Add option to toggle friend requests

src/main/java/fi/flexplex/lib/FlexLibAdapter.java

@@ -12,6 +12,11 @@ public interface FlexLibAdapter {
 	 */
 	public default void onWebSocketDisconnect() {}
 
+	/**
+	 * Called when player friend requests are toggle on/off
+	 */
+	public default void onFriendRequestsToggle(final String player, final boolean newValue) {}
+
 	/**
 	 * Called when player friend list or friend requests are updated
 	 * @param player

src/main/java/fi/flexplex/lib/PlayerFriends.java

@@ -17,6 +17,7 @@ public final class PlayerFriends {
 	private final Set<UUID> friends = new HashSet<>();
 	private final Set<UUID> incomingFriendRequests = new HashSet<>();
 	private final Set<UUID> outcomingFriendRequests = new HashSet<>();
+	private boolean friendRequestsEnabled;
 	private long lastUsed = System.currentTimeMillis();
 
 	protected PlayerFriends(final GraphQLApi graphQLApi, final String token, final String player) throws IOException {
@@ -36,8 +37,9 @@ public final class PlayerFriends {
 		final Optional<JsonObject> result = this.graphQLApi.execute(
 			"query{" +
 				"player(uuid:\"" + this.player + "\"){" +
-					"friends{uuid}" +
+					"acceptFriendRequests," +
-					"incomingFriendRequests(token:\"" + this.token + "\"){uuid}" +
+					"friends{uuid}," +
+					"incomingFriendRequests(token:\"" + this.token + "\"){uuid}," +
 					"outcomingFriendRequests(token:\"" + this.token + "\"){uuid}" +
 				"}" +
 			"}"
@@ -48,6 +50,8 @@ public final class PlayerFriends {
 
 		final JsonObject playerObject = result.get().get("player").getAsJsonObject();
 
+		this.friendRequestsEnabled = playerObject.get("acceptFriendRequests").getAsBoolean();
+
 		this.friends.clear();
 		for (final JsonElement element : playerObject.get("friends").getAsJsonArray()) {
 			this.friends.add(UUID.fromString(element.getAsJsonObject().get("uuid").getAsString()));
@@ -93,6 +97,15 @@ public final class PlayerFriends {
 		return this.outcomingFriendRequests;
 	}
 
+	/**
+	 * Check if friend requests is enabled
+	 * @return is friend requests enabled
+	 */
+	public boolean isFriendRequestsEnabled() {
+		this.lastUsed = System.currentTimeMillis();
+		return friendRequestsEnabled;
+	}
+
 	/**
 	 * Create new friend request
 	 * @param player from

src/main/java/fi/flexplex/lib/WebSocketClient.java

@@ -48,6 +48,14 @@ public final class WebSocketClient {
 				public void onTextMessage(final WebSocket ws, final String message) {
 					final String[] args = message.split(" ");
 					switch (args[0]) {
+						case "FRIEND_REQUEST_TOGGLE":
+							if (args.length == 3) {
+								for (final FlexLibAdapter listener : flexLib.getEventListeners()) {
+									listener.onFriendRequestsToggle(args[1], args[2].equals("TRUE"));
+									listener.onFriendsUpdate(args[1]);
+								}
+							}
+							break;
 						case "FRIEND_REQUEST":
 							if (args.length == 3) {
 								for (final FlexLibAdapter listener : flexLib.getEventListeners()) {