Connect Homeworld occupation with original phase modules

game/homeworld-module-profile.ts

@@ -0,0 +1,50 @@
+import { FACTIONS } from './catalog';
+import type { FactionModuleProfile } from './faction-module-profile';
+
+export type HomeworldPhaseModulesProfile = FactionModuleProfile & {
+  homeworldOccupationPreview?: unknown;
+  homeworldTupilePreview?: unknown;
+  homeworldEcazVictoryPreview?: unknown;
+};
+
+/** A real empty selection means classic decks. Do not emulate that case by
+ * adding a selected family that is absent from the actual configuration. */
+function registeredRoster(game: HomeworldPhaseModulesProfile): boolean {
+  if (!Array.isArray(game.expansions) || game.expansions.length > 3 ||
+    !game.expansions.every(family => family === 'ix' || family === 'choam' || family === 'ecaz') ||
+    new Set(game.expansions).size !== game.expansions.length ||
+    !Array.isArray(game.players) || game.players.length < 2 || game.players.length > 6) return false;
+  const seated = new Set<string>();
+  for (const player of game.players) {
+    if (!player || typeof player !== 'object' || Array.isArray(player) ||
+      typeof player.faction !== 'string' || seated.has(player.faction)) return false;
+    const faction = FACTIONS.find(faction => faction.id === player.faction);
+    if (!faction || faction.expansion !== 'base' && !game.expansions.includes(faction.expansion)) return false;
+    seated.add(player.faction);
+  }
+  return true;
+}
+const optionalFlag = (value: unknown) => value === undefined || typeof value === 'boolean';
+
+/** Configuration permission only: original setup validates freshness, and live
+ * custody/history validators retain their own physical and occupation rules.
+ * Optional independent cards do not require either phase module. */
+export function homeworldPhaseModulesProfile(game: HomeworldPhaseModulesProfile): boolean {
+  if (!game || typeof game !== 'object' || !game.homeworlds || typeof game.advanced !== 'boolean' ||
+    !registeredRoster(game) || !optionalFlag(game.ecazTreachery) ||
+    (game.techTokens && game.players.length < 3) || (game.strongholdCards && !game.advanced) ||
+    game.leaderSkills || game.nexusCards || game.discoveryEnabled || game.discoveries ||
+    game.discoveryStash || game.greatMaker || game.sandtrout || game.spiceBankerIncomePreview ||
+    game.semutaPreview || game.advancedPreview || game.kullPreview || game.nexusKullPreview ||
+    game.guildBetrayalPreview || game.richeseBetrayalPreview || game.nexusIxianReplacementPreview ||
+    game.nexusIxianBetrayalPreview || game.nexusHarkonnenBetrayalPreview) return false;
+  if (![game.ecazOccupyPreview, game.moritaniAssassinatePreview, game.homeworldOccupationPreview,
+    game.homeworldTupilePreview, game.homeworldEcazVictoryPreview].every(optionalFlag)) return false;
+  const ecaz = game.players.some(player => player.faction === 'ecaz');
+  const moritani = game.players.some(player => player.faction === 'moritani');
+  const choam = game.players.some(player => player.faction === 'choam');
+  return (!game.ecazOccupyPreview || ecaz) &&
+    (!game.moritaniAssassinatePreview || game.advanced && moritani) &&
+    (!game.homeworldTupilePreview || game.homeworldOccupationPreview === true && choam) &&
+    (!game.homeworldEcazVictoryPreview || game.homeworldOccupationPreview === true && ecaz);
+}