Add cooldown management for character actions

Implemented setting and removing cooldowns for character actions via a new command. Updated messages to reflect cooldown changes and added proper feedback for successful or redundant operations.

src/main/java/net/thenextlvl/character/plugin/command/CharacterActionCooldownCommand.java

@@ -1,15 +1,22 @@
 package net.thenextlvl.character.plugin.command;
 
+import com.mojang.brigadier.Command;
 import com.mojang.brigadier.builder.ArgumentBuilder;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.context.CommandContext;
 import io.papermc.paper.command.brigadier.CommandSourceStack;
 import io.papermc.paper.command.brigadier.Commands;
 import io.papermc.paper.command.brigadier.argument.ArgumentTypes;
+import io.papermc.paper.util.Tick;
+import net.kyori.adventure.text.minimessage.tag.resolver.Formatter;
+import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
+import net.thenextlvl.character.Character;
 import net.thenextlvl.character.plugin.CharacterPlugin;
 import net.thenextlvl.character.plugin.command.suggestion.CharacterWithActionSuggestionProvider;
 import org.jspecify.annotations.NullMarked;
 
+import java.util.Objects;
+
 import static net.thenextlvl.character.plugin.command.CharacterActionCommand.actionArgument;
 import static net.thenextlvl.character.plugin.command.CharacterCommand.characterArgument;
 
@@ -27,6 +34,30 @@ static LiteralArgumentBuilder<CommandSourceStack> create(CharacterPlugin plugin)
     }
 
     private static int set(CommandContext<CommandSourceStack> context, CharacterPlugin plugin) {
-        return 0; // todo implement
+        var sender = context.getSource().getSender();
+        var character = context.getArgument("character", Character.class);
+        var actionName = context.getArgument("action", String.class);
+        var action = character.getAction(actionName);
+
+        if (action == null) {
+            plugin.bundle().sendMessage(sender, "character.action.not_found",
+                    Placeholder.parsed("character", character.getName()),
+                    Placeholder.unparsed("name", actionName));
+            return 0;
+        }
+
+        var cooldown = Tick.of(context.getArgument("cooldown", int.class));
+
+        var success = !Objects.equals(action.getCooldown(), cooldown);
+        if (success) action.setCooldown(cooldown);
+
+        var message = success ? cooldown.isZero()
+                ? "character.action.cooldown.removed" : "character.action.cooldown.set"
+                : "nothing.changed";
+        plugin.bundle().sendMessage(sender, message,
+                Placeholder.unparsed("action", actionName),
+                Placeholder.unparsed("character", character.getName()),
+                Formatter.number("cooldown", cooldown.toSeconds()));
+        return success ? Command.SINGLE_SUCCESS : 0;
     }
 }

src/main/resources/messages.properties

@@ -1,4 +1,6 @@
 character.action.added=<gray><prefix> Added action <green><action></green> to <green><character></green></gray>
+character.action.cooldown.removed=<gray><prefix> Removed cooldown from action <green><action></green></gray>
+character.action.cooldown.set=<gray><prefix> Set cooldown of action <green><action></green> to <green><cooldown:#.###> seconds</green></gray>
 character.action.list.empty=<red><prefix> <dark_red><character></dark_red> has no click actions</red>
 character.action.list.header=<gray><prefix> Click actions of <green><character></green></gray>
 character.action.list=<gray><prefix> <action> <dark_gray>(<yellow><action_type></yellow>) [\