package chess.view;

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

public class AssetManager {

	private static final String gradleBase = "app/src/main/resources/";

	public static InputStream getResource(String name) {
		// we first search it in files
		InputStream inputStream = getFileInputStream(name);
		if (inputStream != null)
			return inputStream;

		inputStream = getFileInputStream(gradleBase + name);
		if (inputStream != null)
			return inputStream;
		// then in the jar
		return ClassLoader.getSystemResourceAsStream(name);
	}

	private static InputStream getFileInputStream(String path) {
		File f = new File(path);
		if (f.exists()) {
			FileInputStream fis;
			try {
				fis = new FileInputStream(f);
				return fis;
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return null;
	}
}