장비 구매 목록을 시나리오 JSON 순서로 표시

app/game-api/src/router/turns/index.ts

@@ -17,6 +17,7 @@ import {
     assertReservedTurnActionAvailable,
     assertReservedTurnArgsPassLegacyBasicValidation,
     buildEquipmentTradeItemOptions,
+    loadEquipmentTradeItemOrder,
     parseReservedTurnArgs,
     TURN_COMMAND_NATION_COLORS,
     type TurnCommandInputOptions,
@@ -272,6 +273,7 @@ export const getTurnCommandTable = async (ctx: GameApiContext, generalId: number
         traits,
         moduleBundle,
         map,
+        itemOrder,
     ] = await Promise.all([
         general.cityId > 0
             ? ctx.db.city.findUnique({
@@ -330,6 +332,7 @@ export const getTurnCommandTable = async (ctx: GameApiContext, generalId: number
         loadBattleSimTraitOptions(),
         moduleBundlePromise,
         loadMapDefinitionByName(resolveMapName(worldState, ctx.profile.id)),
+        loadEquipmentTradeItemOrder(worldState.scenarioCode),
     ]);
 
     const nationById = new Map(nations.map((entry) => [entry.id, entry]));
@@ -383,6 +386,7 @@ export const getTurnCommandTable = async (ctx: GameApiContext, generalId: number
         troopNames: new Map(troops.map((entry) => [entry.troopLeaderId, entry.name])),
     });
     const items = buildEquipmentTradeItemOptions({
+        itemOrder,
         configConst: asRecord(asRecord(worldState.config).const),
         itemModules: moduleBundle.itemModules,
         currentSecurity: city?.security ?? 0,

app/game-api/src/turns/commandInput.ts

@@ -11,6 +11,7 @@ import { asRecord, isRecord } from '@sammo-ts/common';
 import type { ItemModule } from '@sammo-ts/logic/items/types.js';
 import { resolveLegacyPurchasableItemKeys } from '@sammo-ts/logic/rewards/legacyUniqueItemPool.js';
 import { z } from 'zod';
+import { loadScenarioDefinitionById } from '@sammo-ts/game-engine/scenario/scenarioLoader.js';
 
 import { loadScenarioTurnCommandProfile } from '@sammo-ts/game-engine/turn/turnCommandProfile.js';
 
@@ -120,8 +121,29 @@ const plainLegacyInfo = (value: string): string =>
         .replace(/\s+/gu, ' ')
         .trim();
 
+// JSONB는 객체 key 순서를 보존하지 않으므로 표시 순서는 배포된 원본 resource에서 읽는다.
+export const loadEquipmentTradeItemOrder = async (scenarioCode: string): Promise<readonly string[] | undefined> => {
+    const normalized = scenarioCode.replace(/^scenario_/i, '').replace(/\.json$/i, '');
+    if (!/^\d+$/.test(normalized) || !Number.isSafeInteger(Number(normalized))) {
+        return undefined;
+    }
+    try {
+        const scenario = await loadScenarioDefinitionById(Number(normalized));
+        const configConst = scenario.config.const;
+        const keys = Object.values(asRecord(configConst.allItems)).flatMap((entries) => Object.keys(asRecord(entries)));
+        return keys.length > 0 ? keys : [...resolveLegacyPurchasableItemKeys(configConst)];
+    } catch (error) {
+        // 보존된 시즌의 resource가 없는 경우에도 현재 DB의 구매/판매 선택지는 유지한다.
+        if (isRecord(error) && error.code === 'ENOENT') {
+            return undefined;
+        }
+        throw error;
+    }
+};
+
 export const buildEquipmentTradeItemOptions = (options: {
     configConst: Record<string, unknown>;
+    itemOrder?: readonly string[];
     itemModules: readonly EquipmentTradeItemModule[];
     currentSecurity: number;
     generalGold: number;
@@ -148,8 +170,11 @@ export const buildEquipmentTradeItemOptions = (options: {
         ];
     }
 
-    for (const item of options.itemModules) {
-        if (!item.buyable || !purchasableItemKeys.has(item.key)) {
+    // 원본 순서를 우선하되 구매 권한은 현재 DB 설정만 따른다. 추가된 품목은 뒤에 유지한다.
+    const orderedKeys = new Set([...(options.itemOrder ?? []), ...purchasableItemKeys]);
+    for (const key of orderedKeys) {
+        const item = catalog.get(key);
+        if (!item?.buyable || !purchasableItemKeys.has(key)) {
             continue;
         }
         const cost = item.cost ?? 0;