package cn.ksource.web.controller.file;

import java.io.File;
import java.io.IOException;
import java.util.Map;

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

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import cn.ksource.core.util.ConvertUtil;
import cn.ksource.core.util.DownloadUtil;
import cn.ksource.web.facade.file.FileFacade;

/**
 * 文档管理控制器
 * @author lixiang
 * @date 2016-07-12
 */
@Controller
@RequestMapping("/business/pages/file")
public class FileController {
	@Resource(name="fileFacade")
	private FileFacade fileFacade;
	
	/**
	 * 下载文件
	 */
	@RequestMapping("downloadFile.html")
	public void downloadFile(HttpServletRequest request,HttpServletResponse response) {
		String fileId = request.getParameter("fileId");
		Map fileMsg = fileFacade.queryFileMsg(fileId);
		if(null!=fileMsg && fileMsg.size()>0) {
			String fileName = ConvertUtil.obj2StrBlank(fileMsg.get("FILE_NAME"));
			String filePath = ConvertUtil.obj2StrBlank(fileMsg.get("FILE_PATH"));
			String basePath = request.getSession().getServletContext().getRealPath("");
			System.out.println("path------------------------>"+basePath+filePath);
			File file = new File(basePath+filePath);
			try {
				DownloadUtil.download(response, file, fileName, false);
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}
	
	/**
	 * 下载DSL文件
	 */
	@RequestMapping("downloadDslFile.html")
	public void downloadDslFile(HttpServletRequest request,HttpServletResponse response) {
		String fileId = request.getParameter("fileId");
		Map fileMsg = fileFacade.queryDslFileMsg(fileId);
		if(null!=fileMsg && fileMsg.size()>0) {
			String fileName = ConvertUtil.obj2StrBlank(fileMsg.get("FILE_NAME"));
			String filePath = ConvertUtil.obj2StrBlank(fileMsg.get("FILE_PATH"));
			String basePath = request.getSession().getServletContext().getRealPath("");
			System.out.println("path------------------------>"+basePath+filePath);
			File file = new File(basePath+filePath);
			try {
				DownloadUtil.download(response, file, fileName, false);
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}
}