package com.gunshi.project.xyt.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gunshi.project.xyt.entity.dto.InspectItemDto;
import com.gunshi.project.xyt.entity.so.AttCctvBasePage;
import com.gunshi.project.xyt.mapper.InspectItemMapper;
import com.gunshi.project.xyt.mapper.InspectTaskDetailMapper;
import com.gunshi.project.xyt.model.InspectItem;
import com.gunshi.project.xyt.model.InspectTaskDetail;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Objects;

/**
 * 描述: 巡检项
 * author: xusan
 * date: 2024-08-29 09:58:10
 */
@Service
@Slf4j
@Transactional(rollbackFor = Exception.class)
public class InspectItemService extends ServiceImpl<InspectItemMapper, InspectItem>
{
    @Autowired
    private InspectTaskDetailMapper taskDetailMapper;

    public Page<InspectItem> pageQuery(AttCctvBasePage page) {
        LambdaQueryWrapper<InspectItem> query = Wrappers.lambdaQuery();
        if (ObjectUtils.isNotNull(page.getMenuId())) {
            query.eq(InspectItem::getPointId, page.getMenuId());
        }
        query.orderByAsc(InspectItem::getStatus).orderByAsc(InspectItem::getOrderIndex);
        Page<InspectItem> res = this.page(page.getPageSo().toPage(), query);
        return res;
    }

    public String startStop(InspectItemDto dto) {
        Integer status = dto.getStatus();
        InspectItem item = super.getById(dto.getId());
        if (item == null) {
            throw new IllegalArgumentException("当前数据不存在");
        }
        item.setStatus(status);
        boolean flag = super.updateById(item);
        if (flag) {
            return status == 0 ? "启用成功" : "禁用成功";
        }
        return status == 0 ? "启用失败" : "禁用失败";
    }

    public Boolean delData(Long id) {
        if (Objects.isNull(this.getById(id))) {
            throw new IllegalArgumentException("当前数据不存在");
        }
        Long count = taskDetailMapper.selectCount(new QueryWrapper<InspectTaskDetail>().eq("item_id", id));
        if(count > 0){
            throw new IllegalArgumentException("该巡检项已被巡检任务使用，不可删除");
        }
        return this.removeById(id);
    }
}