feat: add activity screen

apps/desktop/src/routes/activty/components/list.tsx

@@ -0,0 +1,95 @@
+import { useArk } from "@lume/ark";
+import { LoaderIcon } from "@lume/icons";
+import { FETCH_LIMIT } from "@lume/utils";
+import { NDKEvent, NDKKind } from "@nostr-dev-kit/ndk";
+import { useInfiniteQuery, useQueryClient } from "@tanstack/react-query";
+import { useCallback, useMemo } from "react";
+import { ActivityRepost } from "./activityRepost";
+import { ActivityText } from "./activityText";
+import { ActivityZap } from "./activityZap";
+
+export function ActivityList() {
+	const ark = useArk();
+	const queryClient = useQueryClient();
+
+	const { data, hasNextPage, isLoading, isFetchingNextPage, fetchNextPage } =
+		useInfiniteQuery({
+			queryKey: ["activity"],
+			initialPageParam: 0,
+			queryFn: async ({
+				signal,
+				pageParam,
+			}: {
+				signal: AbortSignal;
+				pageParam: number;
+			}) => {
+				const events = await ark.getInfiniteEvents({
+					filter: {
+						kinds: [NDKKind.Zap],
+						"#p": [
+							"126103bfddc8df256b6e0abfd7f3797c80dcc4ea88f7c2f87dd4104220b4d65f",
+							ark.account.pubkey,
+						],
+					},
+					limit: 200,
+					pageParam,
+					signal,
+				});
+
+				return events;
+			},
+			getNextPageParam: (lastPage) => {
+				const lastEvent = lastPage.at(-1);
+				if (!lastEvent) return;
+				return lastEvent.created_at - 1;
+			},
+			initialData: () => {
+				const queryCacheData = queryClient.getQueryState(["activity"])
+					?.data as NDKEvent[];
+				if (queryCacheData) {
+					return {
+						pageParams: [undefined, 1],
+						pages: [queryCacheData],
+					};
+				}
+			},
+
+			staleTime: 360 * 1000,
+			refetchOnWindowFocus: false,
+			refetchOnMount: false,
+		});
+
+	const allEvents = useMemo(
+		() => (data ? data.pages.flatMap((page) => page) : []),
+		[data],
+	);
+
+	const renderEvenKind = useCallback(
+		(event: NDKEvent) => {
+			if (event.pubkey === ark.account.pubkey) return null;
+			switch (event.kind) {
+				case NDKKind.Text:
+					return <ActivityText key={event.id} event={event} />;
+				case NDKKind.Repost:
+					return <ActivityRepost key={event.id} event={event} />;
+				case NDKKind.Zap:
+					return <ActivityZap key={event.id} event={event} />;
+				default:
+					return <ActivityText key={event.id} event={event} />;
+			}
+		},
+		[data],
+	);
+
+	return (
+		<div className="flex flex-col flex-1 min-h-0 overflow-y-auto">
+			{isLoading ? (
+				<div className="h-24 flex items-center justify-center">
+					<LoaderIcon className="size-5 animate-spin" />
+				</div>
+			) : (
+				allEvents.map((event) => renderEvenKind(event))
+			)}
+		</div>
+	);
+}