package se.mmk.app;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class LibraryFileCleaner {
	String newDirectory;
	String currentWd;
	
	public static void main(String[] args) {
		new LibraryFileCleaner().run();
	}
	
	public void run() {
		try {
			currentWd = Paths.get(".").toAbsolutePath().normalize().toString();
			
			List<String> libFileNames = getLibraryFileNames();
			
			removeFiles(libFileNames);
		}
		catch (Exception e) {
			//...
		}
	}
	
	private List<String> getLibraryFileNames() throws IOException{
		List<String> fileNames = new ArrayList<>();
		
		FileReader fReader = new FileReader(new File("C:\\Creo_Export\\Creo6-Setting\\Others\\LibraryFiles.txt"));
		BufferedReader bReader = new BufferedReader(fReader);
		
		String line = bReader.readLine();
		
		while (!line.isEmpty()) {	
			String fName = line.toString().substring(line.toString().lastIndexOf('\\'));
			
			if(fName.length() < 2)
				continue;
			
			fileNames.add(fName.substring(2));
			
			line = bReader.readLine();
			if(line == null)
				break;
		}
		bReader.close();
		
		return fileNames;
	}
	
	private void removeFiles(List<String> libFileNames) {
		File wdPath = new File(currentWd);
		
		Arrays.asList(wdPath.listFiles()).forEach(f->{
			if(f.isFile()) {
				for (String fName : libFileNames) {
					if(f.getName().contains(fName)) {
						f.delete();
					}
				}
			}
		});
	}
}