package org.dromara.eims.job;

import com.aizuda.snailjob.client.job.core.annotation.JobExecutor;
import com.aizuda.snailjob.client.job.core.dto.JobArgs;
import com.aizuda.snailjob.client.model.ExecuteResult;
import com.aizuda.snailjob.common.core.util.JsonUtil;
import com.aizuda.snailjob.common.log.SnailJobLog;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import org.dromara.common.core.constant.DictConstants;
import org.dromara.common.core.utils.DateUtils;
import org.dromara.common.core.utils.MapstructUtils;
import org.dromara.eims.domain.*;
import org.dromara.eims.domain.bo.EimsMaintPlanBo;
import org.dromara.eims.domain.vo.EimsMaintPlanVo;
import org.dromara.eims.mapper.EimsMaintOrderMapper;
import org.dromara.eims.mapper.EimsMaintPlanMapper;
import org.dromara.eims.service.IEimsMaintOrderService;
import org.dromara.eims.service.IEimsMaintPlanService;
import org.dromara.eims.service.IGenerateCodeService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;

@Component
@RequiredArgsConstructor
@JobExecutor(name = "maintPlanToOrderJob")
public class MaintPlanToOrderJob {
    private final EimsMaintOrderMapper orderMapper;



    private final EimsMaintPlanMapper planMapper;

    private final IGenerateCodeService codeService;


    @SneakyThrows
    @Transactional(rollbackFor = Exception.class)
    public ExecuteResult jobExecute(JobArgs jobArgs) {
        // 获取今天日期

        Date today = new Date();
        LambdaQueryWrapper<EimsMaintPlan> planBoQueryWrapper = Wrappers.lambdaQuery();
        // 查询启用的保养计划
        planBoQueryWrapper.eq(EimsMaintPlan::getStatus, DictConstants.SYS_NORMAL_DISABLE_DETAIL.NORMAL);
        // 过滤没有首次运行时间
        planBoQueryWrapper.isNotNull(EimsMaintPlan::getMaintFirstTime);
        // 过滤没有下次运行时间
        planBoQueryWrapper.isNotNull(EimsMaintPlan::getMaintNextTime);
        // 过滤没有保养周期的数据
        planBoQueryWrapper.isNotNull(EimsMaintPlan::getMaintCycle);
        planBoQueryWrapper.isNotNull(EimsMaintPlan::getMaintCycleUnit);
        planBoQueryWrapper.isNotNull(EimsMaintPlan::getMaintRule);

        List<EimsMaintPlanVo> planVoList = planMapper.selectVoList(planBoQueryWrapper);
        for (int i = 0; i < planVoList.size(); i++) {
            EimsMaintPlanVo planVo = planVoList.get(i);
            // 保养计划add的时候会自动生成下次运行时间
            Date createOrderTime = planVo.getMaintNextTime();
            int day = DateUtils.differentDays(today,createOrderTime );
            // 如果计划生成工单日期大于今天则不生成工单
            if (day >= 1) {
                continue;
            }

            // 计算生成工单时间
            Long maintCycle = planVo.getMaintCycle();
            String maintRule = planVo.getMaintRule();
            Date firstTime = planVo.getMaintFirstTime();
            Date lastTime = planVo.getMaintLastTime();
            Date nextTime = null;
            String maintCycleUnit = planVo.getMaintCycleUnit();
            switch (maintCycleUnit) {
                case DictConstants.MAINT_CYCLE_UNIT_DETAIL.DAY:
                    break;
                case DictConstants.MAINT_CYCLE_UNIT_DETAIL.WEEK:
                    maintCycle *= 7;
                    break;
                case DictConstants.MAINT_CYCLE_UNIT_DETAIL.MONTH:
                    maintCycle *= 30;
                    break;
                case DictConstants.MAINT_CYCLE_UNIT_DETAIL.SEASON:
                    maintCycle *= 90;
                    break;
                case DictConstants.MAINT_CYCLE_UNIT_DETAIL.YEAR:
                    maintCycle *= 365;
                    break;
            }
            // 首次
            if (lastTime == null ) {
                nextTime = DateUtils.addDays(createOrderTime, maintCycle.intValue());
            } else {
                nextTime = DateUtils.addDays(lastTime, maintCycle.intValue());
            }
            EimsMaintOrder order = new EimsMaintOrder();
            BeanUtils.copyProperties(planVo, order);
            order.setId(null);
            order.setStatus(DictConstants.MAINT_ORDER_STATUS_DETAIL.DAIBAOYANG);
            order.setPlanTime(createOrderTime);
            order.setPlanId(planVo.getId());
            order.setMaintCode(codeService.generateCode("BYZD"));
            EimsMaintPlan plan = MapstructUtils.convert(planVo, EimsMaintPlan.class);
            assert plan != null;
            plan.setLastGenerateDate(new Date());
            plan.setMaintLastTime(createOrderTime);
            plan.setMaintNextTime(nextTime);
            boolean flag  = orderMapper.insert(order) > 0;
            //TODO 生成失败，添加异常记录
            if (!flag) continue;
            planMapper.updateById(plan);




        }
        return ExecuteResult.success("保养计划生成保养工单成功");
    }
}