From f5dfd52f6efece2f4cad227044ecf4dd66301bbc Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sat, 26 Aug 2023 21:36:58 +0800
Subject: ...

---
 FrontEnd/src/components/AppBar.tsx | 98 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 FrontEnd/src/components/AppBar.tsx

(limited to 'FrontEnd/src/components/AppBar.tsx')

diff --git a/FrontEnd/src/components/AppBar.tsx b/FrontEnd/src/components/AppBar.tsx
new file mode 100644
index 00000000..da3a946f
--- /dev/null
+++ b/FrontEnd/src/components/AppBar.tsx
@@ -0,0 +1,98 @@
+import { useState } from "react";
+import classnames from "classnames";
+import { Link, NavLink } from "react-router-dom";
+
+import { I18nText, useC, useMobile } from "./common";
+import { useUser } from "~src/services/user";
+
+import TimelineLogo from "./TimelineLogo";
+import { IconButton } from "./button";
+import UserAvatar from "./user/UserAvatar";
+
+import "./AppBar.css";
+
+function AppBarNavLink({
+  link,
+  className,
+  label,
+  onClick,
+  children,
+}: {
+  link: string;
+  className?: string;
+  label?: I18nText;
+  onClick?: () => void;
+  children?: React.ReactNode;
+}) {
+  if (label != null && children != null) {
+    throw new Error("AppBarNavLink: label and children cannot be both set");
+  }
+
+  const c = useC();
+
+  return (
+    <NavLink
+      to={link}
+      className={({ isActive }) => classnames(className, isActive && "active")}
+      onClick={onClick}
+    >
+      {children != null ? children : c(label)}
+    </NavLink>
+  );
+}
+
+export default function AppBar() {
+  const isMobile = useMobile();
+
+  const [isCollapse, setIsCollapse] = useState<boolean>(true);
+  const collapse = isMobile ? () => setIsCollapse(true) : undefined;
+  const toggleCollapse = () => setIsCollapse(!isCollapse);
+
+  const user = useUser();
+  const hasAdministrationPermission = user && user.hasAdministrationPermission;
+
+  return (
+    <nav
+      className={classnames(
+        isMobile ? "mobile" : "desktop",
+        "app-bar",
+        isCollapse && "collapse",
+      )}
+    >
+      <Link to="/" className="app-bar-brand" onClick={collapse}>
+        <TimelineLogo className="app-bar-brand-icon" />
+        Timeline
+      </Link>
+
+      <div className="app-bar-link-area">
+        <AppBarNavLink
+          link="/settings"
+          label="nav.settings"
+          onClick={collapse}
+        />
+        <AppBarNavLink link="/about" label="nav.about" onClick={collapse} />
+        {hasAdministrationPermission && (
+          <AppBarNavLink
+            link="/admin"
+            label="nav.administration"
+            onClick={collapse}
+          />
+        )}
+      </div>
+
+      <div className="app-bar-user-area">
+        {user != null ? (
+          <AppBarNavLink link="/" className="app-bar-avatar" onClick={collapse}>
+            <UserAvatar username={user.username} />
+          </AppBarNavLink>
+        ) : (
+          <AppBarNavLink link="/login" label="nav.login" onClick={collapse} />
+        )}
+      </div>
+
+      {isMobile && (
+        <IconButton icon="list" className="toggler" onClick={toggleCollapse} />
+      )}
+    </nav>
+  );
+}
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