Create new config class

src/main/java/emu/grasscutter/Configuration.java

+package emu.grasscutter;
+
+import emu.grasscutter.Grasscutter.*;
+import emu.grasscutter.game.mail.Mail.*;
+
+import java.util.Locale;
+
+/**
+ * A data container for the server's configuration.
+ */
+public final class Configuration {
+    public Structure folderStructure;
+    public Database databaseInfo;
+    public Language language;
+    public Server server;
+    
+    /* Option containers. */
+    
+    public static class Database {
+        public String connectionUri = "mongodb://localhost:27017";
+        public String collection = "grasscutter";
+    }
+    
+    public static class Structure {
+        public String resources = "./resources/";
+        public String data = "./data/";
+        public String packets = "./packets/";
+        public String keys = "./keys/";
+        public String scripts = "./resources/scripts/";
+        public String plugins = "./plugins/";
+        
+        // UNUSED (potentially added later?)
+        // public String dumps = "./dumps/";
+    }
+    
+    public static class Server {
+        public ServerDebugMode debugLevel = ServerDebugMode.NONE;
+        public ServerRunMode runMode = ServerRunMode.HYBRID;
+        
+        public Dispatch dispatch = new Dispatch();
+        public Game game = new Game();
+    }
+    
+    public static class Language {
+        public Locale language = Locale.getDefault();
+        public Locale fallback = Locale.US;
+    }
+
+    /* Server options. */
+
+    public static class Dispatch {
+        public String bindAddress = "0.0.0.0";
+        /* This is the address used in URLs. */
+        public String accessAddress = "127.0.0.1";
+
+        public int bindPort = 443;
+        /* This is the port used in URLs. */
+        public int accessPort = 443;
+        
+        public Encryption encryption = new Encryption();
+        public Policies policies = new Policies();
+        public Region[] regions = {};
+    }
+    
+    public static class Game {
+        public String bindAddress = "0.0.0.0";
+        /* This is the address used in the default region. */
+        public String accessAddress = "127.0.0.1";
+
+        public int bindPort = 443;
+        /* This is the port used in the default region. */
+        public int accessPort = 443;
+        
+        public GameOptions gameOptions = new GameOptions();
+        public JoinOptions joinOptions = new JoinOptions();
+        public ConsoleAccount serverAccount = new ConsoleAccount();
+    }
+    
+    /* Data containers. */
+    
+    public static class Encryption {
+        public boolean useEncryption = true;
+        /* Should 'https' be appended to URLs? */
+        public boolean useInRouting = true;
+        public String keystore = "./keystore.p12";
+        public String keystorePassword = "123456";
+    }
+    
+    public static class Policies {
+        public CORS cors = new CORS();
+        
+        public static class CORS {
+            public boolean enabled = false;
+            public String[] allowedOrigins = new String[]{"*"};
+        }
+    }
+    
+    public static class GameOptions {
+        public InventoryLimits inventoryLimits = new InventoryLimits();
+        public AvatarLimits avatarLimits = new AvatarLimits();
+        public int worldEntityLimit = 1000; // Unenforced. TODO: Implement.
+        
+        public boolean watchGachaConfiguration = false;
+        public boolean enableShopItems = true;
+        public Rates rates = new Rates();
+        
+        public static class InventoryLimits {
+            public int weapons = 2000;
+            public int relics = 2000;
+            public int materials = 2000;
+            public int furniture = 2000;
+            public int all = 30000;
+        }
+        
+        public static class AvatarLimits {
+            public int singlePlayerTeam = 4;
+            public int multiplayerTeam = 4;
+        }
+        
+        public static class Rates {
+            public float adventureExp = 1.0f;
+            public float mora = 1.0f;
+            public float leyLines = 1.0f;
+        }
+    }
+
+    public static class JoinOptions {
+        public int[] welcomeEmotes = {2007, 1002, 4010};
+        public String welcomeMessage = "Welcome to a Grasscutter server.";
+        
+        public static class Mail {
+            public String title = "Welcome to Grasscutter!";
+            public String content = """
+                    Hi there!\r
+                    First of all, welcome to Grasscutter. If you have any issues, please let us know so that Lawnmower can help you! \r
+                    \r
+                    Check out our:\r
+                    <type="browser" text="Discord" href="https://discord.gg/T5vZU6UyeG"/>
+                    """;
+            public String sender = "Lawnmower";
+            public MailItem[] items = {
+                    new MailItem(13509, 1, 1),
+                    new MailItem(201, 99999, 1)
+            };
+        }
+    }
+    
+    public static class ConsoleAccount {
+        public int avatarId = 10000007;
+        public int nameCardId = 210001;
+        public int adventureRank = 1;
+        public int worldLevel = 0;
+        
+        public String nickName = "Server";
+        public String signature = "Welcome to Grasscutter!";
+    }
+
+    /* Objects. */
+    
+    public static class Region {
+        public String Name = "os_usa";
+        public String Title = "Grasscutter";
+        public String Ip = "127.0.0.1";
+        public int Port = 22102;
+    }
+}
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