launcher: add offline accounts

2025-09-16 19:05:02 -04:00 · 2020-12-23 13:46:46 +01:00 · 2020-12-23 13:46:46 +01:00 · 2fa7fb1225
commit 2fa7fb1225
parent 9adb18681a
15 changed files with 256 additions and 44 deletions
--- a/src/main/java/de/bixilon/minosoft/Minosoft.java
+++ b/src/main/java/de/bixilon/minosoft/Minosoft.java
@ -135,7 +135,7 @@ public final class Minosoft {
        taskWorker.addTask(new Task(progress -> {
            Log.debug("Refreshing account token...");
            checkClientToken();
-            selectAccount(config.getSccounts().get(config.getString(ConfigurationPaths.StringPaths.ACCOUNT_SELECTED)));
+            selectAccount(config.getAccounts().get(config.getString(ConfigurationPaths.StringPaths.ACCOUNT_SELECTED)));
        }, "Token refresh", "Refresh selected account token", Priorities.LOW, TaskImportance.OPTIONAL, "Configuration"));

        taskWorker.addTask(new Task(progress -> {
--- a/src/main/java/de/bixilon/minosoft/config/Configuration.java
+++ b/src/main/java/de/bixilon/minosoft/config/Configuration.java
@ -203,7 +203,7 @@ public class Configuration {
        return this.serverList;
    }

-    public HashBiMap<String, Account> getSccounts() {
+    public HashBiMap<String, Account> getAccounts() {
        return this.accountList;
    }

--- a/src/main/java/de/bixilon/minosoft/data/accounts/Account.java
+++ b/src/main/java/de/bixilon/minosoft/data/accounts/Account.java
@ -14,6 +14,7 @@
 package de.bixilon.minosoft.data.accounts;

 import com.google.gson.JsonObject;
+import de.bixilon.minosoft.Minosoft;
 import de.bixilon.minosoft.util.mojang.api.exceptions.MojangJoinServerErrorException;
 import de.bixilon.minosoft.util.mojang.api.exceptions.NoNetworkConnectionException;

@ -65,4 +66,9 @@ public abstract class Account {
        Account account = (Account) obj;
        return getId().equals(account.getId());
    }
+
+    public void saveToConfig() {
+        Minosoft.getConfig().putAccount(this);
+        Minosoft.getConfig().saveToFile();
+    }
 }
--- a/src/main/java/de/bixilon/minosoft/data/accounts/MojangAccount.java
+++ b/src/main/java/de/bixilon/minosoft/data/accounts/MojangAccount.java
@ -73,6 +73,8 @@ public class MojangAccount extends Account {

    @Override
    public void logout() {
+        Minosoft.getConfig().removeAccount(this);
+        Minosoft.getConfig().saveToFile();
    }

    @Override
@ -107,15 +109,6 @@ public class MojangAccount extends Account {
        return this.email;
    }

-    public void saveToConfig() {
-        Minosoft.getConfig().putAccount(this);
-        Minosoft.getConfig().saveToFile();
-    }
-
-    public void delete() {
-        Minosoft.getConfig().removeAccount(this);
-        Minosoft.getConfig().saveToFile();
-    }

    @Override
    public String toString() {
--- a/src/main/java/de/bixilon/minosoft/data/accounts/OfflineAccount.java
+++ b/src/main/java/de/bixilon/minosoft/data/accounts/OfflineAccount.java
@ -14,28 +14,18 @@
 package de.bixilon.minosoft.data.accounts;

 import com.google.gson.JsonObject;
-import de.bixilon.minosoft.protocol.protocol.ProtocolDefinition;
 import de.bixilon.minosoft.util.Util;

 import java.nio.charset.StandardCharsets;
 import java.util.UUID;
-import java.util.regex.Matcher;

 public class OfflineAccount extends Account {
    public OfflineAccount(String username) {
        super(username, UUID.nameUUIDFromBytes(("OfflinePlayer:" + username).getBytes(StandardCharsets.UTF_8)));
-        Matcher matcher = ProtocolDefinition.MINECRAFT_NAME_VALIDATOR.matcher(username);
-        if (!matcher.find() || !matcher.group().equals(username)) {
-            throw new IllegalArgumentException(String.format("%s is not valid Minecraft username", username));
-        }
    }

    public OfflineAccount(String username, UUID uuid) {
        super(username, uuid);
-        Matcher matcher = ProtocolDefinition.MINECRAFT_NAME_VALIDATOR.matcher(username);
-        if (!matcher.find() || !matcher.group().equals(username)) {
-            throw new IllegalArgumentException(String.format("%s is not valid Minecraft username", username));
-        }
    }

    public static OfflineAccount deserialize(JsonObject json) {
@ -66,6 +56,6 @@ public class OfflineAccount extends Account {

    @Override
    public String getId() {
-        return getUsername();
+        return getUsername() + ":" + getUUID().toString();
    }
 }
--- a/src/main/java/de/bixilon/minosoft/data/locale/Strings.java
+++ b/src/main/java/de/bixilon/minosoft/data/locale/Strings.java
@ -52,7 +52,8 @@ public enum Strings {
    SERVER_ACTION_DELETE,

    SESSIONS_ACTION_DISCONNECT,
-    ACCOUNT_MODAL_MENU_ADD_ACCOUNT,
+    ACCOUNT_MODAL_MENU_ADD_MOJANG_ACCOUNT,
+    ACCOUNT_MODAL_MENU_ADD_OFFLINE_ACCOUNT,
    MAIN_WINDOW_TITLE,
    MAIN_WINDOW_MENU_FILE,
    MAIN_WINDOW_MENU_FILE_PREFERENCES,
@ -78,8 +79,14 @@ public enum Strings {
    MANAGE_ACCOUNTS_NO_ACCOUNT_ERROR_ERROR,
    MANAGE_ACCOUNTS_NO_ACCOUNT_ERROR,

-    LOGIN_DIALOG_TITLE,
-    LOGIN_DIALOG_HEADER,
+    LOGIN_MOJANG_DIALOG_TITLE,
+    LOGIN_MOJANG_DIALOG_HEADER,
+
+    LOGIN_OFFLINE_DIALOG_TITLE,
+    LOGIN_OFFLINE_DIALOG_HEADER,
+    LOGIN_OFFLINE_USERNAME,
+    LOGIN_OFFLINE_UUID,
+    LOGIN_OFFLINE_ADD_BUTTON,

    MINOSOFT_STILL_STARTING_TITLE,
    MINOSOFT_STILL_STARTING_HEADER,
--- a/src/main/java/de/bixilon/minosoft/gui/main/AccountListCell.java
+++ b/src/main/java/de/bixilon/minosoft/gui/main/AccountListCell.java
@ -104,10 +104,10 @@ public class AccountListCell extends ListCell<Account> implements Initializable
        Minosoft.getConfig().removeAccount(this.account);
        Minosoft.getConfig().saveToFile();
        if (Minosoft.getConfig().getSelectedAccount() == this.account) {
-            if (Minosoft.getConfig().getSccounts().isEmpty()) {
+            if (Minosoft.getConfig().getAccounts().isEmpty()) {
                Minosoft.selectAccount(null);
            } else {
-                Minosoft.selectAccount(Minosoft.getConfig().getSccounts().values().iterator().next());
+                Minosoft.selectAccount(Minosoft.getConfig().getAccounts().values().iterator().next());
            }
            MOJANG_ACCOUNT_LIST_VIEW.refresh();
        }
--- a/src/main/java/de/bixilon/minosoft/gui/main/AccountWindow.java
+++ b/src/main/java/de/bixilon/minosoft/gui/main/AccountWindow.java
@ -19,7 +19,6 @@ import de.bixilon.minosoft.data.locale.LocaleManager;
 import de.bixilon.minosoft.data.locale.Strings;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
-import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
 import javafx.scene.control.MenuItem;
 import javafx.scene.layout.BorderPane;
@ -31,23 +30,33 @@ import java.util.ResourceBundle;

 public class AccountWindow implements Initializable {
    public BorderPane accountPane;
-    public MenuItem menuAddAccount;
+    public MenuItem menuAddMojangAccount;
+    public MenuItem menuAddOfflineAccount;

    @Override
    public void initialize(URL url, ResourceBundle resourceBundle) {
        AccountListCell.MOJANG_ACCOUNT_LIST_VIEW.setCellFactory((lv) -> AccountListCell.newInstance());

-        ObservableList<Account> accounts = FXCollections.observableArrayList(Minosoft.getConfig().getSccounts().values());
+        ObservableList<Account> accounts = FXCollections.observableArrayList(Minosoft.getConfig().getAccounts().values());
        AccountListCell.MOJANG_ACCOUNT_LIST_VIEW.setItems(accounts);
        this.accountPane.setCenter(AccountListCell.MOJANG_ACCOUNT_LIST_VIEW);

-        this.menuAddAccount.setText(LocaleManager.translate(Strings.ACCOUNT_MODAL_MENU_ADD_ACCOUNT));
+        this.menuAddMojangAccount.setText(LocaleManager.translate(Strings.ACCOUNT_MODAL_MENU_ADD_MOJANG_ACCOUNT));
+        this.menuAddOfflineAccount.setText(LocaleManager.translate(Strings.ACCOUNT_MODAL_MENU_ADD_OFFLINE_ACCOUNT));
    }

-    @FXML
-    public void addAccount() {
+    public void addMojangAccount() {
        try {
-            GUITools.showPane("/layout/dialogs/login_mojang.fxml", Modality.APPLICATION_MODAL, LocaleManager.translate(Strings.LOGIN_DIALOG_TITLE));
+            GUITools.showPane("/layout/dialogs/login_mojang.fxml", Modality.APPLICATION_MODAL, LocaleManager.translate(Strings.LOGIN_MOJANG_DIALOG_TITLE));
+        } catch (IOException e) {
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    public void addOfflineAccount() {
+        try {
+            GUITools.showPane("/layout/dialogs/login_offline.fxml", Modality.APPLICATION_MODAL, LocaleManager.translate(Strings.LOGIN_OFFLINE_DIALOG_TITLE));
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
--- a/src/main/java/de/bixilon/minosoft/gui/main/dialogs/MojangLoginController.java
+++ b/src/main/java/de/bixilon/minosoft/gui/main/dialogs/MojangLoginController.java
@ -50,7 +50,7 @@ public class MojangLoginController implements Initializable {
    @Override
    public void initialize(URL url, ResourceBundle resourceBundle) {
        // translate
-        this.header.setText(LocaleManager.translate(Strings.LOGIN_DIALOG_HEADER));
+        this.header.setText(LocaleManager.translate(Strings.LOGIN_MOJANG_DIALOG_HEADER));
        this.emailLabel.setText(LocaleManager.translate(Strings.EMAIL));
        this.passwordLabel.setText(LocaleManager.translate(Strings.PASSWORD));
        this.loginButton.setText(LocaleManager.translate(Strings.BUTTON_LOGIN));
@ -89,7 +89,7 @@ public class MojangLoginController implements Initializable {
                account.setNeedRefresh(false);
                Minosoft.getConfig().putAccount(account);
                account.saveToConfig();
-                Log.info(String.format("Added and saved account (username=%s, email=%s, uuid=%s)", account.getUsername(), account.getEmail(), account.getUUID()));
+                Log.info(String.format("Added and saved account (type=mojang, username=%s, email=%s, uuid=%s)", account.getUsername(), account.getEmail(), account.getUUID()));
                Platform.runLater(() -> {
                    AccountListCell.MOJANG_ACCOUNT_LIST_VIEW.getItems().add(account);
                    close();
--- a/src/main/java/de/bixilon/minosoft/gui/main/dialogs/OfflineLoginController.java
+++ b/src/main/java/de/bixilon/minosoft/gui/main/dialogs/OfflineLoginController.java
@ -0,0 +1,122 @@
+/*
+ * Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program.If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.gui.main.dialogs;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXTextField;
+import de.bixilon.minosoft.Minosoft;
+import de.bixilon.minosoft.data.accounts.OfflineAccount;
+import de.bixilon.minosoft.data.locale.LocaleManager;
+import de.bixilon.minosoft.data.locale.Strings;
+import de.bixilon.minosoft.gui.main.AccountListCell;
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.protocol.ProtocolDefinition;
+import de.bixilon.minosoft.util.Util;
+import javafx.application.Platform;
+import javafx.beans.value.ObservableValue;
+import javafx.event.ActionEvent;
+import javafx.fxml.Initializable;
+import javafx.scene.control.Label;
+import javafx.scene.input.KeyCode;
+import javafx.scene.layout.HBox;
+import javafx.stage.Stage;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+import java.util.regex.Matcher;
+
+public class OfflineLoginController implements Initializable {
+    public HBox hBox;
+    public Label header;
+    public Label usernameLabel;
+    public JFXTextField username;
+    public Label uuidLabel;
+    public JFXTextField uuid;
+    public JFXButton addButton;
+
+    @Override
+    public void initialize(URL url, ResourceBundle resourceBundle) {
+        // translate
+        this.header.setText(LocaleManager.translate(Strings.LOGIN_OFFLINE_DIALOG_HEADER));
+        this.usernameLabel.setText(LocaleManager.translate(Strings.LOGIN_OFFLINE_USERNAME));
+        this.uuidLabel.setText(LocaleManager.translate(Strings.LOGIN_OFFLINE_UUID));
+        this.addButton.setText(LocaleManager.translate(Strings.LOGIN_OFFLINE_ADD_BUTTON));
+
+
+        this.username.textProperty().addListener(this::checkData);
+        this.uuid.textProperty().addListener(this::checkData);
+
+
+        this.hBox.setOnKeyReleased(keyEvent -> {
+            if (keyEvent.getCode() == KeyCode.ENTER) {
+                if (this.addButton.isDisable()) {
+                    return;
+                }
+                this.addButton.fire();
+                return;
+            }
+            if (keyEvent.getCode() == KeyCode.ESCAPE) {
+                close();
+            }
+        });
+    }
+
+    public void add(ActionEvent event) {
+        event.consume();
+        OfflineAccount account;
+        if (this.uuid.getText().isBlank()) {
+            account = new OfflineAccount(this.username.getText());
+        } else {
+            account = new OfflineAccount(this.username.getText(), Util.getUUIDFromString(this.uuid.getText()));
+        }
+
+        Minosoft.getConfig().putAccount(account);
+        account.saveToConfig();
+        Log.info(String.format("Added and saved account (type=offline, username=%s, uuid=%s)", account.getUsername(), account.getUUID()));
+        Platform.runLater(() -> {
+            AccountListCell.MOJANG_ACCOUNT_LIST_VIEW.getItems().add(account);
+            close();
+        });
+        if (Minosoft.getConfig().getSelectedAccount() == null) {
+            // select account
+            Minosoft.selectAccount(account);
+        }
+
+    }
+
+    private void checkData(ObservableValue<? extends String> observableValue, String oldValue, String newValue) {
+        Matcher matcher = ProtocolDefinition.MINECRAFT_NAME_VALIDATOR.matcher(this.username.getText());
+        if (!matcher.find() || !matcher.group().equals(this.username.getText())) {
+            this.addButton.setDisable(true);
+            return;
+        }
+        if (!this.uuid.getText().isBlank()) {
+            try {
+                Util.getUUIDFromString(this.uuid.getText());
+            } catch (IllegalArgumentException e) {
+                this.addButton.setDisable(true);
+                return;
+            }
+        }
+        this.addButton.setDisable(false);
+    }
+
+    public void close() {
+        getStage().close();
+    }
+
+    public Stage getStage() {
+        return ((Stage) this.hBox.getScene().getWindow());
+    }
+}
--- a/src/main/java/de/bixilon/minosoft/util/Util.java
+++ b/src/main/java/de/bixilon/minosoft/util/Util.java
@ -42,6 +42,7 @@ public final class Util {
    private static final Random THREAD_LOCAL_RANDOM = ThreadLocalRandom.current();

    public static UUID getUUIDFromString(String uuid) {
+        uuid = uuid.trim();
        if (uuid.length() == 36) {
            return UUID.fromString(uuid);
        }
--- a/src/main/resources/assets/locale/de_DE.json
+++ b/src/main/resources/assets/locale/de_DE.json
@ -35,7 +35,8 @@
  "SERVER_ACTION_SESSIONS": "Verbindungen",
  "SERVER_ACTION_DELETE": "Löschen",
  "SESSIONS_ACTION_DISCONNECT": "Trennen",
-  "ACCOUNT_MODAL_MENU_ADD_ACCOUNT": "Hinzufügen",
+  "ACCOUNT_MODAL_MENU_ADD_MOJANG_ACCOUNT": "Anmelden (Mojang)",
+  "ACCOUNT_MODAL_MENU_ADD_OFFLINE_ACCOUNT": "Hinzufügen (Offline)",
  "MAIN_WINDOW_TITLE": "Minosoft",
  "MAIN_WINDOW_MENU_FILE": "_Datei",
  "MAIN_WINDOW_MENU_FILE_PREFERENCES": "Einstellungen",
@ -54,8 +55,13 @@
  "SETTINGS_GENERAL": "Allgemein",
  "SETTINGS_GENERAL_LOG_LEVEL": "Log Level",
  "SETTINGS_DOWNLOAD": "Download",
-  "LOGIN_DIALOG_TITLE": "Anmelden (Mojang) - Minosoft",
-  "LOGIN_DIALOG_HEADER": "Bitte gib deine Mojang Zugangsdaten ein dich anzumelden",
+  "LOGIN_MOJANG_DIALOG_TITLE": "Anmelden (Mojang) - Minosoft",
+  "LOGIN_MOJANG_DIALOG_HEADER": "Bitte gib deine Mojang Zugangsdaten ein dich anzumelden",
+  "LOGIN_OFFLINE_DIALOG_TITLE": "Anmelden (Offline) - Minosoft",
+  "LOGIN_OFFLINE_DIALOG_HEADER": "Bitte gib einen Benutzernamen ein (und eine UUID)",
+  "LOGIN_OFFLINE_USERNAME": "Benutzername",
+  "LOGIN_OFFLINE_UUID": "(UUID)",
+  "LOGIN_OFFLINE_ADD_BUTTON": "Hinzufügen",
  "ERROR": "Fehler",
  "MINOSOFT_STILL_STARTING_TITLE": "Bitte warten",
  "MINOSOFT_STILL_STARTING_HEADER": "Minosoft muss noch ein paar Dinge erledigen, bevor du es verwenden kannst.\nBitte warte noch ein paar Sekunden...",
--- a/src/main/resources/assets/locale/en_US.json
+++ b/src/main/resources/assets/locale/en_US.json
@ -36,7 +36,8 @@
  "SERVER_ACTION_SESSIONS": "Sessions",
  "SERVER_ACTION_DELETE": "Delete",
  "SESSIONS_ACTION_DISCONNECT": "Disconnect",
-  "ACCOUNT_MODAL_MENU_ADD_ACCOUNT": "Add",
+  "ACCOUNT_MODAL_MENU_ADD_MOJANG_ACCOUNT": "Login (Mojang)",
+  "ACCOUNT_MODAL_MENU_ADD_OFFLINE_ACCOUNT": "Add (Offline)",
  "MAIN_WINDOW_TITLE": "Minosoft",
  "MAIN_WINDOW_MENU_FILE": "_File",
  "MAIN_WINDOW_MENU_FILE_PREFERENCES": "Preferences",
@ -55,8 +56,13 @@
  "SETTINGS_GENERAL": "General",
  "SETTINGS_GENERAL_LOG_LEVEL": "Log level",
  "SETTINGS_DOWNLOAD": "Download",
-  "LOGIN_DIALOG_TITLE": "Login (Mojang) - Minosoft",
-  "LOGIN_DIALOG_HEADER": "Please login to your mojang account",
+  "LOGIN_MOJANG_DIALOG_TITLE": "Login (Mojang) - Minosoft",
+  "LOGIN_MOJANG_DIALOG_HEADER": "Please login to your mojang account",
+  "LOGIN_OFFLINE_DIALOG_TITLE": "Login (Offline) - Minosoft",
+  "LOGIN_OFFLINE_DIALOG_HEADER": "Please enter a username (and a UUID)",
+  "LOGIN_OFFLINE_USERNAME": "Username",
+  "LOGIN_OFFLINE_UUID": "(UUID)",
+  "LOGIN_OFFLINE_ADD_BUTTON": "Add",
  "ERROR": "Error",
  "MINOSOFT_STILL_STARTING_TITLE": "Please wait",
  "MINOSOFT_STILL_STARTING_HEADER": "Minosoft is still starting up...",
--- a/src/main/resources/layout/accounts.fxml
+++ b/src/main/resources/layout/accounts.fxml
@ -11,11 +11,13 @@
  ~
  ~ This software is not affiliated with Mojang AB, the original developer of Minecraft.
  -->
-<?import javafx.scene.control.Menu?><?import javafx.scene.control.MenuBar?><?import javafx.scene.control.MenuItem?><?import javafx.scene.control.ScrollPane?><?import javafx.scene.layout.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
 <VBox xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" prefHeight="400.0" prefWidth="640.0" fx:controller="de.bixilon.minosoft.gui.main.AccountWindow">
    <MenuBar VBox.vgrow="NEVER">
        <Menu mnemonicParsing="false" text="_Accounts">
-            <MenuItem fx:id="menuAddAccount" mnemonicParsing="false" onAction="#addAccount" text="-Add-" />
+            <MenuItem fx:id="menuAddMojangAccount" mnemonicParsing="false" onAction="#addMojangAccount" text="-Add Mojang account-"/>
+            <MenuItem fx:id="menuAddOfflineAccount" mnemonicParsing="false" onAction="#addOfflineAccount" text="-Add Offline account-"/>
        </Menu>
    </MenuBar>
    <AnchorPane VBox.vgrow="ALWAYS">
--- a/src/main/resources/layout/dialogs/login_offline.fxml
+++ b/src/main/resources/layout/dialogs/login_offline.fxml
@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import com.jfoenix.controls.JFXButton?>
+<?import com.jfoenix.controls.JFXTextField?>
+<?import javafx.geometry.*?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.layout.*?>
+<?import javafx.scene.text.Font?>
+<HBox xmlns:fx="http://javafx.com/fxml/1" fx:id="hBox" minHeight="-Infinity" minWidth="-Infinity" prefHeight="300.0" prefWidth="500.0" xmlns="http://javafx.com/javafx/11.0.1" fx:controller="de.bixilon.minosoft.gui.main.dialogs.OfflineLoginController">
+    <padding>
+        <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+    </padding>
+    <GridPane HBox.hgrow="ALWAYS">
+        <columnConstraints>
+            <ColumnConstraints hgrow="ALWAYS"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints vgrow="NEVER"/>
+            <RowConstraints vgrow="ALWAYS"/>
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="ALWAYS"/>
+            <RowConstraints vgrow="ALWAYS"/>
+        </rowConstraints>
+        <Label fx:id="header" text="Please enter a username (and UUID)" textAlignment="CENTER" GridPane.halignment="CENTER">
+            <GridPane.margin>
+                <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+            </GridPane.margin>
+            <font>
+                <Font size="23.0"/>
+            </font>
+        </Label>
+        <GridPane GridPane.rowIndex="1">
+            <columnConstraints>
+                <ColumnConstraints hgrow="NEVER"/>
+                <ColumnConstraints hgrow="ALWAYS"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints vgrow="ALWAYS"/>
+                <RowConstraints vgrow="ALWAYS"/>
+            </rowConstraints>
+            <Label fx:id="usernameLabel" text="USERNAME">
+                <GridPane.margin>
+                    <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+                </GridPane.margin>
+            </Label>
+            <JFXTextField fx:id="username" GridPane.columnIndex="1">
+                <GridPane.margin>
+                    <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+                </GridPane.margin>
+            </JFXTextField>
+            <Label fx:id="uuidLabel" text="UUID" GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+                </GridPane.margin>
+            </Label>
+            <JFXTextField fx:id="uuid" minWidth="-Infinity" GridPane.columnIndex="1" GridPane.hgrow="ALWAYS" GridPane.rowIndex="1" GridPane.vgrow="ALWAYS">
+                <GridPane.margin>
+                    <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+                </GridPane.margin>
+            </JFXTextField>
+        </GridPane>
+        <JFXButton fx:id="addButton" disable="true" maxHeight="Infinity" maxWidth="Infinity" mnemonicParsing="false" text="ADD" GridPane.rowIndex="3" onAction="#add">
+            <GridPane.margin>
+                <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+            </GridPane.margin>
+            <font>
+                <Font name="System Bold" size="31.0"/>
+            </font>
+        </JFXButton>
+    </GridPane>
+</HBox>