public class PlaceholderUtils extends PlaceholderExpansion {

    private MySQL sql;
    private SQLGetter sqlGetter;

    public PlaceholderUtils(MobTokens instance) {
        this.sql = instance.getSQL();
        this.sqlGetter = instance.getData();
    }
    @Override
    public boolean canRegister() {
        return true;
    }

    @Override
    public boolean persist() {
        return true;
    }

    @Override
    public String getIdentifier() {
        return "mobtokens";
    }

    @Override
    public String getAuthor() {
        return "Dreewww";
    }

    @Override
    public String getVersion() {
        return "1.0.0";
    }

    @Override
    public String onPlaceholderRequest(Player p, String params) {
        if (p == null) return null;
        if(!sql.isConnected()) {
            sql.connect();
        }
        if (params.equalsIgnoreCase("balance")) {
            return NumberFormat.getInstance().format(sqlGetter.getTokens(p.getUniqueId()));
        }
        return null;
    }
}