just a small fix for #11

Author: I-No-oNe

src/main/java/net/i_no_am/viewmodel/version/Version.java

@@ -4,19 +4,23 @@
 import com.google.gson.JsonParser;
 import net.fabricmc.loader.api.FabricLoader;
 import net.i_no_am.viewmodel.Global;
-import net.i_no_am.viewmodel.ViewModel;
 import net.i_no_am.viewmodel.config.Config;
 import net.minecraft.client.gui.screen.ConfirmScreen;
 import net.minecraft.text.Text;
 import net.minecraft.util.Formatting;
 import net.minecraft.util.Util;
 import org.jetbrains.annotations.NotNull;
 
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
 import java.time.Duration;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -29,8 +33,8 @@ public class Version implements Global {
     private final double version;
 
     /**
-     * @param api      The link to the GITHUB repo api.
-     * @param download The link to the download page.
+     @param api The link to the GITHUB repo api.
+     @param download The link to the download page.
      ***/
 
     private Version(@NotNull String api, @NotNull String download) throws Exception {
@@ -43,15 +47,14 @@ public static Version create(String apiLink, String downloadLink) {
         try {
             return new Version(apiLink, downloadLink);
         } catch (Exception e) {
+            Utils.log(e.getMessage());
             throw new RuntimeException(e);
         }
     }
 
     public void notifyUpdate(boolean printVersions) {
         if (!bl && mc.currentScreen == null && mc.player != null && !isUpdated() && Config.shouldCheck) {
-            if (printVersions) {
-                ViewModel.Log("Versions: \nCurrent Version: " + getSelf() + "\n" + "Online Version: " + getApi());
-            }
+            if (printVersions) Utils.log("Versions: \nCurrent Version: " + getSelf() + "\n" + "Online Version: " + getApi() + "\n" + "isUpdated() state: " + isUpdated());
             mc.setScreen(new ConfirmScreen(confirmed -> {
                 if (confirmed) {
                     Util.getOperatingSystem().open(URI.create(download));
@@ -76,18 +79,30 @@ private static double getSelf() {
         return parseVersion(versionString);
     }
 
-    private static double parseVersion(String version) {
+    /**
+     * Parses a version string into a composite integer.
+     * For example, "1.0.1" becomes 10001 and "1.0.2" becomes 10002.
+     *
+     * @param version the version string that is taking from the mod version from gradle.properties
+     * @return the composite version as an integer
+     */
+    private static int parseVersion(String version) {
         String[] parts = version.split("-");
-
         for (String part : parts) {
             if (part.matches("\\d+\\.\\d+\\.\\d+")) {
                 String[] versionNumbers = part.split("\\.");
-                double parsedVersion = Double.parseDouble(versionNumbers[0] + "." + versionNumbers[1]);
-                return parsedVersion * 10;
-            } else if (part.matches("\\d+\\.\\d+")) return Double.parseDouble(part);
+                int major = Integer.parseInt(versionNumbers[0]);
+                int minor = Integer.parseInt(versionNumbers[1]);
+                int patch = Integer.parseInt(versionNumbers[2]);
+                return major * 10000 + minor * 100 + patch;
+            } else if (part.matches("\\d+\\.\\d+")) {
+                String[] versionNumbers = part.split("\\.");
+                int major = Integer.parseInt(versionNumbers[0]);
+                int minor = Integer.parseInt(versionNumbers[1]);
+                return major * 10000 + minor * 100;
+            }
         }
-
-        return 0.0;
+        return 0;
     }
 
     private double getVApi() throws Exception {
@@ -111,4 +126,41 @@ private double getVApi() throws Exception {
         versionCache.put(api, parsedVersion);
         return parsedVersion;
     }
-}
+
+    public static class Utils {
+        private static final File logFile = new File(mc.runDirectory + "/logs", "view-model.log");
+        private static boolean wroteLaunchHeader = false;
+        static {
+            try {
+                logFile.getParentFile().mkdirs();
+                if (logFile.exists()) {
+                    logFile.delete();
+                }
+            } catch (Exception e) {
+                System.err.println("[View-Model] Failed to prepare log file: " + e.getMessage());
+            }
+        }
+
+        public static void log(String message) {
+            if (isDev) {
+                System.out.println("[ViewModel] " + message);
+            }
+
+            try (FileWriter writer = new FileWriter(logFile, true)) {
+                if (!wroteLaunchHeader) {
+                    writer.write("=== Launch at " + getTimestamp(true) + " ===\n");
+                    wroteLaunchHeader = true;
+                }
+                writer.write(getTimestamp(false) + " " + message + "\n");
+            } catch (IOException e) {
+                System.err.println("Failed to write to view-model.log: " + e.getMessage());
+            }
+        }
+
+        private static String getTimestamp(boolean includeFullDate) {
+            DateTimeFormatter fullDate = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss:SSS");
+            DateTimeFormatter timeOnly = DateTimeFormatter.ofPattern("HH:mm:ss:SSS");
+            return LocalDateTime.now().format(includeFullDate ? fullDate : timeOnly);
+        }
+    }
+}