From fdc239db8849630e4f89d7bd76213996505aef88 Mon Sep 17 00:00:00 2001
From: loki5512344 <mauhhhh7@gmail.com>
Date: Wed, 30 Sep 2026 12:24:43 +0200
Subject: [PATCH] feat(mod): %policy command and clickgui lock

---
 .../command/impl/platform/PolicyCommand.java  | 38 +++++++++++++++++++
 .../screen/modules/ModulesMenuResolver.java   |  7 +++-
 2 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 mod/src/main/java/dev/loki/lovisual/features/command/impl/platform/PolicyCommand.java

diff --git a/mod/src/main/java/dev/loki/lovisual/features/command/impl/platform/PolicyCommand.java b/mod/src/main/java/dev/loki/lovisual/features/command/impl/platform/PolicyCommand.java
new file mode 100644
index 0000000..f1c6bd0
--- /dev/null
+++ b/mod/src/main/java/dev/loki/lovisual/features/command/impl/platform/PolicyCommand.java
@@ -0,0 +1,38 @@
+package dev.loki.lovisual.features.command.impl.platform;
+
+import dev.loki.lovisual.features.command.core.CommandContext;
+import dev.loki.lovisual.features.command.core.CommandInfo;
+import dev.loki.lovisual.features.command.util.ClientCommand;
+import dev.loki.lovisual.features.command.util.CommandOutput;
+import dev.loki.lovisual.features.platform.serverpolicy.ServerPolicy;
+import dev.loki.lovisual.features.platform.serverpolicy.ServerPolicyState;
+
+/**
+ * {@code %policy} — shows what the proxy currently demands of this client:
+ * nothing (not on a LoVisual proxy), or the active mode, denied modules,
+ * backend server and reason received on the {@code lovisual:policy} channel.
+ */
+@CommandInfo(
+        id = "policy",
+        usage = "%policy",
+        descriptionKey = "command.policy.description"
+)
+public final class PolicyCommand implements ClientCommand {
+
+    @Override
+    public boolean execute(CommandContext ctx) {
+        ServerPolicy policy = ServerPolicyState.current();
+        if (policy == null) {
+            CommandOutput.send("No server policy: not connected to a LoVisual proxy, or none configured.");
+            return true;
+        }
+        StringBuilder line = new StringBuilder("Server policy: ").append(policy.mode());
+        line.append(policy.deny().isEmpty()
+                ? ", no denied modules"
+                : ", denies: " + String.join(", ", policy.deny()));
+        line.append(", server=").append(policy.server().isEmpty() ? "-" : policy.server());
+        line.append(", reason=").append(policy.reason().isEmpty() ? "-" : policy.reason());
+        CommandOutput.send(line.toString());
+        return true;
+    }
+}
diff --git a/mod/src/main/java/dev/loki/lovisual/features/gui/clickgui/layout/screen/modules/ModulesMenuResolver.java b/mod/src/main/java/dev/loki/lovisual/features/gui/clickgui/layout/screen/modules/ModulesMenuResolver.java
index 0f4f6bb..60ebccf 100644
--- a/mod/src/main/java/dev/loki/lovisual/features/gui/clickgui/layout/screen/modules/ModulesMenuResolver.java
+++ b/mod/src/main/java/dev/loki/lovisual/features/gui/clickgui/layout/screen/modules/ModulesMenuResolver.java
@@ -5,6 +5,8 @@ import dev.loki.lovisual.features.gui.clickgui.layout.screen.settings.implement.
 import dev.loki.lovisual.features.gui.clickgui.settings.core.Setting;
 import dev.loki.lovisual.features.module.core.Module;
 import dev.loki.lovisual.features.module.core.ModuleManager;
+import dev.loki.lovisual.features.platform.serverpolicy.ServerPolicyState;
+import net.minecraft.client.resources.language.I18n;
 
 import java.util.ArrayList;
 import java.util.Comparator;
@@ -24,14 +26,15 @@ public enum ModulesMenuResolver {
             String bind = module.getKeyBindSetting() != null && module.getKeyBindSetting().getValue() != null
                     ? module.getKeyBindSetting().getValue().get()
                     : "";
+            boolean locked = ServerPolicyState.isLocked(module.name());
             out.add(new ModuleComponent.CardEntry(
                     module.name(),
                     module.getDisplayName(),
-                    "",
+                    locked ? I18n.get("lovisual.policy.locked", ServerPolicyState.reason()) : "",
                     bind == null ? "" : bind,
                     !module.getSettings().isEmpty(),
                     module.isEnabled(),
-                    true,
+                    !locked,
                     module.isShownInModuleList(),
                     module.getAliases()
             ));