package com.gunshi.project.hsz.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gunshi.project.hsz.mapper.WarningConditionMapper;
import com.gunshi.project.hsz.mapper.WarningRuleMapper;
import com.gunshi.project.hsz.model.WarningCondition;
import com.gunshi.project.hsz.model.WarningRule;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.io.Serializable;
import java.util.List;

@Service
@Slf4j
@Transactional(rollbackFor = Exception.class)
public class WarningConditionService extends ServiceImpl<WarningConditionMapper, WarningCondition> {



    public List<WarningCondition> getListByRuleId(Serializable id){
        LambdaQueryWrapper<WarningCondition> queryWrapper = new LambdaQueryWrapper<WarningCondition>();
        queryWrapper.eq(WarningCondition::getRuleId,id);
        queryWrapper.orderByAsc(WarningCondition::getOrder);
        return this.list(queryWrapper);
    }


    public WarningCondition checkConditionExists(WarningCondition dto) {
        LambdaQueryWrapper<WarningCondition> queryWrapper = new LambdaQueryWrapper<>();
        if(dto.getId() != null){
            queryWrapper.ne(WarningCondition::getId, dto.getId());
        }
        if(dto.getIndicatorType() != null){
            //预警指标类型
            queryWrapper.eq(WarningCondition::getIndicatorType,dto.getIndicatorType());
        }
        if(dto.getWarningLevel() != null){
            //预警等级
            queryWrapper.eq(WarningCondition::getWarningLevel,dto.getWarningLevel());
        }
        if(dto.getWarningType() != null){
            //预警类型
            queryWrapper.eq(WarningCondition::getWarningType,dto.getWarningType());
        }
        if(dto.getOperator() != null){
            //比较符
            queryWrapper.eq(WarningCondition::getOperator,dto.getOperator());
        }
        if(dto.getThresholdValue() != null){
            //阈值
            queryWrapper.eq(WarningCondition::getThresholdValue,dto.getThresholdValue());
        }
        if(dto.getDurationHours() != null){
            //时长/时段（小时）
            queryWrapper.eq(WarningCondition::getDurationHours,dto.getDurationHours());
        }
        WarningCondition warningCondition = this.baseMapper.selectOne(queryWrapper);
        return warningCondition;
    }

    public boolean removeByRuleId(Long ruleId){
        LambdaQueryWrapper<WarningCondition> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(WarningCondition::getRuleId,ruleId);
        return this.remove(queryWrapper);
    }

    public boolean deleteData(Long ruleId) {
        LambdaQueryWrapper<WarningCondition> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(WarningCondition::getRuleId,ruleId);
        boolean remove = this.remove(queryWrapper);
        return remove;
    }
}