from sqlalchemy.ext.asyncio import AsyncSession
from typing import List
from config.constant import CommonConstant
from exceptions.exception import ServiceException
from module_admin.entity.vo.common_vo import CrudResponseModel
from module_admin.system.dao.test_flow_dao import Test_flowDao
from module_admin.system.entity.vo.test_flow_vo import DeleteTest_flowModel, Test_flowModel, Test_flowPageQueryModel
from utils.common_util import CamelCaseUtil
from utils.excel_util import ExcelUtil


class Test_flowService:
    """
    测试流程模块服务层
    """

    @classmethod
    async def get_test_flow_list_services(
        cls, query_db: AsyncSession, query_object: Test_flowPageQueryModel, is_page: bool = False
    ):
        """
        获取测试流程列表信息service

        :param query_db: orm对象
        :param query_object: 查询参数对象
        :param is_page: 是否开启分页
        :return: 测试流程列表信息对象
        """
        test_flow_list_result = await Test_flowDao.get_test_flow_list(query_db, query_object, is_page)

        return test_flow_list_result


    @classmethod
    async def add_test_flow_services(cls, query_db: AsyncSession, page_object: Test_flowModel):
        """
        新增测试流程信息service

        :param query_db: orm对象
        :param page_object: 新增测试流程对象
        :return: 新增测试流程校验结果
        """
        try:
            await Test_flowDao.add_test_flow_dao(query_db, page_object)
            await query_db.commit()
            return CrudResponseModel(is_success=True, message='新增成功')
        except Exception as e:
            await query_db.rollback()
            raise e

    @classmethod
    async def edit_test_flow_services(cls, query_db: AsyncSession, page_object: Test_flowModel):
        """
        编辑测试流程信息service

        :param query_db: orm对象
        :param page_object: 编辑测试流程对象
        :return: 编辑测试流程校验结果
        """
        edit_test_flow = page_object.model_dump(
            exclude_unset=True,
            exclude={'create_time', 'creator_name', 'update_by_name'}
        )
        test_flow_info = await cls.test_flow_detail_services(query_db, page_object.id)
        if test_flow_info.id:
            try:
                await Test_flowDao.edit_test_flow_dao(query_db, edit_test_flow)
                await query_db.commit()
                return CrudResponseModel(is_success=True, message='更新成功')
            except Exception as e:
                await query_db.rollback()
                raise e
        else:
            raise ServiceException(message='测试流程不存在')

    @classmethod
    async def delete_test_flow_services(cls, query_db: AsyncSession, page_object: DeleteTest_flowModel):
        """
        删除测试流程信息service

        :param query_db: orm对象
        :param page_object: 删除测试流程对象
        :return: 删除测试流程校验结果
        """
        if page_object.ids:
            id_list = page_object.ids.split(',')
            try:
                for id in id_list:
                    await Test_flowDao.delete_test_flow_dao(query_db, Test_flowModel(id=id))
                await query_db.commit()
                return CrudResponseModel(is_success=True, message='删除成功')
            except Exception as e:
                await query_db.rollback()
                raise e
        else:
            raise ServiceException(message='传入主键ID为空')

    @classmethod
    async def test_flow_detail_services(cls, query_db: AsyncSession, id: int):
        """
        获取测试流程详细信息service

        :param query_db: orm对象
        :param id: 主键ID
        :return: 主键ID对应的信息
        """
        test_flow = await Test_flowDao.get_test_flow_detail_by_id(query_db, id=id)
        if test_flow:
            result = Test_flowModel(**CamelCaseUtil.transform_result(test_flow))
        else:
            result = Test_flowModel(**dict())

        return result

    @staticmethod
    async def export_test_flow_list_services(test_flow_list: List):
        """
        导出测试流程信息service

        :param test_flow_list: 测试流程信息列表
        :return: 测试流程信息对应excel的二进制数据
        """
        # 创建一个映射字典，将英文键映射到中文键
        mapping_dict = {
            'id': '主键ID',
            'name': '流程名称',
            'creatorName': '创建人',
            'createTime': '创建时间',
            'updateByName': '更新人',
            'updateTime': '修改时间',
            'memo': '备注说明',
        }
        binary_data = ExcelUtil.export_list2excel(test_flow_list, mapping_dict)

        return binary_data