final feature set

tasks/episode-infinite-scroll/12-episode-list-state-management.md

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+# 12. Manage Episode List Pagination State
+
+meta:
+  id: episode-infinite-scroll-12
+  feature: episode-infinite-scroll
+  priority: P2
+  depends_on: [episode-infinite-scroll-11]
+  tags: [state-management, pagination]
+
+objective:
+- Track pagination state (current page, loaded count, has more episodes)
+- Manage episode list state changes
+- Handle pagination state across component renders
+
+deliverables:
+- Pagination state in feed store
+- Episode list state management
+- Integration with scroll events
+
+steps:
+1. Add pagination state to feed store (currentPage, loadedCount, hasMore)
+2. Update episode list when new episodes are loaded
+3. Manage loading state for pagination
+4. Handle empty episode list case
+5. Test pagination state transitions
+
+tests:
+- Unit: Test pagination state updates
+- Integration: Test state transitions with scroll
+- Edge case: Test with no episodes in feed
+
+acceptance_criteria:
+- Pagination state accurately tracks loaded episodes
+- Episode list updates correctly with new episodes
+- Loading state properly managed
+
+validation:
+- Load episodes and verify state updates
+- Scroll to bottom and verify pagination triggers
+- Test with feed having many episodes
+
+notes:
+- Use existing feed store from `src/stores/feed.ts`
+- Add pagination state to Feed interface
+- Consider loading indicator visibility
+- Handle rapid scroll events gracefully