package com.consum.base.controller;

import com.consum.base.BaseController;
import com.consum.base.core.CodeGeneratorEnum;
import com.consum.base.core.CodeGeneratorService;
import com.consum.base.core.WhBusinessEnum;
import com.consum.base.pojo.LWhFormProcureExtend;
import com.consum.base.pojo.LWhFormProcureGoodsParams;
import com.consum.base.pojo.LWhFormProcureParam;
import com.consum.base.pojo.LWhProcureModelParams;
import com.consum.base.service.*;
import com.consum.model.po.*;
import com.iplatform.model.po.S_user_core;
import com.walker.db.page.GenericPager;
import com.walker.infrastructure.utils.CollectionUtils;
import com.walker.infrastructure.utils.DateUtils;
import com.walker.infrastructure.utils.NumberGenerator;
import com.walker.web.ResponseValue;
import org.springframework.beans.BeanUtils;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.lang.reflect.Field;
import java.util.*;

/**
 * @ClassName LWhFormProcureController

 * @Date 2023/10/27
 * @Description
 * @Version 1.0
 **/
@RestController
@RequestMapping("/pc/whForm/procure")
public class LWhFormProcureController extends BaseController {
    @Resource
    private LWhFormProcureService lWhFormProcureService;
    @Resource
    private BaseWarehouseServiceImpl baseWarehouseService;
    @Resource
    private FinSysTenantServiceImpl finSysTenantService;
    @Resource
    private CodeGeneratorService codeGeneratorService;
    @Resource
    private LWhFormProcureGoodsService lWhFormProcureGoodsService;
    @Resource
    private LWhFormProcureCoreService lWhFormProcureCoreService;
    @Resource
    private LWhGoodsService lWhGoodsService;
    @Resource
    private BaseGoodsTemplateServiceImpl baseGoodsTemplateService;
    @Resource
    private LWhProcureModelService lWhProcureModelService;
    @Resource
    private LOrgSupplierServiceImpl lOrgSupplierService;

    /**
     * @Description 新增
     */
    @PostMapping("/add")
    public ResponseValue add(@RequestBody LWhFormProcureParam param) {
        Long warehouseId = param.getWarehouseId();
        if (param.getWarehouseId() == null) {
            return ResponseValue.error("仓库ID不能为空");
        }
        BaseWarehouse baseWarehouse = baseWarehouseService.getById(warehouseId);
        FinSysTenantUser sysTenantUser = this.getSysInfo();
        String tenantId = sysTenantUser.getTenantId();
        String tenantName = sysTenantUser.getTenantName();
        // 只能添加本机构仓库的进货单
        //??????
        //

        List<LWhFormProcureGoodsParams> procureGoods = param.getProcureGoods();
        if (CollectionUtils.isEmpty(procureGoods)) {
            return ResponseValue.error("采购单不能为空");
        }

        S_user_core currentUser = this.getCurrentUser();
        // 采购单id
        Long whFormProcureId = param.getId();
        if (whFormProcureId == null) {
            whFormProcureId = NumberGenerator.getLongSequenceNumber();
        }
        long procureTime = DateUtils.getDateTimeNumber(param.getProcureTime());

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

        ArrayList<LWhFormProcureGoods> procureGoodList = new ArrayList<>();
        ArrayList<LWhProcureModel> whProcureModeLlist = new ArrayList<>();

        for (int i = 0; i < procureGoods.size(); i++) {
            LWhFormProcureGoodsParams procureGoodT = procureGoods.get(i);
            Long baseCategoryId = procureGoodT.getBaseCategoryId();
            Long baseGoodsTemplateId = procureGoodT.getBaseGoodsTemplateId();
            String supplier = procureGoodT.getSupplier();
            // 判断当前供应商是否已存在
            if (!supplierList.contains(supplier) && !lOrgSupplierService.supplierIsContain(tenantId, supplier)) {
                supplierList.add(supplier);
            }


            List<LWhProcureModelParams> models = procureGoodT.getModels();
            if (CollectionUtils.isEmpty(models)) {
                return ResponseValue.error("采购单不能为空");
            }
            LWhFormProcureGoods procureGood = new LWhFormProcureGoods();
            long fromProcureGoodsId = NumberGenerator.getLongSequenceNumber();
            procureGood.setId(fromProcureGoodsId);
            procureGood.setWhFormProcureId(whFormProcureId);
            procureGood.setBaseCategoryId(baseCategoryId);
            procureGood.setBaseGoodsTemplateId(baseGoodsTemplateId);
            procureGood.setGoodsTemplateName(null);
            procureGood.setSupplier(supplier);
            procureGood.setSort(i);
            for (LWhProcureModelParams modelT : models) {
                Integer counts = modelT.getCounts();
                if (counts == null || counts <= 0) {
                    return ResponseValue.error("型号的采购数量只能为正整数");
                }
                Long price = modelT.getPrice();
                if (price == null || price <= 0) {
                    return ResponseValue.error("型号的采购价格只能为正数");
                }
                Long baseGoodsModelsId = modelT.getBaseGoodsModelsId();
                if (baseGoodsModelsId == null) {
                    return ResponseValue.error("采购的价型号未找到");
                }
                //查询型号信息
                Map<String, Object> tempGoodsInfo = baseGoodsTemplateService.queryGoodsInfoByModelId(baseGoodsModelsId);
                if (tempGoodsInfo == null) {
                    return ResponseValue.error("采购的价型号未找到");
                }
                String modelName = (String) tempGoodsInfo.get("modelname");
                // 查询型号库存
                int goodsModelNum = lWhGoodsService.queryGoodsModelNum(0, warehouseId, baseGoodsModelsId, (short) 1, null);
                LWhProcureModel model = new LWhProcureModel();
                model.setId(NumberGenerator.getLongSequenceNumber());
                model.setFromProcureGoodsId(fromProcureGoodsId);
                model.setBusinessType(WhBusinessEnum.CAIGOU.getValue() + 0);
                model.setBusinessId(whFormProcureId);
                model.setBaseGoodsModelsId(baseGoodsModelsId);
                model.setBaseGoodsModelsName(modelName);
                model.setPrice(price);
                model.setCounts(counts);
                model.setWorehouseCount(goodsModelNum);
                model.setSupplier(supplier);
                whProcureModeLlist.add(model);
            }
            procureGoodList.add(procureGood);
        }
        lWhFormProcureGoodsService.insertBatch(procureGoodList);
        lWhProcureModelService.insertBatch(whProcureModeLlist);

        // 插入 采购单物品【L_WH_FORM_PROCURE_GOODS】
        LWhFormProcure lWhFormProcure = new LWhFormProcure();
        lWhFormProcure.setId(whFormProcureId);
        lWhFormProcure.setBusinessFormCode(codeGeneratorService.createBusinessFormCode(CodeGeneratorEnum.Procure_Warehouse));
        lWhFormProcure.setWarehouseId(warehouseId);
        lWhFormProcure.setWarehouseName(baseWarehouse.getWarehouseName());
        lWhFormProcure.setBuyerId(currentUser.getId());
        lWhFormProcure.setBuyerName(currentUser.getNick_name());
        lWhFormProcure.setProcureTime(procureTime);
        lWhFormProcure.setProcureDoc(param.getProcureDoc());
        lWhFormProcure.setBuyType(param.getBuyType());
        lWhFormProcure.setStates(1);
        lWhFormProcure.setAgencyId(baseWarehouse.getAgencyId());
        lWhFormProcure.setAgencyName(baseWarehouse.getAgencyName());
        int result = lWhFormProcureService.insert(lWhFormProcure);

        supplierList.forEach(supplier -> {
            LOrgSupplier lOrgSupplier = new LOrgSupplier();
            lOrgSupplier.setId(NumberGenerator.getLongSequenceNumber());
            lOrgSupplier.setAgencyId(tenantId);
            lOrgSupplier.setAgencyName(tenantName);
            lOrgSupplier.setSupplier(supplier);
            lOrgSupplierService.insert(lOrgSupplier);
        });
        if (result > 0) {
            return ResponseValue.success(1);
        }
        return ResponseValue.error("新增失败！");
    }

    /**
     * @Description 列表查询
     */
    @GetMapping("/list")
    public ResponseValue queryFormProcureList(LWhFormProcureParam param) {
        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }
        FinSysTenantUser sysInfo = getSysInfo();

        //只能查询本级 及以下机构的进货单
        //??????

        GenericPager genericPager = lWhFormProcureService.queryFormProcureList(param);
        List<LWhFormProcure> datas = genericPager.getDatas();
        ArrayList<LWhFormProcureExtend> newDatas = new ArrayList<>();
        if (!CollectionUtils.isEmpty(datas)) {
            datas.forEach(item -> {
                // 查询型号数量
                LWhProcureModel lWhProcureModel = new LWhProcureModel();
                lWhProcureModel.setBusinessType(1);
                lWhProcureModel.setBusinessId(item.getId());
                List<LWhProcureModel> models = lWhProcureModelService.select(lWhProcureModel);
                LWhFormProcureExtend formProcureExtend = new LWhFormProcureExtend();
                BeanUtils.copyProperties(item, formProcureExtend);
                formProcureExtend.setModels(models);
                newDatas.add(formProcureExtend);
            });
        }
        try {
            Field fieldDatas = GenericPager.class.getDeclaredField("datas");
            fieldDatas.setAccessible(true);
            fieldDatas.set(genericPager, newDatas);
        } catch (Exception e) {
            e.printStackTrace();
        }
//        genericPager.setDatas(newDatas);
        return ResponseValue.success(genericPager);
    }

    /**
     * @Description 编辑
     */
    @PostMapping("/edit")
    public ResponseValue edit(@RequestBody LWhFormProcureParam param) {
        ResponseValue delFlag = delById(param.getId());
        if (delFlag.getCode() == ResponseValue.CODE_SUCCESS) {
            return this.add(param);
        }
        return ResponseValue.error("编辑失败！");
    }

    /**
     * @Description 根据id删除
     */
    @DeleteMapping("/del")
    public ResponseValue delById(Long id) {
        if (id == null) {
            return ResponseValue.error("参数不能为空！");
        }
        LWhFormProcure lWhFormProcure = lWhFormProcureService.get(new LWhFormProcure(id));
        if (lWhFormProcure == null) {
            return ResponseValue.error("删除失败！");
        }
        if (lWhFormProcure.getStates() != 1) {
            return ResponseValue.error("待入库状态才能删除！");
        }
        int num = lWhFormProcureService.delete(new LWhFormProcure(id));
        if (num == 0) {
            return ResponseValue.error("删除失败！");
        }
        lWhFormProcureGoodsService.update("delete from L_WH_FORM_PROCURE_GOODS where WH_FORM_PROCURE_ID=" + id);

        lWhProcureModelService.update("delete from L_WH_PROCURE_MODEL where BUSINESS_TYPE =1 and BUSINESS_ID=" + id);
        return ResponseValue.success(1);
    }

    /**
     * 入库操作
     */
    @PostMapping("/income")
    public ResponseValue income(Long id) {
        String errMsg = lWhFormProcureCoreService.doProcure(id, getCurrentUser());
        if (errMsg == null) {
            return ResponseValue.success();
        }
        return ResponseValue.error(errMsg);
    }

    /**
     * 根据id查询详情
     */
    @GetMapping("/detail")
    public ResponseValue getById(Long id) throws IllegalAccessException {
        if (id == null) {
            return ResponseValue.error("采购单id为空");
        }
        LWhFormProcure lWhFormProcure = lWhFormProcureService.get(new LWhFormProcure(id));
        LWhFormProcureExtend formProcureExtend = new LWhFormProcureExtend();
        BeanUtils.copyProperties(lWhFormProcure, formProcureExtend);

        // 物品
        LWhFormProcureGoods lWhFormProcureGoods = new LWhFormProcureGoods();
        lWhFormProcureGoods.setWhFormProcureId(id);
        List<LWhFormProcureGoods> formProcureGoods = lWhFormProcureGoodsService.select(lWhFormProcureGoods);

        Field fieldModels = null;
        try {
            fieldModels = LWhFormProcureGoodsParams.class.getDeclaredField("models");
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
        }
        fieldModels.setAccessible(true);
        ArrayList<LWhFormProcureGoodsParams> procureGoodsParams = new ArrayList<>();
        for (LWhFormProcureGoods formProcureGood : formProcureGoods) {
            LWhFormProcureGoodsParams lWhFormProcureGoodsParams = new LWhFormProcureGoodsParams();
            BeanUtils.copyProperties(formProcureGood, lWhFormProcureGoodsParams);

            // 查询型号数量
            LWhProcureModel lWhProcureModel = new LWhProcureModel();
            lWhProcureModel.setFromProcureGoodsId(formProcureGood.getId());
            List<LWhProcureModel> models = lWhProcureModelService.select(lWhProcureModel);
            fieldModels.set(lWhFormProcureGoodsParams, models);
            procureGoodsParams.add(lWhFormProcureGoodsParams);
        }
        formProcureExtend.setProcureGoods(procureGoodsParams);
        return ResponseValue.success("查询成功!", formProcureExtend);
    }
}