59 lines
1.8 KiB
TypeScript
59 lines
1.8 KiB
TypeScript
import { useMemo } from "react";
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import { NoteCollection, RequestBuilder } from "@snort/system";
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import { useRequestBuilder } from "@snort/system-react";
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import { unixNow } from "@snort/shared";
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import { LIVE_STREAM } from "const";
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import { System, StreamState } from "index";
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import { findTag } from "utils";
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import { WEEK } from "const";
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export function useStreamsFeed(tag?: string) {
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const since = useMemo(() => unixNow() - WEEK, [tag]);
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const rb = useMemo(() => {
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const rb = new RequestBuilder(tag ? `streams:${tag}` : "streams");
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rb.withOptions({
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leaveOpen: true,
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});
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if (tag) {
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rb.withFilter().kinds([LIVE_STREAM]).tag("t", [tag]).since(since);
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} else {
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rb.withFilter().kinds([LIVE_STREAM]).since(since);
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}
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return rb;
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}, [tag, since]);
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const feed = useRequestBuilder<NoteCollection>(System, NoteCollection, rb);
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const feedSorted = useMemo(() => {
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if (feed.data) {
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return [...feed.data].sort((a, b) => {
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const aStatus = findTag(a, "status")!;
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const bStatus = findTag(b, "status")!;
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if (aStatus === bStatus) {
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const aStart = Number(findTag(a, "starts") ?? "0");
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const bStart = Number(findTag(b, "starts") ?? "0");
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return bStart > aStart ? 1 : -1;
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} else {
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return aStatus === "live" ? -1 : 1;
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}
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});
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}
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return [];
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}, [feed.data]);
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const live = feedSorted.filter(
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(a) => findTag(a, "status") === StreamState.Live,
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);
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const planned = feedSorted.filter(
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(a) => findTag(a, "status") === StreamState.Planned,
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);
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const ended = feedSorted.filter((a) => {
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const hasEnded = findTag(a, "status") === StreamState.Ended;
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const recording = findTag(a, "recording") ?? "";
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return hasEnded && recording?.length > 0;
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});
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return { live, planned, ended };
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}
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