package com.consum.base.controller;

import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.TemplateExportParams;
import cn.hutool.core.util.ReflectUtil;
import com.consum.base.BaseController;
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.LWhFormOutputParam;
import com.consum.base.pojo.excel.OutputExcelTemplate;
import com.consum.base.pojo.query.LWhFormOutputQry;
import com.consum.base.pojo.response.FormOutputGoodsVO;
import com.consum.base.pojo.response.FormOutputTemplateInfoVO;
import com.consum.base.pojo.response.FormOutputVO;
import com.consum.base.pojo.response.GoodsModelVO;
import com.consum.base.pojo.response.LWhFormOutputExtendVO;
import com.consum.base.service.LWarehouseFlowService;
import com.consum.base.service.LWhFormOutputServiceImpl;
import com.consum.base.service.LWhProcureModelService;
import com.consum.model.po.FinSysTenantUser;
import com.consum.model.po.LWhFormOutput;
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.web.ResponseValue;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.compress.utils.Lists;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.ClassPathResource;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @Description 出库单
 * @Author 卢庆阳
 * @Date 2023/10/27
 */
@Api(value = "出库单", tags = "出库单")
@RestController
@RequestMapping("/pc/l/wh/form/output")
public class LWhFormOutputController extends BaseController {

    @Autowired
    private LWhFormOutputServiceImpl lWhFormOutputService;
    @Autowired
    private LWhProcureModelService lWhProcureModelService;
    @Resource
    private LWarehouseFlowService lWarehouseFlowService;

    /**
     * @Description 新增出库单
     * @Author 卢庆阳
     * @Date 2023/10/27
     */
    @ApiOperation(value = "新增出库单", notes = "新增出库单")
    @ApiImplicitParams({
        @ApiImplicitParam(name = "param", value = "出库单实体", dataType = "lWhFormOutputParam", dataTypeClass = LWhFormOutputParam.class, paramType = "body")
    })
    @PostMapping("/add")
    public ResponseValue add() {
        LWhFormOutputParam param = CommonUtil.getObjFromReqBody(LWhFormOutputParam.class);
        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }
        int result = this.lWhFormOutputService.add(param, currentUser, this.getSysInfo());
        if (result > 0) {
            return ResponseValue.success(1);
        }
        return ResponseValue.error("新增失败！");
    }

    /**
     * @Description 列表查询
     */
    @ApiOperation(value = "列表查询", notes = "列表查询")
    @ApiImplicitParam(name = "param", value = "出库单实体", required = true, dataType = "LWhFormOutputParam", paramType = "query")
    @GetMapping("/list")
    public ResponseValue queryFormOutputList() {
        LWhFormOutputQry param = CommonUtil.getObjFromReq(LWhFormOutputQry.class);
        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));
        }
        GenericPager genericPager = lWhFormOutputService.queryFormOutputList(param);
        List<LWhFormOutput> data = genericPager.getDatas();

        List<FormOutputVO> resultList = Lists.newArrayList();
        if (!CollectionUtils.isEmpty(data)) {
            data.forEach(item -> {
                // 查询型号数量
                FormOutputVO formOutputVO = new FormOutputVO();
                BeanUtils.copyProperties(item, formOutputVO);

                List<FormOutputTemplateInfoVO> procureTemplateInfoList = Lists.newArrayList();

                // 查询型号数量
                String sql = "SELECT bgt.id,bgm.GOODS_TEMPLATES_ID,GOODS_NAME,sum( counts ) count FROM "
                    + "l_wh_procure_model pm LEFT JOIN base_goods_models bgm ON pm.BASE_GOODS_MODELS_ID = bgm.id "
                    + "LEFT JOIN base_goods_template bgt ON bgm.GOODS_TEMPLATES_ID = bgt.id "
                    + "WHERE pm.BUSINESS_ID =:id GROUP BY bgm.GOODS_TEMPLATES_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) {
                    FormOutputTemplateInfoVO procureTemplateInfoVO = MapUtils.convertMapToObj(map, FormOutputTemplateInfoVO.class);
                    procureTemplateInfoList.add(procureTemplateInfoVO);
                }
                formOutputVO.setFormOutputTemplateInfoList(procureTemplateInfoList);

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

    /**
     * 根据id查询详情
     */
    @ApiOperation(value = "根据id查询详情", notes = "根据id查询详情")
    @ApiImplicitParam(name = "id", value = "出库单id", required = true, dataType = "Long", paramType = "query")
    @GetMapping("/detail")
    public ResponseValue getById(Long id) throws IllegalAccessException {
        if (id == null) {
            return ResponseValue.error("出库单id为空");
        }
        LWhFormOutput lWhFormOutput = lWhFormOutputService.get(new LWhFormOutput(id));
        LWhFormOutputExtendVO lWhFormOutputExtendVO = new LWhFormOutputExtendVO();
        BeanUtils.copyProperties(lWhFormOutput, lWhFormOutputExtendVO);
        lWhFormOutputExtendVO.setDoc(lWhFormOutput.getOutputDoc());

        String sql = "SELECT bgt.id, CATEGORY_ID, CATEGORY_NAME, GOODS_NAME "
            + "FROM l_wh_procure_model pm LEFT JOIN base_goods_models bgm ON bgm.id = pm.BASE_GOODS_MODELS_ID "
            + "LEFT JOIN base_goods_template bgt ON bgt.id = bgm.GOODS_TEMPLATES_ID "
            + "WHERE pm.BUSINESS_ID =:id GROUP BY bgt.id ";
        Map<String, Object> paramMap = new HashMap<>();
        paramMap.put("id", lWhFormOutputExtendVO.getId());
        List<Map<String, Object>> procureModelList = lWhFormOutputService.select(sql, paramMap, new MapperUtil());
        List<FormOutputGoodsVO> fromOutputGoods = Lists.newArrayList();
        for (Map<String, Object> map : procureModelList) {
            FormOutputGoodsVO procureTemplateInfoVO = MapUtils.convertMapToObj(map, FormOutputGoodsVO.class);

            // 查询型号数量
            List<GoodsModelVO> goodsModelVOList = Lists.newArrayList();
            String sql2 = "SELECT pm.id,pm.BASE_GOODS_MODELS_NAME,bgm.UNIT,COUNTS,total_amount "
                + "FROM l_wh_procure_model pm LEFT JOIN base_goods_models bgm ON bgm.id = pm.BASE_GOODS_MODELS_ID "
                + "LEFT JOIN base_goods_template bgt ON bgt.id = bgm.GOODS_TEMPLATES_ID "
                + "WHERE pm.BUSINESS_ID =:id";
            List<Map<String, Object>> modelList = lWhFormOutputService.select(sql2, paramMap, new MapperUtil());
            modelList.forEach(item -> {
                GoodsModelVO goodsModelVO = MapUtils.convertMapToObj(item, GoodsModelVO.class);
                goodsModelVOList.add(goodsModelVO);
            });
            procureTemplateInfoVO.setModels(goodsModelVOList);
            fromOutputGoods.add(procureTemplateInfoVO);
        }
        lWhFormOutputExtendVO.setFromOutputGoods(fromOutputGoods);

        return ResponseValue.success("查询成功!", lWhFormOutputExtendVO);
    }


    @ApiOperation(value = "查询出库单详情明细", notes = "查询出库单详情明细")
    @ApiImplicitParam(name = "formOutputQry", value = "出库单详情查询条件", required = true, dataType = "LWhFormOutputQry", paramType = "query")
    @GetMapping("/detail/list")
    public ResponseValue queryFormOutputDetailList() {
        LWhFormOutputQry formOutputQry = CommonUtil.getObjFromReq(LWhFormOutputQry.class);
        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }
        PageUtil genericPager = lWarehouseFlowService.queryAllBusinessFlow(formOutputQry);
        return ResponseValue.success(genericPager);
    }


    @ApiOperation(value = "出库单导出", notes = "出库单导出")
    @ApiImplicitParam(name = "id", value = "出库单id", required = true, dataType = "Long", paramType = "query")
    @GetMapping("/list/export")
    public void export(Long id, HttpServletResponse response) throws Exception {
        FinSysTenantUser sysInfo = this.getSysInfo();
        if (sysInfo == null) {
            throw new RuntimeException("登录用户信息不存在");
        }
        ClassPathResource classPathResource = new ClassPathResource("import/采购退货单.xls");
        // 获取文件输入流
        InputStream inputStream = classPathResource.getInputStream();
        Workbook wb = new HSSFWorkbook(inputStream);
        TemplateExportParams params = new TemplateExportParams();
        params.setTemplateWb(wb);
        params.setHeadingStartRow(2);

        List<OutputExcelTemplate> exportList = lWhFormOutputService.getExportList(id);
        if (CollectionUtils.isEmpty(exportList)) {
            throw new RuntimeException("数据为空");
        }
        int countNum = exportList.stream().filter(item -> item.getNum() != null).mapToInt(OutputExcelTemplate::getNum).sum();
        int totalAmount = exportList.stream().filter(item -> item.getTotalAmount() != null).mapToInt(OutputExcelTemplate::getTotalAmount).sum();
        Optional<OutputExcelTemplate> first = exportList.stream().findFirst();
        OutputExcelTemplate templateExcelExport = first.get();
        String businessFormCode = templateExcelExport.getBusinessFormCode();
        Long createTime = templateExcelExport.getCreateTime();
        String operatorName = templateExcelExport.getOperatorName();

        Map<String, Object> map = new HashMap<>();
        map.put("code", businessFormCode);
        map.put("date", DateUtils.toShowDate(createTime));
        map.put("name", operatorName);
        map.put("countNum", countNum);
        map.put("totalAmount", totalAmount);

        Workbook workbook = ExcelExportUtil.exportExcel(params, OutputExcelTemplate.class, exportList, map);
        downLoadExcel("采购退货单", response, workbook);

    }


}