package com.skua.modules.ajh.controller;

import java.io.*;
import java.net.URLEncoder;
import java.util.*;
import java.net.URLDecoder;
import javax.servlet.ServletOutputStream;
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 com.skua.core.util.ConvertUtils;
import com.skua.modules.ajh.entity.AjhMeeting;
import com.skua.modules.ajh.entity.AjhMeetingAttend;
import com.skua.modules.ajh.entity.AjhMeetingMinutes;
import com.skua.modules.ajh.entity.AjhMeetingSend;
import com.skua.modules.ajh.service.IAjhMeetingAttendService;
import com.skua.modules.ajh.service.IAjhMeetingMinutesService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.skua.modules.ajh.service.IAjhMeetingSendService;
import com.skua.modules.ajh.service.IAjhMeetingService;
import com.skua.modules.ajh.util.Base64Utils;
import com.skua.modules.ajh.util.WordUtil;
import com.skua.modules.ajh.vo.ExportAjhMeetingMinutesVO;
import lombok.extern.slf4j.Slf4j;

import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.bytedeco.javacv.FrameFilter;
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.jeecgframework.poi.word.WordExportUtil;
import org.jeecgframework.poi.word.entity.MyXWPFDocument;
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;

/**
 * <pre>
 * 会议纪要管理
 * </pre>
 * @author 开发者姓名
 * @version V0.1, 开发时间
 */
@Slf4j
@Api(tags="会议纪要管理")
@RestController
@RequestMapping("/ajh/meetingMinutes")
public class AjhMeetingMinutesController {

	@Autowired
	private IAjhMeetingMinutesService ajhMeetingMinutesService;//会议纪要

	@Autowired
	private IAjhMeetingService meetingService;// 会议记录

	@Autowired
	private IAjhMeetingSendService meetingSendService;//会议通知

	@Autowired
	private IAjhMeetingAttendService meetingAttendService;//会议签到记录


	/**
	 * <pre>
	 * 	分页列表查询
	 * </pre>
	 * @param ajhMeetingMinutes
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */

	@AutoLog(value = "会议纪要管理-分页列表查询")
	@ApiOperation(value="会议纪要管理-分页列表查询", notes="会议纪要管理-分页列表查询")
	@GetMapping(value = "/list")
	public Result<IPage<AjhMeetingMinutes>> queryPageList(AjhMeetingMinutes ajhMeetingMinutes,
									  @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
									  @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
									  HttpServletRequest req) {
		Result<IPage<AjhMeetingMinutes>> result = new Result<IPage<AjhMeetingMinutes>>();
		QueryWrapper<AjhMeetingMinutes> queryWrapper = QueryGenerator.initQueryWrapper(ajhMeetingMinutes, req.getParameterMap());
		Page<AjhMeetingMinutes> page = new Page<AjhMeetingMinutes>(pageNo, pageSize);
		IPage<AjhMeetingMinutes> pageList = ajhMeetingMinutesService.page(page, queryWrapper);
		result.setSuccess(true);
		result.setResult(pageList);
		return result;
	}

	/**
	 * <pre>
	 * 	添加
	 * </pre>
	 * @param ajhMeetingMinutes
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */
	@AutoLog(value = "会议纪要管理-添加")
	@ApiOperation(value="会议纪要管理-添加", notes="会议纪要管理-添加")
	@PostMapping(value = "/add")
	public Result<AjhMeetingMinutes> add(@RequestBody AjhMeetingMinutes ajhMeetingMinutes) {
		Result<AjhMeetingMinutes> result = new Result<AjhMeetingMinutes>();
		try {
			ajhMeetingMinutesService.save(ajhMeetingMinutes);
			result.success("添加成功！");
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}
	/**
	 * <pre>
	 * 	 编辑
	 * </pre>
	 * @param ajhMeetingMinutes
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */
	@AutoLog(value = "会议纪要管理-编辑")
	@ApiOperation(value="会议纪要管理-编辑", notes="会议纪要管理-编辑")
	@PutMapping(value = "/edit")
	public Result<AjhMeetingMinutes> edit(@RequestBody AjhMeetingMinutes ajhMeetingMinutes) {
		Result<AjhMeetingMinutes> result = new Result<AjhMeetingMinutes>();
		AjhMeetingMinutes ajhMeetingMinutesEntity = ajhMeetingMinutesService.getDataById(ajhMeetingMinutes.getId());
		if(ajhMeetingMinutesEntity==null) {
			result.error500("未找到对应实体");
		}else {
			boolean ok = ajhMeetingMinutesService.updateById(ajhMeetingMinutes);
			if(ok) {
				result.success("修改成功!");
			}
		}

		return result;
	}
	/**
	 * <pre>
	 * 	 通过id删除
	 * </pre>
	 * @param id
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */
	@AutoLog(value = "会议纪要管理-通过id删除")
	@ApiOperation(value="会议纪要管理-通过id删除", notes="会议纪要管理-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<?> delete(@RequestParam(name="id",required=true) String id) {
		try {
			ajhMeetingMinutesService.removeById(id);
		} catch (Exception e) {
			log.error("删除失败",e.getMessage());
			return Result.error("删除失败!");
		}
		return Result.ok("删除成功!");
	}

	/**
	 * <pre>
	 * 	  批量删除
	 * </pre>
	 * @param ids
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */
	@AutoLog(value = "会议纪要管理-批量删除")
	@ApiOperation(value="会议纪要管理-批量删除", notes="会议纪要管理-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<AjhMeetingMinutes> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		Result<AjhMeetingMinutes> result = new Result<AjhMeetingMinutes>();
		if(ids==null || "".equals(ids.trim())) {
			result.error500("参数不识别！");
		}else {
			this.ajhMeetingMinutesService.removeByIds(Arrays.asList(ids.split(",")));
			result.success("删除成功!");
		}
		return result;
	}

	/**
	 * <pre>
	 * 	 通过会议记录ID查询
	 * </pre>
	 * @param meetId
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */
	@AutoLog(value = "会议纪要管理-通过会议记录ID查询会议纪要")
	@ApiOperation(value="会议纪要管理-通过会议记录ID查询会议纪要", notes="会议纪要管理-通过会议记录ID查询会议纪要")
	@GetMapping(value = "/getByMeetId")
	public Result<AjhMeetingMinutes> queryByMeetId(@RequestParam(name="meetId",required=true) String meetId) {
		Result<AjhMeetingMinutes> result = new Result<AjhMeetingMinutes>();
		AjhMeetingMinutes ajhMeetingMinutes = ajhMeetingMinutesService.queryByMeetId(meetId);
		if(ajhMeetingMinutes != null) {
			result.setResult(ajhMeetingMinutes);
			result.setSuccess(true);
		}
		return result;
	}

	/**
	 * <pre>
	 * 	 通过id查询
	 * </pre>
	 * @param id
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */
	@AutoLog(value = "会议纪要管理-通过id查询")
	@ApiOperation(value="会议纪要管理-通过id查询", notes="会议纪要管理-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<AjhMeetingMinutes> queryById(@RequestParam(name="id",required=true) String id) {
		Result<AjhMeetingMinutes> result = new Result<AjhMeetingMinutes>();
		AjhMeetingMinutes ajhMeetingMinutes = ajhMeetingMinutesService.getById(id);
		if(ajhMeetingMinutes==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(ajhMeetingMinutes);
			result.setSuccess(true);
		}
		return result;
	}

   /**
	 * <pre>
	 * 	 导出excel
	 * </pre>
	 * @param request
	 * @param response
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */

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

      //Step.2 AutoPoi 导出Excel
      ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
      List<AjhMeetingMinutes> pageList = ajhMeetingMinutesService.list(queryWrapper);
      //导出文件名称
      mv.addObject(NormalExcelConstants.FILE_NAME, "会议纪要管理列表");
      mv.addObject(NormalExcelConstants.CLASS, AjhMeetingMinutes.class);
      mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("会议纪要管理列表数据", "导出人:Jeecg", "导出信息"));
      mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
      return mv;
  }

   /**
	 * <pre>
	 * 	 通过excel导入数据
	 * </pre>
	 * @param request
	 * @param response
	 * @return
	 * @author 开发者姓名, 开发时间
	 * @Description: TODO(这里描述这个方法的需求变更情况)
	 */
  @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<AjhMeetingMinutes> listAjhMeetingMinutess = ExcelImportUtil.importExcel(file.getInputStream(), AjhMeetingMinutes.class, params);
              ajhMeetingMinutesService.saveBatch(listAjhMeetingMinutess);
              return Result.ok("文件导入成功！数据行数:" + listAjhMeetingMinutess.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！");
  }
	/***
	 * 下载会议纪要
	 * @param id
	 * @param response
	 */
	@AutoLog(value = "会议纪要管理-通过会议纪要id下载会议纪要")
	@ApiOperation(value="会议纪要管理-通过id下载会议纪要", notes="会议纪要管理-通过id下载会议纪要")
	@GetMapping("/exportWordData")
	public void exportWordData(@RequestParam(name="id",required=true) String id,HttpServletResponse response ) {
		String  templatePath = null;//导出模板文件名称
		String exportName = "****---会议纪要.docx";//导出文件名称
		Map<String ,Object> paramMap = new HashMap<String,Object>();

		AjhMeetingMinutes  ajhMeetingMinutes = ajhMeetingMinutesService.getDataById(id);
		ExportAjhMeetingMinutesVO  exprotVo = new ExportAjhMeetingMinutesVO();
		// 标题：meetTitile  机构名称：orgDepart  纪要图片 ， 住持人  ；纪要内容 ； 会议地点
		exprotVo.convert(  exprotVo  , ajhMeetingMinutes);
		// 会议记录
		AjhMeetingSend meetingSend = meetingSendService.getById( ajhMeetingMinutes.getMeetsId()  );
		//会议通知
		AjhMeeting meeting  = meetingService.getById( meetingSend.getMeetId()  );
		//签到集合
		List<AjhMeetingAttend>    meetingAttendList  = meetingAttendService.getByMeetsId( ajhMeetingMinutes.getMeetsId()  );
		if(meetingAttendList == null || meetingAttendList.isEmpty()){
			meetingAttendList = new ArrayList<AjhMeetingAttend>();
		}
		paramMap.put("dataList",meetingAttendList);

		//导出word
		exportWordData( templatePath , exportName , paramMap ,response);
	}

	private void  exportWordData(String  templatePath , String exportName , Map<String ,Object> paramMap, HttpServletResponse response ){
		InputStream is = null;

		//具体业务处理方法
		try {
			//获取word文档解析对象
			is = new FileInputStream(templatePath);
			//加载模板文件
			MyXWPFDocument document = new MyXWPFDocument(is);


			//解析07版的Word并且进行赋值
			WordExportUtil.exportWord07(document, paramMap);

			// .doc格式文档，设置响应内容类型为 Word 文档
			response.setContentType("application/msword");
			//String  exportName = "***--会议纪要.docx";
			// .docx格式文档，设置响应内容类型为 Word 文档
			response.setContentType("application/vnd.openxmlformats-officedocument.wordprocessingml.document");
			// .docx格式文档，设置响应头，指示浏览器将响应内容作为文件下载
			response.setHeader("Content-Disposition", "attachment;filename=".concat(String.valueOf(URLEncoder.encode(exportName , "UTF-8"))));
			// 将文档写入响应的输出流

			document.write(response.getOutputStream());
			// 刷新和关闭输出流
			response.getOutputStream().flush();
			response.getOutputStream().close();
		}
		catch (Exception e) {
			e.printStackTrace();
		}finally {
			try{
				if(is != null ) is.close();//关闭输入流
			}catch (Exception e1){
				e1.printStackTrace();
			}
		}
	}
}