...

13 files changed, 274 insertions, 102 deletions

diff --git a/FrontEnd/src/app/App.tsx b/FrontEnd/src/app/App.tsx
index 0a7513e4..fb57bd1e 100644
--- a/FrontEnd/src/app/App.tsx
+++ b/FrontEnd/src/app/App.tsx
@@ -12,7 +12,6 @@ import TimelinePage from "./views/timeline";
 import Search from "./views/search";
 import AlertHost from "./views/common/alert/AlertHost";
 
-import { dataStorage } from "./services/common";
 import { userService, useRawUser } from "./services/user";
 
 const NoMatch: React.FC = () => {
@@ -24,16 +23,13 @@ const LazyAdmin = React.lazy(
 );
 
 const App: React.FC = () => {
-  const [loading, setLoading] = React.useState<boolean>(true);
-
   const user = useRawUser();
 
   React.useEffect(() => {
     void userService.checkLoginState();
-    void dataStorage.ready().then(() => setLoading(false));
   }, []);
 
-  if (user === undefined || loading) {
+  if (user === undefined) {
     return <LoadingPage />;
   } else {
     return (
diff --git a/FrontEnd/src/app/http/timeline.ts b/FrontEnd/src/app/http/timeline.ts
index 375a2325..50af259e 100644
--- a/FrontEnd/src/app/http/timeline.ts
+++ b/FrontEnd/src/app/http/timeline.ts
@@ -7,6 +7,7 @@ import {
   apiBaseUrl,
   extractResponseData,
   convertToIfErrorCodeIs,
+  getHttpToken,
 } from "./common";
 import { HttpUser } from "./user";
 
@@ -50,20 +51,22 @@ export interface HttpTimelinePostInfo {
   id: number;
   time: string;
   author: HttpUser;
-  dataList: HttpTimelinePostDataDigest;
+  dataList: HttpTimelinePostDataDigest[];
   color: string;
   lastUpdated: string;
   timelineName: string;
   editable: boolean;
 }
 
+export interface HttpTimelinePostPostRequestData {
+  contentType: string;
+  data: string;
+}
+
 export interface HttpTimelinePostPostRequest {
   time?: string;
   color?: string;
-  dataList: {
-    contentType: string;
-    data: string;
-  }[];
+  dataList: HttpTimelinePostPostRequestData[];
 }
 
 export interface HttpTimelinePatchRequest {
@@ -91,6 +94,8 @@ export interface IHttpTimelineClient {
   memberPut(timelineName: string, username: string): Promise<void>;
   memberDelete(timelineName: string, username: string): Promise<void>;
   listPost(timelineName: string): Promise<HttpTimelinePostInfo[]>;
+  generatePostDataUrl(timelineName: string, postId: number): string;
+  getPostDataAsString(timelineName: string, postId: number): Promise<string>;
   postPost(
     timelineName: string,
     req: HttpTimelinePostPostRequest
@@ -153,6 +158,24 @@ export class HttpTimelineClient implements IHttpTimelineClient {
       .then(extractResponseData);
   }
 
+  generatePostDataUrl(timelineName: string, postId: number): string {
+    return applyQueryParameters(
+      `${apiBaseUrl}/timelines/${timelineName}/posts/${postId}/data`,
+      { token: getHttpToken() }
+    );
+  }
+
+  getPostDataAsString(timelineName: string, postId: number): Promise<string> {
+    return axios
+      .get<string>(
+        `${apiBaseUrl}/timelines/${timelineName}/posts/${postId}/data`,
+        {
+          responseType: "text",
+        }
+      )
+      .then(extractResponseData);
+  }
+
   postPost(
     timelineName: string,
     req: HttpTimelinePostPostRequest
diff --git a/FrontEnd/src/app/http/user.ts b/FrontEnd/src/app/http/user.ts
index c6a567d3..dcb222bf 100644
--- a/FrontEnd/src/app/http/user.ts
+++ b/FrontEnd/src/app/http/user.ts
@@ -61,7 +61,7 @@ export interface IHttpUserClient {
   get(username: string): Promise<HttpUser>;
   patch(username: string, req: HttpUserPatchRequest): Promise<HttpUser>;
   delete(username: string): Promise<void>;
-  // return etag
+  generateAvatarUrl(username: string): string;
   putAvatar(username: string, data: Blob): Promise<string>;
   changePassword(req: HttpChangePasswordRequest): Promise<void>;
   putUserPermission(
@@ -100,6 +100,10 @@ export class HttpUserClient implements IHttpUserClient {
     return axios.delete(`${apiBaseUrl}/users/${username}`).then();
   }
 
+  generateAvatarUrl(username: string): string {
+    return `${apiBaseUrl}/users/${username}/avatar`;
+  }
+
   putAvatar(username: string, data: Blob): Promise<string> {
     return axios
       .put(`${apiBaseUrl}/users/${username}/avatar`, data, {
diff --git a/FrontEnd/src/app/utilities/url.ts b/FrontEnd/src/app/utilities/url.ts
index 21ad6304..4f2a6ecd 100644
--- a/FrontEnd/src/app/utilities/url.ts
+++ b/FrontEnd/src/app/utilities/url.ts
@@ -4,7 +4,8 @@ export function applyQueryParameters<T>(url: string, query: T): string {
   const params = new URLSearchParams();
 
   for (const [key, value] of Object.entries(query)) {
-    if (typeof value === "string") params.set(key, value);
+    if (value == null) void 0;
+    else if (typeof value === "string") params.set(key, value);
     else if (typeof value === "number") params.set(key, String(value));
     else if (typeof value === "boolean") params.set(key, String(value));
     else if (value instanceof Date) params.set(key, value.toISOString());
diff --git a/FrontEnd/src/app/views/common/AppBar.tsx b/FrontEnd/src/app/views/common/AppBar.tsx
index d0e39f98..e682a308 100644
--- a/FrontEnd/src/app/views/common/AppBar.tsx
+++ b/FrontEnd/src/app/views/common/AppBar.tsx
@@ -4,14 +4,13 @@ import { LinkContainer } from "react-router-bootstrap";
 import { Navbar, Nav } from "react-bootstrap";
 import { NavLink } from "react-router-dom";
 
-import { useUser, useAvatar } from "@/services/user";
+import { useUser } from "@/services/user";
 
 import TimelineLogo from "./TimelineLogo";
-import BlobImage from "./BlobImage";
+import UserAvatar from "./user/UserAvatar";
 
 const AppBar: React.FC = (_) => {
   const user = useUser();
-  const avatar = useAvatar(user?.username);
 
   const { t } = useTranslation();
 
@@ -70,10 +69,9 @@ const AppBar: React.FC = (_) => {
         <Nav className="ml-auto mr-2 align-items-center">
           {user != null ? (
             <LinkContainer to={`/users/${user.username}`}>
-              <BlobImage
+              <UserAvatar
+                username={user.username}
                 className="avatar small rounded-circle bg-white cursor-pointer ml-auto"
-                onClick={collapse}
-                blob={avatar}
               />
             </LinkContainer>
           ) : (
diff --git a/FrontEnd/src/app/views/common/user/UserAvatar.tsx b/FrontEnd/src/app/views/common/user/UserAvatar.tsx
index 73273298..9e822528 100644
--- a/FrontEnd/src/app/views/common/user/UserAvatar.tsx
+++ b/FrontEnd/src/app/views/common/user/UserAvatar.tsx
@@ -1,8 +1,6 @@
 import React from "react";
 
-import { useAvatar } from "@/services/user";
-
-import BlobImage from "../BlobImage";
+import { getHttpUserClient } from "@/http/user";
 
 export interface UserAvatarProps
   extends React.ImgHTMLAttributes<HTMLImageElement> {
@@ -10,9 +8,12 @@ export interface UserAvatarProps
 }
 
 const UserAvatar: React.FC<UserAvatarProps> = ({ username, ...otherProps }) => {
-  const avatar = useAvatar(username);
-
-  return <BlobImage blob={avatar} {...otherProps} />;
+  return (
+    <img
+      src={getHttpUserClient().generateAvatarUrl(username)}
+      {...otherProps}
+    />
+  );
 };
 
 export default UserAvatar;
diff --git a/FrontEnd/src/app/views/home/TimelineBoard.tsx b/FrontEnd/src/app/views/home/TimelineBoard.tsx
index c3f01aed..58988b17 100644
--- a/FrontEnd/src/app/views/home/TimelineBoard.tsx
+++ b/FrontEnd/src/app/views/home/TimelineBoard.tsx
@@ -4,10 +4,10 @@ import { Link } from "react-router-dom";
 import { Trans, useTranslation } from "react-i18next";
 import { Spinner } from "react-bootstrap";
 
-import { TimelineInfo } from "@/services/timeline";
+import { HttpTimelineInfo } from "@/http/timeline";
+
 import TimelineLogo from "../common/TimelineLogo";
 import UserTimelineLogo from "../common/UserTimelineLogo";
-import { HttpTimelineInfo } from "@/http/timeline";
 
 interface TimelineBoardItemProps {
   timeline: HttpTimelineInfo;
@@ -98,7 +98,7 @@ const TimelineBoardItem: React.FC<TimelineBoardItemProps> = ({
 };
 
 interface TimelineBoardItemContainerProps {
-  timelines: TimelineInfo[];
+  timelines: HttpTimelineInfo[];
   editHandler?: {
     // offset may exceed index range plusing index.
     onMove: (timeline: string, index: number, offset: number) => void;
@@ -206,7 +206,7 @@ const TimelineBoardItemContainer: React.FC<TimelineBoardItemContainerProps> = ({
 
 interface TimelineBoardUIProps {
   title?: string;
-  timelines: TimelineInfo[] | "offline" | "loading";
+  timelines: HttpTimelineInfo[] | "offline" | "loading";
   onReload: () => void;
   className?: string;
   editHandler?: {
@@ -304,7 +304,7 @@ const TimelineBoardUI: React.FC<TimelineBoardUIProps> = (props) => {
 export interface TimelineBoardProps {
   title?: string;
   className?: string;
-  load: () => Promise<TimelineInfo[]>;
+  load: () => Promise<HttpTimelineInfo[]>;
   editHandler?: {
     onMove: (timeline: string, index: number, offset: number) => Promise<void>;
     onDelete: (timeline: string) => Promise<void>;
@@ -318,7 +318,7 @@ const TimelineBoard: React.FC<TimelineBoardProps> = ({
   editHandler,
 }) => {
   const [timelines, setTimelines] = React.useState<
-    TimelineInfo[] | "offline" | "loading"
+    HttpTimelineInfo[] | "offline" | "loading"
   >("loading");
 
   React.useEffect(() => {
diff --git a/FrontEnd/src/app/views/timeline-common/Timeline.tsx b/FrontEnd/src/app/views/timeline-common/Timeline.tsx
index d970af84..d41588bb 100644
--- a/FrontEnd/src/app/views/timeline-common/Timeline.tsx
+++ b/FrontEnd/src/app/views/timeline-common/Timeline.tsx
@@ -13,10 +13,12 @@ export interface TimelineProps {
   className?: string;
   style?: React.CSSProperties;
   timelineName: string;
+  reloadKey: number;
+  onReload: () => void;
 }
 
 const Timeline: React.FC<TimelineProps> = (props) => {
-  const { timelineName, className, style } = props;
+  const { timelineName, className, style, reloadKey, onReload } = props;
 
   const [posts, setPosts] = React.useState<
     | HttpTimelinePostInfo[]
@@ -30,6 +32,8 @@ const Timeline: React.FC<TimelineProps> = (props) => {
   React.useEffect(() => {
     let subscribe = true;
 
+    setPosts("loading");
+
     void getHttpTimelineClient()
       .listPost(timelineName)
       .then(
@@ -53,7 +57,7 @@ const Timeline: React.FC<TimelineProps> = (props) => {
     return () => {
       subscribe = false;
     };
-  }, [timelineName]);
+  }, [timelineName, reloadKey]);
 
   switch (posts) {
     case "loading":
@@ -87,7 +91,7 @@ const Timeline: React.FC<TimelineProps> = (props) => {
         </div>
       );
     default:
-      return <TimelinePostListView posts={posts} />;
+      return <TimelinePostListView posts={posts} onReload={onReload} />;
   }
 };
 
diff --git a/FrontEnd/src/app/views/timeline-common/TimelinePageTemplateUI.tsx b/FrontEnd/src/app/views/timeline-common/TimelinePageTemplateUI.tsx
index 56be8cfe..d133bd34 100644
--- a/FrontEnd/src/app/views/timeline-common/TimelinePageTemplateUI.tsx
+++ b/FrontEnd/src/app/views/timeline-common/TimelinePageTemplateUI.tsx
@@ -49,6 +49,9 @@ export default function TimelinePageTemplateUI<TManageItems>(
 
   const [bottomSpaceHeight, setBottomSpaceHeight] = React.useState<number>(0);
 
+  const [timelineReloadKey, setTimelineReloadKey] = React.useState<number>(0);
+  const reloadTimeline = (): void => setTimelineReloadKey((old) => old + 1);
+
   const onPostEditHeightChange = React.useCallback((height: number): void => {
     setBottomSpaceHeight(height);
     if (height === 0) {
@@ -122,7 +125,11 @@ export default function TimelinePageTemplateUI<TManageItems>(
             minHeight: `calc(100vh - ${56 + bottomSpaceHeight}px)`,
           }}
         >
-          <Timeline timelineName={timeline.name} />
+          <Timeline
+            timelineName={timeline.name}
+            reloadKey={timelineReloadKey}
+            onReload={reloadTimeline}
+          />
         </div>
         {timeline.postable ? (
           <>
@@ -134,6 +141,7 @@ export default function TimelinePageTemplateUI<TManageItems>(
               className="fixed-bottom"
               timeline={timeline}
               onHeightChange={onPostEditHeightChange}
+              onPosted={reloadTimeline}
             />
           </>
         ) : null}
diff --git a/FrontEnd/src/app/views/timeline-common/TimelinePostContentView.tsx b/FrontEnd/src/app/views/timeline-common/TimelinePostContentView.tsx
new file mode 100644
index 00000000..69954040
--- /dev/null
+++ b/FrontEnd/src/app/views/timeline-common/TimelinePostContentView.tsx
@@ -0,0 +1,114 @@
+import React from "react";
+import { Spinner } from "react-bootstrap";
+
+import { HttpNetworkError } from "@/http/common";
+import { getHttpTimelineClient, HttpTimelinePostInfo } from "@/http/timeline";
+
+import { useUser } from "@/services/user";
+
+const TextView: React.FC<TimelinePostContentViewProps> = (props) => {
+  const { post, className, style } = props;
+
+  const [text, setText] = React.useState<string | null>(null);
+  const [error, setError] = React.useState<"offline" | "error" | null>(null);
+
+  React.useEffect(() => {
+    let subscribe = true;
+
+    setText(null);
+    setError(null);
+
+    void getHttpTimelineClient()
+      .getPostDataAsString(post.timelineName, post.id)
+      .then(
+        (data) => {
+          if (subscribe) setText(data);
+        },
+        (error) => {
+          if (subscribe) {
+            if (error instanceof HttpNetworkError) {
+              setError("offline");
+            } else {
+              setError("error");
+            }
+          }
+        }
+      );
+
+    return () => {
+      subscribe = false;
+    };
+  }, [post]);
+
+  if (error != null) {
+    // TODO: i18n
+    return (
+      <div className={className} style={style}>
+        Error!
+      </div>
+    );
+  } else if (text == null) {
+    return <Spinner variant="primary" animation="grow" />;
+  } else {
+    return (
+      <div className={className} style={style}>
+        {text}
+      </div>
+    );
+  }
+};
+
+const ImageView: React.FC<TimelinePostContentViewProps> = (props) => {
+  const { post, className, style } = props;
+
+  useUser();
+
+  return (
+    <img
+      src={getHttpTimelineClient().generatePostDataUrl(
+        post.timelineName,
+        post.id
+      )}
+      className={className}
+      style={style}
+    />
+  );
+};
+
+const MarkdownView: React.FC<TimelinePostContentViewProps> = (_props) => {
+  // TODO: Implement this.
+  return <div>Unsupported now!</div>;
+};
+
+export interface TimelinePostContentViewProps {
+  post: HttpTimelinePostInfo;
+  className?: string;
+  style?: React.CSSProperties;
+}
+
+const viewMap: Record<string, React.FC<TimelinePostContentViewProps>> = {
+  "text/plain": TextView,
+  "text/markdown": MarkdownView,
+  "image/png": ImageView,
+  "image/jpeg": ImageView,
+  "image/gif": ImageView,
+  "image/webp": ImageView,
+};
+
+const TimelinePostContentView: React.FC<TimelinePostContentViewProps> = (
+  props
+) => {
+  const { post, className, style } = props;
+
+  const type = post.dataList[0].kind;
+
+  if (type in viewMap) {
+    const View = viewMap[type];
+    return <View post={post} className={className} style={style} />;
+  } else {
+    // TODO: i18n
+    return <div>Error, unknown post type!</div>;
+  }
+};
+
+export default TimelinePostContentView;
diff --git a/FrontEnd/src/app/views/timeline-common/TimelinePostEdit.tsx b/FrontEnd/src/app/views/timeline-common/TimelinePostEdit.tsx
index 488b627c..7c49e5bb 100644
--- a/FrontEnd/src/app/views/timeline-common/TimelinePostEdit.tsx
+++ b/FrontEnd/src/app/views/timeline-common/TimelinePostEdit.tsx
@@ -5,8 +5,14 @@ import { Button, Spinner, Row, Col, Form } from "react-bootstrap";
 
 import { UiLogicError } from "@/common";
 
+import {
+  getHttpTimelineClient,
+  HttpTimelineInfo,
+  HttpTimelinePostPostRequestData,
+} from "@/http/timeline";
+
 import { pushAlert } from "@/services/alert";
-import { HttpTimelineInfo } from "@/http/timeline";
+import { base64 } from "@/http/common";
 
 interface TimelinePostEditImageProps {
   onSelect: (blob: Blob | null) => void;
@@ -77,19 +83,21 @@ const TimelinePostEditImage: React.FC<TimelinePostEditImageProps> = (props) => {
 export interface TimelinePostEditProps {
   className?: string;
   timeline: HttpTimelineInfo;
+  onPosted: () => void;
   onHeightChange?: (height: number) => void;
 }
 
 const TimelinePostEdit: React.FC<TimelinePostEditProps> = (props) => {
-  const { t } = useTranslation();
+  const { timeline, onHeightChange, className, onPosted } = props;
 
-  const { timeline } = props;
+  const { t } = useTranslation();
 
   const [state, setState] = React.useState<"input" | "process">("input");
   const [kind, setKind] = React.useState<"text" | "image">("text");
   const [text, setText] = React.useState<string>("");
+  const [imageBlob, setImageBlob] = React.useState<Blob | null>(null);
 
-  const draftLocalStorageKey = `timeline.${props.timelineUniqueId}.postDraft`;
+  const draftLocalStorageKey = `timeline.${timeline.name}.postDraft`;
 
   React.useEffect(() => {
     setText(window.localStorage.getItem(draftLocalStorageKey) ?? "");
@@ -101,77 +109,76 @@ const TimelinePostEdit: React.FC<TimelinePostEditProps> = (props) => {
   const containerRef = React.useRef<HTMLDivElement>(null!);
 
   const notifyHeightChange = (): void => {
-    if (props.onHeightChange) {
-      props.onHeightChange(containerRef.current.clientHeight);
+    if (onHeightChange) {
+      onHeightChange(containerRef.current.clientHeight);
     }
   };
 
   React.useEffect(() => {
-    if (props.onHeightChange) {
-      props.onHeightChange(containerRef.current.clientHeight);
+    if (onHeightChange) {
+      onHeightChange(containerRef.current.clientHeight);
     }
     return () => {
-      if (props.onHeightChange) {
-        props.onHeightChange(0);
+      if (onHeightChange) {
+        onHeightChange(0);
       }
     };
   });
 
   const toggleKind = React.useCallback(() => {
-    // TODO: Implement this.
-    // setKind((oldKind) => (oldKind === "text" ? "image" : "text"));
-    // setImageBlob(null);
+    setKind((oldKind) => (oldKind === "text" ? "image" : "text"));
+    setImageBlob(null);
   }, []);
 
-  const onSend = React.useCallback(() => {
+  const onSend = async (): Promise<void> => {
     setState("process");
 
-    // TODO: Implement this.
-
-    // const req: TimelineCreatePostRequest = (() => {
-    //   switch (kind) {
-    //     case "text":
-    //       return {
-    //         content: {
-    //           type: "text",
-    //           text: text,
-    //         },
-    //       } as TimelineCreatePostRequest;
-    //     case "image":
-    //       if (imageBlob == null) {
-    //         throw new UiLogicError(
-    //           "Content type is image but image blob is null."
-    //         );
-    //       }
-    //       return {
-    //         content: {
-    //           type: "image",
-    //           data: imageBlob,
-    //         },
-    //       } as TimelineCreatePostRequest;
-    //     default:
-    //       throw new UiLogicError("Unknown content type.");
-    //   }
-    // })();
-
-    // onPost(req).then(
-    //   (_) => {
-    //     if (kind === "text") {
-    //       setText("");
-    //       window.localStorage.removeItem(draftLocalStorageKey);
-    //     }
-    //     setState("input");
-    //     setKind("text");
-    //   },
-    //   (_) => {
-    //     pushAlert({
-    //       type: "danger",
-    //       message: t("timeline.sendPostFailed"),
-    //     });
-    //     setState("input");
-    //   }
-    // );
-  }, []);
+    let requestData: HttpTimelinePostPostRequestData;
+    switch (kind) {
+      case "text":
+        requestData = {
+          contentType: "text/plain",
+          data: await base64(new Blob([text])),
+        };
+        break;
+      case "image":
+        if (imageBlob == null) {
+          throw new UiLogicError(
+            "Content type is image but image blob is null."
+          );
+        }
+        requestData = {
+          contentType: imageBlob.type,
+          data: await base64(imageBlob),
+        };
+        break;
+      default:
+        throw new UiLogicError("Unknown content type.");
+    }
+
+    getHttpTimelineClient()
+      .postPost(timeline.name, {
+        dataList: [requestData],
+      })
+      .then(
+        (_) => {
+          if (kind === "text") {
+            setText("");
+            window.localStorage.removeItem(draftLocalStorageKey);
+          }
+          setState("input");
+          setKind("text");
+          onPosted();
+        },
+        (_) => {
+          pushAlert({
+            type: "danger",
+            message: t("timeline.sendPostFailed"),
+          });
+          setState("input");
+        }
+      );
+  };
 
   const onImageSelect = React.useCallback((blob: Blob | null) => {
     setImageBlob(blob);
@@ -180,7 +187,7 @@ const TimelinePostEdit: React.FC<TimelinePostEditProps> = (props) => {
   return (
     <div
       ref={containerRef}
-      className={clsx("container-fluid bg-light", props.className)}
+      className={clsx("container-fluid bg-light", className)}
     >
       <Row>
         <Col className="px-1 py-1">
diff --git a/FrontEnd/src/app/views/timeline-common/TimelinePostListView.tsx b/FrontEnd/src/app/views/timeline-common/TimelinePostListView.tsx
index 5acc1c21..63255619 100644
--- a/FrontEnd/src/app/views/timeline-common/TimelinePostListView.tsx
+++ b/FrontEnd/src/app/views/timeline-common/TimelinePostListView.tsx
@@ -18,10 +18,11 @@ export interface TimelinePostListViewProps {
   className?: string;
   style?: React.CSSProperties;
   posts: HttpTimelinePostInfo[];
+  onReload: () => void;
 }
 
 const TimelinePostListView: React.FC<TimelinePostListViewProps> = (props) => {
-  const { className, style, posts } = props;
+  const { className, style, posts, onReload } = props;
 
   const groupedPosts = React.useMemo<
     { date: Date; posts: (HttpTimelinePostInfo & { index: number })[] }[]
@@ -60,6 +61,7 @@ const TimelinePostListView: React.FC<TimelinePostListViewProps> = (props) => {
                   key={post.id}
                   post={post}
                   current={posts.length - 1 === post.index}
+                  onDeleted={onReload}
                 />
               );
             })}
diff --git a/FrontEnd/src/app/views/timeline-common/TimelinePostView.tsx b/FrontEnd/src/app/views/timeline-common/TimelinePostView.tsx
index a2ae72cf..7fd98310 100644
--- a/FrontEnd/src/app/views/timeline-common/TimelinePostView.tsx
+++ b/FrontEnd/src/app/views/timeline-common/TimelinePostView.tsx
@@ -2,10 +2,13 @@ import React from "react";
 import clsx from "clsx";
 import { Link } from "react-router-dom";
 
-import { HttpTimelinePostInfo } from "@/http/timeline";
+import { getHttpTimelineClient, HttpTimelinePostInfo } from "@/http/timeline";
+
+import { pushAlert } from "@/services/alert";
 
 import UserAvatar from "../common/user/UserAvatar";
 import TimelineLine from "./TimelineLine";
+import TimelinePostContentView from "./TimelinePostContentView";
 import TimelinePostDeleteConfirmDialog from "./TimelinePostDeleteConfirmDialog";
 
 export interface TimelinePostViewProps {
@@ -13,10 +16,11 @@ export interface TimelinePostViewProps {
   current?: boolean;
   className?: string;
   style?: React.CSSProperties;
+  onDeleted?: () => void;
 }
 
 const TimelinePostView: React.FC<TimelinePostViewProps> = (props) => {
-  const { post, className, style } = props;
+  const { post, className, style, onDeleted } = props;
   const current = props.current === true;
 
   const [
@@ -25,8 +29,6 @@ const TimelinePostView: React.FC<TimelinePostViewProps> = (props) => {
   ] = React.useState<boolean>(false);
   const [deleteDialog, setDeleteDialog] = React.useState<boolean>(false);
 
-  // TODO: Load content.
-
   return (
     <div
       className={clsx("timeline-item", current && "current", className)}
@@ -59,7 +61,9 @@ const TimelinePostView: React.FC<TimelinePostViewProps> = (props) => {
             </span>
           </span>
         </div>
-        <div className="timeline-content">{/** TODO: Load content. */}</div>
+        <div className="timeline-content">
+          <TimelinePostContentView post={post} />
+        </div>
         {operationMaskVisible ? (
           <div
             className="position-absolute position-lt w-100 h-100 mask d-flex justify-content-center align-items-center"
@@ -84,7 +88,17 @@ const TimelinePostView: React.FC<TimelinePostViewProps> = (props) => {
             setOperationMaskVisible(false);
           }}
           onConfirm={() => {
-            // TODO: Implement this!
+            void getHttpTimelineClient()
+              .deletePost(post.timelineName, post.id)
+              .then(onDeleted, () => {
+                pushAlert({
+                  type: "danger",
+                  message: {
+                    type: "i18n",
+                    key: "timeline.deletePostFailed",
+                  },
+                });
+              });
           }}
         />
       ) : null}