package com.skua.modules.video.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 cn.hutool.core.collection.CollectionUtil;
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.util.ConvertUtils;
import com.skua.modules.video.entity.TVideoDiyRoot;
import com.skua.modules.video.service.ITVideoDiyRelateDiyRootService;
import com.skua.modules.video.service.ITVideoDiyRootService;
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.apache.commons.lang3.StringUtils;
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;

 /**
 * 视频信息
 */
@Slf4j
@Api(tags="自定义视频配置表信息")
@RestController
@RequestMapping("/videoDiyRoot/tVideoDiyRoot")
public class TVideoDiyRootController {
	@Autowired
	private ITVideoDiyRootService tVideoDiyRootService;

	 @Autowired
	 private ITVideoDiyRelateDiyRootService tVideoDiyRelateDiyRootService;

	/**
	  * 分页列表查询
	 * @param tVideoDiyRoot
	 * @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<TVideoDiyRoot>> queryPageList(TVideoDiyRoot tVideoDiyRoot,
													  @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
													  @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
													  HttpServletRequest req) {
		Result<IPage<TVideoDiyRoot>> result = new Result<IPage<TVideoDiyRoot>>();
		QueryWrapper<TVideoDiyRoot> queryWrapper = QueryGenerator.initQueryWrapper(tVideoDiyRoot, req.getParameterMap());
		Page<TVideoDiyRoot> page = new Page<TVideoDiyRoot>(pageNo, pageSize);
		if(tVideoDiyRoot.getDepartId()==null){
			tVideoDiyRoot.setDepartId(BaseContextHandler.getDeparts());
		}
		IPage<TVideoDiyRoot> pageList = tVideoDiyRootService.page(page, queryWrapper);
		result.setSuccess(true);
		result.setResult(pageList);
		return result;
	}

	 @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 = "/noPageList")
	 public Result<List<TVideoDiyRoot>> querynoPageList(TVideoDiyRoot tVideoDiyRoot,HttpServletRequest req) {
		 Result<List<TVideoDiyRoot>> result = new Result<List<TVideoDiyRoot>>();
		 if(tVideoDiyRoot.getDepartId()==null){
			 tVideoDiyRoot.setDepartId(BaseContextHandler.getDeparts());
		 }
		 QueryWrapper<TVideoDiyRoot> queryWrapper = QueryGenerator.initQueryWrapper(tVideoDiyRoot, req.getParameterMap());
		 List<TVideoDiyRoot> pageList = tVideoDiyRootService.list(queryWrapper);
		 result.setSuccess(true);
		 result.setResult(pageList);
		 return result;
	 }

	/**
	  *   添加
	 * @param tVideoDiyRoot
	 * @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<TVideoDiyRoot> add(@RequestBody TVideoDiyRoot tVideoDiyRoot,HttpServletRequest req) {
		Result<TVideoDiyRoot> result = new Result<TVideoDiyRoot>();
		try {
			if(StringUtils.isNotBlank(tVideoDiyRoot.getVideoDiyName())){
				QueryWrapper<TVideoDiyRoot> queryWrapper = QueryGenerator.initQueryWrapper(tVideoDiyRoot, req.getParameterMap());
				List<TVideoDiyRoot> list = tVideoDiyRootService.list(queryWrapper);
				if (CollectionUtil.isNotEmpty(list)){
					result.error500("此画面名称已存在");
					return result;
				}
				tVideoDiyRootService.save(tVideoDiyRoot);
				result.success("添加成功！");
			} else{
				result.error500("画面名称不能为空");
			}
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}

	/**
	  *  编辑
	 * @param tVideoDiyRoot
	 * @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<TVideoDiyRoot> edit(@RequestBody TVideoDiyRoot tVideoDiyRoot) {
		Result<TVideoDiyRoot> result = new Result<TVideoDiyRoot>();
		TVideoDiyRoot tVideoDiyRootEntity = tVideoDiyRootService.getById(tVideoDiyRoot.getId());
		if(tVideoDiyRootEntity==null) {
			result.error500("未找到对应实体");
		}else {
			boolean ok = tVideoDiyRootService.updateById(tVideoDiyRoot);
			//TODO 返回false说明什么？
			if(ok) {
				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")
	@GetMapping(value = "/delete")
	public Result<?> delete(String id) {
		try {
			boolean flag = tVideoDiyRelateDiyRootService.queryById(id);
			if(flag){
				return Result.error("本画面已配置视频监控，不可删除");
			}else{
				tVideoDiyRootService.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<TVideoDiyRoot> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		Result<TVideoDiyRoot> result = new Result<TVideoDiyRoot>();
		if(ids==null || "".equals(ids.trim())) {
			result.error500("参数不识别！");
		}else {
			this.tVideoDiyRootService.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<TVideoDiyRoot> queryById(@RequestParam(name="id",required=true) String id) {
		Result<TVideoDiyRoot> result = new Result<TVideoDiyRoot>();
		TVideoDiyRoot tVideoDiyRoot = tVideoDiyRootService.getById(id);
		if(tVideoDiyRoot==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(tVideoDiyRoot);
			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<TVideoDiyRoot> queryWrapper = null;
      try {
          String paramsStr = request.getParameter("paramsStr");
          if (ConvertUtils.isNotEmpty(paramsStr)) {
              String deString = URLDecoder.decode(paramsStr, "UTF-8");
              TVideoDiyRoot tVideoDiyRoot = JSON.parseObject(deString, TVideoDiyRoot.class);
              queryWrapper = QueryGenerator.initQueryWrapper(tVideoDiyRoot, request.getParameterMap());
          }
      } catch (UnsupportedEncodingException e) {
          e.printStackTrace();
      }

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

}