package com.qxueyou.scc.sys.utils;

import org.springframework.core.io.ClassPathResource;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.OutputStream;

/**
 * @author luodong
 * @version 1.0
 * @date 2020/5/23 21:13
 */
public class DrawingUtil {
	public static void main(String[] args) {
//		try {
//			DrawingUtil.drawImage("D:\\IDEA\\spax_alibaba\\spax_alibaba_user\\src\\main\\resources\\static\\ca1.jpg",
//					"D:\\IDEA\\spax_alibaba\\spax_alibaba_user\\src\\main\\resources\\static\\ca.jpg","D:\\IDEA\\spax_alibaba\\spax_alibaba_user\\src\\main\\resources\\static\\1.jpg"
//					,"ÕÅÈý",
//					"123456",
//					"ÉîÛÚÊб£°²Ô±×ʸñ¿¼ÊÔ",
//					"123456",
//					"666",
//					"Ô²ÈÚ½ÌÓý¿¼ÊÔÖÐÐÄ£¨ÉîÛÚ£©",
//					"Ô²ÈÚ½ÌÓý¿¼ÊÔÖÐÐÄ£¨ÉîÛÚ£©¿¼³¡16",
//					"71ÇøÐ˶«ÖÚÀï´´ÒµÉçÇø3~5Â¥ÎåÂ¥502",
//					"µØÌú5ºÅÏßÐ˶«Õ¾D³ö¿Ú£¨ÓÒתֱÐÐ100Ã×µ½´ï½¨Éè" +
//							"¹¤ÒµÔ°J¶°Ð˶«ÖÚÀï´´ÒµÉçÇø£©;¼Ý³µ£ºµ¼º½" +
//							"£¨Ô²ÈÚ¿¼ÊÔÖÐÐÄ£©¿ÉÖ±´ï¿¼³¡¡£ÎÞÌṩ³µÎ»£¬" +
//							"½¨Ò鹫¹²½»Í¨³öÐС£",
//					"2016-02-02 9:00",
//					"2016-02-02 9:00",
//					"ÄÐ");
//		} catch (Exception e) {
//			e.printStackTrace();
//		}
	}
	/**
	 * @param  img    ͼƬ·¾¶
	 * @param sImg   СͼƬ  980x994
	 * @param name,    ÐÕÃû
	 * @param card,   ºÅÂë
	 * @param cname,   ¿ÆÄ¿
	 * @param number,  Ö¤ºÅ
	 * @param ID,       ×ùλ
	 * @param sitename,     ¿¼Õ¾Ãû³Æ
	 * @param ename,     ¿¼³¡Ãû³Æ
	 * @param address,     ¿¼³¡µØÖ·
	 * @param traffic,     ¿¼µã½»Í¨
	 * @param starttime,  ¿ªÊ¼
	 * @param  endtime   ½áÊø
	 * @param  sex    	ÐÔ±ð
	 * */
	public static void drawImage(String img,
								 String sImg,
//								 String nImg,
								 String name,
								 String card,
								 String cname,
								 String number,
								 String ID,
								 String sitename,
								 String ename,
								 String address,
								 String traffic,
								 String starttime,
								 String endtime,
								 String sex,
								 OutputStream outputStream
	) throws Exception {
		//¶ÁÈëͼƬµ½ÄÚ´æ
		InputStream is = DrawingUtil.class.getClassLoader().getResourceAsStream(img);
		//´´½¨JPEG½âÂëÆ÷
		BufferedImage bufferImg = ImageIO.read(is);
//		JPEGImageDecoder jpegDecoder = JPEGCodec.createJPEGDecoder(is);
		//»ñÈ¡»º³åÊý¾ÝÁ÷
//		BufferedImage bufferImg = jpegDecoder.decodeAsBufferedImage();
		//µÃµ½»­±Ê¶ÔÏó
		Graphics g = bufferImg.getGraphics();

		/*´´½¨¸½¼ÓµÄСͼƬ¶ÔÏó*/
//		ClassPathResource classP = new ClassPathResource(sImg);
//		ImageIcon imgIcon=new ImageIcon(classP.getURL());
//		//µÃµ½Image¶ÔÏó
//		Image simg =imgIcon.getImage();
//		//½«Ð¡Í¼Æ¬»æµ½´óͼƬÉÏ,λÖÃÐÅÏ¢:(x,y)
//		g.drawImage(simg,1241,433,null);


		//ÉèÖÃ×ÖÌåÑÕÉ«
		g.setColor(new Color(78,76,75));//78,76,75
		//×ÖÌå¡¢×ÖÌå´óС
		Font f = new Font("΢ÈíÑźÚ", Font.PLAIN, 38);
		g.setFont(f);
		//ͼƬÉÏ»æÖÆ×Ö·û´®ÄÚÈÝ,λÖÃÐÅÏ¢£¨x,y£©
		g.drawString(name, 500,489);
		g.drawString(card, 500, 561);
		g.drawString(cname, 500,629);
		g.drawString(number, 500, 699);
		g.drawString(ID, 500, 769);
		g.drawString(sitename, 500,857);
		g.drawString(ename,500,909);
//		g.drawString(address, 500,979);
		drawText(g.getFont().getSize(),500,979,700,5,g,address);
//		g.drawString(traffic, 500,1157);
		drawText(g.getFont().getSize(),500,1080,700,5,g,traffic);
		g.drawString(starttime, 500, 1337);
		g.drawString(endtime, 500, 1405);
		g.drawString(sex, 1081,489);
		g.dispose();
//		//Êä³öÐÂͼƬ
//		OutputStream out = new FileOutputStream(nImg);
		//½âÎöÄÚ´æÖеÄͼÏñÊý¾Ý
//		JPEGImageEncoder en = JPEGCodec.createJPEGEncoder(outputStream);
//		en.encode(bufferImg);
		ImageIO.write(bufferImg, "jpeg", outputStream);

		//¹Ø±ÕÁ÷
		is.close();
//		out.close();
	}

	/**
	 *  ¸ù¾Ý¿í¶È×Ô¶¯»»ÐÐ
	 * @param fontSize ×ÖÌå´óС
	 * @param beginX   ¿ªÊ¼X
	 * @param beginY	¿ªÊ¼Y
	 * @param imgWidth  ÇøÓò¿í¶È
	 * @param rowSpacing  Ðоà
	 * @param g			»­±Ê
	 * @param text		Îı¾
	 */
	public static void drawText(int fontSize,int beginX,int beginY,int imgWidth,int rowSpacing,Graphics g,String text){
		//ÎÄ×Öµþ¼Ó,×Ô¶¯»»Ðеþ¼Ó
		int tempX = beginX ;
		int tempY = beginY ;
		int tempCharLen = 0;//µ¥×Ö·û³¤¶È
		int tempLineLen = 0;//µ¥ÐÐ×Ö·û×ܳ¤¶ÈÁÙʱ¼ÆËã
		StringBuffer sb = new StringBuffer();
		int textMaxWidth = imgWidth - 10;
		for (int i = 0; i < text.length(); i++) {
			char tempChar = text.charAt(i);
			tempCharLen = g.getFontMetrics(g.getFont()).charWidth(tempChar);
			tempLineLen += tempCharLen;
			if (tempLineLen >= textMaxWidth) {
				//³¤¶ÈÒѾ­ÂúÒ»ÐÐ,½øÐÐÎÄ×Öµþ¼Ó
				g.drawString(sb.toString(), tempX, tempY);
				sb.delete(0, sb.length());//Çå¿ÕÄÚÈÝ,ÖØÐÂ×·¼Ó
				tempY += (fontSize + rowSpacing);
				tempLineLen = 0;
			}
			sb.append(tempChar);//×·¼Ó×Ö·û
		}
		g.drawString(sb.toString(), tempX, tempY);//×îºóµþ¼ÓÓàϵÄÎÄ×Ö
	}
}