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.ArrayList;
import java.util.Arrays;
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   路径工作类型
     * @param sourceStaNo 源站
     * @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, Integer moveCrnNo, LocTypeDto locTypeDto, int times) {
        return getLocNoRun(whsType,staDescId,sourceStaNo,matnr,batch,grade,0,locTypeDto,0);

    }

    @Transactional
    public StartupDto getLocNoRun(Integer whsType, Integer staDescId, Integer sourceStaNo, String matnr, String batch, String grade, Integer moveCrnNo, 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();

        if (!Cools.isEmpty(moveCrnNo) && moveCrnNo!=0){
            crnNumber = moveCrnNo;
            if (times==0){
                curRow = moveCrnNo*4-1;
            }else {
                curRow = moveCrnNo*4-2;
            }
        }

        //此程序用于优化堆垛机异常时的运行时间
        for (int i = times; i <= crnNumber*2; i++) {
            int[] locNecessaryParameters = Utils.LocNecessaryParameters(whsType, curRow, crnNumber);
            log.info(Arrays.toString(locNecessaryParameters));
            curRow = locNecessaryParameters[1];
            crnNo = locNecessaryParameters[2];
            if (basCrnpService.checkSiteError(crnNo, true)) {
                rowCount =  locNecessaryParameters[0];
                nearRow = locNecessaryParameters[3];
                List<LocMast> locMasts = locMastService.selectList(new EntityWrapper<LocMast>().eq("row1", nearRow).eq("loc_sts", "O"));
                if (locMasts.size()<=10){
                    times++;
                    continue;
                }
                break;
            } else {
                times++;
            }
        }
        if (nearRow == 0) {
            throw new CoolException("无可用堆垛机");
        }

        boolean signRule1 = false;
        boolean signRule2 = false;


        // 靠近摆放规则 --- 同天同规格物料 //分离版
//        if (!Cools.isEmpty(matnr) &&  (staDescId == 1)){
//            signRule1 = true;
//        }
        // 靠近摆放规则 --- 同天同规格物料 //互通版
        if (!Cools.isEmpty(matnr) && staDescId == 1) {
            signRule2 = true;
        }

        if (!Cools.isEmpty(matnr) &&  (staDescId == 11 || staDescId == 111)) {
            signRule1 = true;
        }

//        if (signRule1){
//            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.selectById(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;
//                    }
//                }
//            }
//        }else if (signRule2){
//            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>().in("crn_no",1,2).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();
//                                log.error("靠近摆放库位号");
//                                break;
//                            }
//                        }
//                    }
//                }
//            }
//        }

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

        if (Utils.BooleanWhsTypeSta(whsType)) {
            // 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;
                locMast = null;
            }else {
                staNo = basDevpService.selectById(staDesc.getCrnStn());
                if (!staNo.getAutoing().equals("Y")) {
//                throw new CoolException("目标站"+staDesc.getCrnStn()+"不可用");
                    crnNo = 0;
                    locMast = null;
                }
                startupDto.setStaNo(staNo.getDevNo());
            }
        }

        // 更新库位排号
        if (Utils.BooleanWhsTypeSta(whsType) && Cools.isEmpty(locMast)) {
            rowLastno.setCurrentRow(curRow);
            rowLastnoService.updateById(rowLastno);
        }

        // 1.按规则查找库位
        if (Cools.isEmpty(locMast) && crnNo != 0) {
            List<LocMast> locMasts = null;
                locMasts = locMastService.selectList(new EntityWrapper<LocMast>()
                        .eq("row1", nearRow)
                        .eq("loc_sts", "O")
                        .orderBy("lev1", true).orderBy("bay1", true));


            for (LocMast locMast1 : locMasts) {
                if (!VersionUtils.locMoveCheckLocTypeComplete(locMast1, locTypeDto)) {
                    continue;
                }
                if (Utils.BooleanWhsTypeStaIoType(rowLastno)) {
                    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;
                    }
                } else {
                    if (!Cools.isEmpty(locMast1)) {
                        locMast = locMast1;
                        break;
                    }
                }
            }

            if (Cools.isEmpty(locMast) && Utils.BooleanWhsTypeStaIoType(rowLastno)) {
                for (LocMast locMast1 : locMasts) {
                    if (!VersionUtils.locMoveCheckLocTypeComplete(locMast1, locTypeDto)) {
                        continue;
                    }
                    if (Utils.BooleanWhsTypeStaIoType(rowLastno)) {
                        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;
                        } else {
                            locMast2 = locMastService.selectOne(new EntityWrapper<LocMast>()
                                    .eq("loc_no", shallowLoc).eq("loc_sts", "F"));
                            if (!Cools.isEmpty(locMast2)) {
                                locMast = locMast1;
                                break;
                            } else {
                                locMast2 = locMastService.selectOne(new EntityWrapper<LocMast>()
                                        .eq("loc_no", shallowLoc).eq("loc_sts", "D"));
                                if (!Cools.isEmpty(locMast2)) {
                                    locMast = locMast1;
                                    break;
                                }
                            }
                        }
                    } else {
                        if (!Cools.isEmpty(locMast1)) {
                            locMast = locMast1;
                            break;
                        }
                    }
                }
            }
        }
        //查询当前库位类型空库位 小于5个则locmast = null
        List<LocMast> locTypeLocMasts = locMastService.selectList(new EntityWrapper<LocMast>()
                .eq("loc_sts", "O").eq("crn_no", crnNo).eq("loc_type1", locTypeDto.getLocType1())
        );
        if (null !=locTypeLocMasts && locTypeLocMasts.size()<=5){
            locMast = null;
        }

        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*2) {
                times = times + 1;
                return getLocNoRun(1, staDescId, sourceStaNo, matnr, batch, grade,moveCrnNo, 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 getLocNoRun(whsType,staDescId,sourceStaNo,matnr,batch,grade,0,locTypeDto,0);
            }
            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;
    }

    // 搜索单品(整个库位组)
    private LocMast getLocNoStepSingle(LocTypeDto locTypeDto, Integer sourceStaNo) {
        LocMast locMast = null;

        List<StaDesc> staDescs = staDescService.selectList(new EntityWrapper<StaDesc>().eq("type_no", 1).eq("stn_no", sourceStaNo));
        int num = 0;
        int crn_no = 1;
        for (StaDesc staDesc : staDescs) {
            List<LocMast> locMasts = locMastService.selectAreaEmpty(locTypeDto.getLocType1(), staDesc.getCrnNo());//搜索货物
            int temp = locMast == null ? 0 : locMasts.size();
            if (num <= temp) {
                num = temp;
                crn_no = staDesc.getCrnNo();
            }
        }
        //for (StaDesc staDesc : staDescs) {
        //单品
        List<LocMast> locMasts = locMastService.selectAreaEmpty(locTypeDto.getLocType1(), crn_no);//搜索货物

        for (LocMast mast : locMasts) {
            LocMast tmp = null;
            boolean groupLoc = Utils.isShallowLoc(slaveProperties, mast.getLocNo());
            if (groupLoc) {
                String shallowLoc = Utils.getDeepLoc(slaveProperties, mast.getLocNo());
                LocMast locMast2 = locMastService.selectOne(new EntityWrapper<LocMast>()
                        .eq("loc_no", shallowLoc));
                if (!Cools.isEmpty(locMast2)) {
                    if (locMast2.getLocSts().equals("F") || locMast2.getLocSts().equals("D")) {
                        tmp = mast;
                        if (!Cools.isEmpty(mast)) {
                            if (mast.getLocSts().equals("O")) {
                                tmp = mast;
                            }
                        }
                    }
                    //预留空库位
                    if (tmp != null && locMastService.checkEmptyCount(mast, 10)) {
                        locMast = tmp;
                        return locMast;
                    }
                }

            } else {
                tmp = mast;
                //预留空库位
                if (tmp != null && locMastService.checkEmptyCount(mast, 10)) {
                    locMast = tmp;
                    return locMast;
                }
            }


            // }
        }
        return locMast;
    }

    // 靠近摆放规则 --- 相同订单号, 同天同规格物料
    private LocMast getLocNoStep3(Integer staDescId, String matnr, String batch, String grade, LocTypeDto
            locTypeDto, Integer sourceStaNo) {
        LocMast locMast = null;
        StaDesc staDesc = staDescService.selectOne(new EntityWrapper<StaDesc>().eq("type_no", 1).eq("stn_no", sourceStaNo));
        if (staDescId == 1) {
            //先判断工作档，查找主档IOType=1， wrkSts < 10的工作明细，料号相同的明细库位
            List<WrkMast> wrkMasts = wrkMastService.selectSameMatnrs(matnr, batch, grade);
            for (WrkMast wrkMast : wrkMasts) {
                LocMast locMast0 = locMastService.findNearloc(wrkMast.getLocNo());
                if (null != locMast0) {
                    if (!staDesc.getCrnNo().equals(locMast0.getCrnNo())) {
                        continue;
                    }
                    // 浅库位符合尺寸检测
                    if (VersionUtils.checkLocType(locMast0, locTypeDto)) {
                        locMast = locMast0;
                    }
                }
            }
            if (Cools.isEmpty(locMast)) {
                //再判断库存明细档，料号相同的明细库位
                List<String> locNos = locDetlService.getSameDetl(matnr, batch, grade);
                for (String locNo : locNos) {
                    LocMast locMast0 = locMastService.findNearloc(locNo);
                    if (null != locMast0) {
                        if (!staDesc.getCrnNo().equals(locMast0.getCrnNo())) {
                            continue;
                        }
                        // 浅库位符合尺寸检测
                        if (VersionUtils.checkLocType(locMast0, locTypeDto)) {
                            locMast = locMast0;
                            break;
                        }
                    }
                }
            }
        }

        return locMast;
    }


    //返回dto
    private StartupDto getLocNoStep6(Integer staDescId, Integer sourceStaNo, LocMast locMast) {
        StartupDto startupDto = new StartupDto();
        // 获取目标站
        Wrapper<StaDesc> wrapper = new EntityWrapper<StaDesc>()
                .eq("type_no", staDescId)
                .eq("stn_no", sourceStaNo)
                .eq("crn_no", locMast.getCrnNo());
        StaDesc staDesc = staDescService.selectOne(wrapper);
        if (Cools.isEmpty(staDesc)) {
            log.error("入库路径不存在, staDescId={}, sourceStaNo={}", staDescId, sourceStaNo);
            throw new CoolException("入库路径不存在");
        }

        // 检测目标站
        BasDevp staNo = basDevpService.selectById(staDesc.getCrnStn());
        if (!staNo.getAutoing().equals("Y")) {
            throw new CoolException("目标站" + staDesc.getCrnStn() + "不可用");
        }

        // 生成工作号
        int workNo = getWorkNo(0);
        // 返回dto
        startupDto.setWorkNo(workNo);
        startupDto.setSourceStaNo(sourceStaNo);
        startupDto.setStaNo(staNo.getDevNo());
        startupDto.setLocNo(locMast.getLocNo());
        startupDto.setCrnNo(locMast.getCrnNo());
        return startupDto;
    }

    // 靠近摆放规则 --- 空托
    private LocMast getLocNoStep4(Integer staDescId, LocTypeDto locTypeDto, Integer sourceStaNo) {
        LocMast locMast = null;
        // 靠近摆放规则 --- 空托
        if (staDescId == 10) {
            // 获取目标站
            Wrapper<StaDesc> wrapper = new EntityWrapper<StaDesc>()
                    .eq("type_no", staDescId)
                    .eq("stn_no", sourceStaNo);
            StaDesc staDesc = staDescService.selectOne(wrapper);
            if (staDesc == null) {
                throw new CoolException("入库路径不存在");
            }

            List<LocMast> locMasts = locMastService.selectList(new EntityWrapper<LocMast>()
                    .eq("loc_sts", "O")
                    .eq("crn_no", staDesc.getCrnNo())
                    .eq("loc_type1", locTypeDto.getLocType1())
                    .orderBy("lev1,bay1,row1"));
            if (!locMasts.isEmpty()) {
                for (LocMast loc : locMasts) {
                    LocMast locMast0 = locMastService.findNearloc(loc.getLocNo());
                    // 浅库位符合尺寸检测
                    if (VersionUtils.checkLocType(locMast0, locTypeDto)) {
                        locMast = locMast0;
                        break;
                    }
                }
            }

            if (locMast == null) {
                throw new CoolException("缺少空库位");
            }
        }
        return locMast;
    }


    public static String zerofill(String msg, Integer count) {
        if (msg.length() == count) {
            return msg;
        } else if (msg.length() > count) {
            return msg.substring(0, 16);
        } else {
            StringBuilder msgBuilder = new StringBuilder(msg);
            for (int i = 0; i < count - msg.length(); ++i) {
                msgBuilder.insert(0, "0");
            }
            return msgBuilder.toString();
        }
    }

    /**
     * 根据入库站获取库位排号分配
     */
    private Integer getWhsType(Integer sourceStaNo, int times) {
        if (times >= 16) {
            return 4;
        }
        switch (sourceStaNo) {
            case 173:
            case 176:
            case 180:
            case 185:
                return 1;
            case 189:
            case 194:
            case 198:
            case 202:
                return 2;
            case 206:
//            case 211:
//            case 215:
//            case 219:
//            case 223:
            case 227:
                return 3;
            case 305:
            case 303:
            case 301:
                return 4;
            default:
                throw new CoolException("根据入库站获取库位排号分配失败，入库站：" + sourceStaNo);
        }
    }

}