package com.skua.modules.video.controller;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

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.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;

import com.alibaba.fastjson.JSON;
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.core.api.vo.Result;
import com.skua.core.aspect.annotation.AutoLog;
import com.skua.core.context.BaseContextHandler;
import com.skua.core.query.QueryGenerator;
import com.skua.core.service.ISequenceService;
import com.skua.core.util.ConvertUtils;
import com.skua.modules.equipment.vo.EquipmentInfoForMonitorVO;
import com.skua.modules.video.entity.TVideo;
import com.skua.modules.video.entity.TVideoRelateRoot;
import com.skua.modules.video.service.ITVideoRelateRootService;
import com.skua.modules.video.service.ITVideoService;
import com.skua.modules.video.vo.VideoVO;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;

 /**
 * 视频信息
 */
@Slf4j
@Api(tags="视频监控信息")
@RestController
@RequestMapping("/video/tVideo")
public class TVideoController {
	@Autowired
	private ITVideoService tVideoService;

	 @Autowired
	 private ITVideoRelateRootService tVideoRelateRootService;
	 @Autowired
	 private ISequenceService sequenceService;

	/**
	  * 分页列表查询
	 * @param tVideo
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "视频信息-分页列表查询")
	@ApiOperation(value="视频信息-分页列表查询", notes="视频信息-分页列表查询")
	@GetMapping(value = "/list")
	public Result<IPage<TVideo>> queryPageList(TVideo tVideo,
									  @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
									  @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
									  HttpServletRequest req) {
		Result<IPage<TVideo>> result = new Result<IPage<TVideo>>();
		if(tVideo.getDepartId()==null){
			tVideo.setDepartId(BaseContextHandler.getDeparts());
		}
		Page<TVideo> pageList = new Page<TVideo>(pageNo, pageSize);
		pageList = tVideoService.queryCustomPageList(pageList,tVideo);//自定义查询
		result.setSuccess(true);
		result.setResult(pageList);
		return result;
	}
	
	/**
	  *	自定义分页查询
	 * @param tVideo
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "视频信息-自定义分页查询")
	@ApiOperation(value="视频信息-自定义分页查询", notes="视频信息-自定义分页查询")
	@GetMapping(value = "/queryCustomVideoList")
	public Result<IPage<TVideo>> queryCustomVideoList(VideoVO videoVO,
									  @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
									  @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
									  HttpServletRequest req) {
		Result<IPage<TVideo>> result = new Result<IPage<TVideo>>();
		if(videoVO.getDepartId()==null){
			videoVO.setDepartId(BaseContextHandler.getDeparts());
		}
		Page<TVideo> pageList = new Page<TVideo>(pageNo, pageSize);
		
		pageList = tVideoService.queryCustomVideoPageList(pageList,videoVO);//自定义查询
		result.setSuccess(true);
		result.setResult(pageList);
		return result;
	}

	 @AutoLog(value = "通过构筑物id获取视频配置信息")
	 @ApiOperation(value="视频信息-获取视频配置信息查询", notes="视频信息-获取视频配置信息查询")
	 @GetMapping(value = "/querystructCodeList")
	 public Result<List<TVideo>> querystructCodeList(String structCodeId) {
		 Result<List<TVideo>> result = new Result<List<TVideo>>();
		 List<TVideo> list = tVideoService.querystructCodeList(structCodeId);
		 result.setSuccess(true);
		 result.setResult(list);
		 return result;
	 }

	 @AutoLog(value = "通过构筑物id获取视频配置信息")
	 @ApiOperation(value="视频信息-获取视频配置信息查询", notes="视频信息-获取视频配置信息查询")
	 @GetMapping(value = "/queryByVideoId")
	 public Result<List<TVideo>> queryByVideoId(String id) {
		 Result<List<TVideo>> result = new Result<List<TVideo>>();
		 List<TVideo> list = tVideoService.queryByVideoId(id);
		 result.setSuccess(true);
		 result.setResult(list);
		 return result;
	 }


	/**
	  *   添加
	 * @param tVideo
	 * @return
	 */
	@AutoLog(value = "视频信息-添加")
	@ApiOperation(value="视频信息-添加", notes="视频信息-添加")
	@PostMapping(value = "/add")
	public Result<TVideo> add(@RequestBody TVideo tVideo) {
		Result<TVideo> result = new Result<TVideo>();
		try {
			Object falg = tVideoService.save(tVideo);
			if((boolean)falg){
				TVideoRelateRoot videoRelateRoot = new TVideoRelateRoot();
				videoRelateRoot.setId(tVideo.getId());
				videoRelateRoot.setVideoRootId(tVideo.getStructCodeId());
				videoRelateRoot.setVideoId(tVideo.getId());
				videoRelateRoot.setDepartId(tVideo.getDepartId());
				tVideoRelateRootService.save(videoRelateRoot);
			}
			result.success("添加成功！");
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}

	/**
	  *  编辑
	 * @param tVideo
	 * @return
	 */
	@AutoLog(value = "视频信息-编辑")
	@ApiOperation(value="视频信息-编辑", notes="视频信息-编辑")
	@PutMapping(value = "/edit")
	public Result<TVideo> edit(@RequestBody TVideo tVideo) {
		Result<TVideo> result = new Result<TVideo>();
		TVideo tVideoEntity = tVideoService.getById(tVideo.getId());
		if(tVideoEntity==null) {
			result.error500("未找到对应实体");
		}else {
			boolean ok = tVideoService.updateById(tVideo);
			//TODO 返回false说明什么？
			if(ok) {
				//先删除
				QueryWrapper<TVideoRelateRoot> qw = new QueryWrapper<TVideoRelateRoot>();
				qw.eq("video_id", tVideo.getId());
				qw.eq("video_root_id", tVideo.getStructCodeId());
				tVideoRelateRootService.remove(qw);
				//再插入
				TVideoRelateRoot videoRelateRoot = new TVideoRelateRoot();
				videoRelateRoot.setId(String.valueOf(sequenceService.nextId()));
				videoRelateRoot.setVideoRootId(tVideo.getStructCodeId());
				videoRelateRoot.setVideoId(tVideo.getId());
				videoRelateRoot.setDepartId(tVideo.getDepartId());
				tVideoRelateRootService.saveOrUpdate(videoRelateRoot);
				result.success("修改成功!");
			}
		}

		return result;
	}

	/**
	  *   通过id删除
	 * @param id
	 * @return
	 */
	@AutoLog(value = "视频信息-通过id删除")
	@ApiOperation(value="视频信息-通过id删除", notes="视频信息-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<?> delete(@RequestParam(name="id",required=true) String id) {
		try {
			tVideoService.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!");
	}

	/**
	  *  批量删除
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "视频信息-批量删除")
	@ApiOperation(value="视频信息-批量删除", notes="视频信息-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<TVideo> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		Result<TVideo> result = new Result<TVideo>();
		if(ids==null || "".equals(ids.trim())) {
			result.error500("参数不识别！");
		}else {
			this.tVideoService.removeByIds(Arrays.asList(ids.split(",")));
			result.success("删除成功!");
		}
		return result;
	}

	/**
	  * 通过id查询
	 * @param id
	 * @return
	 */
	@AutoLog(value = "视频信息-通过id查询")
	@ApiOperation(value="视频信息-通过id查询", notes="视频信息-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<TVideo> queryById(@RequestParam(name="id",required=true) String id) {
		Result<TVideo> result = new Result<TVideo>();
		TVideo tVideo = tVideoService.getById(id);
		if(tVideo==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(tVideo);
			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<TVideo> queryWrapper = null;
      try {
          String paramsStr = request.getParameter("paramsStr");
          if (ConvertUtils.isNotEmpty(paramsStr)) {
              String deString = URLDecoder.decode(paramsStr, "UTF-8");
              TVideo tVideo = JSON.parseObject(deString, TVideo.class);
              queryWrapper = QueryGenerator.initQueryWrapper(tVideo, request.getParameterMap());
          }
      } catch (UnsupportedEncodingException e) {
          e.printStackTrace();
      }

      //Step.2 AutoPoi 导出Excel
      ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
      List<TVideo> pageList = tVideoService.list(queryWrapper);
      //导出文件名称
      mv.addObject(NormalExcelConstants.FILE_NAME, "视频信息列表");
      mv.addObject(NormalExcelConstants.CLASS, TVideo.class);
      mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("视频信息列表数据", "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<TVideo> listTVideos = ExcelImportUtil.importExcel(file.getInputStream(), TVideo.class, params);
              tVideoService.saveBatch(listTVideos);
              return Result.ok("文件导入成功！数据行数:" + listTVideos.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！");
  }

}