feat: streamline search results and open captured analyses

src/routes/analysis/+page.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+  import { ANALYSIS_TRANSFER_KEY, parseAnalysisTransfer, transferredAnalysisKey } from '$lib/models/analysis-transfer.ts';
   import { onMount, tick } from 'svelte';
   import LeaderSongRanking from '$lib/components/LeaderSongRanking.svelte';
   import { analytics } from '$lib/analytics.ts';
@@ -119,6 +120,8 @@
   let pendingSimulationContext: SimulationContext | null = null;
   let resultInputKey = '';
   let pendingInputKey = '';
+  let transferredResult = false;
+  let transferredSource = '조합 탐색';
   let simulationBase: ExactOptimizationResult | null = null;
   let simulatedResult: ExactOptimizationResult | null = null;
   let excludedActiveWindows: SkillWindow[] = [];
@@ -334,11 +337,46 @@
       analysisReady = true;
     }
 
+    if (mode === 'analysis') {
+      try {
+        const raw = sessionStorage.getItem(ANALYSIS_TRANSFER_KEY);
+        if (raw) {
+          const transfer = parseAnalysisTransfer(raw);
+          restoreAnalysisState(JSON.stringify({ ...transfer.capture.settings, schemaVersion: 2 }));
+          // Let hydration finish before mounting the result's reactive timeline.
+          void tick().then(async () => {
+            if (!mounted) return;
+            result = transfer.result;
+            resultCapture = transfer.capture;
+            resultInputKey = transferredAnalysisKey(transfer.capture);
+            achievementProbabilities = transfer.achievementProbabilities;
+            simulationContext = { cards: transfer.cards, chart: transfer.chart, options: {
+              perfectNoteScore: transfer.result.perfectNoteScore,
+              directSongScoreBonusPercent: transfer.directSongScoreBonusPercent
+            } };
+            transferredResult = true;
+            transferredSource = transfer.source === 'rating' ? '리더 레이팅' : '조합 탐색';
+            await tick();
+            requestAnimationFrame(() => {
+              if (!mounted) return;
+              const heading = document.getElementById('result-title');
+              heading?.focus({ preventScroll: true });
+              heading?.scrollIntoView({ behavior: 'instant', block: 'start' });
+            });
+          });
+          sessionStorage.removeItem(ANALYSIS_TRANSFER_KEY);
+        }
+      } catch (error) {
+        errorMessage = error instanceof Error ? error.message : '조합 탐색 결과를 읽지 못했습니다.';
+      }
+    }
+
     worker = createScoreOptimizerWorker();
     worker.onmessage = (event) => {
       if (event.data.type === 'progress') progress = event.data.progress;
       if (event.data.type === 'result') {
         result = event.data.result;
+        transferredResult = false;
         resultCapture = pendingCapture;
         resultInputKey = pendingInputKey;
         simulationContext = pendingSimulationContext;
@@ -568,24 +606,13 @@
       throw new Error('서로 다른 멤버 5명과 성장 설정을 확인해 주세요.');
     }
     return { cards: context.cards, overallPower: context.unitPower.overallPower,
-      directSongScoreBonusPercent: context.boardEffects.directSongScoreBonusPercent };
-  }
-
-  async function showRatingResult(chart: NonNullable<typeof selectedChart>, rankingResult: ExactOptimizationResult, power: number, probabilities: ScoreAchievementProbabilities) {
-    ratingResultKey = ratingInputKey;
-    selectedSongId = chart.songId;
-    difficulty = chart.difficulty as DifficultyKey;
-    result = rankingResult;
-    achievementProbabilities = probabilities;
-    clearConnectionOptimizationProposal();
-    await tick();
-    resultCapture = structuredClone({
-      settings: presetSnapshot,
-      growth: { collection, memberBoards, boardCards, memoryCount, memberPowerUpPercent },
-      title: chart.title, durationSeconds: chart.durationSeconds, overallPower: power,
-      analyzedAt: new Date().toISOString()
-    });
-    document.getElementById('result-title')?.scrollIntoView({ behavior: 'smooth', block: 'start' });
+      directSongScoreBonusPercent: context.boardEffects.directSongScoreBonusPercent,
+      capture: structuredClone({
+        settings: { ...presetSnapshot, songId: chart.songId, difficulty: chart.difficulty as DifficultyKey, songScoreBonusOverride: 10 },
+        growth: { collection, memberBoards, boardCards, memoryCount, memberPowerUpPercent },
+        title: chart.title, durationSeconds: chart.durationSeconds, overallPower: context.unitPower.overallPower,
+        analyzedAt: new Date().toISOString()
+      }) };
   }
 
   function connectionSocketName(memberId: string, socketId: string): string {
@@ -1068,12 +1095,13 @@
   {#if mode === 'rating'}
     <LeaderSongRanking {charts} leaderId={leaderCharacterId} leaderName={leaderMember?.name ?? ''}
       now={releaseNow} inputKey={ratingInputKey} disabled={!analysisReady || running || connectionOptimizationRunning || candidateCount === 0}
-      getContext={ratingContext} onSelect={showRatingResult} />
+      getContext={ratingContext} />
   {/if}
 
   {#if mode === 'analysis' || result}
   <section class="panel result" aria-labelledby="result-title">
-    <div class="section-title"><div><span>{mode === 'rating' ? '03' : '02'}</span><h2 id="result-title">분석 결과</h2></div></div>
+    <div class="section-title"><div><span>{mode === 'rating' ? '03' : '02'}</span><h2 id="result-title" tabindex="-1">분석 결과</h2></div></div>
+    {#if transferredResult}<p class="board-guide">{transferredSource} 당시의 계산 결과입니다. 다시 분석하면 현재 사용자 데이터를 적용합니다.</p>{/if}
     {#if resultStale || pendingStale}<p class="stale-warning" role="status">입력 조건 또는 사용자 데이터가 변경되었습니다. {resultStale ? '아래는 이전 조건의 결과입니다. ' : ''}{pendingStale ? '진행 중인 분석은 시작 당시 조건으로 계속 계산합니다. ' : ''}최신 조건을 적용하려면 다시 분석해 주세요.</p>{/if}
     {#if mode === 'analysis' && resultCapture}<p class="board-guide"><strong>{resultCapture.title} · {difficultyLabel(resultCapture.settings.difficulty)}</strong> · 분석 당시 종합력 {resultCapture.overallPower.toLocaleString('ko-KR')}</p>{/if}
     {#if mode === 'rating' && result}<p class="board-guide"><strong>{selectedChart?.title} · {difficultyLabel(difficulty)}</strong> · 종합력 {overallPower.toLocaleString('ko-KR')} · 가창 보너스 10%</p>{/if}
@@ -1247,6 +1275,7 @@
 </main>
 
 <style>
+  #result-title { scroll-margin-top: 90px; }
   .stale-warning { margin: 14px 0; padding: 11px 14px; border: 1px solid #665333; border-radius: 9px; color: #edcf92; background: #292319; font-size: 13px; line-height: 1.6; }
   main { width: min(var(--page-max-width), calc(100% - var(--page-gutter))); margin: 0 auto; padding: var(--page-content-top) 0 80px; }
   .page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: var(--page-header-bottom); }