package com.slcf.service.impl;

import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletResponse;

import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.slcf.bean.LocDetailCondition;
import com.slcf.dao.LocDetailDao;
import com.slcf.pojo.LocDetailBean;
import com.slcf.service.LocDetailService;
import com.slcf.util.DateTimeUtil;

/**
 * 库存明细接口实现
 * @author admin
 * @date 2018年11月15日
 */
@Service
public class LocDetailServiceImpl implements LocDetailService {

	@Autowired
	LocDetailDao locDetailDao;
	
	/**
	 * 添加
	 */
	public int insertLocDetail(LocDetailBean locDetail) {
		int result=0;
		try {
			result=locDetailDao.insertLocDetail(locDetail);
		}catch(Exception e) {
			System.out.println(e.getMessage());
		}
		return result;
	}

//	/**
//	 * 统计数量
//	 */
//	public int queryLocDetailCount(){
//		int result = 0;
//		try {
//			result = locDetailDao.getLocDetailCount();
//		}catch(Exception e) {
//			System.out.println(e.getMessage());
//		}
//		return result;
//	}

	/**
	 * 分页查询所有
	 */
	public Map<String,Object> queryLocDetailList(LocDetailCondition locDetailCon) {
		try {
			Map<String,Object> map=new HashMap<String, Object>();
			List<LocDetailBean> list=locDetailDao.queryLocDetailList(locDetailCon);
			int count =locDetailDao.getLocDetailCount(locDetailCon);
			map.put("rows", list);
			map.put("total", count);
			return map;
		}catch(Exception e) {
			System.out.println(e.getMessage());
			return null;
		}
	}
//	public List<LocDetailBean> queryLocDetailList(int spage, int epage) {
//		try {
//			return locDetailDao.queryLocDetailList(spage, epage);
//		}catch(Exception e) {
//			System.out.println(e.getMessage());
//			return null;
//		}
//	}

	/**
	 * 根据id查找
	 */
	public LocDetailBean queryLocDetailById(String loc_no,String matnr) {
		try {
			return locDetailDao.getLocDetailById(loc_no,matnr);
		}catch(Exception e) {
			System.out.println(e.getMessage());
			return null;
		}
	}
	
	//更新
	public int upLocDetail(LocDetailBean locDetail) {
		int result=0;
		try {
			result=locDetailDao.upLocDetail(locDetail);
		}catch(Exception e) {
			System.out.println(e.getMessage());
		}
		return result;
	}

	/**
	 * 根据id删除
	 */
	public int delLocDetail(String loc_no,String mat_no) {
		int result=0;
		try {
			result=locDetailDao.delLocDetailById(loc_no,mat_no);
		}catch(Exception e) {
			System.out.println(e.getMessage());
		}
		return result;
	}

	/**
	 * 查询所有
	 * @return
	 */
	public List<LocDetailBean> getLocDetailList() {
		try {
			return locDetailDao.getLocDetailList();
		}catch(Exception e) {
			System.out.println(e.getMessage());
			return null;
		}
	}
	
	/**
	 * 查询编码库存总数量
	 */
	public int getLocStockCount(String mat_no) {
		int result=0;
		try {
			result=locDetailDao.getLocStockCount(mat_no);
		}catch(Exception e) {
			System.out.println(e.getMessage());
		}
		return result;
	}
	
	//导出excel
	public void ExportLocDetailList(LocDetailCondition locDetail, HttpServletResponse response) {
		//输出Excel文件  
	    try {
			//HSSFWorkbook对象(excel的文档对象)  
			HSSFWorkbook workBook=new HSSFWorkbook();
			
			//sheet对象（excel的表单）
			HSSFSheet sheet=workBook.createSheet("库存明细");
			
			//行数，参数为行索引(excel的行)
//				HSSFRow rowHead=sheet.createRow(0);//第一行  可以是0～65535之间的任何一个
			
//				//创建excel的单元格，参数为列索引，可以是0～255之间的任何一个 
//				HSSFCell cellOne=rowHead.createCell(0);
//				cellOne.setCellValue("用户信息");//表头
			
			//合并单元格CellRangeAddress构造参数依次表示起始行，截至行，起始列， 截至列  
//				sheet.addMergedRegion(new CellRangeAddress(0,0,0,5));
			
			sheet.setColumnWidth(0, (int)((10 + 0.72) * 256));			
			sheet.setColumnWidth(1, (int)((20 + 0.72) * 256));
			sheet.setColumnWidth(2, (int)((15 + 0.72) * 256));
			sheet.setColumnWidth(3, (int)((15 + 0.72) * 256));
			sheet.setColumnWidth(4, (int)((8 + 0.72) * 256));
			sheet.setColumnWidth(5, (int)((15 + 0.72) * 256));
			sheet.setColumnWidth(6, (int)((10 + 0.72) * 256));
			sheet.setColumnWidth(7, (int)((8 + 0.72) * 256));
			sheet.setColumnWidth(8, (int)((10 + 0.72) * 256));
			sheet.setColumnWidth(9, (int)((10 + 0.72) * 256));
			sheet.setColumnWidth(10, (int)((10 + 0.72) * 256));
			sheet.setColumnWidth(11, (int)((10 + 0.72) * 256));
			
			HSSFRow rows=sheet.createRow(0);//第二行
			//创建单元格并设置单元格内容
			rows.createCell(0).setCellValue("库位号");
			rows.createCell(1).setCellValue("物料");
			rows.createCell(2).setCellValue("物料描述");
			rows.createCell(3).setCellValue("物料标签ID");
			rows.createCell(4).setCellValue("工厂");
			rows.createCell(5).setCellValue("数量");
			rows.createCell(6).setCellValue("单位");
			rows.createCell(7).setCellValue("托盘码");
			rows.createCell(8).setCellValue("用户ID");
			rows.createCell(9).setCellValue("仓库号");
			rows.createCell(10).setCellValue("请求编号");
			rows.createCell(11).setCellValue("行项目");
			
			List<LocDetailBean> list=locDetailDao.getLocDetailAll(locDetail);
			for(int i=0;i<list.size();i++){
				HSSFRow row=sheet.createRow(i+1);//从第三行开始
				//创建单元格并设置单元格内容
				row.createCell(0).setCellValue(list.get(i).getLoc_no());
				row.createCell(1).setCellValue(list.get(i).getMatnr());
				row.createCell(2).setCellValue(list.get(i).getMaktx());
				row.createCell(3).setCellValue(list.get(i).getZmatid());
				row.createCell(4).setCellValue(list.get(i).getWerks());
				row.createCell(5).setCellValue(list.get(i).getAnfme());
				row.createCell(6).setCellValue(list.get(i).getAltme());
				row.createCell(7).setCellValue(list.get(i).getZpallet());
				row.createCell(8).setCellValue(list.get(i).getBname());
				row.createCell(9).setCellValue(list.get(i).getLgnum());
				row.createCell(10).setCellValue(list.get(i).getTbnum());
				row.createCell(11).setCellValue(list.get(i).getTbpos());
			}
//			//输出Excel文件  
//		    try {
			OutputStream output=response.getOutputStream();
			response.reset();  
		    response.setHeader("Content-disposition", "attachment; filename=LocDetail"+DateTimeUtil.getStringDateTime(14)+".xls");  
		    response.setContentType("application/msexcel");          
		    workBook.write(output);  
		    output.close();
		} catch (IOException e) {
			e.printStackTrace();
		}  	     
	}
	
	/**
	 * 手持端查询库存
	 * @return
	 */
	public List<LocDetailBean> getLocDetailByLoc(String loc_no, int type) {
		try {
			if(type==1) {
				return locDetailDao.getLocDetlByBarcode(loc_no);
			}else{
				return locDetailDao.getLocDetlByLoc(loc_no);
			}
		}catch(Exception e) {
			System.out.println(e.getMessage());
			return null;
		}
	}
	
	/**
	 * 根据库位号删除库存
	 */
	public int delLocDetailByLocNo(String loc_no) {
		int result=0;
		try {
			result=locDetailDao.delLocDetailByLocNo(loc_no);
		}catch(Exception e) {
			System.out.println(e.getMessage());
		}
		return result;
	}
}