fix: 전투 시뮬레이터 결과 표시 안정화

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

@@ -230,12 +230,14 @@ const buildPayload = (action: BattleSimJobPayload['action']): BattleSimJobPayloa
 describe('battle sim processor', () => {
     it('returns the fixed-seed battle summary instead of only a successful shape', () => {
         const payload = buildPayload('battle');
+        payload.repeatCnt = 1000;
         const result = processBattleSimJob(payload);
 
         expect(result).toMatchObject({
             result: true,
             reason: 'success',
             datetime: '2026-01-01 00:00:00',
+            repeatCnt: 1,
             avgWar: 1,
             phase: 2,
             killed: 626,
@@ -277,6 +279,7 @@ describe('battle sim processor', () => {
         const second = processBattleSimJob(secondPayload);
 
         expect(first).toEqual(second);
+        expect(first.repeatCnt).toBe(2);
         expect(observedSeeds).toEqual(['server-repeat-0', 'server-repeat-1']);
     });
 

app/game-frontend/e2e/battleSimulator.spec.ts

@@ -202,6 +202,7 @@ const importedGeneral = {
 type Fixture = {
     hasGeneral: boolean;
     failNextSimulation?: boolean;
+    prepareDelayMs?: number;
     requests: string[];
     preparedPayloads: BattleSimJobPayload[];
     serverResults: BattleSimResultPayload[];
@@ -256,6 +257,9 @@ const installApi = async (page: Page, fixture: Fixture) => {
     }, gameProfile);
     await page.route(gameTrpcRoute, async (route) => {
         const operations = operationNames(route);
+        if (fixture.prepareDelayMs && operations.includes('battle.prepareSimulation')) {
+            await new Promise((resolveDelay) => setTimeout(resolveDelay, fixture.prepareDelayMs));
+        }
         const rawRequestBody: unknown = route.request().postData() ? route.request().postDataJSON() : {};
         const requestBody =
             rawRequestBody && typeof rawRequestBody === 'object' ? (rawRequestBody as Record<string, unknown>) : {};
@@ -446,8 +450,21 @@ test('keeps simulation available without a game general and preserves input afte
     await expect(page.getByText('시뮬레이터 입력 오류')).toBeVisible();
     await expect(page.getByLabel('시드')).toHaveValue('keep-this-seed');
 
+    fixture.prepareDelayMs = 1_500;
     await page.getByRole('button', { name: '전투', exact: true }).click();
-    await expect(page.getByText('전투를 진행 중입니다.')).toHaveCount(0);
+    const progressToast = page.getByTestId('game-toast').filter({ hasText: '전투를 진행 중입니다.' });
+    await expect(progressToast).toBeVisible();
+    const progressToastRect = await progressToast.boundingBox();
+    expect(progressToastRect?.x).toBeGreaterThanOrEqual(0);
+    expect((progressToastRect?.x ?? 0) + (progressToastRect?.width ?? 0)).toBeLessThanOrEqual(500);
+    if (artifactRoot) {
+        await page.screenshot({
+            path: resolve(artifactRoot, 'battle-simulator-progress-mobile.png'),
+            fullPage: true,
+            animations: 'disabled',
+        });
+    }
+    await expect(progressToast).toHaveCount(0);
     await expect(page.getByText('시뮬레이터 입력 오류')).toHaveCount(0);
     expect(await readBrowserWorkerResult(page, 0)).toEqual(fixture.serverResults[0]);
 
@@ -468,6 +485,7 @@ test('runs 1000 battles in the Chromium worker and matches the Node processor ex
     test.setTimeout(60_000);
     const fixture: Fixture = {
         hasGeneral: false,
+        prepareDelayMs: 500,
         requests: [],
         preparedPayloads: [],
         serverResults: [],
@@ -478,13 +496,35 @@ test('runs 1000 battles in the Chromium worker and matches the Node processor ex
 
     await page.getByLabel('반복 횟수').selectOption('1000');
     await page.getByLabel('시드').fill('');
+    const worldSettings = page.locator('[data-parity-id="world-settings"]');
+    const worldSettingsTop = (await worldSettings.boundingBox())?.y;
     await page.getByRole('button', { name: '전투', exact: true }).click();
-    await expect(page.getByText('전투를 진행 중입니다.')).toHaveCount(0, { timeout: 30_000 });
+
+    const progressToast = page.getByTestId('game-toast').filter({ hasText: '전투를 진행 중입니다.' });
+    await expect(progressToast).toBeVisible();
+    expect(await page.locator('.game-toast-viewport').evaluate((element) => getComputedStyle(element).position)).toBe(
+        'fixed'
+    );
+    expect((await worldSettings.boundingBox())?.y).toBe(worldSettingsTop);
+    if (artifactRoot) {
+        await page.screenshot({
+            path: resolve(artifactRoot, 'battle-simulator-progress-desktop.png'),
+            fullPage: true,
+            animations: 'disabled',
+        });
+    }
+    await expect(progressToast).toHaveCount(0, { timeout: 30_000 });
 
     expect(fixture.preparedPayloads).toHaveLength(1);
     expect(fixture.preparedPayloads[0]?.seeds).toHaveLength(1000);
     expect(new Set(fixture.preparedPayloads[0]?.seeds).size).toBe(1000);
     expect(await readBrowserWorkerResult(page, 0)).toEqual(fixture.serverResults[0]);
+    const battleSummary = page.locator('[data-parity-id="battle-summary"]');
+    await expect(battleSummary.locator('tr').filter({ hasText: '전투 횟수' }).locator('td')).toHaveText('1,000');
+    await expect(battleSummary.locator('tr').filter({ hasText: '전투 일시' }).locator('td')).toHaveText(
+        /^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/u
+    );
+    expect(fixture.preparedPayloads[0]?.attackerGeneral.turntime).toMatch(/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/u);
     expect(fixture.requests).not.toContain('battle.simulate');
     expect(fixture.requests).not.toContain('battle.getSimulation');
     const workerUrls = await page.evaluate(() => {

app/game-frontend/src/views/BattleSimulatorView.vue

@@ -4,10 +4,12 @@ import type { BattleSimRequestPayload, BattleSimResultPayload } from '@sammo-ts/
 import PanelCard from '../components/ui/PanelCard.vue';
 import SkeletonLines from '../components/ui/SkeletonLines.vue';
 import BattleGeneralCard from '../components/battle/BattleGeneralCard.vue';
+import { useGameFeedback } from '../composables/useGameFeedback';
 import { trpc } from '../utils/trpc';
 import { getNpcColor } from '../utils/npcColor';
 import type { BattleSimOptions, GeneralDraft, InheritBuff } from '../utils/battleSimulatorTypes';
 import { BattleSimulatorWorkerClient } from '../utils/battleSimulatorWorkerClient';
+import { formatSeoulDateTime } from '../utils/legacyDateTime';
 
 type GeneralExport = Omit<GeneralDraft, 'id'>;
 
@@ -67,8 +69,8 @@ const attackerGeneral = ref<GeneralDraft | null>(null);
 const defenders = ref<GeneralDraft[]>([]);
 
 const isSimulating = ref(false);
-const statusMessage = ref<string | null>(null);
 const simulationWorker = new BattleSimulatorWorkerClient();
+const { info: showInfoToast, dismissToast } = useGameFeedback();
 
 onBeforeUnmount(() => {
     simulationWorker.dispose();
@@ -428,13 +430,6 @@ const normalizeGeneralExport = (raw: Record<string, unknown>): GeneralExport =>
     inheritBuff: normalizeInheritBuff(raw.inheritBuff),
 });
 
-const formatBattleTime = (date: Date): string => {
-    const pad = (value: number) => String(value).padStart(2, '0');
-    return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())} ${pad(date.getHours())}:${pad(
-        date.getMinutes()
-    )}`;
-};
-
 const buildGeneralPayload = (
     general: GeneralDraft,
     nationId: number,
@@ -492,7 +487,7 @@ const buildBattlePayload = (action: BattleSimRequestPayload['action']): BattleSi
     if (!attackerGeneral.value) {
         throw new Error('attacker_general_missing');
     }
-    const now = formatBattleTime(new Date());
+    const now = formatSeoulDateTime(new Date());
 
     const attackerNationPayload = {
         nation: 1,
@@ -583,7 +578,10 @@ const runSimulation = async (action: BattleSimRequestPayload['action']) => {
     if (action === 'battle') {
         battleResult.value = null;
     }
-    statusMessage.value = action === 'battle' ? '전투를 진행 중입니다.' : '수비자 순서를 계산 중입니다.';
+    const progressToastId = showInfoToast(
+        action === 'battle' ? '전투를 진행 중입니다.' : '수비자 순서를 계산 중입니다.',
+        0
+    );
 
     try {
         const payload = buildBattlePayload(action);
@@ -605,7 +603,7 @@ const runSimulation = async (action: BattleSimRequestPayload['action']) => {
         error.value = resolveErrorMessage(err);
     } finally {
         isSimulating.value = false;
-        statusMessage.value = null;
+        dismissToast(progressToastId);
     }
 };
 
@@ -952,8 +950,8 @@ const summaryRows = computed(() => {
         ];
     }
     return [
-        { label: '전투 일시', value: battleResult.value.datetime ?? '-' },
+        { label: '전투 일시', value: formatSeoulDateTime(battleResult.value.datetime ?? '') || '-' },
-        { label: '전투 횟수', value: formatNumber(battleResult.value.avgWar) },
+        { label: '전투 횟수', value: formatNumber(battleResult.value.repeatCnt) },
         { label: '전투 페이즈', value: formatNumber(battleResult.value.phase) },
         {
             label: '준 피해',
@@ -1001,7 +999,6 @@ const shouldShowUI = computed(() => !loading.value && !!options.value);
             <button v-for="index in 5" :key="`legacy-button-${index}`" type="button"></button>
         </div>
         <div v-if="error" class="error">{{ error }}</div>
-        <div v-if="statusMessage" class="status">{{ statusMessage }}</div>
 
         <PanelCard data-parity-id="world-settings" title="전역 설정">
             <div v-if="loading">

packages/logic/src/battleSimulator/processor.ts

@@ -481,6 +481,7 @@ export const processBattleSimJob = (
         result: true,
         reason: 'success',
         datetime: payload.attackerGeneral.turntime,
+        repeatCnt,
         lastWarLog: logBuckets,
         avgWar,
         phase: avgPhase,

packages/logic/src/battleSimulator/types.ts

@@ -121,6 +121,8 @@ export interface BattleSimResultPayload {
     result: boolean;
     reason: string;
     datetime?: string;
+    /** Number of battles actually evaluated. A fixed seed intentionally collapses a repeated request to one run. */
+    repeatCnt?: number;
     lastWarLog?: BattleSimLogBuckets;
     avgWar?: number;
     phase?: number;