From ca91b58293551cf1964e814ad01d526e5539e69b Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sat, 30 Jan 2021 23:35:38 +0800
Subject: ...

---
 FrontEnd/src/app/locales/en/translation.json       |   2 +-
 FrontEnd/src/app/locales/zh/translation.json       |   2 +-
 .../src/app/views/timeline-common/TimelineItem.tsx |  19 +-
 .../app/views/timeline-common/TimelineMember.tsx   | 257 +++++++++------------
 4 files changed, 121 insertions(+), 159 deletions(-)

(limited to 'FrontEnd/src')

diff --git a/FrontEnd/src/app/locales/en/translation.json b/FrontEnd/src/app/locales/en/translation.json
index ebf9552a..0aafb2ae 100644
--- a/FrontEnd/src/app/locales/en/translation.json
+++ b/FrontEnd/src/app/locales/en/translation.json
@@ -80,7 +80,7 @@
       "description": "Description"
     },
     "member": {
-      "alreadyMember": "The user is already a member.",
+      "noUserAvailableToAdd": "Sorry, no user available to be a member in search result.",
       "add": "Add",
       "remove": "Remove"
     },
diff --git a/FrontEnd/src/app/locales/zh/translation.json b/FrontEnd/src/app/locales/zh/translation.json
index 0d063b4e..a12a6296 100644
--- a/FrontEnd/src/app/locales/zh/translation.json
+++ b/FrontEnd/src/app/locales/zh/translation.json
@@ -80,7 +80,7 @@
       "description": "描述"
     },
     "member": {
-      "alreadyMember": "该用户已经是一个成员。",
+      "noUserAvailableToAdd": "搜索结果显示没有可以添加为成员的用户。",
       "add": "添加",
       "remove": "移除"
     },
diff --git a/FrontEnd/src/app/views/timeline-common/TimelineItem.tsx b/FrontEnd/src/app/views/timeline-common/TimelineItem.tsx
index c096f890..a5b6d04a 100644
--- a/FrontEnd/src/app/views/timeline-common/TimelineItem.tsx
+++ b/FrontEnd/src/app/views/timeline-common/TimelineItem.tsx
@@ -2,10 +2,10 @@ import React from "react";
 import clsx from "clsx";
 import { Link } from "react-router-dom";
 
-import { useAvatar } from "@/services/user";
 import { TimelinePostInfo } from "@/services/timeline";
 
 import BlobImage from "../common/BlobImage";
+import UserAvatar from "../common/user/UserAvatar";
 import TimelineLine from "./TimelineLine";
 import TimelinePostDeleteConfirmDialog from "./TimelinePostDeleteConfirmDialog";
 
@@ -25,9 +25,7 @@ export interface TimelineItemProps {
 const TimelineItem: React.FC<TimelineItemProps> = (props) => {
   const current = props.current === true;
 
-  const { more } = props;
-
-  const avatar = useAvatar(props.post.author.username);
+  const { post, more } = props;
 
   const [deleteDialog, setDeleteDialog] = React.useState<boolean>(false);
 
@@ -52,20 +50,21 @@ const TimelineItem: React.FC<TimelineItemProps> = (props) => {
           <span className="mr-2">
             <span>
               <Link to={"/users/" + props.post.author.username}>
-                <BlobImage blob={avatar} className="timeline-avatar mr-1" />
+                <UserAvatar
+                  username={post.author.username}
+                  className="timeline-avatar mr-1"
+                />
               </Link>
-              <small className="text-dark mr-2">
-                {props.post.author.nickname}
-              </small>
+              <small className="text-dark mr-2">{post.author.nickname}</small>
               <small className="text-secondary white-space-no-wrap">
-                {props.post.time.toLocaleTimeString()}
+                {post.time.toLocaleTimeString()}
               </small>
             </span>
           </span>
         </div>
         <div className="timeline-content">
           {(() => {
-            const { content } = props.post;
+            const { content } = post;
             if (content.type === "text") {
               return content.text;
             } else {
diff --git a/FrontEnd/src/app/views/timeline-common/TimelineMember.tsx b/FrontEnd/src/app/views/timeline-common/TimelineMember.tsx
index efa7e971..7bc81e7f 100644
--- a/FrontEnd/src/app/views/timeline-common/TimelineMember.tsx
+++ b/FrontEnd/src/app/views/timeline-common/TimelineMember.tsx
@@ -2,27 +2,27 @@ import React, { useState } from "react";
 import { useTranslation } from "react-i18next";
 import { Container, ListGroup, Modal, Row, Col, Button } from "react-bootstrap";
 
-import { User, useAvatar } from "@/services/user";
+import { getHttpSearchClient } from "@/http/search";
+
+import { User } from "@/services/user";
 import { TimelineInfo, timelineService } from "@/services/timeline";
-import { getHttpUserClient, HttpUserNotExistError } from "@/http/user";
 
 import SearchInput from "../common/SearchInput";
-import BlobImage from "../common/BlobImage";
+import UserAvatar from "../common/user/UserAvatar";
+import { convertI18nText, I18nText } from "@/common";
 
 const TimelineMemberItem: React.FC<{
   user: User;
-  owner: boolean;
-  onRemove?: (username: string) => void;
-}> = ({ user, owner, onRemove }) => {
+  add?: boolean;
+  onAction?: (username: string) => void;
+}> = ({ user, add, onAction }) => {
   const { t } = useTranslation();
 
-  const avatar = useAvatar(user.username);
-
   return (
     <ListGroup.Item className="container">
       <Row>
         <Col xs="auto">
-          <BlobImage blob={avatar} className="avatar small" />
+          <UserAvatar username={user.username} className="avatar small" />
         </Col>
         <Col>
           <Row>{user.nickname}</Row>
@@ -30,55 +30,122 @@ const TimelineMemberItem: React.FC<{
             <small>{"@" + user.username}</small>
           </Row>
         </Col>
-        {(() => {
-          if (owner) {
-            return null;
-          }
-          if (onRemove == null) {
-            return null;
-          }
-          return (
-            <Button
-              className="align-self-center"
-              variant="danger"
-              onClick={() => {
-                onRemove(user.username);
-              }}
-            >
-              {t("timeline.member.remove")}
-            </Button>
-          );
-        })()}
+        {onAction ? (
+          <Button
+            className="align-self-center"
+            variant="danger"
+            onClick={() => {
+              onAction(user.username);
+            }}
+          >
+            {t(`timeline.member.${add ? "add" : "remove"}`)}
+          </Button>
+        ) : null}
       </Row>
     </ListGroup.Item>
   );
 };
 
-export interface TimelineMemberProps {
-  timeline: TimelineInfo;
-  editable: boolean;
-}
-
-const TimelineMember: React.FC<TimelineMemberProps> = (props) => {
+const TimelineMemberUserSearch: React.FC<{ timeline: TimelineInfo }> = ({
+  timeline,
+}) => {
   const { t } = useTranslation();
 
   const [userSearchText, setUserSearchText] = useState<string>("");
   const [userSearchState, setUserSearchState] = useState<
     | {
-        type: "user";
-        data: User;
+        type: "users";
+        data: User[];
       }
-    | { type: "error"; data: string }
+    | { type: "error"; data: I18nText }
     | { type: "loading" }
     | { type: "init" }
   >({ type: "init" });
 
-  const userSearchAvatar = useAvatar(
-    userSearchState.type === "user" ? userSearchState.data.username : undefined
+  return (
+    <>
+      <SearchInput
+        className="mt-3"
+        value={userSearchText}
+        onChange={(v) => {
+          setUserSearchText(v);
+        }}
+        loading={userSearchState.type === "loading"}
+        onButtonClick={() => {
+          if (userSearchText === "") {
+            setUserSearchState({
+              type: "error",
+              data: "login.emptyUsername",
+            });
+            return;
+          }
+          setUserSearchState({ type: "loading" });
+          getHttpSearchClient()
+            .searchUsers(userSearchText)
+            .then(
+              (users) => {
+                users = users.filter(
+                  (user) =>
+                    timeline.members.findIndex(
+                      (m) => m.username === user.username
+                    ) === -1
+                );
+                setUserSearchState({ type: "users", data: users });
+              },
+              (e) => {
+                setUserSearchState({
+                  type: "error",
+                  data: { type: "custom", value: String(e) },
+                });
+              }
+            );
+        }}
+      />
+      {(() => {
+        if (userSearchState.type === "users") {
+          const users = userSearchState.data;
+          if (users.length === 0) {
+            return <div>{t("timeline.member.noUserAvailableToAdd")}</div>;
+          } else {
+            return (
+              <ListGroup>
+                {users.map((user) => {
+                  <TimelineMemberItem
+                    key={user.username}
+                    user={user}
+                    add
+                    onAction={() => {
+                      void timelineService
+                        .addMember(timeline.name, user.username)
+                        .then(() => {
+                          setUserSearchText("");
+                          setUserSearchState({ type: "init" });
+                        });
+                    }}
+                  />;
+                })}
+              </ListGroup>
+            );
+          }
+        } else if (userSearchState.type === "error") {
+          return (
+            <div className="text-danger">
+              {convertI18nText(userSearchState.data, t)}
+            </div>
+          );
+        }
+      })()}
+    </>
   );
+};
 
-  const { timeline } = props;
+export interface TimelineMemberProps {
+  timeline: TimelineInfo;
+  editable: boolean;
+}
 
+const TimelineMember: React.FC<TimelineMemberProps> = (props) => {
+  const { timeline, editable } = props;
   const members = [timeline.owner, ...timeline.members];
 
   return (
@@ -88,9 +155,8 @@ const TimelineMember: React.FC<TimelineMemberProps> = (props) => {
           <TimelineMemberItem
             key={member.username}
             user={member}
-            owner={index === 0}
-            onRemove={
-              props.editable
+            onAction={
+              editable && index !== 0
                 ? () => {
                     void timelineService.removeMember(
                       timeline.name,
@@ -102,110 +168,7 @@ const TimelineMember: React.FC<TimelineMemberProps> = (props) => {
           />
         ))}
       </ListGroup>
-      {(() => {
-        if (props.editable) {
-          return (
-            <>
-              <SearchInput
-                className="mt-3"
-                value={userSearchText}
-                onChange={(v) => {
-                  setUserSearchText(v);
-                }}
-                loading={userSearchState.type === "loading"}
-                onButtonClick={() => {
-                  if (userSearchText === "") {
-                    setUserSearchState({
-                      type: "error",
-                      data: "login.emptyUsername",
-                    });
-                    return;
-                  }
-                  setUserSearchState({ type: "loading" });
-                  getHttpUserClient()
-                    .get(userSearchText)
-                    .catch((e) => {
-                      if (e instanceof HttpUserNotExistError) {
-                        return null;
-                      } else {
-                        throw e;
-                      }
-                    })
-                    .then(
-                      (u) => {
-                        if (u == null) {
-                          setUserSearchState({
-                            type: "error",
-                            data: "timeline.userNotExist",
-                          });
-                        } else {
-                          setUserSearchState({ type: "user", data: u });
-                        }
-                      },
-                      (e) => {
-                        setUserSearchState({
-                          type: "error",
-                          data: `${e as string}`,
-                        });
-                      }
-                    );
-                }}
-              />
-              {(() => {
-                if (userSearchState.type === "user") {
-                  const u = userSearchState.data;
-                  const addable =
-                    members.findIndex((m) => m.username === u.username) === -1;
-                  return (
-                    <>
-                      {!addable ? (
-                        <p>{t("timeline.member.alreadyMember")}</p>
-                      ) : null}
-                      <Container className="mb-3">
-                        <Row>
-                          <Col className="col-auto">
-                            <BlobImage
-                              blob={userSearchAvatar}
-                              className="avatar small"
-                            />
-                          </Col>
-                          <Col>
-                            <Row>{u.nickname}</Row>
-                            <Row>
-                              <small>{"@" + u.username}</small>
-                            </Row>
-                          </Col>
-                          <Button
-                            variant="primary"
-                            className="align-self-center"
-                            disabled={!addable}
-                            onClick={() => {
-                              void timelineService
-                                .addMember(timeline.name, u.username)
-                                .then(() => {
-                                  setUserSearchText("");
-                                  setUserSearchState({ type: "init" });
-                                });
-                            }}
-                          >
-                            {t("timeline.member.add")}
-                          </Button>
-                        </Row>
-                      </Container>
-                    </>
-                  );
-                } else if (userSearchState.type === "error") {
-                  return (
-                    <p className="text-danger">{t(userSearchState.data)}</p>
-                  );
-                }
-              })()}
-            </>
-          );
-        } else {
-          return null;
-        }
-      })()}
+      {editable ? <TimelineMemberUserSearch timeline={timeline} /> : null}
     </Container>
   );
 };
-- 
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