import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * @author Reece
 *
 **/

public class SettingHandler {

	public static String LocationA = System.getenv("USERPROFILE") + "/RS/LoginUsername.txt";
	public static String LocationB = System.getenv("USERPROFILE") + "/RS/LoginPassword.txt";


	public static String[] username = { "Username: " + Loader.username };
	public static String[] password = { "Password: "+Loader.password };

	public static void createFile() {
		System.out.print("Attempting to create file");
		File file = new File(LocationA);
		File file1 = new File(LocationB);
		if (!file.exists() || !file1.exists())
			try {
				file.createNewFile();
				file1.createNewFile();
				defaultsettings();
				saveUsername();
				savePassword();
			} catch (IOException e) {
				e.printStackTrace();
			}
	}

	private static void defaultsettings() {
		Loader.username = "";
		Loader.password = "";
	}

	public static void load() {
		try {
			File file = new File(LocationA);
			File file1 = new File(LocationB);
			if (!file.exists() || !file1.exists()) {
				return;
			}

			DataInputStream inA = new DataInputStream(new FileInputStream(file));
			DataInputStream inB = new DataInputStream(new FileInputStream(file1));
			Loader.username = inA.readLine();
			Loader.password = inB.readLine();
			inA.close();
			inB.close();
			System.out.print(username.length + " settings has successfully been loaded.");

			} catch(IOException e) {
				e.printStackTrace();
			}
	}


	public static void saveUsername() {
			try {
			PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(LocationA)));
			out.flush();
			out.println(Loader.username);
			out.close();
			System.out.print(username.length + " infomation has been saved.");
			} catch (Exception e) {
				e.printStackTrace();
			}
	}

	public static void savePassword() {
		try {
			PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(LocationB)));
			out.flush();
			out.println(Loader.password);
			out.close();
			System.out.print(password.length + " infomation has been saved.");
			} catch (Exception e) {
				e.printStackTrace();
			}
	}

	public static boolean FileExists() {
		File file = new File(LocationA);
		File file1 = new File(LocationB);
		if (file.exists() || file1.exists())
			return true;
		else
			return false;
	}

}