package ${bussiPackage}.${entityPackage}.controller;

import java.io.UnsupportedEncodingException;
import java.io.IOException;
import java.net.URLDecoder;
import java.util.ArrayList;
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.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.util.oConvertUtils;
<#list subTables as sub>
import ${bussiPackage}.${entityPackage}.entity.${sub.entityName};
</#list>
import ${bussiPackage}.${entityPackage}.entity.${entityName};
import ${bussiPackage}.${entityPackage}.vo.${entityName}Page;
import ${bussiPackage}.${entityPackage}.service.I${entityName}Service;
<#list subTables as sub>
import ${bussiPackage}.${entityPackage}.service.I${sub.entityName}Service;
</#list>
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
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 com.alibaba.fastjson.JSON;

 /**
 * @Title: Controller
 * @Description: ${tableVo.ftlDescription}
 * @author： jeecg-boot
 * @date：   ${.now?string["yyyy-MM-dd"]}
 * @version： V1.0
 */
@RestController
@RequestMapping("/${entityPackage}/${entityName?uncap_first}")
@Slf4j
public class ${entityName}Controller {
	@Autowired
	private I${entityName}Service ${entityName?uncap_first}Service;
	<#list subTables as sub>
	@Autowired
	private I${sub.entityName}Service ${sub.entityName?uncap_first}Service;
	</#list>
	
	/**
	  * 分页列表查询
	 * @param ${entityName?uncap_first}
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@GetMapping(value = "/list")
	public Result<IPage<${entityName}>> queryPageList(${entityName} ${entityName?uncap_first},
									  @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
									  @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
									  HttpServletRequest req) {
		Result<IPage<${entityName}>> result = new Result<IPage<${entityName}>>();
		QueryWrapper<${entityName}> queryWrapper = QueryGenerator.initQueryWrapper(${entityName?uncap_first}, req.getParameterMap());
		Page<${entityName}> page = new Page<${entityName}>(pageNo, pageSize);
		IPage<${entityName}> pageList = ${entityName?uncap_first}Service.page(page, queryWrapper);
		result.setSuccess(true);
		result.setResult(pageList);
		return result;
	}
	
	/**
	  *   添加
	 * @param ${entityName?uncap_first}Page
	 * @return
	 */
	@PostMapping(value = "/add")
	public Result<${entityName}> add(@RequestBody ${entityName}Page ${entityName?uncap_first}Page) {
		Result<${entityName}> result = new Result<${entityName}>();
		try {
			${entityName} ${entityName?uncap_first} = new ${entityName}();
			BeanUtils.copyProperties(${entityName?uncap_first}Page, ${entityName?uncap_first});
			
			${entityName?uncap_first}Service.save(${entityName?uncap_first});
			result.success("添加成功！");
		} catch (Exception e) {
			e.printStackTrace();
			log.info(e.getMessage());
			result.error500("操作失败");
		}
		return result;
	}
	
	/**
	  *  编辑
	 * @param ${entityName?uncap_first}Page
	 * @return
	 */
	@PutMapping(value = "/edit")
	public Result<${entityName}> edit(@RequestBody ${entityName}Page ${entityName?uncap_first}Page) {
		Result<${entityName}> result = new Result<${entityName}>();
		${entityName} ${entityName?uncap_first} = new ${entityName}();
		BeanUtils.copyProperties(${entityName?uncap_first}Page, ${entityName?uncap_first});
		${entityName} ${entityName?uncap_first}Entity = ${entityName?uncap_first}Service.getById(${entityName?uncap_first}.getId());
		if(${entityName?uncap_first}Entity==null) {
			result.error500("未找到对应实体");
		}else {
			${entityName?uncap_first}Service.updateById(${entityName?uncap_first});
			result.success("修改成功!");
		}
		
		return result;
	}
	
	/**
	  *   通过id删除
	 * @param id
	 * @return
	 */
	@DeleteMapping(value = "/delete")
	public Result<${entityName}> delete(@RequestParam(name="id",required=true) String id) {
		Result<${entityName}> result = new Result<${entityName}>();
		${entityName} ${entityName?uncap_first} = ${entityName?uncap_first}Service.getById(id);
		if(${entityName?uncap_first}==null) {
			result.error500("未找到对应实体");
		}else {
			${entityName?uncap_first}Service.delMain(id);
			result.success("删除成功!");
		}
		
		return result;
	}
	
	/**
	  *  批量删除
	 * @param ids
	 * @return
	 */
	@DeleteMapping(value = "/deleteBatch")
	public Result<${entityName}> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		Result<${entityName}> result = new Result<${entityName}>();
		if(ids==null || "".equals(ids.trim())) {
			result.error500("参数不识别！");
		}else {
			this.${entityName?uncap_first}Service.removeByIds(Arrays.asList(ids.split(",")));
			result.success("删除成功!");
		}
		return result;
	}
	
	/**
	  * 通过id查询
	 * @param id
	 * @return
	 */
	@GetMapping(value = "/queryById")
	public Result<${entityName}> queryById(@RequestParam(name="id",required=true) String id) {
		Result<${entityName}> result = new Result<${entityName}>();
		${entityName} ${entityName?uncap_first} = ${entityName?uncap_first}Service.getById(id);
		if(${entityName?uncap_first}==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(${entityName?uncap_first});
			result.setSuccess(true);
		}
		return result;
	}
	
	//===========================以下是子表信息操作相关API====================================
	
	<#list subTables as sub>
	/**
	  * 通过主表id查询${sub.ftlDescription}
	 * @param mainId
	 * @return
	 */
	@GetMapping(value = "/list${sub.entityName}ByMainId")
	public Result<List<${sub.entityName}>> query${sub.entityName}ListByMainId(@RequestParam(name="mainId",required=false) String mainId) {
		Result<List<${sub.entityName}>> result = new Result<List<${sub.entityName}>>();
		List<${sub.entityName}> ${sub.entityName?uncap_first}List = null;
		if (mainId != null) {
			${sub.entityName?uncap_first}List = ${sub.entityName?uncap_first}Service.selectByMainId(mainId);
            result.setResult(${sub.entityName?uncap_first}List);
            result.setSuccess(true);
            return result;
		}else return null;	
	}
	
	/**
     * 添加${sub.ftlDescription}
     *
     * @param ${sub.entityName?uncap_first}
     * @return
     */
    @PostMapping(value = "/add${sub.entityName}")
    public Result<${sub.entityName}> add${sub.entityName}(@RequestBody ${sub.entityName} ${sub.entityName?uncap_first}) {
        Result<${sub.entityName}> result = new Result<>();
        try {
            boolean ok = ${sub.entityName?uncap_first}Service.save(${sub.entityName?uncap_first});
            if (ok) {
                result.setSuccess(true);
                result.setMessage("添加${sub.ftlDescription}成功.");
            } else {
                result.setSuccess(false);
                result.setMessage("添加${sub.ftlDescription}失败!");
            }
            return result;
        } catch (Exception e) {
            e.fillInStackTrace();
            result.setSuccess(false);
            result.setMessage("添加${sub.ftlDescription}过程中出现了异常: " + e.getMessage());
            return result;
        }
    }
    
    /**
     * 编辑${sub.ftlDescription}
     *
     * @param ${sub.entityName?uncap_first}
     * @return
     */
    @PutMapping("/edit${sub.entityName}")
    public Result<${sub.entityName}> edit${sub.entityName}(@RequestBody ${sub.entityName} ${sub.entityName?uncap_first}) {
        Result<${sub.entityName}> result = new Result<>();
        try {
            boolean ok = ${sub.entityName?uncap_first}Service.updateById(${sub.entityName?uncap_first});
            if (ok) {
                result.setSuccess(true);
                result.setMessage("更新${sub.ftlDescription}成功.");
            } else {
                result.setSuccess(false);
                result.setMessage("更新${sub.ftlDescription}失败!");
            }
            return result;
        } catch (Exception e) {
            result.setSuccess(false);
            result.setMessage("更新数据过程中出现异常啦: " + e.getMessage());
            return result;
        }
    }
    
    /**
     * 通过id删除${sub.ftlDescription}
     *
     * @param id
     * @return
     */
    @DeleteMapping(value = "/delete${sub.entityName}")
    public Result<${sub.entityName}> delete${sub.entityName}(@RequestParam(name = "id", required = true) String id) {
        Result<${sub.entityName}> result = new Result<>();
        try {
            boolean ok = ${sub.entityName?uncap_first}Service.removeById(id);
            if (ok) {
                result.setSuccess(true);
                result.setMessage("删除${sub.ftlDescription}成功.");
            } else {
                result.setSuccess(false);
                result.setMessage("删除${sub.ftlDescription}失败!");
            }
            return result;
        } catch (Exception e) {
            result.setSuccess(false);
            result.setMessage("删除${sub.ftlDescription}过程中出现异常啦: " + e.getMessage());
            return result;
        }
    }
	
	/**
     * 批量删除${sub.ftlDescription}
     *
     * @param ids
     * @return
     */
    @DeleteMapping(value = "/deleteBatch${sub.entityName}")
    public Result<${sub.entityName}> deleteBatch${sub.entityName}(@RequestParam(name = "ids", required = true) String ids) {
        Result<${sub.entityName}> result = new Result<${sub.entityName}>();
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别！");
        } else {
            this.${sub.entityName?uncap_first}Service.removeByIds(Arrays.asList(ids.split(",")));
            result.success("删除成功!");
        }
        return result;
    }
    
	</#list>

    /**
     * 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<${entityName}> queryWrapper = null;
        try {
            String paramsStr = request.getParameter("paramsStr");
            if (oConvertUtils.isNotEmpty(paramsStr)) {
                String deString = URLDecoder.decode(paramsStr, "UTF-8");
                ${entityName} ${entityName?uncap_first} = JSON.parseObject(deString, ${entityName}.class);
                queryWrapper = QueryGenerator.initQueryWrapper(${entityName?uncap_first}, request.getParameterMap());
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        //Step.2 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        List<${entityName}Page> pageList = new ArrayList<${entityName}Page>();
        List<${entityName}> ${entityName?uncap_first}List = ${entityName?uncap_first}Service.list(queryWrapper);
        for (${entityName} ${entityName?uncap_first} : ${entityName?uncap_first}List) {
            ${entityName}Page vo = new ${entityName}Page();
            BeanUtils.copyProperties(${entityName?uncap_first}, vo);
            <#list subTables as sub>
            List<${sub.entityName}> ${sub.entityName?uncap_first}List = ${sub.entityName?uncap_first}Service.selectByMainId(${entityName?uncap_first}.getId());
            vo.set${sub.entityName}List(${sub.entityName?uncap_first}List);
            </#list>
            pageList.add(vo);
        }
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "${tableVo.ftlDescription}列表");
        mv.addObject(NormalExcelConstants.CLASS, ${entityName}Page.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("${tableVo.ftlDescription}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<${entityName}Page> list = ExcelImportUtil.importExcel(file.getInputStream(), ${entityName}Page.class, params);
                for (${entityName}Page page : list) {
                    ${entityName} po = new ${entityName}();
                    BeanUtils.copyProperties(page, po);
                    ${entityName?uncap_first}Service.saveMain(po, <#list subTables as sub>page.get${sub.entityName}List()<#if sub_has_next>,</#if></#list>);
                }
                return Result.ok("文件导入成功！数据行数：" + list.size());
            } catch (Exception e) {
                log.error(e.getMessage());
                return Result.error("文件导入失败！");
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return Result.ok("文件导入失败！");
    }
}
