session.commit()
            return result.rowcount
        except Exception as e:
            db.session.rollback()
            print(f"批量删除单品配置表出错: {e}")
            return 0