package com.zy.asrs.wms.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zy.asrs.common.domain.dto.LocDto;
import com.zy.asrs.common.domain.dto.OrderDto;
import com.zy.asrs.common.domain.dto.TaskDto;
import com.zy.asrs.common.sys.service.StaDescService;
import com.zy.asrs.common.web.BaseController;
import com.zy.asrs.common.wms.entity.*;
import com.zy.asrs.common.wms.service.*;
import com.zy.asrs.framework.annotations.ManagerAuth;
import com.zy.asrs.framework.common.BaseRes;
import com.zy.asrs.framework.common.Cools;
import com.zy.asrs.framework.common.R;
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.RestController;

import java.util.*;

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

@RestController
public class OutController extends BaseController {

    @Autowired
    private OrderService orderService;
    @Autowired
    private OrderDetlService orderDetlService;
    @Autowired
    private StaDescService staDescService;
    @Autowired
    private LocDetlService locDetlService;
    @Autowired
    private LocMastService locMastService;
    @Autowired
    private WorkService workService;
    @Autowired
    private BasDevpService basDevpService;

    @PostMapping("/out/pakout/preview/auth")
    @ManagerAuth
    public R pakoutPreview(@RequestBody List<Long> ids) {
        if (Cools.isEmpty(ids)) {
            return R.parse(BaseRes.PARAM);
        }
        Long hostId = getHostId();
        List<OrderDetl> orderDetls = orderDetlService.listByIds(ids);
        List<LocDto> locDtos = new ArrayList<>();

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

        for (OrderDetl orderDetl : orderDetls) {
            double issued = Optional.of(orderDetl.getAnfme() - orderDetl.getQty()).orElse(0.0D);
            if (issued <= 0.0D) { continue; }
            List<LocDetl> locDetls = locDetlService.queryStock(orderDetl.getMatnr(), orderDetl.getBatch(), hostId);
            for (LocDetl locDetl : locDetls) {
                if (!Cools.isEmpty(locDetl.getMemo())){
                    continue;
                }
                if (issued > 0) {
                    LocDto locDto = new LocDto(locDetl.getLocNo(), locDetl.getMatnr(), locDetl.getMaktx(), locDetl.getBatch(), orderDetl.getOrderNo(),
                            issued >= locDetl.getAnfme() ? locDetl.getAnfme() : issued);
                    List<Integer> staNos = staDescService.queryOutStaNosByLocNo(locDetl.getLocNo(), issued >= locDetl.getAnfme() ? 101 : 103, hostId);
                    locDto.setStaNos(staNos);
                    locDtos.add(locDto);
                    exist.add(locDetl.getLocNo());
                    // 剩余待出数量递减
                    issued = issued - locDetl.getAnfme();
                } else {
                    break;
                }
            }
            if (issued > 0) {
                LocDto locDto = new LocDto(null, orderDetl.getMatnr(), orderDetl.getMaktx(), orderDetl.getBatch(), orderDetl.getOrderNo(), 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 {
        if (Cools.isEmpty(locDtos)) {
            return R.parse(BaseRes.PARAM);
        }
        Long hostId = getHostId();
        boolean lack = true;
        for (LocDto locDto : locDtos) {
            if (!locDto.isLack()) {
                lack = false;
                break;
            }
        }
        if (lack) {
            return R.error("库存不足");
        }

        Thread.sleep(500L);

        // 订单预校验  ===>> 1.订单状态； 2.订单带出数量
        List<OrderDto> orderDtos = new ArrayList<>();
        for (LocDto locDto : locDtos) {
            if (Cools.isEmpty(locDto.getOrderNo())) { continue; }
            OrderDto orderDto = new OrderDto(locDto.getOrderNo(), locDto.getMatnr(), locDto.getAnfme());
            if (OrderDto.has(orderDtos, orderDto)) {
                OrderDto dto = OrderDto.find(orderDtos, orderDto);
                assert dto != null;
                dto.setAnfme(dto.getAnfme() + orderDto.getAnfme());
            } else {
                orderDtos.add(orderDto);
            }
        }
        for (OrderDto orderDto : orderDtos) {
            Order order = orderService.selectByNo(orderDto.getOrderNo(), hostId);
            if (order.getSettle() > 2) {
                return R.error(orderDto.getOrderNo() + "订单已失效，请及时刷新页面");
            }
            OrderDetl orderDetl = orderDetlService.selectItem(order.getId(), orderDto.getMatnr(), null);
            if (orderDetl.getAnfme() - orderDetl.getQty() < orderDto.getAnfme()) {
                return R.ok(orderDto.getOrderNo() + "订单已作业，请及时刷新页面");
            }
        }

        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; }
            //2022-08-04 Add，防止前端页面提取库位信息后，在其他地方对该库位生成了出库任务(库位状态非F状态)
            LocMast locMast = locMastService.getOne(new LambdaQueryWrapper<LocMast>()
                    .eq(LocMast::getLocNo, locDto.getLocNo())
                    .eq(LocMast::getHostId, hostId));
            if(!Cools.isEmpty(locMast) && !locMast.getLocSts().equals("F")){
                return R.error("库位号非在库状态，请重新选择出库库位===>>" + locDto.getLocNo());
            }

            TaskDto taskDto = new TaskDto(locDto.getLocNo(), locDto.getStaNo(), locDto, hostId);
            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(), false, hostId);
            workService.stockOut(staNo.getDevNo(), taskDto, getUserId(), hostId);
        }
        return R.ok();
    }

}