package com.glassworks.logback_classic_demo;

import java.io.InputStream;

import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.joran.JoranConfigurator;
import ch.qos.logback.core.joran.spi.JoranException;
import ch.qos.logback.core.util.StatusPrinter;

public class SmtpTest {
	private static final Logger log = LoggerFactory.getLogger(SmtpTest.class);

	private static final String INPUT_FILE = "logback-smtp.xml";
	
	private final static boolean loop = false;

	public SmtpTest() throws JoranException {
		LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
		
		JoranConfigurator configurator = new JoranConfigurator();
		configurator.setContext(context);
		context.reset();
		
		InputStream inputStream = SmtpTest.class.getClassLoader().getResourceAsStream(INPUT_FILE);
		if(inputStream == null) throw new IllegalStateException("File not found: " + INPUT_FILE);
		configurator.doConfigure(inputStream);

		StatusPrinter.printInCaseOfErrorsOrWarnings(context);
	}
	
/**
01:03:21,649 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@70453807 - Registering current configuration as safe fallback point
01:03:21,653 |-INFO in ch.qos.logback.classic.net.SMTPAppender[EMAIL] - SMTPAppender [EMAIL] is tracking [1] buffers
01:03 [DEFAULT] INFO  c.g.l.SmtpTest - hello world
01:03 [DEFAULT] WARN  c.g.l.SmtpTest - hello world
01:03 [DEFAULT] ERROR c.g.l.SmtpTest - hello world
01:03 [DEFAULT] INFO  c.g.l.SmtpTest - done
*/
	@Test
	public void smtpTest() {
		log.info("hello world");
		log.warn("hello world");
		log.error("hello world");
		log.info("done");
	}
	
/**
 * Output
01:02:53,354 |-INFO in ch.qos.logback.classic.net.SMTPAppender[EMAIL] - SMTPAppender [EMAIL] is tracking [1] buffers
01:02 [DEFAULT] INFO  c.g.l.SmtpTest - hello world
01:02 [DEFAULT] WARN  c.g.l.SmtpTest - hello world
01:02 [DEFAULT] ERROR c.g.l.SmtpTest - hello world
01:02:55,008 |-INFO in ch.qos.logback.classic.net.SMTPAppender[EMAIL] - Sent out SMTP message "c.g.l.SmtpTest - hello world" to [alexander.glass@gmail.com]
01:02 [DEFAULT] INFO  c.g.l.SmtpTest - done
*/
	@Test
	public void smtpWithPauseTest() throws InterruptedException {
		log.info("hello world");
		log.warn("hello world");
		log.error("hello world");
		Thread.sleep(3000);
		log.info("done");
	}
}