import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

import org.osbot.rs07.script.Script;

    /**
     *
     * @author Jimmy
     *
     * In order for this to work you need to have -norandoms enabled
     *
     * The only way to remove a line from a file is to delete the file entirely and only
     * write in the lines from the old file that you wanted to keep.
     *
     *
     */

public class MainScript extends Script {

    private String username, password;
    private boolean accountBanned;

    @Override
    public void onStart() {
        readInAccount();
    }

    @Override
    public int onLoop() throws InterruptedException {
        if(!getClient().isLoggedIn() && !accountBanned) {
            login();
        } else {
            readInAccount();
        }
        return 0;
    }

    /**
     * Logins into the account
     */
    private void login() {
        LoginEvent loginEvent = new LoginEvent(username, password);
        execute(loginEvent);
    }

    /**
     *  This will read in a new username/password to be used
     */
    public void readInAccount() {
        File originalAccounts = new File("File Location here");
        if(originalAccounts.exists()) {
            try {
                FileReader fr = new FileReader(originalAccounts);
                BufferedReader br = new BufferedReader(fr);

                String line = br.readLine();
                br.close();

                if(line != null && line != "") {
                    username = line.substring(0, line.indexOf(':'));
                    password = line.substring(line.indexOf(':') + 1, line.length());
                    accountBanned = false;
                }

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

    /**
     * Deleted the account that is currently being used from the file
     *
     * - Makes a temp file and then copies all the accounts that are not going to be delted into the temporary file
     * - Deletes the old file
     * - Renames the temporary file to the regular file name
     */
    public void deleteAccountFromFile() {
        File originalAccounts = new File("File Location");
        File originalAccountsTemp = new File("File Locaition" + "Temp.txt");

        BufferedReader reader;
        BufferedWriter writer;
        try {
            reader = new BufferedReader(new FileReader(originalAccounts));
            writer = new BufferedWriter(new FileWriter(originalAccountsTemp));

            String lineToRemove = username + ":" + password;

            String currentLine;

            while((currentLine = reader.readLine()) != null) {
                // trim newline when comparing with lineToRemove
                String trimmedLine = currentLine.trim();
                if(trimmedLine.equals(lineToRemove)) continue;
                writer.write(currentLine);
                writer.newLine();
            }

            writer.close();
            reader.close();
            originalAccounts.delete();
            originalAccountsTemp.renameTo(originalAccounts);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

}