Reload drinksByEvent when difficulty changes

src/main/kotlin/de/sh_edraft/service/Barkeeper.kt

@@ -18,14 +18,19 @@ data class Serving(
     val audience: AudienceType
 )
 
-class Barkeeper(
-    private val logger: Logger
-) {
+class Barkeeper(private val logger: Logger) {
     var debug: Boolean = false
     private var enabled: Boolean = false
     private var difficulty = Difficulty.Comfy
 
-    val drinksByEvent = mapOf(
+    var drinksByEvent = mapOf<String, Any>()
+
+    init {
+        reloadDrinksByEvent()
+    }
+
+    private fun reloadDrinksByEvent() {
+        this.drinksByEvent = mapOf(
             "EntityDamageEvent" to Serving(amount = 1, audience = AudienceType.SELF),
             "PlayerDeathEvent" to Serving(amount = 1, audience = AudienceType.ALL),
             "PlayerJoinEvent" to Serving(amount = 1, audience = AudienceType.ALL),
@@ -58,6 +63,7 @@ class Barkeeper(
                 "EMERALD_ORE" to Serving(amount = 1, audience = AudienceType.SELF),
             ),
         )
+    }
 
     fun enableDebug(debug: Boolean) {
         this.debug = debug;
@@ -77,6 +83,7 @@ class Barkeeper(
 
     fun setDifficulty(difficulty: Difficulty) {
         this.difficulty = difficulty;
+        this.reloadDrinksByEvent();
     }
 
     fun order(sourceEvent: Event, sourcePlayer: Player) {