import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;

import org.junit.jupiter.api.Test;

import be.jeffcheasey88.peeratcode.parser.TokenValidator;
import be.jeffcheasey88.peeratcode.parser.java.JavaFile;
import be.jeffcheasey88.peeratcode.parser.java.JavaParser;

class GlobalCover {

	@Test
	void workspace() throws Exception{
		JavaParser parser = new JavaParser();
		
		List<File> files = files(new File("C:\\Users\\jeffc\\eclipse-workspace"));
		int validated = 0;
		double tokens = 0;
		int count = 0;
		
		long time = System.currentTimeMillis();
		for(File file : files){
			if(file.getName().endsWith(".java")){
				parser.parse(new BufferedReader(new FileReader(file)), new JavaFile());
				validated += TokenValidator.MAX_VALIDATE;
				tokens += TokenValidator.TOKENS;
				TokenValidator.MAX_VALIDATE = 0;
				TokenValidator.TOKENS = 0;
				count++;
			}
		}
		System.out.println("Load time : "+((System.currentTimeMillis()-time)/1000.0)+"s");
		System.out.printf("%.3f%% ("+validated+") validated in "+count+" files !\n", ((validated/tokens)*100.0));
	}
	
	private List<File> files(File dir){
		List<File> result = new ArrayList<>();
		if(dir.isDirectory()){
			for(File file : dir.listFiles()) result.addAll(files(file));
		}else result.add(dir);
		return result;
	}

}