package com.consum.base.controller;

import cn.hutool.core.util.ReflectUtil;
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.core.utils.CommonUtil;
import com.consum.base.core.utils.MapUtils;
import com.consum.base.core.utils.MapperUtil;
import com.consum.base.core.utils.PageUtil;
import com.consum.base.pojo.LWhFormProcureGoodsInfoParam;
import com.consum.base.pojo.LWhFormProcureParam;
import com.consum.base.pojo.LWhProcureModelParam;
import com.consum.base.pojo.query.FormProcureQry;
import com.consum.base.pojo.response.*;
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.NumberGenerator;
import com.walker.web.ResponseValue;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.compress.utils.Lists;
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
 **/
@Api(value = "仓库表单采购", tags = "仓库表单采购")
@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() {
        LWhFormProcureParam param = CommonUtil.getObjFromReqBody(LWhFormProcureParam.class);
        LWhFormProcureParam param2 = new LWhFormProcureParam();
        CommonUtil.copyProperties(param, param2);
        param = param2;
        return this.add(param);
    }

    private ResponseValue add(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();

        List<LWhFormProcureGoodsInfoParam> 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 = Long.valueOf(param.getProcureTime());

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

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

        for (int i = 0; i < procureGoods.size(); i++) {
            LWhFormProcureGoodsInfoParam 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<LWhProcureModelParam> 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);
            // TODO 物品历史版本
            procureGood.setGoodsTemplateName(procureGoodT.getGoodsTemplateName());
            procureGood.setSupplier(supplier);
            procureGood.setSort(i);
            for (LWhProcureModelParam 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, 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);
                model.setTotalAmount(price * counts);
                procureModelList.add(model);
            }
            procureGoodList.add(procureGood);
        }
        lWhFormProcureGoodsService.insertBatch(procureGoodList);
        lWhProcureModelService.insertBatch(procureModelList);

        // 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
     */
    @ApiOperation(value = "采购单列表查询", notes = "采购单列表查询")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "param", value = "采购查询条件", required = true, dataType = "FormProcureQryDto", paramType = "query")
    })
    @GetMapping("/list")
    public ResponseValue queryFormProcureList() {
        FormProcureQry param = CommonUtil.getObjFromReq(FormProcureQry.class);
        FormProcureQry param2 = new FormProcureQry();
        CommonUtil.copyProperties(param, param2);
        param = param2;
        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }
        /*当前登录人只能看到自己机构下的列表*/
        FinSysTenantUser sysInfo = this.getSysInfo();
        String tenantId = sysInfo.getTenantId();
        if (param.getAgencyId() == null) {
            param.setAgencyId(Long.valueOf(tenantId));
        }
        PageUtil genericPager = lWhFormProcureService.queryFormProcureList(param);
        List<LWhFormProcure> data = genericPager.getDatas();
        ArrayList<FormProcureVO> result = new ArrayList<>();
        if (!CollectionUtils.isEmpty(data)) {
            data.forEach(item -> {

                FormProcureVO fromProcureVO = new FormProcureVO();
                BeanUtils.copyProperties(item, fromProcureVO);
                List<FromProcureTemplateInfoVO> procureTemplateInfoList = Lists.newArrayList();

                // 查询型号数量
                String sql = "select fpg.id,BASE_CATEGORY_ID ,BASE_GOODS_TEMPLATE_ID ,GOODS_TEMPLATE_NAME ,sum(counts) count "
                        + "from L_WH_FORM_PROCURE_GOODS fpg left join L_WH_PROCURE_MODEL pm on fpg.id = pm.FROM_PROCURE_GOODS_ID "
                        + "where fpg.WH_FORM_PROCURE_ID =:id group by pm.FROM_PROCURE_GOODS_ID";
                Map<String, Object> paramMap = new HashMap<>();
                paramMap.put("id", item.getId());
                List<Map<String, Object>> procureModelList = lWhProcureModelService.select(sql, paramMap, new MapperUtil());
                for (Map<String, Object> map : procureModelList) {
                    FromProcureTemplateInfoVO procureTemplateInfoVO = MapUtils.convertMapToObj(map, FromProcureTemplateInfoVO.class);
                    procureTemplateInfoList.add(procureTemplateInfoVO);
                }
                fromProcureVO.setFromProcureTemplateInfoList(procureTemplateInfoList);

                result.add(fromProcureVO);
            });
        }
        try {
            Field fieldDatas = GenericPager.class.getDeclaredField("datas");
//            fieldDatas.setAccessible(true);
//            fieldDatas.set(genericPager, result);
            ReflectUtil.setFieldValue(genericPager, fieldDatas, result);
        } catch (Exception e) {
            e.printStackTrace();
        }
        genericPager.setDatas(result);
        return ResponseValue.success(genericPager);
    }

    /**
     * @Description 编辑
     */
    @PostMapping("/edit")
    public ResponseValue edit() {
        LWhFormProcureParam param = CommonUtil.getObjFromReqBody(LWhFormProcureParam.class);
        LWhFormProcureParam param2 = new LWhFormProcureParam();
        CommonUtil.copyProperties(param, param2);
        param = param2;
        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));
        if (lWhFormProcure == null) {
            return ResponseValue.error("采购单不存在");
        }
        LWhFormProcureExtendVO lWhFormProcureExtendVO = new LWhFormProcureExtendVO();
        BeanUtils.copyProperties(lWhFormProcure, lWhFormProcureExtendVO);

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

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

            Long baseGoodsTemplateId = formProcureGood.getBaseGoodsTemplateId();
            BaseGoodsTemplate queryEntity = new BaseGoodsTemplate();
            queryEntity.setId(baseGoodsTemplateId);
            BaseGoodsTemplate baseGoodsTemplate = baseGoodsTemplateService.get(queryEntity);
            lWhFormProcureGoodsVO.setBaseCategoryName(baseGoodsTemplate.getCategoryName());
            // 查询型号数量
            Map<String, Object> paramMap = new HashMap<>();
            paramMap.put("formProcureGoodId", formProcureGood.getId());
            String sql = "SELECT\n" + "pm.BASE_GOODS_MODELS_ID,pm.BASE_GOODS_MODELS_NAME,pm.PRICE,pm.COUNTS,pm.WOREHOUSE_COUNT,bgm.unit " + "FROM\n"
                    + "\tl_wh_procure_model pm\n"
                    + "\tLEFT JOIN base_goods_models bgm on pm.BASE_GOODS_MODELS_ID = bgm.id where pm.FROM_PROCURE_GOODS_ID =:formProcureGoodId";
            List<Map<String, Object>> procureModelList = lWhProcureModelService.select(sql, paramMap, new MapperUtil());
            List<GoodsModelVO> goodsModelVOList = Lists.newArrayList();
            procureModelList.forEach(item -> {
                GoodsModelVO goodsModelVO = MapUtils.convertMapToObj(item, GoodsModelVO.class);
                goodsModelVOList.add(goodsModelVO);
            });
//            fieldModels.set(lWhFormProcureGoodsVO, goodsModelVOList);
            ReflectUtil.setFieldValue(lWhFormProcureGoodsVO, "models", goodsModelVOList);

            procureGoodsVOList.add(lWhFormProcureGoodsVO);
        }
        lWhFormProcureExtendVO.setProcureGoods(procureGoodsVOList);
        return ResponseValue.success("查询成功!", lWhFormProcureExtendVO);
    }


    @ApiOperation(value = "采购单明细查询", notes = "采购单明细查询")
    @ApiImplicitParams({@ApiImplicitParam(name = "param", value = "采购单明细查询", required = true, dataType = "FormProcureQryDto", paramType = "query")})
    @GetMapping("detail/list")
    public ResponseValue queryFormProcureDetailList() {
        FormProcureQry formProcureQry = CommonUtil.getObjFromReq(FormProcureQry.class);
        FormProcureQry param2 = new FormProcureQry();
        CommonUtil.copyProperties(formProcureQry, param2);
        formProcureQry = param2;

        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }

        GenericPager genericPager = lWhFormProcureService.queryFormProcureDetailList(formProcureQry);
        return ResponseValue.success(genericPager);
    }
}