Beta 20220411-SNAPSHOT

Changelog:
 - Added ExpBoost feature
 - Added Special Rabbit Foot, which increases a user's luck multiplier.
 - Added ItemBuilder and MiniComponent library classes
 - Removed Messages#builder in favor of MiniComponent

src/main/java/io/github/simplex/luck/util/LuckCMD.java

@@ -0,0 +1,173 @@
+package io.github.simplex.luck.util;
+
+import io.github.simplex.lib.Messages;
+import io.github.simplex.luck.FeelingLucky;
+import io.github.simplex.luck.player.Luck;
+import io.github.simplex.luck.player.PlayerConfig;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.format.TextColor;
+import org.bukkit.Bukkit;
+import org.bukkit.command.*;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class LuckCMD extends Command implements TabCompleter {
+    private final FeelingLucky plugin;
+
+    public LuckCMD(FeelingLucky plugin) {
+        super("luck", "FeelingLucky main command.", "/<command> <info | set | reset | give | take> [player] [amount]", List.of());
+        this.plugin = plugin;
+        setPermission("luck.default");
+        plugin.getServer().getCommandMap().register("luck", "FeelingLucky", this);
+    }
+
+    @Override
+    public boolean execute(@NotNull CommandSender sender, @NotNull String commandLabel, @NotNull String[] args) {
+        if (args.length < 1 || args.length > 3) return false;
+
+        if (args.length == 3) {
+            if ((sender instanceof ConsoleCommandSender) || sender.hasPermission("luck.admin")) {
+                Player player = Bukkit.getPlayer(args[1]);
+                double amount = Double.parseDouble(args[2]);
+
+                if (player == null) {
+                    sender.sendMessage(Component.empty().content("That player cannot be found."));
+                    return true;
+                }
+
+                if (amount > 1024.0 || amount < -1024.0) {
+                    sender.sendMessage(Component.empty().content("Number must be between -1024.0 and 1024.0"));
+                    return true;
+                }
+
+                Luck luck = plugin.handler.getLuckContainer(player);
+                PlayerConfig config = plugin.getConfigMap().get(player.getUniqueId());
+
+                switch (args[0]) {
+                    case "set" -> {
+                        luck.setValue(amount);
+                        plugin.handler.updatePlayer(player, luck);
+                        config.setLuck(luck.getValue());
+                        sender.sendMessage(Component.empty().content("Successfully reset " + args[1] + "'s Luck stat."));
+                        return true;
+                    }
+                    case "give" -> {
+                        luck.addTo(amount);
+                        plugin.handler.updatePlayer(player, luck);
+                        config.setLuck(luck.getValue());
+                        sender.sendMessage(Component.empty().content("Successfully reset " + args[1] + "'s Luck stat."));
+                        return true;
+                    }
+                    case "take" -> {
+                        luck.takeFrom(amount);
+                        plugin.handler.updatePlayer(player, luck);
+                        config.setLuck(luck.getValue());
+                        sender.sendMessage(Component.empty().content("Successfully reset " + args[1] + "'s Luck stat."));
+                        return true;
+                    }
+                }
+            } else {
+                sender.sendMessage(Messages.NO_PERMISSION.get());
+                return true;
+            }
+        }
+
+        if (args.length == 2) {
+            if ((sender instanceof ConsoleCommandSender) || sender.hasPermission("luck.admin")) {
+                if (args[0].equalsIgnoreCase("info")) {
+                    Player player = Bukkit.getPlayer(args[1]);
+
+                    if (player == null) {
+                        sender.sendMessage("That player cannot be found.");
+                        return true;
+                    }
+
+                    Luck luck = plugin.handler.getLuckContainer(player);
+                    sender.sendMessage(Component.empty().content("Luck stat for " + args[1] + ": " + luck.getValue()));
+                    return true;
+                }
+
+                if (args[0].equalsIgnoreCase("reset")) {
+                    Player player = Bukkit.getPlayer(args[1]);
+
+                    if (player == null) {
+                        sender.sendMessage(Component.empty().content("That player cannot be found."));
+                        return true;
+                    }
+
+                    Luck luck = plugin.handler.getLuckContainer(player);
+                    PlayerConfig config = plugin.getConfigMap().get(player.getUniqueId());
+                    luck.reset();
+                    plugin.handler.updatePlayer(player, luck);
+                    config.setLuck(luck.getValue());
+                    sender.sendMessage(Component.empty().content("Successfully reset " + args[1] + "'s Luck stat."));
+                    return true;
+                }
+            } else {
+                sender.sendMessage(Messages.NO_PERMISSION.get());
+                return true;
+            }
+        }
+
+        if (args.length == 1) {
+            if (args[0].equalsIgnoreCase("reload") && sender.hasPermission("luck.admin")) {
+                plugin.getConfigMap().values().forEach(PlayerConfig::reload);
+                return true;
+            }
+
+            if ((sender instanceof Player player) && player.hasPermission("luck.default")) {
+                if (args[0].equalsIgnoreCase("info")) {
+                    Luck luck = plugin.handler.getLuckContainer(player);
+                    TextComponent c = Component.text("Your Luck: " + luck.getPercentage());
+                    player.sendMessage(c.color(TextColor.color(0, 255, 0)));
+                    return true;
+                }
+            } else if (sender instanceof ConsoleCommandSender) {
+                sender.sendMessage(Messages.NOT_FROM_CONSOLE.get());
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
+        List<String> completions = new ArrayList<>() {{
+            add("info");
+        }};
+        List<String> playerNames = new ArrayList<>() {{
+            Bukkit.getOnlinePlayers().forEach(p -> add(p.getName()));
+        }};
+        List<String> adminCommands = List.of("set", "reset", "give", "take");
+
+        if ((sender instanceof ConsoleCommandSender) || sender.hasPermission("luck.admin")) {
+            completions.addAll(adminCommands);
+            return completions;
+        }
+
+        if (args[0].equalsIgnoreCase("info") && sender.hasPermission("luck.admin")) {
+            return playerNames;
+        }
+
+        if (completions.contains(args[1]) && sender.hasPermission("luck.admin")) {
+            switch (args[0]) {
+                case "info":
+                case "reset":
+                case "reload":
+                    return new ArrayList<>();
+                case "give":
+                case "take":
+                case "set":
+                    return List.of("amount");
+            }
+        }
+
+        return completions;
+    }
+}