idk
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1 changed files with 6 additions and 10 deletions
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@ -21,13 +21,11 @@ export default function FeedView({ loadPosts }: FeedViewProps) {
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const [hasMore, setHasMore] = useState(true)
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const [hasMore, setHasMore] = useState(true)
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const cursor = useRef<string | null>(null)
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const cursor = useRef<string | null>(null)
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const [isLoading, setIsLoading] = useState(false)
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const [isLoading, setIsLoading] = useState(false)
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const loading = useRef(false)
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const loading = useRef(false)
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const loadNextPage = useCallback(async () => {
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const loadNextPage = useCallback(async () => {
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if (loading.current) return
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if (loading.current) return
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loading.current = true
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loading.current = true
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setIsLoading(true)
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try {
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try {
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const page = await loadPosts(cursor.current, PageSize)
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const page = await loadPosts(cursor.current, PageSize)
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@ -40,8 +38,8 @@ export default function FeedView({ loadPosts }: FeedViewProps) {
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setPages((prev) => [...prev, page])
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setPages((prev) => [...prev, page])
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} finally {
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} finally {
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setIsLoading(false)
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loading.current = false
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loading.current = false
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setIsLoading(false)
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}
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}
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}, [loadPosts])
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}, [loadPosts])
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@ -55,20 +53,20 @@ export default function FeedView({ loadPosts }: FeedViewProps) {
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}
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}
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}, [loadNextPage])
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}, [loadNextPage])
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const loadButtonState = isLoading ? 'loading' : hasMore ? 'ready' : 'done'
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return (
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return (
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<main className={`w-full max-w-full px-12 py-6`}>
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<main className={`w-full max-w-full px-12 py-6`}>
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<div className={`col-start-1`}>
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<div className={`col-start-1`}>
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<PostsFeed posts={posts} />
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<PostsFeed posts={posts} />
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<LoadMoreButton state={loadButtonState} onClick={loadNextPage} />
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{hasMore && (
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<LoadMoreButton state={isLoading ? 'loading' : 'ready'} onClick={loadNextPage} />
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)}
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</div>
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</div>
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</main>
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</main>
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)
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)
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}
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}
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interface LoadMoreButtonProps {
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interface LoadMoreButtonProps {
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state: 'ready' | 'loading' | 'done'
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state: 'ready' | 'loading'
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onClick: () => void
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onClick: () => void
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}
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}
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@ -76,8 +74,6 @@ function LoadMoreButton({ state, onClick }: LoadMoreButtonProps) {
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const buttonClasses =
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const buttonClasses =
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'w-full py-3 px-4 bg-gray-100 hover:bg-gray-200 text-gray-800 rounded-md flex items-center justify-center disabled:opacity-70'
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'w-full py-3 px-4 bg-gray-100 hover:bg-gray-200 text-gray-800 rounded-md flex items-center justify-center disabled:opacity-70'
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switch (state) {
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switch (state) {
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case 'done':
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return <div className="text-center text-gray-400 py-4">that's all...</div>
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case 'loading':
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case 'loading':
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return (
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return (
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<button disabled={true} className={buttonClasses}>
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<button disabled={true} className={buttonClasses}>
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