merge: 원격 국가 수와 합성 재야 교정을 반영한다

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

@@ -349,6 +349,7 @@ export const getTurnCommandTable = async (ctx: GameApiContext, generalId: number
         city,
         nation,
         nationGenerals,
+        realNationCount: nations.filter((entry) => entry.id > 0).length,
         inputOptions,
     });
 };

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

@@ -315,6 +315,31 @@ const resolveOptionalString = (source: Record<string, unknown>, keys: string[]):
     return null;
 };
 
+const DEFAULT_MAX_NATION = 55;
+
+const resolveMaxNation = (worldState: WorldStateRow): number => {
+    const config = asRecord(worldState.config);
+    const constValues = asRecord(config.const);
+    const meta = asRecord(worldState.meta);
+    const refGameEnv = asRecord(meta.refGameEnv);
+    const candidates = [
+        refGameEnv.maxnation,
+        refGameEnv.maxNation,
+        config.maxnation,
+        config.maxNation,
+        constValues.defaultMaxNation,
+        constValues.maxNation,
+    ];
+    for (const candidate of candidates) {
+        const parsed =
+            typeof candidate === 'number' ? candidate : typeof candidate === 'string' ? Number(candidate) : Number.NaN;
+        if (Number.isFinite(parsed) && parsed >= 0) {
+            return Math.floor(parsed);
+        }
+    }
+    return DEFAULT_MAX_NATION;
+};
+
 const buildCommandEnv = (worldState: WorldStateRow): CommandEnv => {
     const config = asRecord(worldState.config);
     const constValues = asRecord(config.const);
@@ -630,7 +655,13 @@ const pickAvailability = (lhs: AvailabilityCore, rhs: AvailabilityCore): Availab
 
 type TurnCommandSpec = GeneralTurnCommandSpec | NationTurnCommandSpec;
 
-const buildEntries = (env: CommandEnv, specs: TurnCommandSpec[]): CommandEntry[] => {
+const FOUNDING_COMMAND_KEYS = new Set(['che_건국', 'cr_건국', 'che_무작위건국']);
+
+const buildEntries = (
+    env: CommandEnv,
+    specs: TurnCommandSpec[],
+    options: { foundingAvailable?: boolean } = {}
+): CommandEntry[] => {
     const entries: CommandEntry[] = [];
 
     for (const spec of specs) {
@@ -659,6 +690,14 @@ const buildEntries = (env: CommandEnv, specs: TurnCommandSpec[]): CommandEntry[]
             };
         }
 
+        if (FOUNDING_COMMAND_KEYS.has(spec.key) && options.foundingAvailable === false) {
+            entry.evaluate = () => ({
+                possible: false,
+                status: 'blocked',
+                reason: '더 이상 건국은 불가능합니다.',
+            });
+        }
+
         entries.push(entry);
     }
 
@@ -740,6 +779,8 @@ export const buildTurnCommandTable = async (options: {
     city: CityRow | null;
     nation: NationRow | null;
     nationGenerals: GeneralRow[] | null;
+    /** Ref's nation-table row count. Core callers must exclude synthetic id=0. */
+    realNationCount?: number;
     inputOptions?: TurnCommandInputOptions;
 }): Promise<TurnCommandTable> => {
     // 턴 입력 화면에서 쓰는 사전 판단이므로 최소 정보로 가능/불가만 계산한다.
@@ -761,7 +802,12 @@ export const buildTurnCommandTable = async (options: {
 
     const env = buildCommandEnv(options.worldState);
     const { general: generalSpecs, nation: nationSpecs } = await loadTurnCommandSpecs();
-    const generalEntries = buildEntries(env, generalSpecs);
+    const generalEntries = buildEntries(env, generalSpecs, {
+        foundingAvailable:
+            options.realNationCount === undefined
+                ? undefined
+                : options.realNationCount < resolveMaxNation(options.worldState),
+    });
     const nationEntries = buildEntries(env, nationSpecs);
 
     return {

app/game-api/test/commandTable.test.ts

@@ -213,9 +213,10 @@ describe('buildTurnCommandTable', () => {
                 for (const field of command.inputFields) {
                     expect(supportedKinds.has(field.kind), `${scope}:${command.key}:${field.key}`).toBe(true);
                     if (field.kind === 'select') {
-                        expect(Boolean(field.options?.length || field.optionSource), `${scope}:${command.key}:${field.key}`).toBe(
+                        expect(
-                            true
+                            Boolean(field.options?.length || field.optionSource),
-                        );
+                            `${scope}:${command.key}:${field.key}`
+                        ).toBe(true);
                     }
                 }
             }
@@ -340,6 +341,34 @@ describe('buildTurnCommandTable', () => {
         });
     });
 
+    it('hides founding at the Ref maxnation boundary without counting Core id=0', async () => {
+        const worldState = buildWorldState();
+        worldState.meta = {
+            ...((worldState.meta ?? {}) as Record<string, unknown>),
+            refGameEnv: { maxnation: '2' },
+        };
+        const buildAtCount = (realNationCount: number) =>
+            buildTurnCommandTable({
+                worldState,
+                general: buildGeneral(),
+                city: buildCity(),
+                nation: buildNation(),
+                nationGenerals: null,
+                realNationCount,
+            });
+        const findFounding = (table: Awaited<ReturnType<typeof buildAtCount>>) =>
+            table.general.flatMap((group) => group.values).find((command) => command.key === 'che_건국');
+
+        expect(findFounding(await buildAtCount(1))).not.toMatchObject({
+            reason: '더 이상 건국은 불가능합니다.',
+        });
+        expect(findFounding(await buildAtCount(2))).toMatchObject({
+            possible: false,
+            status: 'blocked',
+            reason: '더 이상 건국은 불가능합니다.',
+        });
+    });
+
     it('projects Ref recruitment availability, combat values, descriptions, and adjusted costs', () => {
         const general = buildGeneral();
         general.injury = 3;

app/game-engine/src/auction/neutralRegistrar.ts

@@ -119,7 +119,8 @@ export const createNeutralAuctionRegistrar = async (options: {
                 hiddenSeed,
                 seedYear: context.previousYear,
                 seedMonth: context.previousMonth,
-                nationCount: options.getNationPowerRollCount?.() ?? world.listNations().length,
+                nationCount:
+                    options.getNationPowerRollCount?.() ?? world.listNations().filter((nation) => nation.id > 0).length,
                 consumeTournamentRoll,
                 averageGold: average(eligibleGenerals.map((general) => general.gold)),
                 averageRice: average(eligibleGenerals.map((general) => general.rice)),

app/game-engine/src/turn/monthlyScoutBlockAction.ts

@@ -25,7 +25,10 @@ export const createScoutBlockHandler = (options: {
             // changing nation or game state. No provided scenario invokes it.
             throw new Error('update(): at least 3 arguments expected');
         }
-        for (const nation of world.listNations()) {
+        // Ref updates every row in its nation table. Core additionally keeps a
+        // synthetic id=0 neutral row, which is not a Ref nation row and must
+        // remain outside the last-nation scout policy.
+        for (const nation of world.listNations().filter((entry) => entry.id > 0)) {
             world.updateNation(nation.id, {
                 meta: {
                     ...nation.meta,

app/game-engine/src/turn/turnDaemon.ts

@@ -414,7 +414,8 @@ const createMonthlyCalendarRuntime = async (options: {
     clock: Clock;
 }) => {
     const cache: MonthlyRuntimeCache = {
-        nationPowerRollCount: options.snapshot.nations.length,
+        // Ref's monthly nation query has no Core-only id=0 neutral row.
+        nationPowerRollCount: options.snapshot.nations.filter((nation) => nation.id > 0).length,
         tournamentRollConsumed: false,
     };
     const unification = options.calendarHandlerOverride

app/game-engine/test/monthlyScoutBlockAction.test.ts

@@ -87,16 +87,18 @@ const buildWorld = (
 describe('monthly scout block actions', () => {
     it('blocks joining for all nations and globally locks policy changes', async () => {
         const world = buildWorld(0);
+        world.addNation(buildNation(0, 0));
         await createScoutBlockHandler({ actionName: 'BlockScoutAction', getWorld: () => world })(
             [true],
             { year: 200, month: 1, startyear: 190, currentEventID: 1, turnTime: new Date() },
             event
         );
 
-        expect(world.listNations().map((nation) => nation.meta)).toEqual([
+        expect(Object.fromEntries(world.listNations().map((nation) => [nation.id, nation.meta]))).toEqual({
-            { scout: 1, marker: 1 },
+            0: { scout: 0, marker: 0 },
-            { scout: 1, marker: 2 },
+            1: { scout: 1, marker: 1 },
-        ]);
+            2: { scout: 1, marker: 2 },
+        });
         expect(world.getState().meta.block_change_scout).toBe(true);
     });
 

app/game-engine/test/monthlyScoutBlockPersistence.integration.test.ts

@@ -11,6 +11,7 @@ import type { TurnEvent, TurnWorldSnapshot, TurnWorldState } from '../src/turn/t
 const databaseUrl = process.env.INPUT_EVENT_DATABASE_URL;
 const integration = describe.skipIf(!databaseUrl);
 const nationIds = [990_081, 990_082] as const;
+const neutralNationId = 0;
 
 const buildNation = (id: number): Nation => ({
     id,
@@ -49,7 +50,7 @@ integration('monthly scout block persistence', () => {
                 OR: [{ srcNationId: { in: [...nationIds] } }, { destNationId: { in: [...nationIds] } }],
             },
         });
-        await db.nation.deleteMany({ where: { id: { in: [...nationIds] } } });
+        await db.nation.deleteMany({ where: { id: { in: [neutralNationId, ...nationIds] } } });
     });
 
     afterAll(async () => {
@@ -58,12 +59,13 @@ integration('monthly scout block persistence', () => {
                 OR: [{ srcNationId: { in: [...nationIds] } }, { destNationId: { in: [...nationIds] } }],
             },
         });
-        await db.nation.deleteMany({ where: { id: { in: [...nationIds] } } });
+        await db.nation.deleteMany({ where: { id: { in: [neutralNationId, ...nationIds] } } });
         await closeDb?.();
     });
 
     it('persists every nation scout flag and the global policy lock in one flush', async () => {
-        const nations = nationIds.map(buildNation);
+        const neutralNation = { ...buildNation(neutralNationId), name: '재야', level: 0 };
+        const nations = [neutralNation, ...nationIds.map(buildNation)];
         await db.nation.createMany({
             data: nations.map((nation) => ({
                 id: nation.id,
@@ -146,6 +148,9 @@ integration('monthly scout block persistence', () => {
                 { power: 0, scout: 1 },
                 { power: 0, scout: 1 },
             ]);
+            expect(await db.nation.findUniqueOrThrow({ where: { id: neutralNationId } })).toMatchObject({
+                meta: { scout: 0 },
+            });
             expect(await db.worldState.findUniqueOrThrow({ where: { id: row.id } })).toMatchObject({
                 meta: { block_change_scout: true },
             });

app/game-engine/test/neutralAuctionRegistrar.test.ts

@@ -41,7 +41,9 @@ const buildSnapshot = (): TurnWorldSnapshot => ({
         buildGeneral(2, 2, 99_999, 99_999),
     ],
     cities: [],
-    nations: [1, 2, 3].map((id) => ({
+    // Core persists a synthetic id=0 row that Ref's nation-power loop never
+    // sees. The registrar fallback must therefore still consume three rolls.
+    nations: [0, 1, 2, 3].map((id) => ({
         id,
         name: `Nation_${id}`,
         color: '#000000',
@@ -151,7 +153,7 @@ describe('neutral auction monthly registrar', () => {
             loadNeutralAuctionCounts: async () => [],
         });
         const snapshot = buildSnapshot();
-        snapshot.nations = snapshot.nations.slice(0, 2);
+        snapshot.nations = snapshot.nations.slice(1, 3);
         snapshot.generals = [buildGeneral(1, 0, 5_000, 7_000), buildGeneral(2, 0, 6_000, 8_000)];
         const state: TurnWorldState = {
             id: 1,