import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Properties;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

public class Score {

	public static void main(String[] args) throws FileNotFoundException, IOException {
        Properties pps = new Properties();
        pps.load(new FileInputStream("total.properties"));
		Enumeration fileName = pps.propertyNames();
		
		int totalbefore = Integer.parseInt(pps.getProperty("before"));
		int totalbase = Integer.parseInt(pps.getProperty("base"));
		int totaltest = Integer.parseInt(pps.getProperty("test"));
		int totalprogram = Integer.parseInt(pps.getProperty("program"));
		int totaladd = Integer.parseInt(pps.getProperty("add"));
        double program=0,base=0,before=0,add=0,test=0;
        
        Document small = Jsoup.parse(new File("small.html"), "utf-8");
        Elements titleItems = small.getElementsByClass("interaction-row");
        for (Element titleItem : titleItems) {
        	//每题的标题 都是由title属性的span标签
        	Element title = titleItem.select("span[title]").first();
        	if(title.text().contains("编程题")) {
        		program = count(program, titleItem);	
        	}
        	if(title.text().contains("课堂小测")) {
        		test = count(test, titleItem);	
        	}
        	if(title.text().contains("课堂完成")) {
        		base = count(base, titleItem);	
        	}
        	if(title.text().contains("附加题")) {
        		add = count(add, titleItem);	
        	}
        	if(title.text().contains("课前自测")) {
        		before = count(before, titleItem);	
        	}
        }
        Document all = Jsoup.parse(new File("all.html"), "utf-8");
        Elements titleItems2 = small.getElementsByClass("interaction-row");
        for (Element titleItem : titleItems2) {
        	//每题的标题 都是由title属性的span标签
        	Element title = titleItem.select("span[title]").first();
        	if(title.text().contains("编程题")) {
        		program = count(program, titleItem);	
        	}
        	if(title.text().contains("课堂小测")) {
        		test = count(test, titleItem);	
        	}
        	if(title.text().contains("课堂完成")) {
        		base = count(base, titleItem);	
        	}
        	if(title.text().contains("附加题")) {
        		add = count(add, titleItem);	
        	}
        	if(title.text().contains("课前自测")) {
        		before = count(before, titleItem);	
        	}
        }
		double beforeexam = before/totalbefore;
		double testexam = test/totaltest;
		double baseexam = base/totalbase * 0.95;
		double programexam = program/totalprogram *0.95;
		double addexam = add/totaladd * 0.9;
		double sum=(beforeexam*0.3+testexam*0.2+baseexam*0.25+programexam*0.1+addexam*0.05)*100+6;
		System.out.println(sum);
	}
	
	private static double count(double n, Element titleItem) {
		Elements exs = titleItem.select("span[style='color:#8FC31F;']");
		//用循环解决互评的可能性
		for (Element ex : exs) {
		    String str = ex.text().trim();
		    String str2 = "";
		    if (str != null && !"".equals(str)) {
		        for (int i = 0; i < str.length(); i ++) {
		            if (str.charAt(i) >= 48 && str.charAt(i) <= 57) {
		                str2 += str.charAt(i);
		            }
		        }
		    }
		    if(!"".equals(str2)) n += Integer.parseInt(str2);
		}
		return n;
	}
	
}