From d9c1d512fa64ef4f8c08ca34f7a5842642879bcc Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Mon, 31 Jul 2023 00:08:48 +0800
Subject: ...

---
 FrontEnd/src/views/timeline/Timeline.tsx | 207 -------------------------------
 1 file changed, 207 deletions(-)
 delete mode 100644 FrontEnd/src/views/timeline/Timeline.tsx

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

diff --git a/FrontEnd/src/views/timeline/Timeline.tsx b/FrontEnd/src/views/timeline/Timeline.tsx
deleted file mode 100644
index 3a7fbd00..00000000
--- a/FrontEnd/src/views/timeline/Timeline.tsx
+++ /dev/null
@@ -1,207 +0,0 @@
-import * as React from "react";
-import classnames from "classnames";
-import { useScrollToBottom } from "@/utilities/hooks";
-import { HubConnectionState } from "@microsoft/signalr";
-
-import {
-  HttpForbiddenError,
-  HttpNetworkError,
-  HttpNotFoundError,
-} from "@/http/common";
-import {
-  getHttpTimelineClient,
-  HttpTimelineInfo,
-  HttpTimelinePostInfo,
-} from "@/http/timeline";
-
-import { useUser } from "@/services/user";
-import { getTimelinePostUpdate$ } from "@/services/timeline";
-
-import TimelinePostListView from "./TimelinePostListView";
-import TimelineEmptyItem from "./TimelineEmptyItem";
-import TimelineLoading from "./TimelineLoading";
-import TimelinePostEdit from "./TimelinePostEdit";
-import TimelinePostEditNoLogin from "./TimelinePostEditNoLogin";
-import TimelineCard from "./TimelineCard";
-
-import "./Timeline.css";
-
-export interface TimelineProps {
-  className?: string;
-  style?: React.CSSProperties;
-  timelineOwner: string;
-  timelineName: string;
-}
-
-const Timeline: React.FC<TimelineProps> = (props) => {
-  const { timelineOwner, timelineName, className, style } = props;
-
-  const user = useUser();
-
-  const [timeline, setTimeline] = React.useState<HttpTimelineInfo | null>(null);
-  const [posts, setPosts] = React.useState<HttpTimelinePostInfo[] | null>(null);
-  const [signalrState, setSignalrState] = React.useState<HubConnectionState>(
-    HubConnectionState.Connecting
-  );
-  const [error, setError] = React.useState<
-    "offline" | "forbid" | "notfound" | "error" | null
-  >(null);
-
-  const [currentPage, setCurrentPage] = React.useState(1);
-  const [totalPage, setTotalPage] = React.useState(0);
-
-  const [timelineReloadKey, setTimelineReloadKey] = React.useState(0);
-  const [postsReloadKey, setPostsReloadKey] = React.useState(0);
-
-  const updateTimeline = (): void => setTimelineReloadKey((o) => o + 1);
-  const updatePosts = (): void => setPostsReloadKey((o) => o + 1);
-
-  React.useEffect(() => {
-    setTimeline(null);
-    setPosts(null);
-    setError(null);
-    setSignalrState(HubConnectionState.Connecting);
-  }, [timelineOwner, timelineName]);
-
-  React.useEffect(() => {
-    getHttpTimelineClient()
-      .getTimeline(timelineOwner, timelineName)
-      .then(
-        (t) => {
-          setTimeline(t);
-        },
-        (error) => {
-          if (error instanceof HttpNetworkError) {
-            setError("offline");
-          } else if (error instanceof HttpForbiddenError) {
-            setError("forbid");
-          } else if (error instanceof HttpNotFoundError) {
-            setError("notfound");
-          } else {
-            console.error(error);
-            setError("error");
-          }
-        }
-      );
-  }, [timelineOwner, timelineName, timelineReloadKey]);
-
-  React.useEffect(() => {
-    getHttpTimelineClient()
-      .listPost(timelineOwner, timelineName, 1)
-      .then(
-        (page) => {
-          setPosts(
-            page.items.filter((p): p is HttpTimelinePostInfo => !p.deleted)
-          );
-          setTotalPage(page.totalPageCount);
-        },
-        (error) => {
-          if (error instanceof HttpNetworkError) {
-            setError("offline");
-          } else if (error instanceof HttpForbiddenError) {
-            setError("forbid");
-          } else if (error instanceof HttpNotFoundError) {
-            setError("notfound");
-          } else {
-            console.error(error);
-            setError("error");
-          }
-        }
-      );
-  }, [timelineOwner, timelineName, postsReloadKey]);
-
-  React.useEffect(() => {
-    const timelinePostUpdate$ = getTimelinePostUpdate$(
-      timelineOwner,
-      timelineName
-    );
-    const subscription = timelinePostUpdate$.subscribe(({ update, state }) => {
-      if (update) {
-        setPostsReloadKey((o) => o + 1);
-      }
-      setSignalrState(state);
-    });
-    return () => {
-      subscription.unsubscribe();
-    };
-  }, [timelineOwner, timelineName]);
-
-  useScrollToBottom(() => {
-    console.log(`Load page ${currentPage + 1}.`);
-    setCurrentPage(currentPage + 1);
-    void getHttpTimelineClient()
-      .listPost(timelineOwner, timelineName, currentPage + 1)
-      .then(
-        (page) => {
-          const ps = page.items.filter(
-            (p): p is HttpTimelinePostInfo => !p.deleted
-          );
-          setPosts((old) => [...(old ?? []), ...ps]);
-        },
-        (error) => {
-          if (error instanceof HttpNetworkError) {
-            setError("offline");
-          } else if (error instanceof HttpForbiddenError) {
-            setError("forbid");
-          } else if (error instanceof HttpNotFoundError) {
-            setError("notfound");
-          } else {
-            console.error(error);
-            setError("error");
-          }
-        }
-      );
-  }, currentPage < totalPage);
-
-  if (error === "offline") {
-    return (
-      <div className={className} style={style}>
-        Offline.
-      </div>
-    );
-  } else if (error === "notfound") {
-    return (
-      <div className={className} style={style}>
-        Not exist.
-      </div>
-    );
-  } else if (error === "forbid") {
-    return (
-      <div className={className} style={style}>
-        Forbid.
-      </div>
-    );
-  } else if (error === "error") {
-    return (
-      <div className={className} style={style}>
-        Error.
-      </div>
-    );
-  }
-  return (
-    <>
-      {timeline == null && posts == null && <TimelineLoading />}
-      {timeline && (
-        <TimelineCard
-          className="timeline-card"
-          timeline={timeline}
-          connectionStatus={signalrState}
-          onReload={updateTimeline}
-        />
-      )}
-      {posts && (
-        <div style={style} className={classnames("timeline", className)}>
-          <TimelineEmptyItem className="timeline-top" height={50} />
-          {timeline?.postable ? (
-            <TimelinePostEdit timeline={timeline} onPosted={updatePosts} />
-          ) : user == null ? (
-            <TimelinePostEditNoLogin />
-          ) : null}
-          <TimelinePostListView posts={posts} onReload={updatePosts} />
-        </div>
-      )}
-    </>
-  );
-};
-
-export default Timeline;
-- 
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