package com.consum.base.service.impl;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import cn.hutool.core.collection.CollectionUtil;
import com.consum.base.pojo.query.LWhLedgerQry;
import com.consum.base.service.*;
import org.apache.commons.compress.utils.Lists;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;

import com.consum.base.core.CodeGeneratorEnum;
import com.consum.base.core.CodeGeneratorService;
import com.consum.base.core.type.InventoryStatesType;
import com.consum.base.core.utils.IdUtil;
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.excel.InventoryExcelTemplate;
import com.consum.base.pojo.query.LWhFormInventoryQry;
import com.consum.base.pojo.request.FormInventoryParam;
import com.consum.base.pojo.request.LWhFormInventoryParam;
import com.consum.base.pojo.response.FormInventoryDetailVO;
import com.consum.base.pojo.response.FormInventoryGoodsVO;
import com.consum.base.pojo.response.FormInventoryVO;
import com.consum.base.service.core.LWhFormInventoryCoreService;
import com.consum.model.po.BaseWarehouse;
import com.consum.model.po.FinSysTenant;
import com.consum.model.po.FinSysTenantUser;
import com.consum.model.po.LWhFormInventory;
import com.iplatform.model.po.S_user_core;
import com.walker.db.page.GenericPager;
import com.walker.infrastructure.utils.DateUtils;
import com.walker.infrastructure.utils.StringUtils;
import com.walker.jdbc.service.BaseServiceImpl;

import lombok.extern.slf4j.Slf4j;

import javax.annotation.Resource;

/**
 * @Description 盘点
 * @Author 卢庆阳
 * @Date 2023/10/23
 */
@Slf4j
@Service
public class LWhFormInventoryServiceImpl extends BaseServiceImpl implements LWhFormInventoryService {

    @Autowired
    private CodeGeneratorService codeGeneratorService;
    @Autowired
    private BaseWarehouseService baseWarehouseService;
    @Autowired
    private LWhFormInventoryGoodsService inventoryGoodsService;
    @Autowired
    private LWhGoodsService lWhGoodsService;
    @Autowired
    private FinSysTenantService finSysTenantService;
    @Autowired
    @Lazy
    private LWhFormInventoryCoreService lWhFormInventoryCoreService;
    @Resource
    private FinWarehouseLedgerServiceImpl finWarehouseLedgerService;

    private static final String QUERY_LIST = "select * from l_wh_form_inventory where 1=1 ";

    private static final String QUERY_PD_DETAIL_LIST =
            "SELECT fig.id,fi.WAREHOUSE_NAME,fig.GOODS_TEMPLATE_NAME,fig.BASE_GOODS_MODELS_NAME,fig.INVENTORY_RESULT,fig.INIT_COUNTS,fig.INVENTORY_COUNTS,"
                    + "fig.ERROR_COUNTS,fi.AGENCY_NAME,fi.OPERATOR_NAME,fi.STOP_TIME operatorTime,"
                    + "CASE WHEN fig.INVENTORY_RESULT = 2 THEN fi.IN_BUSINESS_FORM_CODE WHEN fig.INVENTORY_RESULT = 3 THEN fi.OUT_BUSINESS_FORM_CODE END warehouseFormCode "
                    + "FROM l_wh_form_inventory fi INNER JOIN l_wh_form_inventory_goods fig ON fi.ID = fig.WH_FORM_INVENTORY_ID where 1=1 ";

    /**
     * @param param
     * @param currentUser  当前登录用户
     * @param operatorUser 盘点人
     * @param monitorUser  监盘人
     * @return
     * @Description 新增
     * @Author 卢庆阳
     * @Date 2023/10/31
     */
    @Override
    public int add(FormInventoryParam param, FinSysTenantUser currentUser, FinSysTenantUser operatorUser,
                   FinSysTenantUser monitorUser) {
        // 新增盘点单
        LWhFormInventory lWhFormInventory = new LWhFormInventory();
        BeanUtils.copyProperties(param, lWhFormInventory);
        lWhFormInventory.setId(IdUtil.generateId());
        // 盘点单编码
        String businessFormCode = codeGeneratorService.createBusinessFormCode(CodeGeneratorEnum.Inventory);
        lWhFormInventory.setBusinessFormCode(businessFormCode);
        // 根据仓库id查询仓库
        BaseWarehouse baseWarehouse = this.baseWarehouseService.getById(param.getWarehouseId());
        if (baseWarehouse != null) {
            lWhFormInventory.setWarehouseName(baseWarehouse.getWarehouseName());
        }
        if (operatorUser != null) {
            lWhFormInventory.setOperatorId(operatorUser.getId());
            lWhFormInventory.setOperatorName(operatorUser.getUserName());
        }
        if (monitorUser != null) {
            lWhFormInventory.setOperatorId2(monitorUser.getId());
            lWhFormInventory.setOperatorName2(monitorUser.getUserName());
        }

        lWhFormInventory.setStates(InventoryStatesType.NEW.getValue());
        lWhFormInventory.setAgencyId(Long.valueOf(currentUser.getTenantId()));
        FinSysTenant finSysTenant = finSysTenantService.selectById(Long.valueOf(currentUser.getTenantId()));
        lWhFormInventory.setAgencyName(finSysTenant.getName());
        lWhFormInventory.setCreatorId(currentUser.getSysUserId());
        lWhFormInventory.setCreatorName(currentUser.getUserName());
        lWhFormInventory.setCreateTime(DateUtils.getDateTimeNumber(System.currentTimeMillis()));
        lWhFormInventory.setBeiz1(param.getRemark());
        return this.insert(lWhFormInventory);
    }

    /**
     * @Description 盘点单列表查询
     * @Author 卢庆阳
     * @Date 2023/10/31
     */
    @Override
    public GenericPager<LWhFormInventory> queryList(LWhFormInventoryQry param, FinSysTenantUser sysInfo) {
        StringBuilder sql = new StringBuilder(QUERY_LIST);
        HashMap<String, Object> paramts = new HashMap<>();

        // 盘点单号
        if (!StringUtils.isEmpty(param.getBusinessFormCode())) {
            sql.append("and BUSINESS_FORM_CODE =:BUSINESS_FORM_CODE ");
            paramts.put("BUSINESS_FORM_CODE", param.getBusinessFormCode());
        }
        // 盘点单名称
        if (!StringUtils.isEmpty(param.getBusinessFormName())) {
            sql.append("and BUSINESS_FORM_NAME like :BUSINESS_FORM_NAME ");
            paramts.put("BUSINESS_FORM_NAME",
                    StringUtils.CHAR_PERCENT + param.getBusinessFormName() + StringUtils.CHAR_PERCENT);
        }
        // 仓库编号
        if (param.getWarehouseId() != null) {
            sql.append("and WAREHOUSE_ID =:WAREHOUSE_ID ");
            paramts.put("WAREHOUSE_ID", param.getWarehouseId());
        }
        // 盘点时间
        if (param.getStartTime() != null) {
            sql.append("and INVENTORY_DATE >=:inventoryDateStart ");
            paramts.put("inventoryDateStart", param.getStartTime() * 1000000);
        }
        if (param.getEndTime() != null) {
            sql.append("and INVENTORY_DATE <:inventoryDateEnd ");
            paramts.put("inventoryDateEnd", param.getEndTime() * 1000000 + 240000);
        }
        // 机构
        sql.append("and AGENCY_ID =:agencyId ");
        paramts.put("agencyId", sysInfo.getTenantId());

        sql.append("ORDER BY CREATE_TIME DESC ");
        return selectSplit(sql.toString(), paramts, new LWhFormInventory());
    }

    @Override
    public FormInventoryVO saveInventory(FormInventoryVO dto, Long id) {
        // 1.根据盘点单id查询盘点单
        LWhFormInventory lWhFormInventory = this.get(new LWhFormInventory(id));
        if (lWhFormInventory == null) {
            log.error("根据盘点单id查询盘点单失败");
        }
        // 2.修改盘点单
        lWhFormInventory.setStates(InventoryStatesType.PENDING.getValue());
        lWhFormInventory.setInventoryDate(DateUtils.getDateTimeNumber(System.currentTimeMillis()));
        int flag1 = this.update(lWhFormInventory);
        if (flag1 == 0) {
            log.error("修改盘点单失败");
        }
        // 3.添加盘点单物品
        List<FormInventoryGoodsVO> formInventoryGoodsList = dto.getFormInventoryGoodsList();
        if (CollectionUtils.isEmpty(formInventoryGoodsList)) {
            log.error("盘点单物品为空");
        }
        List<FormInventoryGoodsVO> result = inventoryGoodsService.add(formInventoryGoodsList, id);
        dto.setFormInventoryGoodsList(result);
        return dto;
    }

    /**
     * 保存盘点信息
     *
     * @author 卢庆阳
     * @date 2023/10/31
     */
    @Transactional(rollbackFor = Exception.class)
    @Override
    public int updateInventoryInfo(LWhFormInventoryParam dto, Integer state, S_user_core currentUser,
                                   FinSysTenantUser sysInfo) {
        // 1.根据盘点单id查询盘点单
        LWhFormInventory lWhFormInventory = this.get(new LWhFormInventory(dto.getId()));
        if (lWhFormInventory == null) {
            log.error("根据盘点单id查询盘点单失败");
            return 0;
        }
        // 添加盘点单物品
        List<FormInventoryGoodsVO> inventoryGoodsList = dto.getInventoryGoodsList();
        if (CollectionUtils.isEmpty(inventoryGoodsList)) {
            log.error("盘点单物品为空");
            return 0;
        }
        inventoryGoodsService.updateInventoryGoods(inventoryGoodsList);
        // 修改盘点单
        if (state == 2) {
            // 完成盘点时设置完成盘点时间
            lWhFormInventory.setStopTime(DateUtils.getDateTimeNumber(System.currentTimeMillis()));

            // 完成盘点时设置完成盘点时间
            String inOutFormByInventoryId =
                    lWhFormInventoryCoreService.createInOutFormByInventoryId(dto.getId(), currentUser, sysInfo);
            if (!StringUtils.isEmpty(inOutFormByInventoryId)) {
                log.error(inOutFormByInventoryId);
                return 0;
            }
        }
        lWhFormInventory.setStates(state);
        lWhFormInventory.setInventoryDate(DateUtils.getDateTimeNumber(System.currentTimeMillis()));
        int flag1 = this.update(lWhFormInventory);
        if (flag1 == 0) {
            log.error("修改盘点单失败");
            return 0;
        }

        return 1;
    }

    /**
     * @return
     * @Description 异常明细列表查询
     * @Author 卢庆阳
     * @Date 2023/11/1
     */
    @Override
    public PageUtil<FormInventoryDetailVO> queryPdDetailList(LWhFormInventoryQry param, FinSysTenantUser sysInfo) {
        StringBuilder sql = new StringBuilder(QUERY_PD_DETAIL_LIST);
        HashMap<String, Object> paramts = new HashMap<>();

        // 机构
        sql.append(" and AGENCY_ID like:AGENCY_ID ");
        if (param.getAgencyId() != null) {
            paramts.put("AGENCY_ID", param.getAgencyId() + StringUtils.CHAR_PERCENT);
        } else {
            paramts.put("AGENCY_ID", sysInfo.getTenantId() + StringUtils.CHAR_PERCENT);
        }
        // 仓库编号
        if (param.getWarehouseId() != null) {
            sql.append("and WAREHOUSE_ID =:WAREHOUSE_ID ");
            paramts.put("WAREHOUSE_ID", param.getWarehouseId());
        }
        // 物品名称
        if (!StringUtils.isEmpty(param.getGoodsTemplateName())) {
            sql.append("and GOODS_TEMPLATE_NAME =:GOODS_TEMPLATE_NAME ");
            paramts.put("GOODS_TEMPLATE_NAME",
                    StringUtils.CHAR_PERCENT + param.getGoodsTemplateName() + StringUtils.CHAR_PERCENT);
        }
        // 规格型号
        if (param.getBaseGoodsModelsId() != null) {
            sql.append("and BASE_GOODS_MODELS_ID =:BASE_GOODS_MODELS_ID ");
            paramts.put("BASE_GOODS_MODELS_ID", param.getBaseGoodsModelsId());
        }
        // 类型(出入库类型)
        Integer inventoryResult = param.getInventoryResult();
        if (inventoryResult != null) {
            sql.append("and INVENTORY_RESULT =:INVENTORY_RESULT ");
            paramts.put("INVENTORY_RESULT", inventoryResult);
        }
        // 出入库单号
        if (param.getWarehouseFormCode() != null) {
            sql.append(
                    " and CASE WHEN fig.INVENTORY_RESULT = 2 THEN fi.IN_BUSINESS_FORM_CODE =:warehouseFormCode WHEN fig.INVENTORY_RESULT = 3 THEN fi.OUT_BUSINESS_FORM_CODE =:warehouseFormCode END ");
            paramts.put("warehouseFormCode", param.getWarehouseFormCode());
        }
        // 操作人
        if (!StringUtils.isEmpty(param.getOperatorName())) {
            sql.append("and OPERATOR_NAME =:OPERATOR_NAME ");
            paramts.put("OPERATOR_NAME", StringUtils.CHAR_PERCENT + param.getOperatorName() + StringUtils.CHAR_PERCENT);
        }
        // 结束时间
        if (param.getStartTime() != null) {
            sql.append("and STOP_TIME >=:stopTimeStart ");
            paramts.put("stopTimeStart", param.getStartTime() * 1000000);
        }
        if (param.getEndTime() != null) {
            sql.append("and STOP_TIME <:stopTimeEnd ");
            paramts.put("stopTimeEnd", param.getEndTime() * 1000000 + 240000);
        }
        sql.append("AND fig.INVENTORY_RESULT in(2,3) ");
        sql.append("ORDER BY CREATE_TIME DESC ");
        GenericPager<Map<String, Object>> mapGenericPager =
                selectSplit(sql.toString(), paramts, param.getPageNum(), param.getPageSize(), new MapperUtil());
        PageUtil<FormInventoryDetailVO> pageUtil = new PageUtil<>(mapGenericPager);
        List<FormInventoryDetailVO> result = Lists.newArrayList();
        mapGenericPager.getDatas().forEach(item -> {
            FormInventoryDetailVO formInventoryDetailVO = MapUtils.convertMapToObj(item, FormInventoryDetailVO.class);
            formInventoryDetailVO.setInventoryResultType(formInventoryDetailVO.getInventoryResult() == null ? null
                    : (formInventoryDetailVO.getInventoryResult() == 2 ? "盘盈" : "盘亏"));
            formInventoryDetailVO.setInventoryType(formInventoryDetailVO.getInventoryResult() == null ? null
                    : (formInventoryDetailVO.getInventoryResult() == 2 ? "盘盈入库" : "盘亏出库"));
            formInventoryDetailVO.setWarehouseFormCode(formInventoryDetailVO.getWarehouseFormCode());
            result.add(formInventoryDetailVO);
        });
        pageUtil.setDatas(result);
        return pageUtil;
    }

    @Override
    public List<FormInventoryGoodsVO> selectDetailById(Long id) {

        String sql = "select fig.id, fig.BASE_GOODS_TEMPLATE_ID,fig.GOODS_TEMPLATE_NAME,fig.BASE_GOODS_MODELS_NAME,"
                + "fig.INIT_COUNTS inventoryCount,fig.INVENTORY_COUNTS realNum,fig.INVENTORY_RESULT status,fig.unit,bgt.CLASSIFICATION type from "
                + "l_wh_form_inventory_goods fig left join base_goods_template bgt on bgt.id =fig.BASE_GOODS_TEMPLATE_ID  where fig.WH_FORM_INVENTORY_ID = :id";
        HashMap<String, Object> param = new HashMap<>();
        param.put("id", id);
        List<Map<String, Object>> select = select(sql, param, new MapperUtil());
        List<FormInventoryGoodsVO> result = Lists.newArrayList();
        select.forEach(item -> {
            FormInventoryGoodsVO formInventoryGoodsVO = MapUtils.convertMapToObj(item, FormInventoryGoodsVO.class);
            result.add(formInventoryGoodsVO);
        });
        return result;
    }

    @Override
    public FormInventoryVO queryInventBaseGoodTemplate(Long id) {
        FormInventoryVO formInventoryVO = new FormInventoryVO();

        LWhFormInventory lWhFormInventory = new LWhFormInventory();
        lWhFormInventory.setId(id);
        LWhFormInventory inventory = this.get(lWhFormInventory);
        if (inventory == null) {
            return null;
        }
        Long warehouseId = inventory.getWarehouseId();

        formInventoryVO.setBusinessFormCode(inventory.getBusinessFormCode());
        formInventoryVO.setBusinessFormName(inventory.getBusinessFormName());
        formInventoryVO.setWarehouseId(warehouseId);
        formInventoryVO.setWarehouseName(inventory.getWarehouseName());

        // 统计仓库内的物品
        String sql =
                "SELECT distinct bgt.id baseGoodsTemplateId,bgm.id baseGoodsModelId,bgt.GOODS_NAME goodsTemplateName,bgm.MODEL_NAME baseGoodsModelsName,"
                        + "bgt.CLASSIFICATION TYPE,bgm.UNIT FROM l_wh_goods g "
                        + "LEFT JOIN base_goods_template bgt ON g.BASE_GOODS_TEMPLATE_ID = bgt.ID "
                        + "LEFT JOIN base_goods_models bgm ON bgm.GOODS_TEMPLATES_ID = bgt.id WHERE "
                        + "WAREHOUSE_ID = :warehouseId GROUP BY g.BASE_GOODS_MODELS_ID ";
        HashMap<String, Object> param = new HashMap<>();
        param.put("warehouseId", warehouseId);

        List<Map<String, Object>> result = this.select(sql, param, new MapperUtil());
        List<FormInventoryGoodsVO> goodsVOList = Lists.newArrayList();
        result.forEach(item -> {
            FormInventoryGoodsVO baseGoodsModels = MapUtils.convertMapToObj(item, FormInventoryGoodsVO.class);
            List<Long> warehouseIds = new ArrayList<>(Arrays.asList(warehouseId));
            int inventoryCount = this.lWhGoodsService.queryGoodsModelNum(null, warehouseIds,
                    baseGoodsModels.getBaseGoodsModelId(), 1, null);
            baseGoodsModels.setInventoryCount(inventoryCount);
            goodsVOList.add(baseGoodsModels);
        });
        formInventoryVO.setFormInventoryGoodsList(goodsVOList);
        return formInventoryVO;
    }

    @Override
    public List<InventoryExcelTemplate> getExportList(Long id) {
        String sql = "SELECT\n" + "\tfi.INVENTORY_DATE createTime,\n" + "\tfi.STOP_TIME endTime,\n"
                + "\tfi.OPERATOR_NAME,\n" + "\tfi.OPERATOR_NAME2 monitorName,\n" + "\tfi.AGENCY_NAME tenantName,\n"
                + "\tfig.GOODS_TEMPLATE_NAME templateName,\n" + "\tfig.BASE_GOODS_MODELS_NAME baseModelName,\n"
                + "\tfig.INVENTORY_COUNTS num,\n" + "\tfig.INIT_COUNTS stockNum,\n" + "\tfig.INVENTORY_RESULT,\n"
                + "\tBEIZ1 remark\n" + "FROM\n" + "\tl_wh_form_inventory fi\n"
                + "\tLEFT JOIN l_wh_form_inventory_goods fig ON fi.ID = fig.WH_FORM_INVENTORY_ID\n" + "WHERE\n"
                + "\tfi.ID = :id";
        HashMap<String, Object> param = new HashMap<>();
        param.put("id", id);
        List<Map<String, Object>> select = this.select(sql, param, new MapperUtil());
        if (CollectionUtils.isEmpty(select)) {
            return Collections.emptyList();
        }
        List<InventoryExcelTemplate> list = Lists.newArrayList();
        select.forEach(item -> {
            InventoryExcelTemplate inventoryExcelTemplate =
                    MapUtils.convertMapToObj(item, InventoryExcelTemplate.class);
            inventoryExcelTemplate.setInventoryDeception(inventoryExcelTemplate.getInventoryResult() == 1 ? "是" : "否");
            inventoryExcelTemplate.setDeception(inventoryExcelTemplate.getInventoryResult() == 1 ? "正常"
                    : (inventoryExcelTemplate.getInventoryResult() == 2 ? "盘盈" : "盘亏"));
            list.add(inventoryExcelTemplate);
        });
        return list;

    }

    @Override
    public Integer isAddInventory(LWhFormInventoryQry param, FinSysTenantUser sysInfo) {
        // isAddInventory
        StringBuilder sql = new StringBuilder(QUERY_LIST);
        HashMap<String, Object> paramts = new HashMap<>();
        // 机构
        sql.append("and AGENCY_ID =:agencyId ");
        paramts.put("agencyId", sysInfo.getTenantId());
        // 状态
        sql.append("and states !=:states ");
        paramts.put("states", "2");
        List<LWhFormInventory> select = select(sql.toString(), paramts, new LWhFormInventory());
        if (!CollectionUtil.isEmpty(select)) {
            return 0;
        }
        LWhLedgerQry query = new LWhLedgerQry();
        query.setAgencyId(new Long(sysInfo.getTenantId()));
        query.setPageSize(100);
        query.setPageNum(1);
        query.setStates(new Short("1"));
        GenericPager pager = finWarehouseLedgerService.ledgerList(query);
        if(pager==null || CollectionUtil.isEmpty(pager.getDatas())){
            return -1;
        }
        return 1;
    }
}