...

9 files changed, 929 insertions, 0 deletions

diff --git a/FrontEnd/src/pages/404/index.css b/FrontEnd/src/pages/404/index.css
new file mode 100644
index 00000000..cf5efbe7
--- /dev/null
+++ b/FrontEnd/src/pages/404/index.css
@@ -0,0 +1,7 @@
+.page-404 {
+  width: 100%;
+  text-align: center;
+  padding-top: 1em;
+  font-size: 2em;
+  color: var(--cru-danger-color);
+}
\ No newline at end of file
diff --git a/FrontEnd/src/pages/404/index.tsx b/FrontEnd/src/pages/404/index.tsx
new file mode 100644
index 00000000..751a450b
--- /dev/null
+++ b/FrontEnd/src/pages/404/index.tsx
@@ -0,0 +1,5 @@
+import "./index.css";
+
+export default function NotFoundPage() {
+  return <div className="page-404">Ah-oh, 404!</div>;
+}
diff --git a/FrontEnd/src/pages/about/index.css b/FrontEnd/src/pages/about/index.css
new file mode 100644
index 00000000..487f4a0a
--- /dev/null
+++ b/FrontEnd/src/pages/about/index.css
@@ -0,0 +1,8 @@
+.about-page {
+  padding: 1em 2em;
+  line-height: 1.5;
+}
+
+.about-page a {
+  color: var(--cru-surface-on-color);
+}
diff --git a/FrontEnd/src/pages/about/index.tsx b/FrontEnd/src/pages/about/index.tsx
new file mode 100644
index 00000000..afd4de34
--- /dev/null
+++ b/FrontEnd/src/pages/about/index.tsx
@@ -0,0 +1,86 @@
+import "./index.css";
+
+import { useC } from "@/common";
+
+interface Credit {
+  name: string;
+  url: string;
+}
+
+type Credits = Credit[];
+
+const frontendCredits: Credits = [
+  {
+    name: "react.js",
+    url: "https://reactjs.org",
+  },
+  {
+    name: "typescript",
+    url: "https://www.typescriptlang.org",
+  },
+  {
+    name: "bootstrap",
+    url: "https://getbootstrap.com",
+  },
+  {
+    name: "parcel.js",
+    url: "https://parceljs.org",
+  },
+  {
+    name: "eslint",
+    url: "https://eslint.org",
+  },
+  {
+    name: "prettier",
+    url: "https://prettier.io",
+  },
+];
+
+const backendCredits: Credits = [
+  {
+    name: "ASP.NET Core",
+    url: "https://dotnet.microsoft.com/learn/aspnet/what-is-aspnet-core",
+  },
+  { name: "sqlite", url: "https://sqlite.org" },
+  {
+    name: "ImageSharp",
+    url: "https://github.com/SixLabors/ImageSharp",
+  },
+];
+
+export default function AboutPage() {
+  const c = useC();
+
+  return (
+    <div className="about-page">
+      <h2>{c("about.credits.title")}</h2>
+      <p>{c("about.credits.content")}</p>
+      <h3>{c("about.credits.frontend")}</h3>
+      <ul>
+        {frontendCredits.map((item, index) => {
+          return (
+            <li key={index}>
+              <a href={item.url} target="_blank" rel="noopener noreferrer">
+                {item.name}
+              </a>
+            </li>
+          );
+        })}
+        <li>...</li>
+      </ul>
+      <h3>{c("about.credits.backend")}</h3>
+      <ul>
+        {backendCredits.map((item, index) => {
+          return (
+            <li key={index}>
+              <a href={item.url} target="_blank" rel="noopener noreferrer">
+                {item.name}
+              </a>
+            </li>
+          );
+        })}
+        <li>...</li>
+      </ul>
+    </div>
+  );
+}
diff --git a/FrontEnd/src/pages/setting/ChangeAvatarDialog.tsx b/FrontEnd/src/pages/setting/ChangeAvatarDialog.tsx
new file mode 100644
index 00000000..44bd2c68
--- /dev/null
+++ b/FrontEnd/src/pages/setting/ChangeAvatarDialog.tsx
@@ -0,0 +1,354 @@
+import { useState, useEffect } from "react";
+import * as React from "react";
+import { useTranslation } from "react-i18next";
+import { AxiosError } from "axios";
+
+import { convertI18nText, I18nText, UiLogicError } from "@/common";
+
+import { useUser } from "@/services/user";
+
+import { getHttpUserClient } from "@/http/user";
+
+import ImageCropper, { Clip, applyClipToImage } from "../common/ImageCropper";
+import Button from "../common/button/Button";
+import Dialog from "../common/dialog/Dialog";
+
+export interface ChangeAvatarDialogProps {
+  open: boolean;
+  close: () => void;
+}
+
+const ChangeAvatarDialog: React.FC<ChangeAvatarDialogProps> = (props) => {
+  const { t } = useTranslation();
+
+  const user = useUser();
+
+  const [file, setFile] = React.useState<File | null>(null);
+  const [fileUrl, setFileUrl] = React.useState<string | null>(null);
+  const [clip, setClip] = React.useState<Clip | null>(null);
+  const [cropImgElement, setCropImgElement] =
+    React.useState<HTMLImageElement | null>(null);
+  const [resultBlob, setResultBlob] = React.useState<Blob | null>(null);
+  const [resultUrl, setResultUrl] = React.useState<string | null>(null);
+
+  const [state, setState] = React.useState<
+    | "select"
+    | "crop"
+    | "processcrop"
+    | "preview"
+    | "uploading"
+    | "success"
+    | "error"
+  >("select");
+
+  const [message, setMessage] = useState<I18nText>(
+    "settings.dialogChangeAvatar.prompt.select"
+  );
+
+  const trueMessage = convertI18nText(message, t);
+
+  const closeDialog = props.close;
+
+  const close = React.useCallback((): void => {
+    if (!(state === "uploading")) {
+      closeDialog();
+    }
+  }, [state, closeDialog]);
+
+  useEffect(() => {
+    if (file != null) {
+      const url = URL.createObjectURL(file);
+      setClip(null);
+      setFileUrl(url);
+      setState("crop");
+      return () => {
+        URL.revokeObjectURL(url);
+      };
+    } else {
+      setFileUrl(null);
+      setState("select");
+    }
+  }, [file]);
+
+  React.useEffect(() => {
+    if (resultBlob != null) {
+      const url = URL.createObjectURL(resultBlob);
+      setResultUrl(url);
+      setState("preview");
+      return () => {
+        URL.revokeObjectURL(url);
+      };
+    } else {
+      setResultUrl(null);
+    }
+  }, [resultBlob]);
+
+  const onSelectFile = React.useCallback(
+    (e: React.ChangeEvent<HTMLInputElement>): void => {
+      const files = e.target.files;
+      if (files == null || files.length === 0) {
+        setFile(null);
+      } else {
+        setFile(files[0]);
+      }
+    },
+    []
+  );
+
+  const onCropNext = React.useCallback(() => {
+    if (
+      cropImgElement == null ||
+      clip == null ||
+      clip.width === 0 ||
+      file == null
+    ) {
+      throw new UiLogicError();
+    }
+
+    setState("processcrop");
+    void applyClipToImage(cropImgElement, clip, file.type).then((b) => {
+      setResultBlob(b);
+    });
+  }, [cropImgElement, clip, file]);
+
+  const onCropPrevious = React.useCallback(() => {
+    setFile(null);
+    setState("select");
+  }, []);
+
+  const onPreviewPrevious = React.useCallback(() => {
+    setResultBlob(null);
+    setState("crop");
+  }, []);
+
+  const upload = React.useCallback(() => {
+    if (resultBlob == null) {
+      throw new UiLogicError();
+    }
+
+    if (user == null) {
+      throw new UiLogicError();
+    }
+
+    setState("uploading");
+    getHttpUserClient()
+      .putAvatar(user.username, resultBlob)
+      .then(
+        () => {
+          setState("success");
+        },
+        (e: unknown) => {
+          setState("error");
+          setMessage({ type: "custom", value: (e as AxiosError).message });
+        }
+      );
+  }, [user, resultBlob]);
+
+  const createPreviewRow = (): React.ReactElement => {
+    if (resultUrl == null) {
+      throw new UiLogicError();
+    }
+    return (
+      <div className="row justify-content-center">
+        <div className="col col-auto">
+          <img
+            className="change-avatar-img"
+            src={resultUrl}
+            alt={t("settings.dialogChangeAvatar.previewImgAlt") ?? undefined}
+          />
+        </div>
+      </div>
+    );
+  };
+
+  return (
+    <Dialog open={props.open} onClose={close}>
+      <h3 className="cru-color-primary">
+        {t("settings.dialogChangeAvatar.title")}
+      </h3>
+      <hr />
+      {(() => {
+        if (state === "select") {
+          return (
+            <>
+              <div className="container">
+                <div className="row">
+                  {t("settings.dialogChangeAvatar.prompt.select")}
+                </div>
+                <div className="row">
+                  <input
+                    className="px-0"
+                    type="file"
+                    accept="image/*"
+                    onChange={onSelectFile}
+                  />
+                </div>
+              </div>
+              <hr />
+              <div className="cru-dialog-bottom-area">
+                <Button
+                  text="operationDialog.cancel"
+                  color="secondary"
+                  onClick={close}
+                />
+              </div>
+            </>
+          );
+        } else if (state === "crop") {
+          if (fileUrl == null) {
+            throw new UiLogicError();
+          }
+          return (
+            <>
+              <div className="container">
+                <div className="row justify-content-center">
+                  <ImageCropper
+                    clip={clip}
+                    onChange={setClip}
+                    imageUrl={fileUrl}
+                    imageElementCallback={setCropImgElement}
+                  />
+                </div>
+                <div className="row">
+                  {t("settings.dialogChangeAvatar.prompt.crop")}
+                </div>
+              </div>
+              <hr />
+              <div className="cru-dialog-bottom-area">
+                <Button
+                  text="operationDialog.cancel"
+                  color="secondary"
+                  outline
+                  onClick={close}
+                />
+                <Button
+                  text="operationDialog.previousStep"
+                  color="secondary"
+                  outline
+                  onClick={onCropPrevious}
+                />
+                <Button
+                  text="operationDialog.nextStep"
+                  color="primary"
+                  onClick={onCropNext}
+                  disabled={
+                    cropImgElement == null || clip == null || clip.width === 0
+                  }
+                />
+              </div>
+            </>
+          );
+        } else if (state === "processcrop") {
+          return (
+            <>
+              <div className="container">
+                <div className="row">
+                  {t("settings.dialogChangeAvatar.prompt.processingCrop")}
+                </div>
+              </div>
+              <hr />
+              <div className="cru-dialog-bottom-area">
+                <Button
+                  text="operationDialog.cancel"
+                  color="secondary"
+                  onClick={close}
+                  outline
+                />
+                <Button
+                  text="operationDialog.previousStep"
+                  color="secondary"
+                  onClick={onPreviewPrevious}
+                  outline
+                />
+              </div>
+            </>
+          );
+        } else if (state === "preview") {
+          return (
+            <>
+              <div className="container">
+                {createPreviewRow()}
+                <div className="row">
+                  {t("settings.dialogChangeAvatar.prompt.preview")}
+                </div>
+              </div>
+              <hr />
+              <div className="cru-dialog-bottom-area">
+                <Button
+                  text="operationDialog.cancel"
+                  color="secondary"
+                  outline
+                  onClick={close}
+                />
+                <Button
+                  text="operationDialog.previousStep"
+                  color="secondary"
+                  outline
+                  onClick={onPreviewPrevious}
+                />
+                <Button
+                  text="settings.dialogChangeAvatar.upload"
+                  color="primary"
+                  onClick={upload}
+                />
+              </div>
+            </>
+          );
+        } else if (state === "uploading") {
+          return (
+            <>
+              <div className="container">
+                {createPreviewRow()}
+                <div className="row">
+                  {t("settings.dialogChangeAvatar.prompt.uploading")}
+                </div>
+              </div>
+            </>
+          );
+        } else if (state === "success") {
+          return (
+            <>
+              <div className="container">
+                <div className="row p-4 text-success">
+                  {t("operationDialog.success")}
+                </div>
+              </div>
+              <hr />
+              <div className="cru-dialog-bottom-area">
+                <Button
+                  text="operationDialog.ok"
+                  color="success"
+                  onClick={close}
+                />
+              </div>
+            </>
+          );
+        } else {
+          return (
+            <>
+              <div className="container">
+                {createPreviewRow()}
+                <div className="row text-danger">{trueMessage}</div>
+              </div>
+              <hr />
+              <div>
+                <Button
+                  text="operationDialog.cancel"
+                  color="secondary"
+                  onClick={close}
+                />
+                <Button
+                  text="operationDialog.retry"
+                  color="primary"
+                  onClick={upload}
+                />
+              </div>
+            </>
+          );
+        }
+      })()}
+    </Dialog>
+  );
+};
+
+export default ChangeAvatarDialog;
diff --git a/FrontEnd/src/pages/setting/ChangeNicknameDialog.tsx b/FrontEnd/src/pages/setting/ChangeNicknameDialog.tsx
new file mode 100644
index 00000000..7ba12de8
--- /dev/null
+++ b/FrontEnd/src/pages/setting/ChangeNicknameDialog.tsx
@@ -0,0 +1,34 @@
+import { getHttpUserClient } from "@/http/user";
+import { useUser } from "@/services/user";
+import * as React from "react";
+
+import OperationDialog from "../common/dialog/OperationDialog";
+
+export interface ChangeNicknameDialogProps {
+  open: boolean;
+  close: () => void;
+}
+
+const ChangeNicknameDialog: React.FC<ChangeNicknameDialogProps> = (props) => {
+  const user = useUser();
+
+  if (user == null) return null;
+
+  return (
+    <OperationDialog
+      open={props.open}
+      title="settings.dialogChangeNickname.title"
+      inputScheme={[
+        { type: "text", label: "settings.dialogChangeNickname.inputLabel" },
+      ]}
+      onProcess={([newNickname]) => {
+        return getHttpUserClient().patch(user.username, {
+          nickname: newNickname,
+        });
+      }}
+      onClose={props.close}
+    />
+  );
+};
+
+export default ChangeNicknameDialog;
diff --git a/FrontEnd/src/pages/setting/ChangePasswordDialog.tsx b/FrontEnd/src/pages/setting/ChangePasswordDialog.tsx
new file mode 100644
index 00000000..a34ca4a7
--- /dev/null
+++ b/FrontEnd/src/pages/setting/ChangePasswordDialog.tsx
@@ -0,0 +1,69 @@
+import { useState } from "react";
+import * as React from "react";
+import { useNavigate } from "react-router-dom";
+
+import { userService } from "@/services/user";
+
+import OperationDialog from "../common/dialog/OperationDialog";
+
+export interface ChangePasswordDialogProps {
+  open: boolean;
+  close: () => void;
+}
+
+const ChangePasswordDialog: React.FC<ChangePasswordDialogProps> = (props) => {
+  const navigate = useNavigate();
+
+  const [redirect, setRedirect] = useState<boolean>(false);
+
+  return (
+    <OperationDialog
+      open={props.open}
+      title="settings.dialogChangePassword.title"
+      themeColor="danger"
+      inputPrompt="settings.dialogChangePassword.prompt"
+      inputScheme={[
+        {
+          type: "text",
+          label: "settings.dialogChangePassword.inputOldPassword",
+          password: true,
+        },
+        {
+          type: "text",
+          label: "settings.dialogChangePassword.inputNewPassword",
+          password: true,
+        },
+        {
+          type: "text",
+          label: "settings.dialogChangePassword.inputRetypeNewPassword",
+          password: true,
+        },
+      ]}
+      inputValidator={([oldPassword, newPassword, retypedNewPassword]) => {
+        const result: Record<number, string> = {};
+        if (oldPassword === "") {
+          result[0] = "settings.dialogChangePassword.errorEmptyOldPassword";
+        }
+        if (newPassword === "") {
+          result[1] = "settings.dialogChangePassword.errorEmptyNewPassword";
+        }
+        if (retypedNewPassword !== newPassword) {
+          result[2] = "settings.dialogChangePassword.errorRetypeNotMatch";
+        }
+        return result;
+      }}
+      onProcess={async ([oldPassword, newPassword]) => {
+        await userService.changePassword(oldPassword, newPassword);
+        setRedirect(true);
+      }}
+      onClose={() => {
+        props.close();
+        if (redirect) {
+          navigate("/login");
+        }
+      }}
+    />
+  );
+};
+
+export default ChangePasswordDialog;
diff --git a/FrontEnd/src/pages/setting/index.css b/FrontEnd/src/pages/setting/index.css
new file mode 100644
index 00000000..ccf7a97a
--- /dev/null
+++ b/FrontEnd/src/pages/setting/index.css
@@ -0,0 +1,31 @@
+.change-avatar-cropper-row {

+  max-height: 400px;

+}

+

+.change-avatar-img {

+  min-width: 50%;

+  max-width: 100%;

+  max-height: 400px;

+}

+

+.settings-item {

+  padding: 0.5em 1em;

+  transition: background 0.3s;

+  border-bottom: 1px solid #e9ecef;

+  align-items: center;

+}

+.settings-item.first {

+  border-top: 1px solid #e9ecef;

+}

+.settings-item.clickable {

+  cursor: pointer;

+}

+.settings-item:hover {

+  background: #dee2e6;

+}

+

+.register-code {

+  border: 1px solid black;

+  border-radius: 3px;

+  padding: 0.2em;

+}
\ No newline at end of file
diff --git a/FrontEnd/src/pages/setting/index.tsx b/FrontEnd/src/pages/setting/index.tsx
new file mode 100644
index 00000000..00503dcf
--- /dev/null
+++ b/FrontEnd/src/pages/setting/index.tsx
@@ -0,0 +1,335 @@
+import { useState, ReactNode } from "react";
+import { useNavigate } from "react-router-dom";
+import { useTranslation } from "react-i18next";
+import classNames from "classnames";
+
+import { useC, I18nText } from "@/common";
+import { useUser, userService } from "@/services/user";
+import { getHttpUserClient } from "@/http/user";
+import { TimelineVisibility } from "@/http/timeline";
+
+import ConfirmDialog from "../common/dialog/ConfirmDialog";
+import Card from "../common/Card";
+import Spinner from "../common/Spinner";
+import ChangePasswordDialog from "./ChangePasswordDialog";
+import ChangeAvatarDialog from "./ChangeAvatarDialog";
+import ChangeNicknameDialog from "./ChangeNicknameDialog";
+
+import "./index.css";
+import { pushAlert } from "@/services/alert";
+
+interface SettingSectionProps {
+  title: I18nText;
+  children: ReactNode;
+}
+
+function SettingSection({ title, children }: SettingSectionProps) {
+  const c = useC();
+
+  return (
+    <Card>
+      <h2 className="">{c(title)}</h2>
+      {children}
+    </Card>
+  );
+}
+
+interface SettingItemContainerWithoutChildrenProps {
+  title: I18nText;
+  subtext?: I18nText;
+  first?: boolean;
+  danger?: boolean;
+  style?: React.CSSProperties;
+  className?: string;
+  onClick?: () => void;
+}
+
+interface SettingItemContainerProps
+  extends SettingItemContainerWithoutChildrenProps {
+  children?: React.ReactNode;
+}
+
+function SettingItemContainer({
+  title,
+  subtext,
+  first,
+  danger,
+  children,
+  style,
+  className,
+  onClick,
+}: SettingItemContainerProps): JSX.Element {
+  const { t } = useTranslation();
+
+  return (
+    <div
+      style={style}
+      className={classNames(
+        "row settings-item mx-0",
+        first && "first",
+        onClick && "clickable",
+        className,
+      )}
+      onClick={onClick}
+    >
+      <div className="px-0 col col-auto">
+        <div className={classNames(danger && "cru-color-danger")}>
+          {convertI18nText(title, t)}
+        </div>
+        <small className="d-block cru-color-secondary">
+          {convertI18nText(subtext, t)}
+        </small>
+      </div>
+      <div className="col col-auto">{children}</div>
+    </div>
+  );
+}
+
+type ButtonSettingItemProps = SettingItemContainerWithoutChildrenProps;
+
+const ButtonSettingItem: React.FC<ButtonSettingItemProps> = ({ ...props }) => {
+  return <SettingItemContainer {...props} />;
+};
+
+interface SelectSettingItemProps
+  extends SettingItemContainerWithoutChildrenProps {
+  options: {
+    value: string;
+    label: I18nText;
+  }[];
+  value?: string;
+  onSelect: (value: string) => void;
+}
+
+const SelectSettingsItem: React.FC<SelectSettingItemProps> = ({
+  options,
+  value,
+  onSelect,
+  ...props
+}) => {
+  const { t } = useTranslation();
+
+  return (
+    <SettingItemContainer {...props}>
+      {value == null ? (
+        <Spinner />
+      ) : (
+        <select
+          value={value}
+          onChange={(e) => {
+            onSelect(e.target.value);
+          }}
+        >
+          {options.map(({ value, label }) => (
+            <option key={value} value={value}>
+              {convertI18nText(label, t)}
+            </option>
+          ))}
+        </select>
+      )}
+    </SettingItemContainer>
+  );
+};
+
+const SettingsPage: React.FC = () => {
+  const { i18n } = useTranslation();
+  const user = useUser();
+  const navigate = useNavigate();
+
+  const [dialog, setDialog] = useState<
+    | null
+    | "changepassword"
+    | "changeavatar"
+    | "changenickname"
+    | "logout"
+    | "renewregistercode"
+  >(null);
+
+  const [registerCode, setRegisterCode] = useState<undefined | null | string>(
+    undefined,
+  );
+
+  const [bookmarkVisibility, setBookmarkVisibility] =
+    useState<TimelineVisibility>();
+
+  React.useEffect(() => {
+    if (user != null) {
+      void getHttpUserClient()
+        .getBookmarkVisibility(user.username)
+        .then(({ visibility }) => {
+          setBookmarkVisibility(visibility);
+        });
+    } else {
+      setBookmarkVisibility(undefined);
+    }
+  }, [user]);
+
+  React.useEffect(() => {
+    setRegisterCode(undefined);
+  }, [user]);
+
+  React.useEffect(() => {
+    if (user != null && registerCode === undefined) {
+      void getHttpUserClient()
+        .getRegisterCode(user.username)
+        .then((code) => {
+          setRegisterCode(code.registerCode ?? null);
+        });
+    }
+  }, [user, registerCode]);
+
+  const language = i18n.language.slice(0, 2);
+
+  return (
+    <>
+      <div className="container">
+        {user ? (
+          <SettingSection title="settings.subheaders.account">
+            <SettingItemContainer
+              title="settings.myRegisterCode"
+              subtext="settings.myRegisterCodeDesc"
+              onClick={() => setDialog("renewregistercode")}
+            >
+              {registerCode === undefined ? (
+                <Spinner />
+              ) : registerCode === null ? (
+                <span>Noop</span>
+              ) : (
+                <code
+                  className="register-code"
+                  onClick={(event) => {
+                    void navigator.clipboard
+                      .writeText(registerCode)
+                      .then(() => {
+                        pushAlert({
+                          type: "success",
+                          message: "settings.myRegisterCodeCopied",
+                        });
+                      });
+                    event.stopPropagation();
+                  }}
+                >
+                  {registerCode}
+                </code>
+              )}
+            </SettingItemContainer>
+            <ButtonSettingItem
+              title="settings.changeAvatar"
+              onClick={() => setDialog("changeavatar")}
+              first
+            />
+            <ButtonSettingItem
+              title="settings.changeNickname"
+              onClick={() => setDialog("changenickname")}
+            />
+            <SelectSettingsItem
+              title="settings.changeBookmarkVisibility"
+              options={[
+                {
+                  value: "Private",
+                  label: "visibility.private",
+                },
+                {
+                  value: "Register",
+                  label: "visibility.register",
+                },
+                {
+                  value: "Public",
+                  label: "visibility.public",
+                },
+              ]}
+              value={bookmarkVisibility}
+              onSelect={(value) => {
+                void getHttpUserClient()
+                  .putBookmarkVisibility(user.username, {
+                    visibility: value as TimelineVisibility,
+                  })
+                  .then(() => {
+                    setBookmarkVisibility(value as TimelineVisibility);
+                  });
+              }}
+            />
+            <ButtonSettingItem
+              title="settings.changePassword"
+              onClick={() => setDialog("changepassword")}
+              danger
+            />
+            <ButtonSettingItem
+              title="settings.logout"
+              onClick={() => {
+                setDialog("logout");
+              }}
+              danger
+            />
+          </SettingSection>
+        ) : null}
+        <SettingSection title="settings.subheaders.customization">
+          <SelectSettingsItem
+            title="settings.languagePrimary"
+            subtext="settings.languageSecondary"
+            options={[
+              {
+                value: "zh",
+                label: {
+                  type: "custom",
+                  value: "中文",
+                },
+              },
+              {
+                value: "en",
+                label: {
+                  type: "custom",
+                  value: "English",
+                },
+              },
+            ]}
+            value={language}
+            onSelect={(value) => {
+              void i18n.changeLanguage(value);
+            }}
+            first
+          />
+        </SettingSection>
+      </div>
+      <ChangePasswordDialog
+        open={dialog === "changepassword"}
+        close={() => setDialog(null)}
+      />
+      <ConfirmDialog
+        title="settings.dialogConfirmLogout.title"
+        body="settings.dialogConfirmLogout.prompt"
+        onClose={() => setDialog(null)}
+        open={dialog === "logout"}
+        onConfirm={() => {
+          void userService.logout().then(() => {
+            navigate("/");
+          });
+        }}
+      />
+      <ConfirmDialog
+        title="settings.renewRegisterCode"
+        body="settings.renewRegisterCodeDesc"
+        onClose={() => setDialog(null)}
+        open={dialog === "renewregistercode"}
+        onConfirm={() => {
+          if (user == null) throw new UiLogicError();
+          void getHttpUserClient()
+            .renewRegisterCode(user.username)
+            .then(() => {
+              setRegisterCode(undefined);
+            });
+        }}
+      />
+      <ChangeAvatarDialog
+        open={dialog === "changeavatar"}
+        close={() => setDialog(null)}
+      />
+      <ChangeNicknameDialog
+        open={dialog === "changenickname"}
+        close={() => setDialog(null)}
+      />
+    </>
+  );
+};
+
+export default SettingsPage;