package com.yuanchu.mom.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yuanchu.mom.mapper.DeviceMapper;
import com.yuanchu.mom.mapper.ManualTechnologyMapper;
import com.yuanchu.mom.mapper.ManufactureOrderMapper;
import com.yuanchu.mom.pojo.ManualTechnology;
import com.yuanchu.mom.pojo.ManufactureOrder;
import com.yuanchu.mom.pojo.dto.ManualTechnologyDto;
import com.yuanchu.mom.service.ManualTechnologyService;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * 编制工序表(ManualTechnology)表服务实现类
 *
 * @author zss
 * @since 2023-08-17 14:16:46
 */
@Service
public class ManualTechnologyServiceImpl extends ServiceImpl<ManualTechnologyMapper, ManualTechnology> implements ManualTechnologyService {

    @Resource
    ManualTechnologyMapper manualTechnologyMapper;

    @Resource
    ManufactureOrderMapper manufactureOrderMapper;


    //排产-->查看
    @Override
    public List<Map<String, Object>> seleDatil(Integer manOrdId) {
        return manualTechnologyMapper.seleDatil(manOrdId);
    }

    //排产-->更新
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void output(String date,  List<ManualTechnologyDto> manualTechnologyDtoList) throws ParseException {
        //更新每个工序的设备
        List<ManualTechnology> manualTechnologies = manualTechnologyDtoList.stream().map(manualTechnologyDto -> {
            ManualTechnology manualTechnology = new ManualTechnology();
            BeanUtils.copyProperties(manualTechnologyDto, manualTechnology);
            return manualTechnology;
        }).collect(Collectors.toList());
        //批量更新设备id
        manualTechnologyMapper.updateBatchManualTechnology(manualTechnologies);

        Integer manufactureOrderId = manualTechnologyMapper.selectById(manualTechnologyDtoList.get(1).getId()).getManufactureOrderId();
        List<ManualTechnology> manualTechnologyList = manualTechnologyMapper.selectList(Wrappers.<ManualTechnology>query().eq("manufacture_order_id", manufactureOrderId));
        /*赋值(最开始第一个工序的开始日期)*/
        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
        Date parse = dateFormat.parse(date);
        //将起始日期赋值给Calendar对象
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(parse);
        //第一个工序
        ManualTechnology manualTechnology = manualTechnologyList.get(0);
        calendar.add(Calendar.DATE, manualTechnology.getPeriod());
        manualTechnology.setStartTime(parse).setEndTime(calendar.getTime());
        //循环赋值时间
        for (int i = 0; i < manualTechnologyList.size()-1 ; i++) {
            Calendar calendar1 = Calendar.getInstance();
            calendar1.setTime(manualTechnologyList.get(i).getEndTime());
            ManualTechnology technology = manualTechnologyList.get(i + 1);
            calendar1.add(Calendar.DATE,1);
            technology.setStartTime(calendar1.getTime());
            calendar1.add(Calendar.DATE,technology.getPeriod());
            technology.setEndTime(calendar1.getTime());
        }
        //批量更新
        manualTechnologyMapper.updateBatchManualTechnology(manualTechnologyList);
        //如果该产品下的所有工序都安排了,则将状态改为已排产还有待下达
        if (checkFieldExistence(manualTechnologies)) {
            ManufactureOrder manufactureOrder = new ManufactureOrder();
            manufactureOrder.setId(manufactureOrderId).setType(1).setGoState(0);
            manufactureOrderMapper.updateById(manufactureOrder);
        }
    }


    /*判断是否所有工序全部都安排了设备*/
    public static boolean checkFieldExistence(List<ManualTechnology> dataList) {
        for (ManualTechnology data : dataList) {
            if (data.getDeviceId() == null) {
                return false;
            }
        }
        return true;
    }
}