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package com.mes.hollow.service.impl;
 
import cn.hutool.core.collection.CollectionUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.mes.common.config.Const;
import com.mes.engineering.entity.Engineering;
import com.mes.engineering.mapper.EngineeringMapper;
import com.mes.glassinfo.entity.GlassInfo;
import com.mes.glassinfo.service.GlassInfoService;
import com.mes.hollow.entity.BigStorageCageHollow;
import com.mes.hollow.entity.HollowGlassInfo;
import com.mes.hollow.entity.HollowGlassRelationInfo;
import com.mes.hollow.mapper.HollowGlassInfoMapper;
import com.mes.hollow.service.BigStorageCageHollowService;
import com.mes.hollow.service.HollowGlassInfoService;
import com.mes.hollow.service.HollowGlassRelationInfoService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
 
/**
 * (HollowGlassInfo)表服务实现类
 *
 * @author makejava
 * @since 2024-11-22 17:49:41
 */
 
@Slf4j
@Service
public class HollowGlassInfoServiceImpl extends ServiceImpl<HollowGlassInfoMapper, HollowGlassInfo> implements HollowGlassInfoService {
 
    @Resource
    GlassInfoService glassInfoService;
    @Resource
    EngineeringMapper engineeringMapper;
    @Resource
    BigStorageCageHollowService bigStorageCageHollowService;
    @Resource
    HollowGlassRelationInfoService hollowGlassRelationInfoService;
    @Value("${mes.slotWidth}")
    private Integer slotWidth;
    @Value("${mes.glassGap}")
    private Integer glassGap;
 
    @Override
    public int queryHollowTargetSlot(String glassId) {
        //按照玻璃信息获取关系表中对应的大理片笼格子号
        HollowGlassRelationInfo relationInfoOne = hollowGlassRelationInfoService.getOne(new LambdaQueryWrapper<HollowGlassRelationInfo>().eq(HollowGlassRelationInfo::getGlassId, glassId));
        if (relationInfoOne != null) {
            return relationInfoOne.getSlot();
        }
        //按照玻璃id获取中空信息表是否数据
        HollowGlassInfo hollowGlassInfo = this.getOne(new LambdaQueryWrapper<HollowGlassInfo>().eq(HollowGlassInfo::getGlassId, glassId));
        if (null == hollowGlassInfo) {
            //按照玻璃id计算对应工程下所有玻璃的格子
            generateHollowGlassInfo(glassId);
            hollowGlassInfo = this.getOne(new LambdaQueryWrapper<HollowGlassInfo>().eq(HollowGlassInfo::getGlassId, glassId));
        }
        return hollowSlotPair(hollowGlassInfo);
    }
 
    @Override
    public void generateHollowGlassInfo(String glassId) {
        GlassInfo glassInfo = glassInfoService.getOne(new LambdaQueryWrapper<GlassInfo>().eq(GlassInfo::getGlassId, glassId));
        List<HollowGlassInfo> list = this.list(new LambdaQueryWrapper<HollowGlassInfo>().eq(HollowGlassInfo::getFlowCardId, glassInfo.getFlowCardId()));
        if (CollectionUtil.isNotEmpty(list)) {
            return;
        }
        Engineering engineering = engineeringMapper.selectOne(new LambdaQueryWrapper<Engineering>()
                .eq(Engineering::getEngineerId, glassInfo.getEngineerId()));
        //获取玻璃的工程id,按照工程id获取工程下的所有玻璃信息
        List<GlassInfo> glassInfoList = glassInfoService.listBySize(engineering.getEngineerId());
        Map<String, List<GlassInfo>> flowCardIdMap = glassInfoList.stream().collect(Collectors.groupingBy(GlassInfo::getFlowCardId));
        List<HollowGlassInfo> hollowGlassInfoList = new ArrayList<>();
        //方式一:将玻璃按流程卡、尺寸、版图、版序 依次生成虚拟格子信息,格子一直往后累加
//        flowCardIdMap.forEach((e, v) -> {
//            int remainWidth = slotWidth;
//            int slotNumber = 1;
//            for (GlassInfo item : v) {
//                int maxLength = (int) Math.max(item.getWidth(), item.getHeight());
//                if (remainWidth > maxLength) {
//                    remainWidth = remainWidth - maxLength - glassGap;
//                } else {
//                    slotNumber = slotNumber + 1;
//                    remainWidth = slotWidth - maxLength - glassGap;
//                }
//                HollowGlassInfo hollow = new HollowGlassInfo();
//                BeanUtils.copyProperties(item, hollow);
//                hollow.setSlot(slotNumber);
//                hollowGlassInfoList.add(hollow);
//            }
//        });
//        this.saveBatch(hollowGlassInfoList);
        //获取中空大理片笼的所有空闲格子
//        List<BigStorageCageHollow> hollowSlotList = bigStorageCageHollowService.list(new LambdaQueryWrapper<BigStorageCageHollow>()
//                .eq(BigStorageCageHollow::getEnableState, Const.SLOT_ON).eq(BigStorageCageHollow::getRemainWidth, slotWidth));
        //方式二:将玻璃按流程卡、尺寸、版图、版序 ,优先将格子全部补全后 依次计算后面的格子号
        flowCardIdMap.forEach((e, v) -> {
            List<List<HollowGlassInfo>> tempHollowList = new ArrayList<>();
            int slotNumber = 1;
            for (GlassInfo item : v) {
                boolean flag = false;
                for (List<HollowGlassInfo> temp : tempHollowList) {
                    int sum = 0;
                    for (HollowGlassInfo i : temp) {
                        sum = sum + (int) Math.max(i.getHeight(), i.getWidth()) + glassGap;
                    }
                    if (sum + (int) Math.max(item.getHeight(), item.getWidth()) <= slotWidth) {
                        HollowGlassInfo hollow = new HollowGlassInfo();
                        BeanUtils.copyProperties(item, hollow);
                        hollow.setSlotSequence(temp.size() + 1);
                        hollow.setVirtualSlot(temp.get(0).getVirtualSlot());
                        temp.add(hollow);
                        flag = true;
                        break;
                    }
                }
                if (!flag) {
                    List<HollowGlassInfo> newList = new ArrayList<>();
                    HollowGlassInfo hollow = new HollowGlassInfo();
                    BeanUtils.copyProperties(item, hollow);
                    hollow.setSlotSequence(1);
                    hollow.setVirtualSlot(slotNumber++);
                    newList.add(hollow);
                    tempHollowList.add(newList);
                }
            }
            for (List<HollowGlassInfo> item : tempHollowList) {
                hollowGlassInfoList.addAll(item);
            }
 
        });
        log.info("分配完毕");
        this.saveBatch(hollowGlassInfoList);
    }
 
    @Override
    public int hollowSlotPair(HollowGlassInfo hollowGlassInfo) {
        //获取所有空闲可用的格子号
        BigStorageCageHollow storageCageHollow = bigStorageCageHollowService.getOne(new LambdaQueryWrapper<BigStorageCageHollow>()
                .eq(BigStorageCageHollow::getEnableState, Const.SLOT_ON).eq(BigStorageCageHollow::getRemainWidth, slotWidth).last("limit 1"));
        Integer slot = storageCageHollow.getSlot();
        //获取该工程同一流程卡同一车的玻璃信息
        List<HollowGlassInfo> hollowGlassInfoList = this.list(new LambdaQueryWrapper<HollowGlassInfo>().eq(HollowGlassInfo::getFlowCardId, hollowGlassInfo.getFlowCardId())
                .eq(HollowGlassInfo::getVirtualSlot, hollowGlassInfo.getVirtualSlot()));
        //设置关系表的实际格子号
        List<HollowGlassRelationInfo> relationInfoList = hollowGlassInfoList.stream().map(e -> {
            HollowGlassRelationInfo info = new HollowGlassRelationInfo();
            BeanUtils.copyProperties(e, info);
            info.setSlot(slot);
            return info;
        }).collect(Collectors.toList());
        //保存关系表
        hollowGlassRelationInfoService.saveBatch(relationInfoList);
        //返回格子信息
        return slot;
    }
}