package org.jeecg.modules.eam.job;

import cn.hutool.core.collection.CollectionUtil;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.common.util.DateUtils;
import org.jeecg.modules.eam.constant.BusinessCodeConst;
import org.jeecg.modules.eam.constant.MaintenanceCategoryEnum;
import org.jeecg.modules.eam.entity.EamMaintenanceStandard;
import org.jeecg.modules.eam.entity.EamMaintenanceStandardDetail;
import org.jeecg.modules.eam.entity.EamWeekMaintenanceOrderDetail;
import org.jeecg.modules.eam.request.EamWeekMaintenanceRequest;
import org.jeecg.modules.eam.service.IEamMaintenanceStandardDetailService;
import org.jeecg.modules.eam.service.IEamMaintenanceStandardService;
import org.jeecg.modules.eam.service.IEamWeekMaintenanceOrderService;
import org.jeecg.modules.mdc.util.ThrowableUtil;
import org.jeecg.modules.quartz.entity.QuartzJob;
import org.jeecg.modules.quartz.entity.SysQuartzLog;
import org.jeecg.modules.quartz.service.IQuartzJobService;
import org.jeecg.modules.quartz.service.ISysQuartzLogService;
import org.jeecg.modules.system.service.ISysBusinessCodeRuleService;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDate;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

@Component
@Slf4j
public class WeekMaintenanceOrderGenerateJob implements Job {
    @Autowired
    private IEamMaintenanceStandardService eamMaintenanceStandardService;
    @Autowired
    private IEamMaintenanceStandardDetailService eamMaintenanceStandardDetailService;
    @Autowired
    private IEamWeekMaintenanceOrderService eamWeekMaintenanceOrderService;
    @Autowired
    private ISysBusinessCodeRuleService businessCodeRuleService;
    @Autowired
    private ISysQuartzLogService sysQuartzLogService;
    @Autowired
    private IQuartzJobService quartzJobService;

    /**
     * 工单生成
     *
     * @param jobExecutionContext
     * @throws JobExecutionException
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
        //任务日志
        SysQuartzLog quartzLog = new SysQuartzLog();
        quartzLog.setCreateTime(new Date());
        List<QuartzJob> byJobClassName = quartzJobService.findByJobClassName(this.getClass().getName());
        if (byJobClassName != null && !byJobClassName.isEmpty()) {
            quartzLog.setJobId(byJobClassName.get(0).getId());
        }
        long startTime = System.currentTimeMillis();
        /**
         * 获取 配置了 周保标准的 信息
         */
        List<EamMaintenanceStandard> standardList = eamMaintenanceStandardService.queryListByCategory(MaintenanceCategoryEnum.WEEK_MAINTENANCE.name());
        if (CollectionUtil.isEmpty(standardList)) {
            log.warn("没有配置任何周保标准，任务结束");
            return;
        }
        //当前日期
        LocalDate now = LocalDate.now();
        try {
            for (EamMaintenanceStandard standard : standardList) {
                if (standard.getMaintenancePeriod() == null || standard.getMaintenancePeriod() < 1) {
                    log.error("周保标准周期设置错误，请先配置标准周期, standard:{}", standard);
                    continue;
                }
                if (standard.getInitialDate() == null) {
                    //设置初始日期为前一天
                    standard.setInitialDate(DateUtils.localDateToDate(now.minusDays(1)));
                }
                LocalDate generateDate = DateUtils.dateToLocalDate(standard.getInitialDate());
                if (standard.getLastGenerateTime() != null) {
                    generateDate = DateUtils.dateToLocalDate(standard.getLastGenerateTime());
                }
                //加周期
                do {
                    //初始日期设置的比较早，或任务长时间没执行，必须周期到今天才会生成工单
                    generateDate = generateDate.plusDays(standard.getMaintenancePeriod());
                } while (now.isAfter(generateDate));
                if(now.compareTo(generateDate) != 0) {
                    //还未到生成日期，跳过执行
                    continue;
                }
                //获取保养项明细
                List<EamMaintenanceStandardDetail> standardDetailList = eamMaintenanceStandardDetailService.selectByStandardId(standard.getId());
                if(CollectionUtil.isEmpty(standardDetailList)) {
                    log.error("周保标准没有保养明细，请先配置保养明细, standard:{}", standard);
                    continue;
                }
                //开始生成
                EamWeekMaintenanceRequest request = new EamWeekMaintenanceRequest();
                request.setEquipmentId(standard.getEquipmentId());
                request.setStandardId(standard.getId());
                request.setMaintenanceDate(DateUtils.localDateToDate(generateDate));
                String codeSeq = businessCodeRuleService.generateBusinessCodeSeq(BusinessCodeConst.WEEK_MAINTENANCE_CODE_RULE);
                request.setOrderNum(codeSeq);
                List<EamWeekMaintenanceOrderDetail> collect = standardDetailList.stream().map(EamWeekMaintenanceOrderDetail::new).collect(Collectors.toList());
                request.setTableDetailList(collect);
                eamWeekMaintenanceOrderService.addWeekMaintenance(request);
            }
            quartzLog.setIsSuccess(0);
        } catch (Exception e) {
            log.error("周保过生成执行定时任务失败，{}", e.getMessage(), e);
            quartzLog.setIsSuccess(-1);
            quartzLog.setExceptionDetail(ThrowableUtil.getStackTrace(e));
        }
        long endTime = System.currentTimeMillis();
        quartzLog.setExecutionTime(Integer.parseInt(String.valueOf(endTime - startTime)));
        sysQuartzLogService.save(quartzLog);
    }
}