85 lines
3.0 KiB
Java
85 lines
3.0 KiB
Java
package wtf.beatrice.hidekobot.utils;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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public class Logger
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{
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// cosmetic string to print on startup.
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private String logo =
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"██╗░░██╗██╗██████╗░███████╗██╗░░██╗░█████╗░\n" +
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"██║░░██║██║██╔══██╗██╔════╝██║░██╔╝██╔══██╗\n" +
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"███████║██║██║░░██║█████╗░░█████═╝░██║░░██║\n" +
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"██╔══██║██║██║░░██║██╔══╝░░██╔═██╗░██║░░██║\n" +
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"██║░░██║██║██████╔╝███████╗██║░╚██╗╚█████╔╝\n" +
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"╚═╝░░╚═╝╚═╝╚═════╝░╚══════╝╚═╝░░╚═╝░╚════╝░";
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// objects that we need to have for a properly formatted message
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private String className;
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private final String format = "[%date% %time%] [%class%] %message%";
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private final DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("YYYY-MM-dd");
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private final DateTimeFormatter timeFormatter = DateTimeFormatter.ofPattern("HH:mm:ss");
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// when initializing a new logger, save variables in that instance
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public Logger(Class logClass)
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{
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className = logClass.getSimpleName();
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}
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/**
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* Logs a message to console, following a specific format.
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*
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* @param message the message to log
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*/
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public void log(String message)
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{
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LocalDateTime now = LocalDateTime.now();
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String currentDate = dateFormatter.format(now);
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String currentTime = timeFormatter.format(now);
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logRaw(format
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.replace("%date%", currentDate)
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.replace("%time%", currentTime)
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.replace("%class%", className)
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.replace("%message%", message));
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}
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/**
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* Logs a message to console, after delaying it.
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*
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* @param message the message to log
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* @param delay the time to wait before logging, in seconds
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*/
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public void log(String message, int delay)
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{
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// create a new scheduled executor with an anonymous runnable...
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//... after waiting <delay> seconds.
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Executors.newSingleThreadScheduledExecutor().schedule(() -> log(message), delay, TimeUnit.SECONDS);
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}
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/**
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* Prints a message to console without any formatting.
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*
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* @param message the message to log
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*/
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public void logRaw(String message)
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{
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System.out.println(message);
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}
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/**
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* Returns ASCII art saying the bot name.
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*
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* @return a String containing the logo
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*/
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public String getLogo()
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{
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return logo;
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}
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}
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