feat: add all source files - services, store, hooks, components, screens

hooks/useVideoList.ts

@@ -0,0 +1,34 @@
+import { useState, useCallback } from 'react';
+import { getPopularVideos } from '../services/bilibili';
+import type { VideoItem } from '../services/types';
+
+export function useVideoList() {
+  const [videos, setVideos] = useState<VideoItem[]>([]);
+  const [page, setPage] = useState(1);
+  const [loading, setLoading] = useState(false);
+  const [refreshing, setRefreshing] = useState(false);
+
+  const load = useCallback(async (reset = false) => {
+    if (loading) return;
+    const nextPage = reset ? 1 : page;
+    setLoading(true);
+    try {
+      const data = await getPopularVideos(nextPage);
+      setVideos(prev => reset ? data : [...prev, ...data]);
+      setPage(nextPage + 1);
+    } catch (e) {
+      console.error('Failed to load videos', e);
+    } finally {
+      setLoading(false);
+      setRefreshing(false);
+    }
+  }, [loading, page]);
+
+  const refresh = useCallback(() => {
+    setRefreshing(true);
+    setPage(1);
+    load(true);
+  }, [load]);
+
+  return { videos, loading, refreshing, load, refresh };
+}