Add mute command

src/main/java/net/hypr/doki/commands/moderation/Mute.java

@@ -0,0 +1,48 @@
+package net.hypr.doki.commands.moderation;
+
+import com.freya02.botcommands.api.annotations.CommandMarker;
+import com.freya02.botcommands.api.prefixed.BaseCommandEvent;
+import com.freya02.botcommands.api.prefixed.CommandEvent;
+import com.freya02.botcommands.api.prefixed.TextCommand;
+import com.freya02.botcommands.api.prefixed.annotations.Category;
+import com.freya02.botcommands.api.prefixed.annotations.Description;
+import com.freya02.botcommands.api.prefixed.annotations.JDATextCommand;
+import com.freya02.botcommands.api.prefixed.annotations.TextOption;
+import net.dv8tion.jda.api.Permission;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.entities.Message;
+import net.dv8tion.jda.api.interactions.commands.Command;
+import net.hypr.doki.utils.DurationUtils;
+
+import java.time.Duration;
+
+@CommandMarker
+@Category("Moderation")
+@Description("Mutes a user for a specified amount of time")
+public class Mute extends TextCommand {
+    @JDATextCommand(name = "mute", order = 1)
+    public void execute(BaseCommandEvent event, @TextOption(example = "<@437970062922612737>") Member member, @TextOption(example = "30m") String duration) {
+        Member commandExecutor = event.getMember();
+        if (!commandExecutor.hasPermission(Permission.KICK_MEMBERS)) {
+            return;
+        }
+        Duration timeoutDuration;
+        try {
+             timeoutDuration = DurationUtils.parseDuration(duration);
+        } catch (IllegalArgumentException ex) {
+            event.reply("Invalid duration format!").queue();
+            return;
+        }
+        if (Math.abs(timeoutDuration.toDays()) > 28) {
+            event.reply("Duration must be less than 28 days!").queue();
+            return;
+        }
+        member.timeoutFor(timeoutDuration).queue();
+        event.reply("Muted " + member.getAsMention() + " (" + member.getEffectiveName() + ") for " + duration).queue();
+    }
+
+    @JDATextCommand(name = "mute", order = 2)
+    public void execute(CommandEvent event) {
+        event.reply("You must specify a user and duration!").queue();
+    }
+}

src/main/java/net/hypr/doki/utils/DurationUtils.java

@@ -0,0 +1,27 @@
+package net.hypr.doki.utils;
+
+import java.time.Duration;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class DurationUtils {
+    private static final Pattern timePattern = Pattern.compile("(\\d+)(?:([dhms]))?");
+    public static Duration parseDuration(String input) throws IllegalArgumentException {
+        Matcher matcher = timePattern.matcher(input);
+
+        if (!matcher.matches()) {
+            throw new IllegalArgumentException("Invalid duration format");
+        }
+
+        int value = Integer.parseInt(matcher.group(1));
+        String unit = matcher.group(2);
+
+        return switch (unit == null || unit.isEmpty() ? "m" : unit.toLowerCase()) {
+            case "d" -> Duration.ofDays(value);
+            case "h" -> Duration.ofHours(value);
+            case "m" -> Duration.ofMinutes(value);
+            case "s" -> Duration.ofSeconds(value);
+            default -> throw new IllegalArgumentException("Invalid unit");
+        };
+    }
+}