Support group Harkonnen traitor calls

game/traitor-declarations.ts

@@ -1,8 +1,9 @@
 import { FACTIONS, type FactionId } from './catalog';
 import { CHEAP_HERO_TRAITOR } from './traitors';
 import { quoteEcazOccupyBattle, type EcazOccupyBattleProfile } from './ecaz-occupy-battle';
+import { coalitionBattleBeneficiary, type CoalitionBattlePreparationContext } from './coalition-battle-preparation';
 
-export type TraitorDeclarationContext = {
+export type TraitorDeclarationContext = Omit<Partial<CoalitionBattlePreparationContext>, 'players'> & {
   ecazOccupy?: EcazOccupyBattleProfile;
   event: string;
   attacker: string;
@@ -12,6 +13,7 @@ export type TraitorDeclarationContext = {
     id: string;
     faction: FactionId;
     ally?: string | null;
+    allySinceTurn?: number;
     traitors: readonly string[];
   }[];
   heroLeaderIds: readonly string[];
@@ -98,7 +100,9 @@ function declaredElements(context: TraitorDeclarationContext, voter: string) {
   const combatants = [context.attacker, context.defender];
   const occupy = context.ecazOccupy;
   const coSide = !!occupy && [occupy.ecaz, occupy.ally].includes(voter);
-  const beneficiary = coSide ? occupy.lead : combatants.includes(voter) ? voter : owner.ally;
+  const beneficiary = coSide ? occupy.lead : combatants.includes(voter) ? voter :
+    owner.faction === 'harkonnen' ? coalitionBattleBeneficiary(
+      {...context, status: context.status ?? ''}, voter, context.attacker, context.defender) : null;
   requireDeclaration(
     beneficiary &&
       combatants.includes(beneficiary) &&