package com.xxx.zht;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

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

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;

@Controller
public class InfoSetAction {
	// @Autowired
	// TemplateService templateService;
	@Autowired
	CommonsMultipartResolver multipartResolver;

	// @POST
	// @Path("upload")
	// @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
	//@ResponseBody
	@RequestMapping(value = "tempimg")
	public void addCategory(HttpServletRequest request, String path1,
			String path2, HttpServletResponse actioncontext) {
		System.out.println("添加图片");
		String re=null;
		String sub=null;
		MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
		MultipartFile imgFile1 = multipartRequest.getFile("file");// 获取上次文件名
		System.out.println("----->" + imgFile1.getOriginalFilename());
		List<String> fileTypes = new ArrayList<String>();
		fileTypes.add("jpg");
		fileTypes.add("jpeg");
		fileTypes.add("bmp");
		fileTypes.add("gif");
		if (!(imgFile1.getOriginalFilename() == null || "".equals(imgFile1
				.getOriginalFilename()))) {
			String uploadfile = request.getServletContext().getRealPath(
					"imgfile");
			System.out.println("--->" + path1 + "--->" + path2);
			System.out.println("上传路径---->" + uploadfile);
			// File file1 = this.getFile(imgFile1, path2, path1, fileTypes);
			
			File file1 = this.getFile(imgFile1, uploadfile, fileTypes);
			System.out.println("完成上传------>" + file1);
			re=file1.toString();
			//int i=re.lastIndexOf("\\");
			sub=re.substring(re.lastIndexOf("\\")+1);
			System.out.println("截取--->"+sub);
		}
		actioncontext.setContentType("text/html");
		PrintWriter out;
		try {
			out = actioncontext.getWriter();
			out.println("/fileupload/imgfile/" + sub);
			//out.flush();
			//out.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
		//return "imgfile/"+sub;
	}
	
	// private File getFile(MultipartFile imgFile, String typeName,
	private File getFile(MultipartFile imgFile, String brandName, List fileTypes) {
		String fileName = imgFile.getOriginalFilename();
		// 获取上传文件类型的扩展名,先得到.的位置，再截取从.的下一个位置到文件的最后，最后得到扩展名
		String ext = fileName.substring(fileName.lastIndexOf(".") + 1,
				fileName.length());
		System.out.println("获取扩展名---->" + ext);
		// 对扩展名进行小写转换
		ext = ext.toLowerCase();

		File file = null;
		if (fileTypes.contains(ext)) { // 如果扩展名属于允许上传的类型，则创建文件
			// file = this.creatFolder(typeName, brandName, fileName);
			file = this.creatFolder(brandName, fileName);
			System.out.println("完整路径--->" + file);
			try {
				imgFile.transferTo(file); // 保存上传的文件
			} catch (IllegalStateException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return file;
	}

	// private File creatFolder(String typeName, String brandName, String
	// fileName) {
	private File creatFolder(String brandName, String fileName) {
		File file = null;
		// typeName = typeName.replaceAll("/", ""); // 去掉"/"
		// typeName = typeName.replaceAll(" ", ""); // 替换半角空格
		// typeName = typeName.replaceAll(" ", ""); // 替换全角空格

		// brandName = brandName.replaceAll("/", ""); // 去掉"/"
		// brandName = brandName.replaceAll(" ", ""); // 替换半角空格
		// brandName = brandName.replaceAll(" ", ""); // 替换全角空格

		// File firstFolder = new File("c:/" + typeName); // 一级文件夹
		File firstFolder = new File(brandName);
		System.out.println("文件路径--->" + firstFolder);

		String suffix = fileName.substring(fileName.lastIndexOf('.'));
		System.out.println("截取文件后缀--->" + suffix);
		String prefix = System.currentTimeMillis() + "";
		String newfileName = prefix + suffix;
		if (firstFolder.exists()) { // 如果一级文件夹存在，则检测二级文件夹
		// File secondFolder = new File(firstFolder, brandName);
		// if (secondFolder.exists()) { // 如果二级文件夹也存在，则创建文件
		// file = new File(secondFolder, fileName);
		// } else { // 如果二级文件夹不存在，则创建二级文件夹
		// secondFolder.mkdir();
		// file = new File(secondFolder, fileName); // 创建完二级文件夹后，再合建文件
			// file = new File(fileName);
			System.out.println("现在路径---->" + brandName);
			file = new File(brandName + "\\" + newfileName);
			// }
		} else { // 如果一级不存在，则创建一级文件夹
			firstFolder.mkdir();
			// File secondFolder = new File(brandName);
			// if (secondFolder.exists()) { // 如果二级文件夹也存在，则创建文件
			// file = new File(secondFolder, fileName);
			// } else { // 如果二级文件夹不存在，则创建二级文件夹
			// secondFolder.mkdir();
			// file = new File(secondFolder, fileName);
			System.out.println("现在路径---->" + brandName);
			file = new File(brandName + "\\" + newfileName);
			// }
		}
		return file;
	}
}