[Feature] Update Checker

src/main/java/org/betterx/bclib/config/BiomesConfig.java

@@ -26,7 +26,7 @@ public class BiomesConfig extends PathConfig {
     private static final BiomeAPI.BiomeType[] excludeTypes = {BiomeAPI.BiomeType.NETHER, BiomeAPI.BiomeType.END};
 
     public BiomesConfig() {
-        super(BCLib.MOD_ID, "biomes", false);
+        super(BCLib.MOD_ID, "biomes", true);
         for (var type : includeTypes) {
             keeper.registerEntry(
                     new ConfigKey(type.getName(), "force_include"),

src/main/java/org/betterx/bclib/config/CachedConfig.java

@@ -0,0 +1,58 @@
+package org.betterx.bclib.config;
+
+import org.betterx.bclib.BCLib;
+import org.betterx.bclib.networking.VersionChecker;
+
+import java.nio.charset.StandardCharsets;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.Base64;
+
+public class CachedConfig extends NamedPathConfig {
+
+    @ConfigUI(hide = true)
+    public static final ConfigToken<String> LAST_CHECK_DATE = ConfigToken.String(
+            "never",
+            "last",
+            "version"
+    );
+
+    @ConfigUI(hide = true)
+    public static final ConfigToken<String> LAST_JSON = ConfigToken.String(
+            "",
+            "cached",
+            "version"
+    );
+
+    public CachedConfig() {
+        super(BCLib.MOD_ID, "cache", false, false);
+    }
+
+    public String lastVersionJson() {
+        byte[] decodedBytes = Base64.getUrlDecoder().decode(get(LAST_JSON));
+        return new String(decodedBytes, StandardCharsets.UTF_8);
+    }
+
+    public void setLastVersionJson(String json) {
+        set(LAST_JSON, Base64.getUrlEncoder().encodeToString(json.getBytes(StandardCharsets.UTF_8)));
+    }
+
+    public Instant lastCheckDate() {
+        String d = get(LAST_CHECK_DATE);
+        if (d.trim().toLowerCase().equals("never")) {
+            return Instant.now().minus(VersionChecker.WAIT_FOR_DAYS + 1, ChronoUnit.DAYS);
+        }
+        return Instant.parse(d);
+    }
+
+    public void setLastCheckDate() {
+        set(LAST_CHECK_DATE, Instant.now().toString());
+    }
+
+    @Override
+    public void saveChanges() {
+        synchronized (this) {
+            super.saveChanges();
+        }
+    }
+}

src/main/java/org/betterx/bclib/config/ClientConfig.java

@@ -31,11 +31,10 @@ public class ClientConfig extends NamedPathConfig {
     );
     @ConfigUI(leftPadding = 8)
     public static final DependendConfigToken<Boolean> ACCEPT_MODS = DependendConfigToken.Boolean(
-            false,
+            true,
             "acceptMods",
             AutoSync.SYNC_CATEGORY,
-            (config) -> config.get(
-                    ENABLED)
+            (config) -> config.get(ENABLED)
     );
     @ConfigUI(leftPadding = 8)
     public static final DependendConfigToken<Boolean> DISPLAY_MOD_INFO = DependendConfigToken.Boolean(
@@ -72,6 +71,19 @@ public class ClientConfig extends NamedPathConfig {
             "rendering"
     );
 
+    public static final ConfigToken<Boolean> SHOW_UPDATE_INFO = ConfigToken.Boolean(
+            true,
+            "showUpdateInfo",
+            "ui"
+    );
+
+    @ConfigUI(leftPadding = 8)
+    public static final ConfigToken<Boolean> NO_DONOR = ConfigToken.Boolean(
+            false,
+            "no_donor",
+            "version"
+    );
+
     public ClientConfig() {
         super(BCLib.MOD_ID, "client", false);
     }
@@ -112,6 +124,14 @@ public class ClientConfig extends NamedPathConfig {
         return get(CUSTOM_FOG_RENDERING);
     }
 
+    public boolean showUpdateInfo() {
+        return get(SHOW_UPDATE_INFO);
+    }
+
+    public boolean isDonor() {
+        return !get(NO_DONOR);
+    }
+
     public float fogDensity() {
         return get(FOG_DENSITY);
     }

src/main/java/org/betterx/bclib/config/Configs.java

@@ -14,6 +14,7 @@ public class Configs {
 
     public static final GeneratorConfig GENERATOR_CONFIG = new GeneratorConfig();
     public static final MainConfig MAIN_CONFIG = new MainConfig();
+    public static final CachedConfig CACHED_CONFIG = new CachedConfig();
 
     public static final PathConfig RECIPE_CONFIG = new PathConfig(BCLib.MOD_ID, "recipes");
     public static final BiomesConfig BIOMES_CONFIG = new BiomesConfig();

src/main/java/org/betterx/bclib/config/GeneratorConfig.java

@@ -4,7 +4,7 @@ import org.betterx.bclib.BCLib;
 
 public class GeneratorConfig extends NamedPathConfig {
     public GeneratorConfig() {
-        super(BCLib.MOD_ID, "generator", false);
+        super(BCLib.MOD_ID, "generator", true);
     }
 
 }

src/main/java/org/betterx/bclib/config/MainConfig.java

@@ -18,6 +18,22 @@ public class MainConfig extends NamedPathConfig {
                     APPLY_PATCHES)
     );
 
+
+    @ConfigUI(hide = true)
+    public static final ConfigToken<Boolean> DID_SHOW_WELCOME = ConfigToken.Boolean(
+            false,
+            "did_show_welcome",
+            "version"
+    );
+
+    public static final ConfigToken<Boolean> CHECK_VERSIONS = DependendConfigToken.Boolean(
+            true,
+            "check",
+            "version",
+            (config) -> !config.get(DID_SHOW_WELCOME)
+    );
+
+
     public MainConfig() {
         super(BCLib.MOD_ID, "main", true, true);
     }
@@ -29,4 +45,21 @@ public class MainConfig extends NamedPathConfig {
     public boolean repairBiomes() {
         return get(REPAIR_BIOMES);
     }
+
+    public boolean checkVersions() {
+        return get(CHECK_VERSIONS);
+    }
+
+    public boolean didShowWelcomeScreen() {
+        return get(DID_SHOW_WELCOME);
+    }
+
+    public void setDidShowWelcomeScreen() {
+        set(DID_SHOW_WELCOME, true);
+    }
+
+
+    public void setCheckVersions(boolean newValue) {
+        set(CHECK_VERSIONS, newValue);
+    }
 }

src/main/java/org/betterx/bclib/config/ServerConfig.java

@@ -12,8 +12,7 @@ public class ServerConfig extends NamedPathConfig {
             true,
             "offerConfigs",
             AutoSync.SYNC_CATEGORY,
-            (config) -> config.get(
-                    ENABLED)
+            (config) -> config.get(ENABLED)
     );
     public static final DependendConfigToken<Boolean> OFFER_FILES = DependendConfigToken.Boolean(
             true,