package com.vincent.rsf.server.manager.service.impl;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.vincent.rsf.framework.common.R;
import com.vincent.rsf.framework.exception.CoolException;
import com.vincent.rsf.server.api.entity.dto.PoItemsDto;
import com.vincent.rsf.server.api.service.ReceiveMsgService;
import com.vincent.rsf.server.api.service.ReportMsgService;
import com.vincent.rsf.server.common.utils.DateUtils;
import com.vincent.rsf.server.manager.controller.params.AsnOrderAndItemsParams;
import com.vincent.rsf.server.manager.controller.params.BatchUpdateParam;
import com.vincent.rsf.server.manager.entity.*;
import com.vincent.rsf.server.manager.enums.AsnExceStatus;
import com.vincent.rsf.server.manager.enums.POExceStatus;
import com.vincent.rsf.server.manager.mapper.AsnOrderMapper;
import com.vincent.rsf.server.manager.service.*;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.vincent.rsf.server.system.constant.SerialRuleCode;
import com.vincent.rsf.server.system.mapper.SerialRuleMapper;
import com.vincent.rsf.server.system.utils.SerialRuleUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.*;
import java.util.stream.Collectors;

/**
 * @author Ryan
 * @description
 * @throws
 * @return
 * @time 2025/3/7 08:02
 */
@Service("asnOrderService")
public class AsnOrderServiceImpl extends ServiceImpl<AsnOrderMapper, AsnOrder> implements AsnOrderService {

    @Autowired
    private ReceiveMsgService receiveMsgService;
    @Autowired
    private ReportMsgService reportMsgService;

    @Autowired
    private AsnOrderItemService asnOrderItemService;
    @Autowired
    private AsnOrderLogService asnOrderLogService;
    @Autowired
    private AsnOrderItemLogService asnOrderItemLogService;
    @Resource
    private SerialRuleMapper serialRuleMapper;
    @Autowired
    private MatnrService matnrService;
    @Autowired
    private PurchaseService purchaseService;
    @Autowired
    private PurchaseItemService purchaseItemService;

    @Override
    public boolean notifyInspect(List<AsnOrder> orders) {
        if (orders.isEmpty()) {
            throw new CoolException("上报参数不能为空！！");
        }
        Set<Long> asnIds = orders.stream().map(AsnOrder::getId).collect(Collectors.toSet());
        if (asnIds.isEmpty()) {
            throw new CoolException("ASN单据不能为空！！");
        }
        List<PoItemsDto> items = purchaseService.poList(asnIds);
        if (items.isEmpty()) {
            throw new CoolException("物料所属采购单据不存在！！");
        }
        if (reportMsgService.reportInspectNotify(items)) {
            return true;
        } else {
            return false;
        }
    }

    @Override
    public List<AsnOrder> getListByMatnr(Map<String, String> params) {
        if (Objects.isNull(params)) {
            throw new CoolException("查询条件不能为空！！");
        }
        List<AsnOrderItem> orderItems = asnOrderItemService.list(new LambdaQueryWrapper<AsnOrderItem>()
                .like(!Objects.isNull(params.get("maktx")), AsnOrderItem::getMaktx, params.get("maktx"))
                .eq(!Objects.isNull(params.get("matnrCode")), AsnOrderItem::getMatnrCode, params.get("matnrCode")));
        if (orderItems.isEmpty()) {
            return new ArrayList<>();
        }
        List<Long> longList = orderItems.stream().map(AsnOrderItem::getAsnId).collect(Collectors.toList());

        return this.listByIds(longList);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R saveOrderAndItems(AsnOrderAndItemsParams params, Long loginUserId) throws Exception {
        if (Objects.isNull(params.getOrders())) {
            throw new CoolException("主单信息不能为空");
        }
        AsnOrder orders = params.getOrders();
        if (Objects.isNull(orders)) {
            throw new CoolException("单据不能为空！！");
        }
        String ruleCode = SerialRuleUtils.generateRuleCode(SerialRuleCode.SYS_ASN_ORDER, orders);
        if (Objects.isNull(ruleCode)) {
            throw new CoolException("收货通知单编码生成失败！！");
        }
        orders.setCode(ruleCode)
                .setUpdateBy(loginUserId)
                .setCreateBy(loginUserId);
        if (!this.save(orders)) {
            throw new CoolException("主单保存失败！！");
        }
        if (params.getItems().isEmpty()) {
            throw new CoolException("收货通知单明细不能为空！！");
        }
        params.setOrders(orders);

        svaeOrUpdateOrderItem(params, loginUserId);

        return R.ok("保存成功!!");
    }

    /**
     * 表单明细修改
     *
     * @param params
     * @param loginUserId
     * @return
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public R updateOrderItem(AsnOrderAndItemsParams params, Long loginUserId) throws Exception {
        AsnOrder orders = params.getOrders();
        if (Objects.isNull(orders)) {
            throw new CoolException("主单信息不能为空！！");
        }
        if (Objects.isNull(orders.getId())) {
            throw new CoolException("数据错误：单据ID不能为空！！");
        }
        if (!this.updateById(orders)) {
            throw new CoolException("主单修改失败！！");
        }
        if (Objects.isNull(params.getItems()) || params.getItems().isEmpty()) {
            return R.ok("明细参数不能为空！！");
        }

        svaeOrUpdateOrderItem(params, loginUserId);

        return R.ok("修改完成！！");
    }

    /**
     * @param
     * @return
     * @author Ryan
     * @description 更新或保存明细
     * @time 2025/4/7 13:28
     */
    @Transactional(rollbackFor = Exception.class)
    public void svaeOrUpdateOrderItem(AsnOrderAndItemsParams params, Long loginUserId) throws Exception {
        AsnOrder orders = params.getOrders();
        params.getItems().forEach(item -> {
            item.put("asnId", orders.getId());
            item.put("asnCode", orders.getCode());
            item.put("poCode", orders.getPoCode());
            item.put("createBy", loginUserId);
            item.put("updateBy", loginUserId);
            if (!asnOrderItemService.fieldsSave(item, loginUserId)) {
                throw new CoolException("明细保存失败！！");
            }
        });
        List<AsnOrderItem> orderItems = asnOrderItemService.list(new LambdaQueryWrapper<AsnOrderItem>()
                .eq(AsnOrderItem::getAsnId, params.getOrders().getId()));
        double sum = orderItems.stream().mapToDouble(AsnOrderItem::getAnfme).sum();
        orders.setAnfme(sum);
        if (!this.updateById(orders)) {
            throw new CoolException("计划收货数量修改失败！！");
        }
    }

    /**
     * @param
     * @return
     * @author Ryan
     * @description 批量修改
     * @time 2025/4/1 07:58
     */
    @Override
    public boolean batchUpdate(BatchUpdateParam params, Long userId) {
        AsnOrder order = params.getOrder();
        if (Objects.isNull(order)) {
            throw new CoolException("修改参数不能为空！！");
        }
        return this.update(new LambdaUpdateWrapper<AsnOrder>()
                .in(AsnOrder::getId, params.getIds())
                .set(!Objects.isNull(order.getRleStatus()), AsnOrder::getRleStatus, order.getRleStatus())
                .set(!Objects.isNull(order.getNtyStatus()), AsnOrder::getNtyStatus, order.getNtyStatus())
                .set(!Objects.isNull(order.getStatus()), AsnOrder::getStatus, order.getStatus())
                .set(!Objects.isNull(order.getWkType()), AsnOrder::getWkType, order.getWkType())
                .set(!Objects.isNull(order.getExceStatus()), AsnOrder::getExceStatus, order.getExceStatus())
                .set(AsnOrder::getUpdateBy, userId));
    }

    /**
     * @param id
     * @param loginUserId
     * @return
     * @author Ryan
     * @description 一键收货
     * @time 2025/4/3 15:45
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public R completeOrder(Long id, Long loginUserId) {
        AsnOrder asnOrder = this.getById(id);
        if (Objects.isNull(asnOrder)) {
            throw new CoolException("单据不存在!!");
        }
        //一键加入历史档
        try {
            operateOrderLogs(asnOrder);
        } catch (Exception e) {
            throw new CoolException("收货完成失败！！");
        }
        return R.ok("收货成功！！");
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R closeOrder(Long id) {
        AsnOrder order = this.getById(id);
        if (Objects.isNull(order)) {
            throw new CoolException("单据不存在！！");
        }
        try {
            operateOrderLogs(order);
        } catch (Exception e) {
            throw new CoolException("单据关闭失败！！");
        }
        return null;
    }

    /**
     * @author Ryan
     * @date 2025/5/13
     * @description: 根据PO单创建ASN单
     * @version 1.0
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public R createByPo(Map<String, Object> params) {
        Long purchaseId = Long.parseLong(params.get("purchaseId").toString());
        List<PurchaseItem> itemList = JSONArray.parseArray(JSONObject.toJSONString(params.get("items")), PurchaseItem.class);
        if (itemList.isEmpty()) {
            throw new CoolException("PO单明细不能为空！！");
        }
        Purchase purchase = purchaseService.getOne(new LambdaQueryWrapper<Purchase>().eq(Purchase::getId, purchaseId));
        if (Objects.isNull(purchase)) {
            throw new CoolException("PO单据不存在！！");
        }
        AsnOrder order = new AsnOrder();
        //根据编码规则生成ASN单号
        String code = SerialRuleUtils.generateRuleCode(SerialRuleCode.SYS_ASN_ORDER, purchase);
        order.setCode(code)
                .setArrTime(purchase.getPreArr())
                .setType(purchase.getType())
                .setWkType(purchase.getWkType())
                .setPoId(purchase.getId())
                .setPoCode(purchase.getCode());
        if (!this.save(order)) {
            throw new CoolException("ASN单据保存失败！！");
        }
        List<AsnOrderItem> orderItems = new ArrayList<>();
        for (PurchaseItem item : itemList) {
            AsnOrderItem orderItem = new AsnOrderItem();
            Matnr matnr = matnrService.getOne(new LambdaQueryWrapper<Matnr>().eq(Matnr::getCode, item.getMatnrCode()));
            if (Objects.isNull(matnr)) {
                throw new CoolException("数据错误：当前物料不存在!!");
            }
            String trackCode = SerialRuleUtils.generateRuleCode(SerialRuleCode.SYS_LABEL_CODE, item);
            if (StringUtils.isBlank(trackCode)) {
                throw new CoolException("单据跟踪码生成失败：请检查「sys_asn_mantr_label」是否配置完成！！");
            }

            PurchaseItem service = purchaseItemService.getById(item.getId());
            Double qty = service.getQty() + item.getAnfme();
            if (qty.compareTo(service.getAnfme()) > 0) {
                throw new CoolException("新建单据数量不能大于计划数量！！");
            }
            orderItem.setAnfme(item.getAnfme())
                    .setAsnId(order.getId())
                    .setSplrName(item.getSplrName())
                    .setAsnCode(code)
                    .setSplrBatch(item.getSplrBatch())
                    .setSplrCode(item.getSplrCode())
                    .setPoDetlId(item.getId())
                    .setPlatItemId(item.getPlatItemId())
                    .setTrackCode(trackCode)
                    .setPoCode(purchase.getCode())
                    .setPurQty(item.getAnfme())
                    .setStockUnit(item.getUnit())
                    .setPurUnit(item.getUnit())
                    .setMatnrCode(matnr.getCode())
                    .setMaktx(matnr.getName())
                    .setMatnrId(matnr.getId());
            orderItems.add(orderItem);

            PurchaseItem purchaseItem = purchaseItemService.getOne(new LambdaQueryWrapper<PurchaseItem>().eq(PurchaseItem::getId, item.getId()));
            if (Objects.isNull(purchaseItem)) {
                throw new CoolException("单据不存在！！");
            }
            purchaseItem.setQty(purchaseItem.getQty() +  item.getAnfme());
            if (!purchaseItemService.updateById(purchaseItem)) {
                throw new CoolException("PO单明细修改失败！！");
            }
        }

        double sum = orderItems.stream().mapToDouble(AsnOrderItem::getAnfme).sum();

        if (!asnOrderItemService.saveBatch(orderItems)) {
            throw new CoolException(("Asn单据明细保存失败！！"));
        }
        //任务执行完成，修改已完成数量和PO单执行状态
        purchase.setQty(sum + purchase.getQty())
                .setExceStatus(POExceStatus.PO_EXCE_STATUS_EXCE_ING.val);

        if (!purchaseService.saveOrUpdate(purchase)) {
            throw new CoolException("PO单执行完成后，保存失败！！");
        }
        order.setAnfme(sum);
        if (!this.updateById(order)) {
            throw new CoolException("单据更新失败！！");
        }

        return R.ok("操作成功！！");
    }

    /**
     * @author Ryan
     * @date 2025/5/14
     * @description: 移除收货单
     * @version 1.0
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public R removeOrders(List<Long> ids) {
        for (Long id : ids) {
            List<AsnOrderItem> list = asnOrderItemService.list(new LambdaQueryWrapper<AsnOrderItem>()
                    .eq(AsnOrderItem::getAsnId, id));
            if (list.isEmpty()) {
                continue;
            }

            list.forEach(item -> {
                PurchaseItem purchaseItem = purchaseItemService.getById(item.getPoDetlId());
                if (!Objects.isNull(purchaseItem)) {
                    purchaseItem.setQty(purchaseItem.getQty() - item.getAnfme());
                    if (!purchaseItemService.updateById(purchaseItem)) {
                        throw new CoolException("PO单明细更新失败！！");
                    }
                }
            });

            double sum = list.stream().mapToDouble(AsnOrderItem::getAnfme).sum();

            Purchase purchase = purchaseService.getOne(new LambdaQueryWrapper<Purchase>()
                    .eq(Purchase::getCode, list.stream().findFirst().get().getPoCode()));
            if (!Objects.isNull(purchase)) {
                purchase.setQty(purchase.getQty() - sum)
                        .setExceStatus(POExceStatus.PO_EXCE_STATUS_EXCE_ING.val);

                if (!purchaseService.updateById(purchase)) {
                    throw new CoolException("PO单据更新失败！！");
                }
            }
        }

        if (!this.remove(new LambdaQueryWrapper<AsnOrder>()
                .in(AsnOrder::getId, ids)
                .eq(AsnOrder::getExceStatus, AsnExceStatus.ASN_EXCE_STATUS_UN_EXCE.val))) {
            throw new CoolException("任务中单据不可删除！！");
        }


        if (!asnOrderItemService.remove(new LambdaQueryWrapper<AsnOrderItem>()
                .in(AsnOrderItem::getAsnId, ids))) {
//            throw new CoolException("Details Delete Fail");
        }

        return R.ok("操作成功！！");
    }

    /**
     * @param
     * @return
     * @author Ryan
     * @description 删除原主单及明细，加入历史档
     * @time 2025/3/19 19:53
     */
    @Transactional(rollbackFor = Exception.class)
    public synchronized void operateOrderLogs(AsnOrder asrder) throws Exception {
        if (Objects.isNull(asrder) || Objects.isNull(asrder.getId())) {
            throw new CoolException("参数不能为空！！");
        }
        asrder.setExceStatus(AsnExceStatus.ASN_EXCE_STATUS_TASK_CLOSE.val);

        if (!this.updateById(asrder)) {
            throw new CoolException("单据关闭失败！！");
        }
        List<AsnOrderItem> orderItems = asnOrderItemService.list(new LambdaQueryWrapper<AsnOrderItem>().eq(AsnOrderItem::getAsnId, asrder.getId()));
        if (orderItems.isEmpty()) {
            throw new CoolException("收货明细为空！！");
        }
//        if (Objects.isNull(asrder.getAnfme()) || asrder.getAnfme().compareTo(0.00) == 0) {
//            throw new CoolException("收货数量不能为零！！");
//        }
        AsnOrder order = this.getById(asrder.getId());
        AsnOrderLog orderLog = new AsnOrderLog();
//        order.setExceStatus(AsnExceStatus.ASN_EXCE_STATUS_TASK_DONE.val);
        BeanUtils.copyProperties(order, orderLog);
        orderLog.setId(null);
        orderLog.setAsnId(order.getId());

//        if (!this.saveOrUpdate(order)) {
//            throw new CoolException("状态修改失败！！");
//        }
//        orderLog.setExceStatus(AsnExceStatus.ASN_EXCE_STATUS_TASK_CLOSE.val);
        if (!asnOrderLogService.save(orderLog)) {
            throw new CoolException("主单历史档添加失败！！");
        }
        List<AsnOrderItemLog> logs = new ArrayList<>();
        List<AsnOrderItem> items = asnOrderItemService.list(new LambdaQueryWrapper<AsnOrderItem>().eq(AsnOrderItem::getAsnId, order.getId()));
        items.forEach(item -> {
            AsnOrderItemLog itemLog = new AsnOrderItemLog();
            BeanUtils.copyProperties(item, itemLog);
            itemLog.setAsnItemId(itemLog.getId())
                    .setLogId(orderLog.getId())
                    .setAsnId(item.getAsnId());
            logs.add(itemLog);
        });

        if (!asnOrderItemLogService.saveBatch(logs)) {
            throw new CoolException("通知单明细历史档保存失败！！");
        }
        if (!asnOrderItemService.remove(new LambdaQueryWrapper<AsnOrderItem>().eq(AsnOrderItem::getAsnId, order.getId()))) {
            throw new CoolException("原单据明细删除失败！！");
        }
        if (!this.removeById(asrder.getId())) {
            throw new CoolException("原单据删除失败！！");
        }
    }
}