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|
import React from "react";
import {
HttpForbiddenError,
HttpNetworkError,
HttpNotFoundError,
} from "@/http/common";
import { getHttpTimelineClient, HttpTimelinePostInfo } from "@/http/timeline";
import TimelinePostListView from "./TimelinePostListView";
export interface TimelineProps {
className?: string;
style?: React.CSSProperties;
timelineName: string;
reloadKey: number;
onReload: () => void;
additionalPosts?: HttpTimelinePostInfo[];
onLoad?: () => void;
}
const Timeline: React.FC<TimelineProps> = (props) => {
const {
timelineName,
className,
style,
reloadKey,
onReload,
additionalPosts,
onLoad,
} = props;
const [posts, setPosts] = React.useState<
| HttpTimelinePostInfo[]
| "loading"
| "offline"
| "notexist"
| "forbid"
| "error"
>("loading");
React.useEffect(() => {
let subscribe = true;
setPosts("loading");
void getHttpTimelineClient()
.listPost(timelineName)
.then(
(data) => {
if (subscribe) setPosts(data);
},
(error) => {
if (error instanceof HttpNetworkError) {
setPosts("offline");
} else if (error instanceof HttpForbiddenError) {
setPosts("forbid");
} else if (error instanceof HttpNotFoundError) {
setPosts("notexist");
} else {
console.error(error);
setPosts("error");
}
}
);
return () => {
subscribe = false;
};
}, [timelineName, reloadKey]);
React.useEffect(() => {
if (Array.isArray(posts)) {
onLoad?.();
}
}, [posts, additionalPosts, onLoad]);
switch (posts) {
case "loading":
return (
<div className={className} style={style}>
Loading.
</div>
);
case "offline":
return (
<div className={className} style={style}>
Offline.
</div>
);
case "notexist":
return (
<div className={className} style={style}>
Not exist.
</div>
);
case "forbid":
return (
<div className={className} style={style}>
Forbid.
</div>
);
case "error":
return (
<div className={className} style={style}>
Error.
</div>
);
default:
return (
<TimelinePostListView
posts={[...posts, ...(additionalPosts ?? [])]}
onReload={onReload}
/>
);
}
};
export default Timeline;
|
