Remove plugins.gradle and factor into common extension

game/plugin/chat/private-messaging/build.gradle

@@ -0,0 +1,3 @@
+apolloPlugin {
+    name = "private-messaging"
+}

game/plugin/chat/private-messaging/src/friends.plugin.kts

@@ -0,0 +1,21 @@
+import org.apollo.game.message.impl.AddFriendMessage
+import org.apollo.game.message.impl.SendFriendMessage
+import org.apollo.game.model.entity.setting.PrivacyState
+
+on { AddFriendMessage::class }
+    .then {
+        it.addFriend(username)
+
+        val friend = it.world.getPlayer(username)
+
+        if (friend == null || friend.friendPrivacy == PrivacyState.OFF) {
+            it.send(SendFriendMessage(username, 0))
+            return@then
+        } else {
+            it.send(SendFriendMessage(username, friend.worldId))
+        }
+
+        if (friend.friendsWith(it.username) && it.friendPrivacy != PrivacyState.OFF) {
+            friend.send(SendFriendMessage(it.username, it.worldId))
+        }
+    }

game/plugin/chat/private-messaging/src/ignores.plugin.kts

@@ -0,0 +1,8 @@
+import org.apollo.game.message.impl.AddIgnoreMessage
+import org.apollo.game.message.impl.RemoveIgnoreMessage
+
+on { AddIgnoreMessage::class }
+        .then { it.addIgnore(username) }
+
+on { RemoveIgnoreMessage::class }
+        .then { it.removeIgnore(username) }

game/plugin/chat/private-messaging/src/messaging.plugin.kts

@@ -0,0 +1,25 @@
+import org.apollo.game.message.impl.ForwardPrivateChatMessage
+import org.apollo.game.message.impl.PrivateChatMessage
+import org.apollo.game.model.entity.Player
+import org.apollo.game.model.entity.setting.PrivacyState.OFF
+import org.apollo.game.model.entity.setting.PrivacyState.ON
+
+on { PrivateChatMessage::class }
+        .then {
+            val friend = it.world.getPlayer(username)
+
+            if (interactionPermitted(it, friend)) {
+                friend.send(ForwardPrivateChatMessage(it.username, it.privilegeLevel, compressedMessage))
+            }
+        }
+
+fun interactionPermitted(player: Player, friend: Player?): Boolean {
+    val username = player.username
+    val privacy = friend?.friendPrivacy
+
+    if (friend == null || friend.hasIgnored(username)) {
+        return false
+    } else {
+        return if (friend.friendsWith(username)) privacy != OFF else privacy == ON
+    }
+}