Making progress on player data

src/main/java/buttondevteam/lib/player/ChromaGamerBase.java

@@ -1,11 +1,8 @@
 package buttondevteam.lib.player;
 
 import java.io.File;
-import java.util.Collections;
 import java.util.HashMap;
-import java.util.Map;
 import java.util.Map.Entry;
-import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 
 import org.bukkit.configuration.file.YamlConfiguration;
@@ -17,12 +14,30 @@ public abstract class ChromaGamerBase implements AutoCloseable {
 
 	private static final HashMap<Class<?>, String> playerTypes = new HashMap<>();
 
+	/**
+	 * Use only if outside Minecraft, and use it to register your plugin's class.
+	 * 
+	 * @param cl
+	 *            The custom player class
+	 * @param folder
+	 *            The folder to store the data in (like "discord")
+	 */
 	public static <T extends ChromaGamerBase> void addPlayerType(Class<T> cl, String folder) {
 		playerTypes.put(cl, folder);
 	}
 
+	/**
+	 * Returns the folder name for the given player class. If a direct match is not found, it'll look for superclasses.
+	 * 
+	 * @param cl
+	 *            The class to get the folder from (like {@link TBMCPlayerBase} or one of it's subclasses
+	 * @return The folder name for the given type
+	 */
 	public static <T extends ChromaGamerBase> String getFolderForType(Class<T> cl) {
+		if (playerTypes.containsKey(cl))
 			return playerTypes.get(cl);
+		return playerTypes.entrySet().stream().filter(e -> e.getKey().isAssignableFrom(cl)).findAny()
+				.orElseThrow(() -> new RuntimeException("Type not registered as a player type!")).getValue();
 	}
 
 	/**
@@ -35,10 +50,6 @@ public abstract class ChromaGamerBase implements AutoCloseable {
 	 */
 	protected YamlConfiguration plugindata;
 
-	public YamlConfiguration getData() {
-		return plugindata;
-	}
-
 	public String getID() {
 		return plugindata != null ? plugindata.getString("id") : null;
 	}
@@ -47,7 +58,7 @@ public abstract class ChromaGamerBase implements AutoCloseable {
 		try {
 			T obj = cl.newInstance();
 			obj.plugindata = YamlConfiguration
-					.loadConfiguration(new File(TBMC_PLAYERS_DIR + playerTypes.get(cl), fname));
+					.loadConfiguration(new File(TBMC_PLAYERS_DIR + getFolderForType(cl), fname));
 			return obj;
 		} catch (Exception e) {
 			TBMCCoreAPI.SendException("An error occured while loading a " + cl.getSimpleName() + "!", e);
@@ -60,15 +71,54 @@ public abstract class ChromaGamerBase implements AutoCloseable {
 		plugindata.save(new File(TBMC_PLAYERS_DIR + getFolderForType(getClass()), getFileName()));
 	}
 
+	/**
+	 * Connect two accounts. Do not use for connecting two Minecraft accounts or similar. Also make sure you have the "id" tag set
+	 * 
+	 * @param user
+	 *            The account to connect with
+	 */
 	public <T extends ChromaGamerBase> void connectWith(T user) {
 		// Set the ID, go through all linked files and connect them as well
-		plugindata.set(playerTypes.get(user.getClass()) + "_id", user.plugindata.getString("id"));
+		plugindata.set(getFolderForType(user.getClass()) + "_id", user.plugindata.getString("id"));
 		final String ownFolder = getFolderForType(getClass());
 		user.plugindata.set(ownFolder + "_id", plugindata.getString("id"));
-		BiConsumer<YamlConfiguration, YamlConfiguration> sync = (pdata1, pdata2) -> {
-			for (Entry<Class<?>, String> entry : playerTypes.entrySet())
-				if (pdata1.contains(entry.getValue() + "_id", false))
-					pdata2.set(entry.getValue() + "_id", pdata1.getString(entry.getValue() + "_id"));
-		}; // ...
+		Consumer<YamlConfiguration> sync = sourcedata -> {
+			final String sourcefolder = sourcedata == plugindata ? ownFolder : getFolderForType(user.getClass());
+			final String id = sourcedata.getString("id");
+			for (Entry<Class<?>, String> entry : playerTypes.entrySet()) { // Set our ID in all files we can find, both from our connections and the new ones
+				final String otherid = sourcedata.getString(entry.getValue() + "_id");
+				if (otherid == null)
+					continue;
+				try (@SuppressWarnings("unchecked")
+				ChromaGamerBase cg = getUser(otherid, (Class<T>) entry.getKey())) {
+					cg.plugindata.set(sourcefolder + "_id", id); // Set new IDs
+					for (Entry<Class<?>, String> item : playerTypes.entrySet())
+						if (sourcedata.contains(item.getValue() + "_id"))
+							cg.plugindata.set(item.getValue() + "_id", sourcedata.getString(item.getValue() + "_id")); // Set all existing IDs
+				} catch (Exception e) {
+					TBMCCoreAPI.SendException("Failed to update " + sourcefolder + " ID in player files for " + id
+							+ " in folder with " + entry.getValue() + " id " + otherid + "!", e);
+				}
+			}
+		};
+		sync.accept(plugindata);
+		sync.accept(user.plugindata);
+	}
+
+	/**
+	 * Returns this player as a plugin player. This will return a new instance unless the player is online.<br>
+	 * Make sure to close both the returned and this object. A try-with-resources block or two can help.<br>
+	 * 
+	 * @param cl
+	 *            The target player class
+	 * @return The player as a {@link T} object or null if not having an account there
+	 */
+	public <T extends ChromaGamerBase> T getAs(Class<T> cl) {
+		String newfolder = getFolderForType(cl);
+		if (newfolder == null)
+			throw new RuntimeException("The specified class " + cl.getSimpleName() + " isn't registered!");
+		if (!plugindata.contains(newfolder + "_id"))
+			return null;
+		return getUser(plugindata.getString(newfolder + "_id"), cl);
 	}
 }

src/main/java/buttondevteam/lib/player/TBMCPlayerBase.java

@@ -1,6 +1,7 @@
 package buttondevteam.lib.player;
 
 import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
 
 public abstract class TBMCPlayerBase extends ChromaGamerBase {
 	private static final String FOLDER_NAME = "minecraft";
@@ -28,9 +29,29 @@ public abstract class TBMCPlayerBase extends ChromaGamerBase {
 		addPlayerType(TBMCPlayerBase.class, FOLDER_NAME);
 	}
 
+	@SuppressWarnings("unchecked")
 	public static <T extends TBMCPlayerBase> T getPlayer(UUID uuid, Class<T> cl) {
+		if (playermap.containsKey(uuid + "-" + cl.getSimpleName()))
+			return (T) playermap.get(uuid + "-" + cl.getSimpleName());
 		T obj = ChromaGamerBase.getUser(uuid.toString(), cl);
 		obj.uuid = uuid;
 		return obj;
 	}
+
+	/**
+	 * Key: UUID-Class
+	 */
+	static final ConcurrentHashMap<String, TBMCPlayerBase> playermap = new ConcurrentHashMap<>();
+
+	/**
+	 * Gets the TBMCPlayer object as a specific plugin player, keeping it's data *
+	 * 
+	 * @param p
+	 *            Player to get
+	 * @param cl
+	 *            The TBMCPlayer subclass
+	 */
+	public <T extends TBMCPlayerBase> T asPluginPlayer(Class<T> cl) {
+		return getPlayer(uuid, cl);
+	}
 }