Added network stuff to standalone jar

src/main/java/com/seibel/lod/core/JarMain.java

@@ -2,15 +2,13 @@ package com.seibel.lod.core;
 
 import com.formdev.flatlaf.FlatDarkLaf;
 import com.formdev.flatlaf.FlatLightLaf;
-import com.formdev.flatlaf.extras.FlatSVGIcon;
 import com.seibel.lod.core.handlers.dependencyInjection.SingletonHandler;
 import com.seibel.lod.core.jar.DarkModeDetector;
 import com.seibel.lod.core.jar.BaseJFrame;
+import com.seibel.lod.core.jar.installer.GitlabGetter;
 import com.seibel.lod.core.jar.JarDependencySetup;
 
-import javax.imageio.ImageIO;
 import javax.swing.*;
-import java.awt.*;
 import java.io.*;
 import java.nio.charset.StandardCharsets;
 import java.util.Locale;
@@ -22,6 +20,7 @@ import java.util.Locale;
  */
 public class JarMain {
     public static final boolean isDarkTheme = DarkModeDetector.isDarkMode();
+    public static boolean isOffline = GitlabGetter.netIsAvailable();
 
     public static void main(String[] args) {
         // Sets up the local
@@ -40,7 +39,7 @@ public class JarMain {
         SingletonHandler.finishBinding();
         System.out.println("WARNING: The standalone jar still work in progress");
 
-        JOptionPane.showMessageDialog(null, "The GUI for the standalone jar isn't made yet\nIf you want to use the mod then put it in your mods folder", "Distant Horizons", JOptionPane.WARNING_MESSAGE);
+//        JOptionPane.showMessageDialog(null, "The GUI for the standalone jar isn't made yet\nIf you want to use the mod then put it in your mods folder", "Distant Horizons", JOptionPane.WARNING_MESSAGE);
 
         if (!getOperatingSystem().equals(OperatingSystem.LINUX)) {
             System.out.println("If you want the installer then please use linux for the time being.\nWindows and MacOS support will come later on");
@@ -53,22 +52,17 @@ public class JarMain {
         frame.add(jTest);
         jTest.addActionListener(e -> { System.out.println("test"); });
 
-        int logoHeight = 200;
-        int logoWidth = (int) ((double) logoHeight *2.21);
-        JPanel pane = new JPanel() {
-            @Override
-            protected void paintComponent(Graphics g) {
-                super.paintComponent(g);
-                try {
-                    g.drawImage(ImageIO.read(JarMain.accessFile("logo.png")), (frame.getWidth()/2)-(logoWidth/2), 0,   logoWidth, logoHeight,this);
-                } catch (Exception e) {e.printStackTrace();}
-            }
-        };
-        pane.setBounds(0, 0, pane.getWidth(), pane.getHeight());
 
-        frame.add(pane);
+        System.out.println(GitlabGetter.downloadAsString("https://gitlab.com/api/v4/projects/18204078/releases"));
+
+        // Fabric installer
+//        try {
+//            GitlabGetter.downloadAsFile("https://maven.fabricmc.net/net/fabricmc/fabric-installer/0.11.0/fabric-installer-0.11.0.jar", new File(System.getProperty("java.io.tmpdir") + "/fabricInstaller.jar"));
+//            Runtime.getRuntime().exec("java -jar " + System.getProperty("java.io.tmpdir") + "/fabricInstaller.jar");
+//        } catch (Exception e) {e.printStackTrace();}
 
 
+        frame.addLogo();
 
         frame.validate(); // Update to add the widgets
         frame.setVisible(true); // Start the ui

src/main/java/com/seibel/lod/core/jar/BaseJFrame.java

@@ -41,7 +41,7 @@ public class BaseJFrame extends JFrame {
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
     }
 
-    public BaseJFrame addExtraButtons() {
+    public BaseJFrame addExtraButtons() { // TODO: Change everything to paint rather than using J stuff
         // ========== LANGUAGE ==========
         int langBoxHeight = 25;
         int langBoxWidth = 100;
@@ -102,6 +102,27 @@ public class BaseJFrame extends JFrame {
         add(darkMode);
 
 
+        return this;
+    }
+
+    public BaseJFrame addLogo() {
+        int logoHeight = 200;
+
+        JPanel logo = new JPanel() {
+            @Override
+            protected void paintComponent(Graphics g) {
+                super.paintComponent(g);
+                try {
+                    BufferedImage image = ImageIO.read(JarMain.accessFile("logo.png"));
+                    int logoWidth = (int) ((double) logoHeight * ((double) image.getWidth() / (double) image.getHeight())); // Calculate the aspect ratio and set the height correctly to not stretch it
+                    g.drawImage(image, (getWidth()/2)-(logoWidth/2), 0,   logoWidth, logoHeight,this); // Resize image and draw it
+                } catch (Exception e) {e.printStackTrace();}
+            }
+        };
+        logo.setBounds(logo.getX(), logo.getY(), logo.getWidth(), logo.getHeight());
+
+        add(logo);
+
         return this;
     }
 }

src/main/java/com/seibel/lod/core/jar/installer/GitlabGetter.java

@@ -0,0 +1,85 @@
+package com.seibel.lod.core.jar.installer;
+
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+
+import javax.net.ssl.HttpsURLConnection;
+import javax.swing.*;
+import java.io.*;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+
+public class GitlabGetter {
+    public static final String GitLabApi = "https://gitlab.com/api/v4/projects/";
+    public static final String projectID = "18204078";
+
+    public static JSONObject projectReleases = new JSONObject();
+
+    public static void init() {
+        try {
+            projectReleases = (JSONObject) new JSONParser().parse(downloadAsString(GitLabApi+projectID+"/releases"));
+        } catch (Exception e) { e.printStackTrace(); }
+    }
+
+
+    public static boolean netIsAvailable() {
+        try {
+            final URL url = new URL("https://gitlab.com");
+            final URLConnection conn = url.openConnection();
+            conn.connect();
+            conn.getInputStream().close();
+            return true;
+        } catch (MalformedURLException e) {
+            throw new RuntimeException(e);
+        } catch (IOException e) {
+            return false;
+        }
+    }
+
+
+    public static void downloadAsFile(String urlS, File file) {
+        try {
+            URL url = new URL(urlS);
+            HttpsURLConnection connection = (HttpsURLConnection) url
+                    .openConnection();
+            long filesize = connection.getContentLengthLong();
+            if (filesize == -1) {
+                throw new Exception("Content length must not be -1 (unknown)!");
+            }
+            long totalDataRead = 0;
+            try (java.io.BufferedInputStream in = new java.io.BufferedInputStream(
+                    connection.getInputStream())) {
+                java.io.FileOutputStream fos = new java.io.FileOutputStream(file);
+                try (java.io.BufferedOutputStream bout = new BufferedOutputStream(
+                        fos, 1024)) {
+                    byte[] data = new byte[1024];
+                    int i;
+                    while ((i = in.read(data, 0, 1024)) >= 0) {
+                        totalDataRead = totalDataRead + i;
+                        bout.write(data, 0, i);
+//                        int percent = (int) ((totalDataRead * 100) / filesize);
+//                        System.out.println(percent);
+                    }
+                }
+            }
+        } catch (Exception e) { e.printStackTrace(); }
+    }
+
+    public static String downloadAsString(String urlS) {
+        StringBuilder stringBuilder = new StringBuilder();
+        try {
+            URL url = new URL(urlS);
+            URLConnection urlConnection = url.openConnection();
+            urlConnection.setConnectTimeout(1000);
+            urlConnection.setReadTimeout(1000);
+            BufferedReader bReader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
+
+            String line;
+            while ((line = bReader.readLine()) != null) {
+                stringBuilder.append(line);
+            }
+        } catch (Exception e) { e.printStackTrace(); }
+        return (stringBuilder.toString());
+    }
+}

src/main/java/com/seibel/lod/core/jar/wrapperInterfaces/config/ConfigWrapper.java

@@ -14,11 +14,8 @@ public class ConfigWrapper implements IConfigWrapper {
 
     public static void init() {
         try {
-            Object obj = new JSONParser().parse(JarMain.convertInputStreamToString(JarMain.accessFile("assets/lod/lang/"+ Locale.getDefault().toString().toLowerCase()+".json")));
-            jsonObject =  (JSONObject) obj;
-        } catch (ParseException e) {
-            e.printStackTrace();
-        }
+            jsonObject = (JSONObject) new JSONParser().parse(JarMain.convertInputStreamToString(JarMain.accessFile("assets/lod/lang/"+ Locale.getDefault().toString().toLowerCase()+".json")));
+        } catch (ParseException e) { e.printStackTrace(); }
     }
 
     @Override