From 928ba0ce419bacba113951095278a5138ead34cf Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 10 Apr 2022 16:04:03 +0800
Subject: ...

---
 FrontEnd/src/views/timeline-common/Timeline.tsx | 165 ------------------------
 1 file changed, 165 deletions(-)
 delete mode 100644 FrontEnd/src/views/timeline-common/Timeline.tsx

(limited to 'FrontEnd/src/views/timeline-common/Timeline.tsx')

diff --git a/FrontEnd/src/views/timeline-common/Timeline.tsx b/FrontEnd/src/views/timeline-common/Timeline.tsx
deleted file mode 100644
index e028dddc..00000000
--- a/FrontEnd/src/views/timeline-common/Timeline.tsx
+++ /dev/null
@@ -1,165 +0,0 @@
-import React from "react";
-import { HubConnectionState } from "@microsoft/signalr";
-import classnames from "classnames";
-
-import {
-  HttpForbiddenError,
-  HttpNetworkError,
-  HttpNotFoundError,
-} from "@/http/common";
-import {
-  getHttpTimelineClient,
-  HttpTimelineInfo,
-  HttpTimelinePostInfo,
-} from "@/http/timeline";
-
-import { getTimelinePostUpdate$ } from "@/services/timeline";
-import { useUser } from "@/services/user";
-
-import useValueWithRef from "@/utilities/useValueWithRef";
-
-import TimelinePagedPostListView from "./TimelinePagedPostListView";
-import TimelineEmptyItem from "./TimelineEmptyItem";
-import TimelineLoading from "./TimelineLoading";
-import TimelinePostEdit from "./TimelinePostEdit";
-import TimelinePostEditNoLogin from "./TimelinePostEditNoLogin";
-
-import "./index.css";
-
-export interface TimelineProps {
-  className?: string;
-  style?: React.CSSProperties;
-  timelineName: string;
-  reloadKey: number;
-  onReload: () => void;
-  onTimelineLoaded?: (timeline: HttpTimelineInfo) => void;
-  onConnectionStateChanged?: (state: HubConnectionState) => void;
-}
-
-const Timeline: React.FC<TimelineProps> = (props) => {
-  const { timelineName, className, style, reloadKey } = props;
-
-  const user = useUser();
-
-  const [state, setState] = React.useState<
-    "loading" | "loaded" | "offline" | "notexist" | "forbid" | "error"
-  >("loading");
-  const [timeline, setTimeline] = React.useState<HttpTimelineInfo | null>(null);
-  const [posts, setPosts] = React.useState<HttpTimelinePostInfo[]>([]);
-
-  React.useEffect(() => {
-    setState("loading");
-    setTimeline(null);
-    setPosts([]);
-  }, [timelineName]);
-
-  const onReload = useValueWithRef(props.onReload);
-  const onTimelineLoaded = useValueWithRef(props.onTimelineLoaded);
-  const onConnectionStateChanged = useValueWithRef(
-    props.onConnectionStateChanged
-  );
-
-  React.useEffect(() => {
-    if (timelineName != null && state === "loaded") {
-      const timelinePostUpdate$ = getTimelinePostUpdate$(timelineName);
-      const subscription = timelinePostUpdate$.subscribe(
-        ({ update, state }) => {
-          if (update) {
-            onReload.current();
-          }
-          onConnectionStateChanged.current?.(state);
-        }
-      );
-      return () => {
-        subscription.unsubscribe();
-      };
-    }
-  }, [timelineName, state, onReload, onConnectionStateChanged]);
-
-  React.useEffect(() => {
-    if (timelineName != null) {
-      let subscribe = true;
-
-      const client = getHttpTimelineClient();
-      Promise.all([
-        client.getTimeline(timelineName),
-        client.listPost(timelineName),
-      ]).then(
-        ([t, p]) => {
-          if (subscribe) {
-            setTimeline(t);
-            setPosts(p);
-            setState("loaded");
-            onTimelineLoaded.current?.(t);
-          }
-        },
-        (error) => {
-          if (subscribe) {
-            if (error instanceof HttpNetworkError) {
-              setState("offline");
-            } else if (error instanceof HttpForbiddenError) {
-              setState("forbid");
-            } else if (error instanceof HttpNotFoundError) {
-              setState("notexist");
-            } else {
-              console.error(error);
-              setState("error");
-            }
-          }
-        }
-      );
-
-      return () => {
-        subscribe = false;
-      };
-    }
-  }, [timelineName, reloadKey, onTimelineLoaded]);
-
-  switch (state) {
-    case "loading":
-      return <TimelineLoading />;
-    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 (
-        <div style={style} className={classnames("timeline", className)}>
-          <TimelineEmptyItem height={40} />
-          <TimelinePagedPostListView
-            posts={posts}
-            onReload={onReload.current}
-          />
-          {timeline?.postable ? (
-            <TimelinePostEdit timeline={timeline} onPosted={onReload.current} />
-          ) : user == null ? (
-            <TimelinePostEditNoLogin />
-          ) : (
-            <TimelineEmptyItem startSegmentLength={20} center="none" current />
-          )}
-        </div>
-      );
-  }
-};
-
-export default Timeline;
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