package com.yeshi.fanli.service.impl.user;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.yeshi.fanli.dao.mybatis.share.ShareMapper;
import com.yeshi.fanli.service.inter.user.QrCodeService;
import com.yeshi.fanli.service.inter.user.SpreadUserImgService;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.FileUtil;
import com.yeshi.fanli.util.ImageUtil;
import com.yeshi.fanli.util.StringUtil;
import org.yeshi.utils.HttpUtil;
import org.yeshi.utils.QRCodeUtil;
import org.yeshi.utils.tencentcloud.COSManager;

@Service
public class QrCodeServiceImpl implements QrCodeService {

	@Resource
	private ShareMapper shareMapper;

	@Resource
	private SpreadUserImgService spreadUserImgService;

	@Override
	public String getPortrait(Long uid) {
		return shareMapper.getPortrait(uid);
	}

	@Override
	public String drawInviteQrCode(String url, Long uid, String portrait) throws IOException {
		if (url != null && !url.equals("")) {
			String targetPath = FileUtil.getCacheDir() + "/share_" + uid + "_" + System.currentTimeMillis() + ".jpg";
			String erCodeTempPath = FileUtil.getCacheDir() + "/" + uid + "_" + System.currentTimeMillis() + ".jpg";

			String erCode = HttpUtil.getShortLink("http://" + Constant.wxGZConfig.getLoginHost() + "/"
					+ Constant.systemCommonConfig.getProjectName() + "/client/threeShareNew?uid=" + uid);
			// 生成
			try {
				QRCodeUtil.getInstance(250).encode(erCode, erCodeTempPath);
			} catch (Exception e) {
				e.printStackTrace();
			}

			InputStream urlInputStream = HttpUtil.getAsInputStream(url); // 背景
			InputStream portraitInputStream = HttpUtil.getAsInputStream(portrait); // 头像
			InputStream erCodeInputStream = new FileInputStream(new File(erCodeTempPath)); // 二维码

			// 开始根据 url(背景图), qrCode(二维码), portrait(头像) 生成图片
			ImageUtil.inviteFriendImg(urlInputStream, portraitInputStream, erCodeInputStream, targetPath);

			if (new File(targetPath).exists() && new File(targetPath).length() > 0) {
				// 上传文件

				// 将url 转为 md5 让到下面中添加 在比较md5的值

				int index = url.lastIndexOf("/");
				String newUrl = url.substring(index + 1);
				String urlMd5 = newUrl.substring(0, newUrl.lastIndexOf("."));

				String imgUrl = COSManager.getInstance()
						.uploadFile(new File(targetPath),
								"ercode/" + "ercode_" + uid + "_" + System.currentTimeMillis() + "_" + urlMd5 + ".jpg")
						.getUrl();

				if (new File(erCodeTempPath).exists())
					new File(erCodeTempPath).delete();

				if (new File(targetPath).exists())
					new File(targetPath).delete();

				return imgUrl;
			}
		}
		return null;
	}

	@Override
	public String drawInviteQrCode(String url, Long uid, String portrait, int erCodePostionX, int erCodePostionY,
			int erCodeSize) throws IOException {
		if (!StringUtil.isNullOrEmpty(url)) {
			String targetPath = FileUtil.getCacheDir() + "/share_" + uid + "_" + System.currentTimeMillis() + ".jpg";
			String erCodeTempPath = FileUtil.getCacheDir() + "/" + uid + "_" + System.currentTimeMillis() + ".jpg";

			String erCode = HttpUtil.getShortLink("http://" + Constant.wxGZConfig.getLoginHost() + "/"
					+ Constant.systemCommonConfig.getProjectName() + "/client/threeShareNew?uid=" + uid);
			// 生成
			try {
				QRCodeUtil.getInstance(250).encode(erCode, erCodeTempPath);
			} catch (Exception e) {
				e.printStackTrace();
			}

			InputStream urlInputStream = HttpUtil.getAsInputStream(url); // 背景
			InputStream portraitInputStream = HttpUtil.getAsInputStream(portrait); // 头像
			InputStream erCodeInputStream = new FileInputStream(new File(erCodeTempPath)); // 二维码

			// 开始根据 url(背景图), qrCode(二维码), portrait(头像) 生成图片
			ImageUtil.inviteFriendImg(urlInputStream, portraitInputStream, erCodeInputStream, targetPath,
					erCodePostionX, erCodePostionY, erCodeSize);

			if (new File(targetPath).exists() && new File(targetPath).length() > 0) {
				// 上传文件

				// 将url 转为 md5 让到下面中添加 在比较md5的值

				int index = url.lastIndexOf("/");
				String newUrl = url.substring(index + 1);
				String urlMd5 = newUrl.substring(0, newUrl.lastIndexOf("."));

				String imgUrl = COSManager.getInstance()
						.uploadFile(new File(targetPath), "ercode/" + "ercode_" + uid + "_" + urlMd5 + ".jpg").getUrl();

				if (new File(erCodeTempPath).exists())
					new File(erCodeTempPath).delete();

				if (new File(targetPath).exists())
					new File(targetPath).delete();

				return imgUrl;
			}
		}
		return null;
	}

}