2 files changed, 90 insertions, 0 deletions
diff --git a/server/src/main/java/kz/ilotterytea/frogartha/server/FrogarthaServer.java b/server/src/main/java/kz/ilotterytea/frogartha/server/FrogarthaServer.java
index d7f6a44..eb55161 100644
--- a/server/src/main/java/kz/ilotterytea/frogartha/server/FrogarthaServer.java
+++ b/server/src/main/java/kz/ilotterytea/frogartha/server/FrogarthaServer.java
@@ -5,6 +5,7 @@ import com.github.czyzby.websocket.serialization.impl.ManualSerializer;
 import kz.ilotterytea.frogartha.domain.actions.*;
 import kz.ilotterytea.frogartha.domain.events.ServerOptionsEvent;
 import kz.ilotterytea.frogartha.exceptions.PlayerKickException;
+import kz.ilotterytea.frogartha.server.properties.ServerProperties;
 import kz.ilotterytea.frogartha.utils.Logger;
 import kz.ilotterytea.frogartha.utils.SerializerUtils;
 import org.java_websocket.WebSocket;
@@ -36,6 +37,14 @@ public class FrogarthaServer extends WebSocketServer {
 
         this.serializer = new ManualSerializer();
         SerializerUtils.registerTypes(serializer);
+
+        ServerProperties properties = new ServerProperties();
+        try {
+            properties.create();
+            properties.load();
+        } catch (Exception e) {
+            log.error("An exception was thrown while processing server.properties", e);
+        }
     }
 
     @Override
diff --git a/server/src/main/java/kz/ilotterytea/frogartha/server/properties/ServerProperties.java b/server/src/main/java/kz/ilotterytea/frogartha/server/properties/ServerProperties.java
new file mode 100644
index 0000000..0189e2e
--- /dev/null
+++ b/server/src/main/java/kz/ilotterytea/frogartha/server/properties/ServerProperties.java
@@ -0,0 +1,81 @@
+package kz.ilotterytea.frogartha.server.properties;
+
+import kz.ilotterytea.frogartha.FrogarthaConstants;
+import kz.ilotterytea.frogartha.utils.Logger;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+public class ServerProperties extends Properties {
+    private final Logger log;
+    private final File file;
+
+    public ServerProperties() {
+        super();
+        this.log = new Logger(ServerProperties.class);
+
+        String path = "server.properties";
+        this.file = new File(path);
+
+        defaultValues();
+    }
+
+    public void create() throws IOException {
+        if (!file.exists()) {
+            if (file.createNewFile()) {
+                FileOutputStream fos = new FileOutputStream(file);
+                store(fos, FrogarthaConstants.Game.APP_NAME + " server properties");
+                fos.close();
+                log.log("Created server.properties file");
+            } else {
+                log.log("Failed to create a server.properties file");
+            }
+        }
+    }
+
+    public void load() throws IOException {
+        FileInputStream fis = new FileInputStream(file);
+        load(fis);
+        fis.close();
+        log.log("Loaded properties");
+
+        apply();
+    }
+
+    private void defaultValues() {
+        setProperty("player-max-jump-strength", FrogarthaConstants.Player.MAX_JUMP_STRENGTH);
+        setProperty("player-max-jump-height", FrogarthaConstants.Player.MAX_JUMP_HEIGHT);
+        setProperty("player-jump-speed", FrogarthaConstants.Player.JUMP_SPEED);
+
+        setProperty("chat-max-message-length", FrogarthaConstants.Chat.MAX_MESSAGE_LENGTH);
+        setProperty("chat-message-per-milliseconds", FrogarthaConstants.Chat.MESSAGE_PER_MS);
+    }
+
+    private void apply() {
+        FrogarthaConstants.Player.MAX_JUMP_STRENGTH = getProperty("player-max-jump-strength", FrogarthaConstants.Player.MAX_JUMP_STRENGTH);
+        FrogarthaConstants.Player.MAX_JUMP_HEIGHT = getProperty("player-max-jump-height", FrogarthaConstants.Player.MAX_JUMP_HEIGHT);
+        FrogarthaConstants.Player.JUMP_SPEED = getProperty("player-jump-speed", FrogarthaConstants.Player.JUMP_SPEED);
+
+        FrogarthaConstants.Chat.MAX_MESSAGE_LENGTH = getProperty("chat-max-message-length", FrogarthaConstants.Chat.MAX_MESSAGE_LENGTH);
+        FrogarthaConstants.Chat.MESSAGE_PER_MS = getProperty("chat-message-per-milliseconds", FrogarthaConstants.Chat.MESSAGE_PER_MS);
+    }
+
+    public float getProperty(String key, float defaultValue) {
+        return Float.parseFloat(super.getProperty(key, String.valueOf(defaultValue)));
+    }
+
+    public int getProperty(String key, int defaultValue) {
+        return Integer.parseInt(super.getProperty(key, String.valueOf(defaultValue)));
+    }
+
+    public synchronized void setProperty(String key, float value) {
+        super.setProperty(key, String.valueOf(value));
+    }
+
+    public synchronized void setProperty(String key, int value) {
+        super.setProperty(key, String.valueOf(value));
+    }
+}