package com.ekexiu.portal.service;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.jfw.apt.annotation.Autowrie;
import org.jfw.apt.web.annotation.Path;
import org.jfw.apt.web.annotation.operate.Get;
import org.jfw.apt.web.annotation.operate.Post;
import org.jfw.apt.web.annotation.param.JdbcConn;
import org.jfw.apt.web.annotation.param.PathVar;
import org.jfw.util.StringUtil;
import org.jfw.util.codec.Base64;
import org.jfw.util.io.IoUtil;

import com.ekexiu.portal.dao.AuthImageDao;
import com.ekexiu.portal.po.AuthImage;

@Path("/authImage")
public class AuthImageService {
	private File authImgPath;
	private File tmpPath;
	private String dateFormat = "yyyyMMdd";
	@Autowrie
	private AuthImageDao authImageDao;

	public File getAuthImgPath() {
		return authImgPath;
	}

	public void setAuthImgPath(File authImgPath) {
		this.authImgPath = authImgPath;
	}

	public File getTmpPath() {
		return tmpPath;
	}

	public void setTmpPath(File tmpPath) {
		this.tmpPath = tmpPath;
	}

	public String getDateFormat() {
		return dateFormat;
	}

	public void setDateFormat(String dateFormat) {
		this.dateFormat = dateFormat;
	}

	public AuthImageDao getAuthImageDao() {
		return authImageDao;
	}

	public void setAuthImageDao(AuthImageDao authImageDao) {
		this.authImageDao = authImageDao;
	}
	
	public void insertImg(@JdbcConn(true) Connection con, String authApplyId, String fn) throws SQLException, IOException{
		String authImageId = StringUtil.buildUUID();
		SimpleDateFormat df = new SimpleDateFormat(this.dateFormat);
		String date = df.format(new Date());
		File dateFile = new File(this.authImgPath + "/" + date);
		if (!dateFile.exists()) {
			dateFile.mkdirs();
		}
		InputStream in = new FileInputStream(new File(this.tmpPath, fn));
		try {
			IoUtil.copy(in, new FileOutputStream(new File(dateFile, authImageId + ".jpg")), false, true);
		} finally {
			in.close();
		}
		AuthImage authImage = new AuthImage();
		authImage.setAuthImageId(authImageId);
		authImage.setAuthApplyId(authApplyId);
		authImage.setAuthSrc(date + "/" + authImageId + ".jpg");
		this.authImageDao.insert(con, authImage);
	}

	@Post
	@Path
	public String insert(@JdbcConn(true) Connection con, String authApplyId, String base64) throws SQLException, IOException{
		String authImageId = StringUtil.buildUUID();
		SimpleDateFormat df = new SimpleDateFormat(this.dateFormat);
		String date = df.format(new Date());
		File dateFile = new File(this.authImgPath + "/" + date);
		if (!dateFile.exists()) {
			dateFile.mkdirs();
		}
		Base64 bs64 = new Base64();
		byte[] bs = bs64.decode(base64.getBytes("UTF-8"));
		String imageSrc = authImageId + ".jpg";
		FileOutputStream fos = new FileOutputStream(dateFile + "/" + imageSrc);
		try {
			fos.write(bs);
			fos.flush();
		} finally {
			fos.close();
		}
		AuthImage authImage = new AuthImage();
		authImage.setAuthImageId(authImageId);
		authImage.setAuthApplyId(authApplyId);
		authImage.setAuthSrc(date + "/" + imageSrc);
		this.authImageDao.insert(con, authImage);
		return authImageId;
	}
	@Get
	@Path("/byApply/{id}")
	public List<AuthImage> query(@JdbcConn Connection con, @PathVar String id)throws SQLException{
		return this.authImageDao.query(con,id);
	}
}