a wayy less jank impl of player colors and now supports a command to change it

src/main/java/cc/fascinated/account/AccountManager.java

@@ -0,0 +1,92 @@
+package cc.fascinated.account;
+
+import cc.fascinated.Aetheria;
+import cc.fascinated.utils.io.Config;
+import cc.fascinated.utils.Manager;
+import lombok.extern.log4j.Log4j2;
+import lombok.extern.slf4j.Slf4j;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.event.server.PluginDisableEvent;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+
+@Log4j2
+public class AccountManager extends Manager {
+
+    private final int SAVE_INTERVAL = 60 * 5; // 5 minutes
+    private static final Map<UUID, Account> ACCOUNTS = new HashMap<>();
+
+    public AccountManager() {
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            registerAccount(player);
+        }
+
+        Bukkit.getAsyncScheduler().runAtFixedRate(Aetheria.INSTANCE, (task) -> {
+            this.saveAccounts();
+        }, SAVE_INTERVAL, SAVE_INTERVAL, TimeUnit.SECONDS);
+    }
+
+    /**
+     * Gets the account for the specified player.
+     *
+     * @param uuid the UUID of the player
+     * @return the account
+     */
+    public static Account getAccount(UUID uuid) {
+        return ACCOUNTS.get(uuid); // todo: load account if not found
+    }
+
+    /**
+     * Registers an account for the specified player.
+     *
+     * @param player the player to register the account for
+     */
+    private void registerAccount(Player player) {
+        Account account = new Account(player.getUniqueId());
+        ACCOUNTS.put(player.getUniqueId(), account);
+    }
+
+    /**
+     * Save all accounts to disk.
+     */
+    private void saveAccounts() {
+        log.info("Saving accounts...");
+        for (Account account : ACCOUNTS.values()) {
+            account.save(true); // Save the account
+        }
+        log.info("Saved " + ACCOUNTS.size() + " accounts.");
+    }
+
+    @EventHandler
+    public void onJoin(PlayerJoinEvent event) {
+        if (getAccount(event.getPlayer().getUniqueId()) == null) {
+            registerAccount(event.getPlayer());
+        }
+    }
+
+    @EventHandler
+    public void onQuit(PlayerQuitEvent event) {
+        Account account = getAccount(event.getPlayer().getUniqueId());
+        account.save(true);
+
+        ACCOUNTS.remove(event.getPlayer().getUniqueId());
+    }
+
+    @EventHandler
+    public void onPluginDisable(PluginDisableEvent event) {
+        if (event.getPlugin() != Aetheria.INSTANCE) {
+            return;
+        }
+
+        this.saveAccounts();
+    }
+}