start moving to @Components

src/main/java/wtf/beatrice/hidekobot/HidekoBot.java

@@ -11,7 +11,10 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.system.ApplicationHome;
 import org.springframework.context.ConfigurableApplicationContext;
 import wtf.beatrice.hidekobot.commands.completer.ProfileImageCommandCompleter;
-import wtf.beatrice.hidekobot.commands.message.HelloCommand;
+import wtf.beatrice.hidekobot.commands.message.MessageAliasCommand;
+import wtf.beatrice.hidekobot.commands.message.MessageBotInfoCommand;
+import wtf.beatrice.hidekobot.commands.message.MessageHelloCommand;
+import wtf.beatrice.hidekobot.commands.message.MessageHelpCommand;
 import wtf.beatrice.hidekobot.commands.slash.*;
 import wtf.beatrice.hidekobot.datasources.ConfigurationSource;
 import wtf.beatrice.hidekobot.datasources.PropertiesSource;
@@ -159,7 +162,7 @@ public class HidekoBot
         ProfileImageCommandCompleter bannerCommandCompleter = new ProfileImageCommandCompleter(bannerCommand);
         slashCommandListener.registerCommand(bannerCommand);
         slashCommandCompletionListener.registerCommandCompleter(bannerCommandCompleter);
-        slashCommandListener.registerCommand(new BotInfoCommand());
+        slashCommandListener.registerCommand(context.getBean(SlashBotInfoCommand.class));
         slashCommandListener.registerCommand(new ClearCommand());
         slashCommandListener.registerCommand(new CoinFlipCommand());
         slashCommandListener.registerCommand(new DiceRollCommand());
@@ -176,16 +179,16 @@ public class HidekoBot
         slashCommandListener.registerCommand(new UrbanDictionaryCommand());
 
         // register message commands
-        messageCommandListener.registerCommand(new HelloCommand());
-        messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.AliasCommand());
+        messageCommandListener.registerCommand(new MessageHelloCommand());
+        messageCommandListener.registerCommand(context.getBean(MessageAliasCommand.class));
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.AvatarCommand());
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.BanCommand());
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.BannerCommand());
-        messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.BotInfoCommand());
+        messageCommandListener.registerCommand(context.getBean(MessageBotInfoCommand.class));
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.CoinFlipCommand());
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.ClearCommand());
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.DiceRollCommand());
-        messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.HelpCommand());
+        messageCommandListener.registerCommand(context.getBean(MessageHelpCommand.class));
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.InviteCommand());
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.KickCommand());
         messageCommandListener.registerCommand(new wtf.beatrice.hidekobot.commands.message.LoveCalculatorCommand());

src/main/java/wtf/beatrice/hidekobot/commands/base/Alias.java

@@ -1,17 +1,15 @@
 package wtf.beatrice.hidekobot.commands.base;
 
+import org.springframework.stereotype.Component;
 import wtf.beatrice.hidekobot.objects.commands.MessageCommand;
 
 import java.util.LinkedList;
 
+@Component
 public class Alias
 {
-    private Alias()
-    {
-        throw new IllegalStateException("Utility class");
-    }
 
-    public static String generateNiceAliases(MessageCommand command)
+    public String generateNiceAliases(MessageCommand command)
     {
         LinkedList<String> aliases = command.getCommandLabels();
         StringBuilder aliasesStringBuilder = new StringBuilder();

src/main/java/wtf/beatrice/hidekobot/commands/base/BotInfo.java

@@ -2,6 +2,7 @@ package wtf.beatrice.hidekobot.commands.base;
 
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.entities.MessageEmbed;
+import org.springframework.stereotype.Component;
 import wtf.beatrice.hidekobot.Cache;
 import wtf.beatrice.hidekobot.HidekoBot;
 import wtf.beatrice.hidekobot.util.FormatUtil;
@@ -11,14 +12,11 @@ import java.lang.management.ManagementFactory;
 import java.text.DecimalFormat;
 import java.util.List;
 
+@Component
 public class BotInfo
 {
-    private BotInfo()
-    {
-        throw new IllegalStateException("Utility class");
-    }
 
-    public static MessageEmbed generateEmbed(List<String> commandLabels)
+    public MessageEmbed generateEmbed(List<String> commandLabels)
     {
         EmbedBuilder embedBuilder = new EmbedBuilder();
         embedBuilder.setColor(Cache.getBotColor());

src/main/java/wtf/beatrice/hidekobot/commands/message/MessageAliasCommand.java

@@ -4,6 +4,8 @@ import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 import wtf.beatrice.hidekobot.Cache;
 import wtf.beatrice.hidekobot.commands.base.Alias;
 import wtf.beatrice.hidekobot.objects.commands.CommandCategory;
@@ -13,9 +15,17 @@ import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 
-public class AliasCommand implements MessageCommand
+@Component
+public class MessageAliasCommand implements MessageCommand
 {
 
+    private final Alias alias;
+
+    public MessageAliasCommand(@Autowired Alias alias)
+    {
+        this.alias = alias;
+    }
+
     @Override
     public LinkedList<String> getCommandLabels()
     {
@@ -73,7 +83,7 @@ public class AliasCommand implements MessageCommand
             return;
         }
 
-        String aliases = Alias.generateNiceAliases(command);
+        String aliases = alias.generateNiceAliases(command);
         aliases = "Aliases for **" + command.getCommandLabels().get(0) + "**: " + aliases;
 
         event.getMessage()

src/main/java/wtf/beatrice/hidekobot/commands/message/MessageBotInfoCommand.java

@@ -5,6 +5,8 @@ import net.dv8tion.jda.api.entities.MessageEmbed;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 import wtf.beatrice.hidekobot.Cache;
 import wtf.beatrice.hidekobot.commands.base.BotInfo;
 import wtf.beatrice.hidekobot.objects.commands.CommandCategory;
@@ -14,9 +16,17 @@ import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 
-public class BotInfoCommand implements MessageCommand
+@Component
+public class MessageBotInfoCommand implements MessageCommand
 {
 
+    private final BotInfo botInfo;
+
+    public MessageBotInfoCommand(@Autowired BotInfo botInfo)
+    {
+        this.botInfo = botInfo;
+    }
+
     @Override
     public LinkedList<String> getCommandLabels()
     {
@@ -70,7 +80,7 @@ public class BotInfoCommand implements MessageCommand
         }
 
         // send the list
-        MessageEmbed embed = BotInfo.generateEmbed(commandNames);
+        MessageEmbed embed = botInfo.generateEmbed(commandNames);
         event.getMessage().replyEmbeds(embed).queue();
     }
 }

src/main/java/wtf/beatrice/hidekobot/commands/message/MessageHelloCommand.java

@@ -4,6 +4,7 @@ import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.springframework.stereotype.Component;
 import wtf.beatrice.hidekobot.objects.commands.CommandCategory;
 import wtf.beatrice.hidekobot.objects.commands.MessageCommand;
 
@@ -11,7 +12,8 @@ import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 
-public class HelloCommand implements MessageCommand
+@Component
+public class MessageHelloCommand implements MessageCommand
 {
 
     @Override

src/main/java/wtf/beatrice/hidekobot/commands/message/MessageHelpCommand.java

@@ -6,6 +6,8 @@ import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 import org.apache.commons.text.WordUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 import wtf.beatrice.hidekobot.Cache;
 import wtf.beatrice.hidekobot.commands.base.Alias;
 import wtf.beatrice.hidekobot.objects.commands.CommandCategory;
@@ -13,9 +15,16 @@ import wtf.beatrice.hidekobot.objects.commands.MessageCommand;
 
 import java.util.*;
 
-public class HelpCommand implements MessageCommand
+@Component
+public class MessageHelpCommand implements MessageCommand
 {
 
+    private final Alias alias;
+
+    public MessageHelpCommand(@Autowired Alias alias)
+    {
+        this.alias = alias;
+    }
 
     @Override
     public LinkedList<String> getCommandLabels()
@@ -127,7 +136,7 @@ public class HelpCommand implements MessageCommand
             if (internalUsage != null) usage += " " + internalUsage;
             usage += "`";
 
-            String aliases = Alias.generateNiceAliases(command);
+            String aliases = alias.generateNiceAliases(command);
 
             List<Permission> permissions = command.getPermissions();
             StringBuilder permissionsStringBuilder = new StringBuilder();

src/main/java/wtf/beatrice/hidekobot/commands/slash/SlashBotInfoCommand.java

@@ -5,6 +5,8 @@ import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEve
 import net.dv8tion.jda.api.interactions.commands.build.CommandData;
 import net.dv8tion.jda.api.interactions.commands.build.Commands;
 import org.jetbrains.annotations.NotNull;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 import wtf.beatrice.hidekobot.Cache;
 import wtf.beatrice.hidekobot.commands.base.BotInfo;
 import wtf.beatrice.hidekobot.objects.commands.SlashCommand;
@@ -13,8 +15,17 @@ import wtf.beatrice.hidekobot.objects.commands.SlashCommandImpl;
 import java.util.LinkedList;
 import java.util.List;
 
-public class BotInfoCommand extends SlashCommandImpl
+@Component
+public class SlashBotInfoCommand extends SlashCommandImpl
 {
+    private final BotInfo botInfo;
+
+    public SlashBotInfoCommand(@Autowired BotInfo botInfo)
+    {
+        this.botInfo = botInfo;
+    }
+
+
     @Override
     public CommandData getSlashCommandData()
     {
@@ -37,7 +48,7 @@ public class BotInfoCommand extends SlashCommandImpl
         }
 
         // send the list
-        MessageEmbed embed = BotInfo.generateEmbed(registeredCommandNames);
+        MessageEmbed embed = botInfo.generateEmbed(registeredCommandNames);
         event.getHook().editOriginalEmbeds(embed).queue();
     }
 }

src/main/java/wtf/beatrice/hidekobot/util/Logger.java

@@ -1,71 +0,0 @@
-package wtf.beatrice.hidekobot.util;
-
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-
-@Deprecated(since = "0.5.16", forRemoval = true)
-public class Logger<T>
-{
-
-    // objects that we need to have for a properly formatted message
-    private final String className;
-    private final String format = "[%date% %time%] [%class%] %message%";
-    private final DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
-    private final DateTimeFormatter timeFormatter = DateTimeFormatter.ofPattern("HH:mm:ss");
-
-
-    // when initializing a new logger, save variables in that instance
-    public Logger(Class<T> logClass)
-    {
-        className = logClass.getSimpleName();
-    }
-
-    /**
-     * Logs a message to console, following a specific format.
-     *
-     * @param message the message to log
-     */
-    public void log(String message)
-    {
-        LocalDateTime now = LocalDateTime.now();
-        String currentDate = dateFormatter.format(now);
-        String currentTime = timeFormatter.format(now);
-        logRaw(format
-                .replace("%date%", currentDate)
-                .replace("%time%", currentTime)
-                .replace("%class%", className)
-                .replace("%message%", message));
-    }
-
-    /**
-     * Logs a message to console, after delaying it.
-     *
-     * @param message the message to log
-     * @param delay   the time to wait before logging, in seconds
-     */
-    public void log(String message, int delay)
-    {
-        // create a new scheduled executor with an anonymous runnable...
-        //... after waiting <delay> seconds.
-        try (ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor())
-        {
-            executor.schedule(() -> log(message), delay, TimeUnit.SECONDS);
-        }
-
-    }
-
-    /**
-     * Prints a message to console without any formatting.
-     *
-     * @param message the message to log
-     */
-    public void logRaw(String message)
-    {
-        System.out.println(message);
-    }
-
-
-}