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import { useQuery, useQueryClient } from "@tanstack/react-query";
import spinner from "@/assets/triangles.svg";
import { useEffect, useRef, useState } from "react";
import useLocalState from "@/state/state";
import type { PostID } from "@/types/trill";
import type { Ship } from "@/types/urbit";
function PostData(props: {
host: Ship;
id: PostID;
rter?: Ship;
rtat?: number;
rtid?: PostID;
nest?: number; // nested quotes
className?: string;
}) {
const { api } = useLocalState();
const { host, id, nest } = props;
const [enest, setEnest] = useState(nest);
useEffect(() => {
setEnest(nest);
}, [nest]);
return function (Component: React.ElementType) {
// const [showNested, setShowNested] = useState(nest <= 3);
const handleShowNested = (e: React.MouseEvent) => {
e.stopPropagation();
setEnest(enest! - 3);
};
const [dead, setDead] = useState(false);
const [denied, setDenied] = useState(false);
const { isLoading, isError, data, refetch } = useQuery({
queryKey: ["trill-thread", host, id],
queryFn: fetchNode,
});
const queryClient = useQueryClient();
const dataRef = useRef(data);
useEffect(() => {
dataRef.current = data;
}, [data]);
async function fetchNode(): Promise<any> {
const res = await api!.scryPost(host, id, null, null);
if ("fpost" in res) return res;
else {
const existing = queryClient.getQueryData(["trill-thread", host, id]);
const existingData = existing || data;
if ("bugen" in res) {
// we peek for the actual node
peekTheNode();
// if we have a cache we don't invalidate it
if (existingData && "fpost" in existingData) return existingData;
// if we don't have a cache then we show the loading screen
else return res;
}
if ("no-node" in res) {
if (existingData && "fpost" in existingData) return existingData;
else return res;
}
}
}
function peekTheNode() {
let timer;
peekNode({ ship: host, id });
timer = setTimeout(() => {
const gotPost = dataRef.current && "fpost" in dataRef.current;
setDead(!gotPost);
// clearTimeout(timer);
}, 10_000);
}
useEffect(() => {
const path = `${host}/${id}`;
if (path in peekedPosts) {
queryClient.setQueryData(["trill-thread", host, id], {
fpost: peekedPosts[path],
});
} else if (path in deniedPosts) {
setDenied(true);
}
}, [peekedPosts]);
useEffect(() => {
const path = `${host}/${id}`;
if (path in deniedPosts) setDenied(true);
}, [deniedPosts]);
useEffect(() => {
const l = lastThread;
if (l && l.thread == id) {
queryClient.setQueryData(["trill-thread", host, id], { fpost: l });
}
}, [lastThread]);
function retryPeek(e: React.MouseEvent) {
e.stopPropagation();
setDead(false);
peekTheNode();
}
if (enest > 3)
return (
<div className={props.className}>
<div className="lazy x-center not-found">
<button className="x-center" onMouseUp={handleShowNested}>
Load more
</button>
</div>
</div>
);
else
return data ? (
dead ? (
<div className={props.className}>
<div className="no-response x-center not-found">
<p>{host} did not respond</p>
<button className="x-center" onMouseUp={retryPeek}>
Try again
</button>
</div>
</div>
) : denied ? (
<div className={props.className}>
<p className="x-center not-found">
{host} denied you access to this post
</p>
</div>
) : "no-node" in data || "bucun" in data ? (
<div className={props.className}>
<p className="x-center not-found">Post not found</p>
</div>
) : "bugen" in data ? (
<div className={props.className}>
<div className="x-center not-found">
<p className="x-center">Post not found, requesting...</p>
<img src={spinner} className="x-center s-100" alt="" />
</div>
</div>
) : "fpost" in data && data.fpost.contents === null ? (
<div className={props.className}>
<p className="x-center not-found">Post deleted</p>
</div>
) : (
<Component
data={data.fpost}
refetch={refetch}
{...props}
nest={enest}
/>
)
) : // no data
isLoading || isError ? (
<div className={props.className}>
<img className="x-center post-spinner" src={spinner} alt="" />
</div>
) : (
<div className={props.className}>
<p>...</p>
</div>
);
};
}
export default PostData;
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