/**
 * Used by p6spy library to format output.
 *
 * https://github.com/p6spy/p6spy
 *
 * @author bhemar
 */
public class InfobipLineFormat implements MessageFormattingStrategy {

    @Override
    public String formatMessage(int connectionId, String now, long elapsed, String category, String prepared, String sql) {
        String preparedStatement = P6Util.singleLine(prepared);
        String executedStatement = P6Util.singleLine(sql);

        boolean executedStatementExists = !isNullOrEmpty(executedStatement);

        return new StringBuilder()
                .append(String.format("%3s", elapsed)).append(" ms | ")
                .append(String.format("%9s", category)).append(" | ")
                .append("connectionId=").append(String.format("%2s", connectionId)).append(" | ")
                .append(executedStatementExists ? executedStatement : "")
                .append(executedStatementExists || isNullOrEmpty(preparedStatement) ? "" : preparedStatement)
                .toString();
    }

    private boolean isNullOrEmpty(String string) {
        return string == null || string.isEmpty();
    }

}