package com.zy.asrs.controller;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.core.annotations.ManagerAuth;
import com.core.common.BaseRes;
import com.core.common.Cools;
import com.core.common.R;
import com.zy.asrs.entity.*;
import com.zy.asrs.service.*;
import com.zy.common.model.LocDto;
import com.zy.common.model.TaskDto;
import com.zy.common.web.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.math.BigDecimal;
import java.util.*;
import java.util.stream.Collectors;

/**
 * Created by vincent on 2022/3/26
 */

@RestController
public class OutController extends BaseController {

    @Autowired
    private OrderService orderService;
    @Autowired
    private OrderDetlService orderDetlService;
    @Autowired
    private LocDetlService locDetlService;
    @Autowired
    private PakoutService pakoutService;
    @Autowired
    private StaDescService staDescService;
    @Autowired
    private WorkService workService;
    @Autowired
    private BasDevpService basDevpService;
    @Autowired
    private ManPakOutService manPakOutService;
    @Autowired
    private ManLocDetlService manLocDetlService;


    @PostMapping("/out/pakout/orderDetlIds/auth")
    @ManagerAuth
    public R pakoutOrderDetlIds(@RequestParam Long orderId) throws InterruptedException {
        Thread.sleep(200);
        return R.ok().add(orderDetlService.selectByOrderId(orderId).stream().map(OrderDetl::getId).distinct().collect(Collectors.toList()));
    }

    @PostMapping("/out/pakout/preview/auth")
    @ManagerAuth
    public R pakoutPreview(@RequestBody List<Long> ids) {
        if (Cools.isEmpty(ids)) {
            return R.parse(BaseRes.PARAM);
        }
        List<OrderDetl> orderDetls = orderDetlService.selectBatchIds(ids);
        List<LocDto> locDtos = new ArrayList<>();
        for (OrderDetl o: orderDetls) {
            if (o.getAnfme().equals(o.getWorkQty())){
                return R.error("出库的明细中有已出库物料");
            }
        }

        Set<String> exist = new HashSet<>();

        for (OrderDetl orderDetl : orderDetls) {
            BigDecimal a1 = new BigDecimal(orderDetl.getAnfme()).setScale(2,BigDecimal.ROUND_HALF_UP);
            BigDecimal b1 = new BigDecimal(orderDetl.getQty()).setScale(2,BigDecimal.ROUND_HALF_UP);
            Double c1 = a1.subtract(b1).setScale(2,BigDecimal.ROUND_HALF_UP).doubleValue();
            double issued = Optional.of( c1 ).orElse(0.0D);
            if (issued <= 0.0D) { continue; }
            BigDecimal decimal = BigDecimal.valueOf(c1).subtract(BigDecimal.valueOf(c1).setScale(0,BigDecimal.ROUND_DOWN));

            List<LocDetl> locDetls = new ArrayList<>();
            if (decimal.doubleValue() > 0){
                locDetls = locDetlService.queryStock2(orderDetl.getMatnr(), orderDetl.getBatch(), orderDetl.getOwner());
            }else {
                locDetls = locDetlService.queryStock3(orderDetl.getMatnr(), orderDetl.getBatch(), orderDetl.getOwner());
            }

            for (LocDetl locDetl : locDetls) {
                if (issued > 0) {
                    boolean sign = false;
                    if (issued > locDetl.getAnfme() || locDetl.getAnfme().equals(issued)){
                        sign=true;
                    }
                    LocDto locDto = new LocDto(locDetl.getLocNo(), locDetl.getMatnr(), locDetl.getMaktx(), locDetl.getBatch(), orderDetl.getOrderNo(),
                            sign ? locDetl.getAnfme() : issued,locDetl.getOwner(),locDetl.getPayment());
                    List<Integer> staNos = staDescService.queryOutStaNosByLocNo(locDetl.getLocNo(),  sign? 101 : 103);
//                    LocDto locDto = new LocDto(locDetl.getLocNo(), locDetl.getMatnr(), locDetl.getMaktx(), locDetl.getBatch(), orderDetl.getOrderNo(),
//                            locDetl.getAnfme(), issued < locDetl.getAnfme()? issued : locDetl.getAnfme());
//                    //速腾只有全板，所以只能101全板出库
//                    List<Integer> staNos = staDescService.queryOutStaNosByLocNo(locDetl.getLocNo(), 101);
                    locDto.setStaNos(staNos);
                    locDto.setManu(locDetl.getManu());
                    locDtos.add(locDto);
                    exist.add(locDetl.getLocNo());
                    BigDecimal iss=new BigDecimal(Double.toString(issued)).setScale(2,BigDecimal.ROUND_HALF_UP);
                    BigDecimal an=new BigDecimal(Double.toString(locDetl.getAnfme())).setScale(2,BigDecimal.ROUND_HALF_UP);
                    // 剩余待出数量递减
                    issued=iss.subtract(an).setScale(2,BigDecimal.ROUND_HALF_UP).doubleValue();
                } else {
                    break;
                }
            }
            if (issued > 0) {
                LocDto locDto = new LocDto(null, orderDetl.getMatnr(), orderDetl.getMaktx(), orderDetl.getBatch(), orderDetl.getOrderNo(), issued,orderDetl.getOwner(),1);
//                LocDto locDto = new LocDto(null, orderDetl.getMatnr(), orderDetl.getMaktx(), orderDetl.getBatch(), orderDetl.getOrderNo(), 0.0,issued);
                locDto.setLack(Boolean.TRUE);
                locDtos.add(locDto);
            }
        }
        return R.ok().add(locDtos);
    }

    @PostMapping("/out/pakout/auth")
    @ManagerAuth(memo = "订单出库")
    public synchronized R pakout(@RequestBody List<LocDto> locDtos) throws InterruptedException {
        int[][] is=new int[locDtos.size()][2];
        for (int i=0;i<locDtos.size();i++){
            LocDto locDto=locDtos.get(locDtos.size()-1-i);
            if (locDto.getLocNo()==null || locDto.getManu().equals("平库")){
                is[i][0]=1;
            }else {
                is[i][0]=0;
            }
            is[i][1]=locDtos.size()-1-i;
        }
        for (int[] i:is){
            if (i[0]==1){
                locDtos.remove(i[1]);
            }
        }
        if (Cools.isEmpty(locDtos)) {
            return R.ok("立库参数为空，请生成拣货单，平库拣货出库");
        }
        boolean lack = true;
        for (LocDto locDto : locDtos) {
            if (!locDto.isLack()) {
                lack = false;
                break;
            }
        }
        if (lack) {
            return R.error("库存不足");
        }

        Thread.sleep(1000L);

        List<TaskDto> taskDtos = new ArrayList<>();
        // 根据 （库位 & 出库站） 分组； 理想状态：一组为一次出库任务
        for (LocDto locDto : locDtos) {
            if (locDto.isLack()) { continue; }
            TaskDto taskDto = new TaskDto(locDto.getLocNo(), locDto.getStaNo(), locDto);
            if (TaskDto.has(taskDtos, taskDto)) {
                TaskDto dto = TaskDto.find(taskDtos, taskDto);
                assert dto != null;
                dto.getLocDtos().addAll(taskDto.getLocDtos());
            } else {
                taskDtos.add(taskDto);
            }
        }
        // -----------------------------------------------------------------------------------------------
        for (TaskDto taskDto : taskDtos) {
            BasDevp staNo = basDevpService.checkSiteStatus(taskDto.getStaNo());
            workService.stockOut(staNo, taskDto, getUserId());
        }
        return R.ok();
    }

    @PostMapping("/out/pakout2/auth")
    @ManagerAuth(memo = "生成拣货单")
    public synchronized R pakout2(@RequestBody List<LocDto> locDtos) throws InterruptedException {
        int[][] is = new int[locDtos.size()][2];
        List<String> matnrs=new ArrayList<>();
        for (int i = 0; i < locDtos.size(); i++) {
            LocDto locDto = locDtos.get(locDtos.size() - 1 - i);
            if (locDto.getLocNo() == null) {
                is[i][0] = 1;
            } else if (locDto.getManu().equals("立库")){
                is[i][0] = 2;
            } else {
                is[i][0] = 0;
            }
            is[i][1] = locDtos.size() - 1 - i;
        }
        List<LocDto> locDtos1=new ArrayList<>();
        for (int[] i : is) {
            if (i[0] == 2) {
                if (!matnrs.contains(locDtos.get(i[1]).getMatnr())){
                    matnrs.add(locDtos.get(i[1]).getMatnr());
                }
                locDtos1.add(locDtos.get(i[1]));
                locDtos.remove(i[1]);
            }else if (i[0]==1){
                LocDto locDto = locDtos.get(i[1]);
                locDto.setLocNo("库存不足");
                locDtos.remove(i[1]);
                locDtos.add(locDto);
            }
        }
        for (String matnr:matnrs){
            Double a = 0.0;
            int b = 0;
            for (int i = 0; i < locDtos1.size(); i++){
                if (locDtos1.get(i).getMatnr().equals(matnr)){
                    if (a.equals(0.0)){
                        b=i;
                    }
                    a=a+locDtos1.get(i).getAnfme();
                }
            }
            LocDto locDto = locDtos1.get(b);
            locDto.setLocNo("立库");
            locDto.setAnfme(a);
            locDtos.add(locDto);
        }
        if (Cools.isEmpty(locDtos)) {
            return R.error("平库参数为空，没有生成拣货单");
        }
        String uuid = String.valueOf(System.currentTimeMillis());
        boolean lack = true;
        for (LocDto locDto : locDtos) {
            if (!locDto.isLack()) {
                lack = false;
                break;
            }
        }
        if (lack) {
            return R.error("库存不足");
        }
        for (LocDto locDto:locDtos){
            ManLocDetl manLocDetl = manLocDetlService.selectItem(locDto.getLocNo(), locDto.getMatnr(), locDto.getBatch());
            if (!Cools.isEmpty(manLocDetl) && !(locDto.getAnfme()>manLocDetl.getAnfme())) {
                manLocDetl.setStatus(0);
                if (manLocDetlService.update(manLocDetl, new EntityWrapper<ManLocDetl>().eq("loc_no", manLocDetl.getLocNo()).eq("matnr",manLocDetl.getMatnr()))) {
                    if (addPakOUT(locDto,uuid).equals(R.ok())) {
                        Order order = orderService.selectByNo(locDto.getOrderNo());
                        if (Cools.isEmpty(order)){
                            return R.error("查询订单失败，请联系管理员"+locDto.getOrderNo());
                        }
                        if (order.getSettle()==1){
                            if (!orderService.updateSettle(order.getId(),2L,null)){
                                return R.error("修改订单状态失败，请联系管理员"+locDto.getOrderNo());
                            }
                        }
                        OrderDetl orderDetl = orderDetlService.selectOne(new EntityWrapper<OrderDetl>().eq("order_no", locDto.getOrderNo()).eq("matnr", locDto.getMatnr()));
                        if (Cools.isEmpty(orderDetl)){
                            return R.error("查询订单明细失败，请联系管理员"+locDto.getOrderNo()+locDto.getMatnr());
                        }
                        orderDetl.setWorkQty(orderDetl.getWorkQty()+locDto.getAnfme());
                        if (!orderDetlService.update(orderDetl,new EntityWrapper<OrderDetl>().eq("order_no", locDto.getOrderNo()).eq("matnr", locDto.getMatnr()))){
                            return R.error("修改订单明细失败，请联系管理员"+locDto.getOrderNo()+locDto.getMatnr());
                        }
                    } else {
                        return R.error("添加拣货明细失败，请联系管理员"+locDto.getOrderNo()+locDto.getMatnr());
                    }
                }
            }else if (locDto.getLocNo().equals("立库")){
                addPakOUT(locDto,uuid).equals(R.ok());
            }
        }
        for (LocDto locDto:locDtos){
            if (locDto.getLocNo().equals("库存不足")){
                addPakOUT(locDto,uuid).equals(R.ok());
            }
        }
        return R.ok();
    }

    private R addPakOUT(LocDto locDto,String uuid){
        ManPakOut manPakOut=new ManPakOut();
        manPakOut.setWrkNo(locDto.getOrderNo()+"-"+System.currentTimeMillis());
        manPakOut.setWrkSts((long)1);
        manPakOut.setAnfme(locDto.getAnfme());
        manPakOut.setLocNo(locDto.getLocNo());
        manPakOut.setMatnr(locDto.getMatnr());
        manPakOut.setMaktx(locDto.getMaktx());
        manPakOut.setDocNum(locDto.getOrderNo());
        manPakOut.setCount(0.0);
        manPakOut.setStatus(0);
        manPakOut.setCreateTime(new Date());
        manPakOut.setBatch(locDto.getBatch());
        manPakOut.setUpdateTime(new Date());
        manPakOut.setPayment(locDto.getPayment());
        manPakOut.setOwner(locDto.getOwner());
        manPakOut.setUuid(uuid);
        if (Cools.isEmpty(manPakOutService.selectOne(new EntityWrapper<ManPakOut>().eq("doc_num",locDto.getOrderNo())))){
            manPakOut.setName(locDto.getMaktx());
        }
        try{
            if (!manPakOutService.insert(manPakOut)){
                return R.error("添加拣货明细失败，请联系管理员");
            }
        }catch (Exception e){
            return R.error("添加拣货明细失败，请联系管理员");
        }
        return R.ok();

    }


}