Registration command + small gradle update (#79)

* Registration command + small gradle update

* Update README.md

* Registration command improvement

3 files changed, 110 insertions, 0 deletions

diff --git a/src/main/java/net/elytrium/limboauth/LimboAuth.java b/src/main/java/net/elytrium/limboauth/LimboAuth.java
index 76b89f8..8b85a28 100644
--- a/src/main/java/net/elytrium/limboauth/LimboAuth.java
+++ b/src/main/java/net/elytrium/limboauth/LimboAuth.java
@@ -91,6 +91,7 @@ import net.elytrium.limboapi.api.file.WorldFile;
 import net.elytrium.limboauth.command.ChangePasswordCommand;
 import net.elytrium.limboauth.command.DestroySessionCommand;
 import net.elytrium.limboauth.command.ForceChangePasswordCommand;
+import net.elytrium.limboauth.command.ForceRegisterCommand;
 import net.elytrium.limboauth.command.ForceUnregisterCommand;
 import net.elytrium.limboauth.command.LimboAuthCommand;
 import net.elytrium.limboauth.command.PremiumCommand;
@@ -320,6 +321,7 @@ public class LimboAuth {
 
     CommandManager manager = this.server.getCommandManager();
     manager.unregister("unregister");
+    manager.unregister("forceregister");
     manager.unregister("premium");
     manager.unregister("forceunregister");
     manager.unregister("changepassword");
@@ -329,6 +331,7 @@ public class LimboAuth {
     manager.unregister("limboauth");
 
     manager.register("unregister", new UnregisterCommand(this, this.playerDao), "unreg");
+    manager.register("forceregister", new ForceRegisterCommand(this, this.playerDao), "forcereg");
     manager.register("premium", new PremiumCommand(this, this.playerDao), "license");
     manager.register("forceunregister", new ForceUnregisterCommand(this, this.server, this.playerDao), "forceunreg");
     manager.register("changepassword", new ChangePasswordCommand(this, this.playerDao), "changepass", "cp");
@@ -905,6 +908,10 @@ public class LimboAuth {
     return this.authServer;
   }
 
+  public Pattern getNicknameValidationPattern() {
+    return this.nicknameValidationPattern;
+  }
+
   private static class CachedUser {
 
     private final long checkTime;
diff --git a/src/main/java/net/elytrium/limboauth/Settings.java b/src/main/java/net/elytrium/limboauth/Settings.java
index c2d7973..f6aa89f 100644
--- a/src/main/java/net/elytrium/limboauth/Settings.java
+++ b/src/main/java/net/elytrium/limboauth/Settings.java
@@ -320,6 +320,8 @@ public class Settings extends YamlConfig {
 
       @Comment("Permission: limboauth.admin.forcechangepassword")
       public CommandPermissionState FORCE_CHANGE_PASSWORD = CommandPermissionState.PERMISSION;
+      @Comment("Permission: limboauth.admin.forceregister")
+      public CommandPermissionState FORCE_REGISTER = CommandPermissionState.PERMISSION;
       @Comment("Permission: limboauth.admin.forceunregister")
       public CommandPermissionState FORCE_UNREGISTER = CommandPermissionState.PERMISSION;
       @Comment("Permission: limboauth.admin.reload")
@@ -433,6 +435,12 @@ public class Settings extends YamlConfig {
       public String FORCE_CHANGE_PASSWORD_NOT_SUCCESSFUL = "{PRFX} &cUnable to change password for &6{0}&c. Most likely this player has never been on this server.";
       public String FORCE_CHANGE_PASSWORD_USAGE = "{PRFX} Usage: &6/forcechangepassword <nickname> <new password>";
 
+      public String FORCE_REGISTER_USAGE = "{PRFX} Usage: &6/forceregister <nickname> <password>";
+      public String FORCE_REGISTER_INCORRECT_NICKNAME = "{PRFX} &cNickname contains forbidden characters.";
+      public String FORCE_REGISTER_TAKEN_NICKNAME = "{PRFX} &cThis nickname is already taken.";
+      public String FORCE_REGISTER_SUCCESSFUL = "{PRFX} &aSuccessfully registered player &6{0}&a!";
+      public String FORCE_REGISTER_NOT_SUCCESSFUL = "{PRFX} &cUnable to register player &6{0}&c.";
+
       public String TOTP = "{PRFX} Please, enter your 2FA key using &6/2fa <key>";
       @Comment(value = "Can be empty.", at = Comment.At.SAME_LINE)
       public String TOTP_TITLE = "{PRFX}";
diff --git a/src/main/java/net/elytrium/limboauth/command/ForceRegisterCommand.java b/src/main/java/net/elytrium/limboauth/command/ForceRegisterCommand.java
new file mode 100644
index 0000000..508dbf9
--- /dev/null
+++ b/src/main/java/net/elytrium/limboauth/command/ForceRegisterCommand.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2021 - 2023 Elytrium
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.elytrium.limboauth.command;
+
+import com.j256.ormlite.dao.Dao;
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.command.SimpleCommand;
+import java.sql.SQLException;
+import java.text.MessageFormat;
+import java.util.Locale;
+import net.elytrium.commons.kyori.serialization.Serializer;
+import net.elytrium.limboauth.LimboAuth;
+import net.elytrium.limboauth.Settings;
+import net.elytrium.limboauth.model.RegisteredPlayer;
+import net.elytrium.limboauth.model.SQLRuntimeException;
+import net.kyori.adventure.text.Component;
+
+public class ForceRegisterCommand implements SimpleCommand {
+
+  private final LimboAuth plugin;
+  private final Dao<RegisteredPlayer, String> playerDao;
+
+  private final String successful;
+  private final String notSuccessful;
+  private final Component usage;
+  private final Component takenNickname;
+  private final Component incorrectNickname;
+
+  public ForceRegisterCommand(LimboAuth plugin, Dao<RegisteredPlayer, String> playerDao) {
+    this.plugin = plugin;
+    this.playerDao = playerDao;
+
+    this.successful = Settings.IMP.MAIN.STRINGS.FORCE_REGISTER_SUCCESSFUL;
+    this.notSuccessful = Settings.IMP.MAIN.STRINGS.FORCE_REGISTER_NOT_SUCCESSFUL;
+    this.usage = LimboAuth.getSerializer().deserialize(Settings.IMP.MAIN.STRINGS.FORCE_REGISTER_USAGE);
+    this.takenNickname = LimboAuth.getSerializer().deserialize(Settings.IMP.MAIN.STRINGS.FORCE_REGISTER_TAKEN_NICKNAME);
+    this.incorrectNickname = LimboAuth.getSerializer().deserialize(Settings.IMP.MAIN.STRINGS.FORCE_REGISTER_INCORRECT_NICKNAME);
+  }
+
+  @Override
+  public void execute(SimpleCommand.Invocation invocation) {
+    CommandSource source = invocation.source();
+    String[] args = invocation.arguments();
+
+    if (args.length == 2) {
+      String nickname = args[0];
+      String password = args[1];
+
+      Serializer serializer = LimboAuth.getSerializer();
+      try {
+        if (!this.plugin.getNicknameValidationPattern().matcher(nickname).matches()) {
+          source.sendMessage(this.incorrectNickname);
+          return;
+        }
+
+        String lowercaseNickname = nickname.toLowerCase(Locale.ROOT);
+        if (this.playerDao.idExists(lowercaseNickname)) {
+          source.sendMessage(this.takenNickname);
+          return;
+        }
+
+        RegisteredPlayer player = new RegisteredPlayer(nickname, "", "").setPassword(password);
+        this.playerDao.create(player);
+
+        source.sendMessage(serializer.deserialize(MessageFormat.format(this.successful, nickname)));
+      } catch (SQLException e) {
+        source.sendMessage(serializer.deserialize(MessageFormat.format(this.notSuccessful, nickname)));
+        throw new SQLRuntimeException(e);
+      }
+    } else {
+      source.sendMessage(this.usage);
+    }
+  }
+
+  @Override
+  public boolean hasPermission(SimpleCommand.Invocation invocation) {
+    return Settings.IMP.MAIN.COMMAND_PERMISSION_STATE.FORCE_REGISTER
+        .hasPermission(invocation.source(), "limboauth.admin.forceregister");
+  }
+}