package com.zy.common.service;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.core.common.Arith;
import com.core.common.Cools;
import com.core.exception.CoolException;
import com.zy.asrs.entity.*;
import com.zy.asrs.service.*;
import com.zy.asrs.utils.Utils;
import com.zy.asrs.utils.VersionUtils;
import com.zy.common.model.LocTypeDto;
import com.zy.common.model.Shelves;
import com.zy.common.model.StartupDto;
import com.zy.common.properties.SlaveProperties;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * 货架核心功能
 * Created by vincent on 2020/6/11
 */
@Slf4j
@Service
public class CommonService {

    @Autowired
    private WrkMastService wrkMastService;
    @Autowired
    private WrkLastnoService wrkLastnoService;
    @Autowired
    private RowLastnoService rowLastnoService;
    @Autowired
    private BasCrnpService basCrnpService;
    @Autowired
    private StaDescService staDescService;
    @Autowired
    private BasDevpService basDevpService;
    @Autowired
    private LocMastService locMastService;
    @Autowired
    private LocDetlService locDetlService;
    @Autowired
    private SlaveProperties slaveProperties;

    /**
     * 生成工作号
     * @param wrkMk
     * @return workNo(工作号)
     */
    public int getWorkNo(Integer wrkMk) {
        WrkLastno wrkLastno = wrkLastnoService.selectById(wrkMk);
        if (Cools.isEmpty(wrkLastno)) {
            throw new CoolException("数据异常，请联系管理员");
        }

        int workNo = wrkLastno.getWrkNo();
        int sNo = wrkLastno.getSNo();
        int eNo = wrkLastno.getENo();
        workNo = workNo>=eNo ? sNo : workNo+1;
        while (true) {
            WrkMast wrkMast = wrkMastService.selectById(workNo);
            if (null != wrkMast) {
                workNo = workNo>=eNo ? sNo : workNo+1;
            } else {
                break;
            }
        }
        // 修改序号记录
        if (workNo > 0){
            wrkLastno.setWrkNo(workNo);
            wrkLastnoService.updateById(wrkLastno);
        }
        // 检验
        if (workNo == 0) {
            throw new CoolException("生成工作号失败，请联系管理员");
        } else {
            if (wrkMastService.selectById(workNo)!=null) {
                throw new CoolException("生成工作号" + workNo + "在工作档中已存在");
            }
        }
        return workNo;
    }

    /**
     * 检索库位号
     * @param whsType 类型 1:双深式货架
     * @param staDescId 路径ID
     * @param sourceStaNo 源站
     * @param matnr 物料号集合
     * @return locNo 检索到的库位号
     */
    @Transactional
    public StartupDto getLocNo(Integer whsType, Integer staDescId, Integer sourceStaNo, String matnr, String batch,String grade,LocTypeDto locTypeDto, int times) {
        if (Cools.isEmpty(matnr)){  //物料号
            matnr="";
        }
        if (Cools.isEmpty(batch)){  //箱号
            batch="";
        }
        if (Cools.isEmpty(grade)){  //备用
            grade="";
        }

        // 初始化参数
        int crnNo = 0;      //堆垛机号
        int nearRow = 0;    //最浅库位排
        int curRow = 0;     //最深库位排
        int rowCount = 0;   //轮询轮次
        LocMast locMast = null;     // 目标库位

        StartupDto startupDto = new StartupDto();
        RowLastno rowLastno = rowLastnoService.selectById(whsType);
        int sRow = rowLastno.getsRow();
        int eRow = rowLastno.geteRow();
        int crnNumber = rowLastno.getCrnQty();

        if (Cools.isEmpty(rowLastno)) {
            throw new CoolException("数据异常，请联系管理员");
        }
        // ===============>>>> 开始执行
        curRow = rowLastno.getCurrentRow();

        int[] locNecessaryParameters  = Utils.LocNecessaryParameters(whsType, curRow,crnNumber);
        rowCount=locNecessaryParameters[0];
        curRow=locNecessaryParameters[1];
        crnNo=locNecessaryParameters[2];
        nearRow=locNecessaryParameters[3];
        if (!basCrnpService.checkSiteError(crnNo,true)){  //此程序用于优化堆垛机异常时的运行时间
            times++;
            for (int i=times;i<Utils.RowCount(whsType,curRow,crnNumber);i++){
                locNecessaryParameters  = Utils.LocNecessaryParameters(whsType, curRow,crnNumber);
                rowCount=locNecessaryParameters[0];
                curRow=locNecessaryParameters[1];
                crnNo=locNecessaryParameters[2];
                nearRow=locNecessaryParameters[3];
                if (basCrnpService.checkSiteError(crnNo,true)){
                    break;
                }else {
                    times++;
                }
            }
            if (times==Utils.RowCount(whsType,curRow,crnNumber)){
                throw new CoolException("无可用堆垛机");
            }
        }

//        // 靠近摆放规则 --- 同天同规格物料 //分离版
//        if (!Cools.isEmpty(matnr) &&  (staDescId == 1 || staDescId == 11 || staDescId == 111)) {
//            List<LocMast> locMasts = locMastService.selectList(new EntityWrapper<LocMast>().eq("row1", nearRow).eq("loc_sts", "O"));
//            for (LocMast locMast1:locMasts){
//                if (VersionUtils.locMoveCheckLocTypeComplete(locMast1, locTypeDto)) {
//                    continue;
//                }
//                String shallowLoc = Utils.getDeepLoc(slaveProperties,locMast1.getLocNo());
//                LocMast locMast2 = locMastService.selectOne(new EntityWrapper<LocMast>().eq("loc_no",shallowLoc));
//                if (!Cools.isEmpty(locMast2) && locMast2.getLocSts().equals("F")){
//                    LocDetl locDetl = locDetlService.selectOne(new EntityWrapper<LocDetl>().eq("loc_no", locMast2.getLocNo()));
//                    if (!Cools.isEmpty(locDetl) && matnr.equals(locDetl.getMatnr())) {
//                        locMast = locMast1;
//                        break;
//                    }
//                }
//            }
//        }

        // 靠近摆放规则 --- 同天同规格物料 //互通版
        if (!Cools.isEmpty(matnr) && (staDescId == 1 || staDescId == 11 || staDescId == 111)) {
            List<String> locNos = locDetlService.getSameDetlToday(matnr, sRow, eRow);
            for (String locNo : locNos) {
                if (Utils.isShallowLoc(slaveProperties, locNo)) {
                    continue;
                }
                String shallowLocNo = Utils.getShallowLoc(slaveProperties, locNo);
                // 检测目标库位是否为空库位
                LocMast shallowLoc = locMastService.selectById(shallowLocNo);
                if (shallowLoc != null && shallowLoc.getLocSts().equals("O")) {
                    if (VersionUtils.locMoveCheckLocTypeComplete(shallowLoc, locTypeDto)) {
                        if (basCrnpService.checkSiteError(shallowLoc.getCrnNo(), true)) {
                            locMast = shallowLoc;
                            crnNo = locMast.getCrnNo();
                            break;
                        }
                    }
                }
            }
        }

//        // 靠近摆放规则 --- 空托  //分离版
//        if (staDescId == 10) {
//            List<LocMast> locMasts = locMastService.selectList(new EntityWrapper<LocMast>().eq("row1", nearRow).eq("loc_sts", "O"));
//            for (LocMast locMast1:locMasts){
//                if (VersionUtils.locMoveCheckLocTypeComplete(locMast1, locTypeDto)) {
//                    continue;
//                }
//                String shallowLoc = Utils.getDeepLoc(slaveProperties,locMast1.getLocNo());
//                LocMast locMast2 = locMastService.selectOne(new EntityWrapper<LocMast>().eq("loc_no",shallowLoc));
//                if (!Cools.isEmpty(locMast2) && locMast2.getLocSts().equals("D")){
//                    locMast = locMast1;
//                    break;
//                }
//            }
//        }

        // 靠近摆放规则 --- 空托 //互通版
        if (staDescId == 10) {
            List<LocMast> locMasts = locMastService.selectList(new EntityWrapper<LocMast>().eq("loc_sts", "D").ge("row1", sRow).le("row1", eRow));
            if (locMasts.size() > 0) {
                for (LocMast loc : locMasts) {
                    if (Utils.isShallowLoc(slaveProperties, loc.getLocNo())) {
                        continue;
                    }
                    String shallowLocNo = Utils.getShallowLoc(slaveProperties,  loc.getLocNo());
                    // 检测目标库位是否为空库位
                    LocMast shallowLoc = locMastService.selectById(shallowLocNo);
                    if (shallowLoc != null && shallowLoc.getLocSts().equals("O")) {
                        if (VersionUtils.locMoveCheckLocTypeComplete(shallowLoc, locTypeDto)) {
                            if (basCrnpService.checkSiteError(shallowLoc.getCrnNo(), true)) {
                                locMast = shallowLoc;
                                crnNo = locMast.getCrnNo();
                                break;
                            }
                        }
                    }
                }
            }
        }

        Wrapper<StaDesc> wrapper = null;
        StaDesc staDesc = null;
        BasDevp staNo = null;

        if (Utils.BooleanWhsTypeSta(whsType,staDescId)){
            // 获取目标站
            wrapper = new EntityWrapper<StaDesc>()
                    .eq("type_no", staDescId)
                    .eq("stn_no", sourceStaNo)
                    .eq("crn_no", crnNo);
            staDesc = staDescService.selectOne(wrapper);
            if (Cools.isEmpty(staDesc)) {
                log.error("type_no={},stn_no={},crn_no={}", staDescId, sourceStaNo, crnNo);
//                throw new CoolException("入库路径不存在");
                crnNo=0;
            }
            staNo = basDevpService.selectById(staDesc.getCrnStn());
            if (!staNo.getAutoing().equals("Y")) {
//                throw new CoolException("目标站"+staDesc.getCrnStn()+"不可用");
                crnNo=0;
            }
            startupDto.setStaNo(staNo.getDevNo());
        }

        // 更新库位排号
        if (Utils.BooleanWhsTypeSta(whsType,staDescId)){
            rowLastno.setCurrentRow(curRow);
            rowLastnoService.updateById(rowLastno);
        }

        // 开始查找库位 ==============================>>

        // 1.按规则查找库位
        if (Cools.isEmpty(locMast) && crnNo!=0){
            List<LocMast> locMasts = locMastService.selectList(new EntityWrapper<LocMast>().eq("row1", nearRow).eq("loc_sts", "O"));
            for (LocMast locMast1:locMasts){
                if (VersionUtils.locMoveCheckLocTypeComplete(locMast1, locTypeDto)) {
                    continue;
                }
                String shallowLoc = Utils.getDeepLoc(slaveProperties,locMast1.getLocNo());
                LocMast locMast2 = locMastService.selectOne(new EntityWrapper<LocMast>().eq("loc_no",shallowLoc).eq("loc_sts","O"));
                if (!Cools.isEmpty(locMast2)){
                    locMast = locMast2;
                    break;
                }
            }
        }

        if (!Cools.isEmpty(locMast) && !basCrnpService.checkSiteError(crnNo,true)){
            locMast = null;
        }

        // 递归查询
        if (Cools.isEmpty(locMast)  || !locMast.getLocSts().equals("O")) {
            // 当前巷道无空库位时，递归调整至下一巷道，检索全部巷道无果后，跳出递归
            if (times < rowCount) {
                times = times + 1;
                return getLocNo(1, staDescId, sourceStaNo, matnr,batch,grade, locTypeDto, times);
            }
//            // 2.库位当前所属尺寸无空库位时，调整尺寸参数，向上兼容检索库位
//            if (locTypeDto.getLocType1() < 2) {
//                int i = locTypeDto.getLocType1() + 1;
//                locTypeDto.setLocType1((short)i);
//                return getLocNo(1, staDescId, sourceStaNo, matnr,batch,grade, locTypeDto, times);
//            }
            log.error("系统没有空库位！！！ 尺寸规格： {}， 轮询次数：{}", JSON.toJSONString(locTypeDto), times);
            throw new CoolException("没有空库位");
        }
        String locNo = locMast.getLocNo();

        // 生成工作号
        int workNo = getWorkNo(0);
        // 返回dto
        startupDto.setWorkNo(workNo);
        startupDto.setCrnNo(crnNo);
        startupDto.setSourceStaNo(sourceStaNo);
        startupDto.setLocNo(locNo);
        return startupDto;
    }
}