refactor: 收口推荐 runtime 自动启动

src/components/platform-entry/PlatformEntryFlowShellImpl.tsx

@@ -553,9 +553,9 @@ import {
   buildPlatformPublicGalleryFeeds,
   getPlatformPublicGalleryEntryKey,
   getPlatformRecommendRuntimeKind,
-  isPlatformRecommendRuntimeReadyForEntry,
   isSamePlatformPublicGalleryEntry,
   type RecommendRuntimeKind,
+  resolvePlatformRecommendRuntimeAutoStartDecision,
   resolvePlatformRecommendRuntimeStartIntent,
 } from './platformPublicGalleryFlow';
 import {
@@ -12309,31 +12309,15 @@ export function PlatformEntryFlowShellImpl({
   ]);
 
   useEffect(() => {
-    if (
-      isDesktopLayout ||
-      selectionStage !== 'platform' ||
-      platformBootstrap.platformTab !== 'home' ||
-      platformBootstrap.isLoadingPlatform
-    ) {
-      return;
-    }
-
-    if (recommendRuntimeEntries.length === 0) {
-      setActiveRecommendEntryKey(null);
-      setActiveRecommendRuntimeKind(null);
-      setActiveRecommendRuntimeError(null);
-      return;
-    }
-
-    const activeRecommendEntry = activeRecommendEntryKey
-      ? (recommendRuntimeEntries.find(
-          (entry) =>
-            getPlatformPublicGalleryEntryKey(entry) === activeRecommendEntryKey,
-        ) ?? null)
-      : null;
-    const isActiveRecommendRuntimeReady =
-      activeRecommendEntry !== null &&
-      isPlatformRecommendRuntimeReadyForEntry(activeRecommendEntry, {
+    const decision = resolvePlatformRecommendRuntimeAutoStartDecision({
+      isDesktopLayout,
+      selectionStage,
+      platformTab: platformBootstrap.platformTab,
+      isLoadingPlatform: platformBootstrap.isLoadingPlatform,
+      entries: recommendRuntimeEntries,
+      activeEntryKey: activeRecommendEntryKey,
+      isStarting: isStartingRecommendEntry,
+      readyState: {
         activeKind: activeRecommendRuntimeKind,
         hasBabyObjectMatchDraft: Boolean(babyObjectMatchDraft),
         hasBigFishRun: Boolean(bigFishRun),
@@ -12345,19 +12329,21 @@ export function PlatformEntryFlowShellImpl({
         puzzleRunEntryProfileId: puzzleRun?.entryProfileId ?? null,
         puzzleRunCurrentLevelProfileId:
           puzzleRun?.currentLevel?.profileId ?? null,
-      });
-    if (
-      (activeRecommendEntry !== null && isActiveRecommendRuntimeReady) ||
-      isStartingRecommendEntry
-    ) {
+      },
+    });
+
+    if (decision.type === 'noop') {
       return;
     }
 
-    const nextRecommendEntry =
-      activeRecommendEntry ?? recommendRuntimeEntries[0];
-    if (nextRecommendEntry) {
-      void selectRecommendRuntimeEntry(nextRecommendEntry);
+    if (decision.type === 'clear') {
+      setActiveRecommendEntryKey(null);
+      setActiveRecommendRuntimeKind(null);
+      setActiveRecommendRuntimeError(null);
+      return;
     }
+
+    void selectRecommendRuntimeEntry(decision.entry);
   }, [
     activeRecommendEntryKey,
     activeRecommendRuntimeKind,