package com.skua.modules.emergency.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.skua.core.api.vo.Result;
import com.skua.core.aspect.annotation.AutoLog;
import com.skua.core.query.QueryGenerator;
import org.apache.commons.lang3.StringUtils;
import com.skua.modules.emergency.entity.EmergencyWarningInfo;
import com.skua.modules.emergency.service.IEmergencyWarningInfoService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

 /**
 * 应急管网预警信息
 */
@Slf4j
@Api(tags="应急管网预警信息")
@RestController
@RequestMapping("/emergency/emergencyWarningInfo")
public class EmergencyWarningInfoController {
	@Autowired
	private IEmergencyWarningInfoService emergencyWarningInfoService;

	/**
	  * 分页列表查询
	 * @param emergencyWarningInfo
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "应急管网预警信息-分页列表查询")
	@ApiOperation(value="应急管网预警信息-分页列表查询", notes="应急管网预警信息-分页列表查询")
	@GetMapping(value = "/list")
	public Result<IPage<EmergencyWarningInfo>> queryPageList(EmergencyWarningInfo emergencyWarningInfo,
															 @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
															 @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
															 HttpServletRequest req) {
		Result<IPage<EmergencyWarningInfo>> result = new Result<>();
		try {
            QueryWrapper queryWrapper = new QueryWrapper<EmergencyWarningInfo> ();
            Page<EmergencyWarningInfo> page = new Page<>(pageNo, pageSize);
			if (!StringUtils.isBlank(emergencyWarningInfo.getWarningLevel())) {
				queryWrapper.eq("warning_level", emergencyWarningInfo.getWarningLevel());
			}
			if (!StringUtils.isBlank(emergencyWarningInfo.getWarningType())){
				queryWrapper.eq(" warning_type",emergencyWarningInfo.getWarningType());
			}
			queryWrapper.eq("del_flag",1);
            queryWrapper.orderByAsc("dj");
            IPage<EmergencyWarningInfo> pageList = emergencyWarningInfoService.getPage(page, queryWrapper);
            result.setSuccess(true);
            result.setResult(pageList);
		} catch (Exception e){
		    e.printStackTrace();
		    log.error(e.getMessage(),e);
            result.error500("查询失败");
		}
		return result;
	}

	/**
	  *   添加
	 * @param emergencyWarningInfo
	 * @return
	 */
	@AutoLog(value = "应急管网预警信息-添加")
	@ApiOperation(value="应急管网预警信息-添加", notes="应急管网预警信息-添加")
	@PostMapping(value = "/add")
	public Result<EmergencyWarningInfo> add(@RequestBody EmergencyWarningInfo emergencyWarningInfo) {
		Result<EmergencyWarningInfo> result = new Result<>();
		try {
		    emergencyWarningInfo.setDelFlag(1);
			emergencyWarningInfoService.save(emergencyWarningInfo);
			result.success("添加成功！");
		} catch (Exception e) {
		    e.printStackTrace();
			log.error(e.getMessage(),e);
			result.error500("新增失败");
		}
		return result;
	}

	/**
	  *  编辑
	 * @param emergencyWarningInfo
	 * @return
	 */
	@AutoLog(value = "应急管网预警信息-编辑")
	@ApiOperation(value="应急管网预警信息-编辑", notes="应急管网预警信息-编辑")
	@PutMapping(value = "/edit")
	public Result<EmergencyWarningInfo> edit(@RequestBody EmergencyWarningInfo emergencyWarningInfo) {
		Result<EmergencyWarningInfo> result = new Result<>();
		EmergencyWarningInfo emergencyWarningInfoEntity = emergencyWarningInfoService.getById(emergencyWarningInfo.getId());
		if(emergencyWarningInfoEntity==null) {
			result.error500("未找到对应实体");
		}else {
			boolean ok = emergencyWarningInfoService.updateById(emergencyWarningInfo);
			if(ok) {
				result.success("修改成功!");
			}
		}

		return result;
	}

	/**
	  *   通过id删除
	 * @param id
	 * @return
	 */
	@AutoLog(value = "应急管网预警信息-通过id删除")
	@ApiOperation(value="应急管网预警信息-通过id删除", notes="应急管网预警信息-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<String> delete(@RequestParam(name="id",required=true) String id) {
	    Result<String> result = new Result<>();
		try {

		    EmergencyWarningInfo emergencyWarningInfo = emergencyWarningInfoService.getById(id);
		    if(emergencyWarningInfo == null){
                result.success("数据不存在或已删除");
		    }else{
		        emergencyWarningInfo.setDelFlag(0);
		        emergencyWarningInfoService.updateById(emergencyWarningInfo);
		    }
		    result.success("删除成功!");
		} catch (Exception e) {
		    e.printStackTrace();
			log.error("删除失败",e.getMessage());
			result.error500("删除失败!");
		}
		return result;
	}

	/**
	  *  批量删除
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "应急管网预警信息-批量删除")
	@ApiOperation(value="应急管网预警信息-批量删除", notes="应急管网预警信息-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<EmergencyWarningInfo> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		Result<EmergencyWarningInfo> result = new Result<>();
        		//判断参数是否有效
        		if (ids == null || "".equals(ids.trim())) {
        			result.error500("参数不识别");
        		}

        		try {
        			//设置查询条件
        			QueryWrapper<EmergencyWarningInfo> queryWrapper = new QueryWrapper<>();
        			queryWrapper.in("id", Arrays.asList(ids.split(",")));
        			//根据ID查询所有符合条件的数据
        			List<EmergencyWarningInfo> emergencyWarningInfoList = emergencyWarningInfoService.list(queryWrapper);

        			//将所有的对象的isDelete字段设置为0，表示数据已删除
        			emergencyWarningInfoList.forEach(obj -> obj.setDelFlag(0));

        			emergencyWarningInfoService.updateBatchById(emergencyWarningInfoList);
        			result.success("删除成功");
        		} catch (Exception e) {
        		    e.printStackTrace();
        			log.error(e.getMessage(), e);
        			result.error500("删除失败");
        		}

        		return result;
	}

	/**
	  * 通过id查询
	 * @param id
	 * @return
	 */
	@AutoLog(value = "应急管网预警信息-通过id查询")
	@ApiOperation(value="应急管网预警信息-通过id查询", notes="应急管网预警信息-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<EmergencyWarningInfo> queryById(@RequestParam(name="id",required=true) String id) {
		Result<EmergencyWarningInfo> result = new Result<EmergencyWarningInfo>();
		EmergencyWarningInfo emergencyWarningInfo = emergencyWarningInfoService.getById(id);
		if(emergencyWarningInfo==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(emergencyWarningInfo);
			result.setSuccess(true);
		}
		return result;
	}

  /**
      * 导出excel
   *
   * @param request
   * @param response
   */
  @RequestMapping(value = "/exportXls")
  public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
      // Step.1 组装查询条件
      QueryWrapper<EmergencyWarningInfo> queryWrapper = null;
      try {
          String paramsStr = request.getParameter("paramsStr");
          if (StringUtils.isNotEmpty(paramsStr)) {
              String deString = URLDecoder.decode(paramsStr, "UTF-8");
              EmergencyWarningInfo emergencyWarningInfo = JSON.parseObject(deString, EmergencyWarningInfo.class);
              queryWrapper = QueryGenerator.initQueryWrapper(emergencyWarningInfo, request.getParameterMap());
          }
      } catch (UnsupportedEncodingException e) {
          e.printStackTrace();
      }

      //Step.2 AutoPoi 导出Excel
      ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
      List<EmergencyWarningInfo> pageList = emergencyWarningInfoService.list(queryWrapper);
      //导出文件名称
      mv.addObject(NormalExcelConstants.FILE_NAME, "应急管网预警信息列表");
      mv.addObject(NormalExcelConstants.CLASS, EmergencyWarningInfo.class);
      mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("应急管网预警信息列表数据", "导出人:Jeecg", "导出信息"));
      mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
      return mv;
  }

  /**
      * 通过excel导入数据
   *
   * @param request
   * @param response
   * @return
   */
  @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
  public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
      MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
      Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
      for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
          MultipartFile file = entity.getValue();// 获取上传文件对象
          ImportParams params = new ImportParams();
          params.setTitleRows(2);
          params.setHeadRows(1);
          params.setNeedSave(true);
          try {
              List<EmergencyWarningInfo> listemergencyWarningInfos = ExcelImportUtil.importExcel(file.getInputStream(), EmergencyWarningInfo.class, params);
              emergencyWarningInfoService.saveBatch(listemergencyWarningInfos);
              return Result.ok("文件导入成功！数据行数:" + listemergencyWarningInfos.size());
          } catch (Exception e) {
              log.error(e.getMessage(),e);
              return Result.error("文件导入失败:"+e.getMessage());
          } finally {
              try {
                  file.getInputStream().close();
              } catch (IOException e) {
                  e.printStackTrace();
              }
          }
      }
      return Result.ok("文件导入失败！");
  }

}