From b9e044de996878565a9351beeb7d79b9f68c6311 Mon Sep 17 00:00:00 2001
From: fuomag9 <1580624+fuomag9@users.noreply.github.com>
Date: Sun, 22 Mar 2026 11:38:35 +0100
Subject: [PATCH] feat: rewrite dashboard layout with shadcn Sheet + Tailwind
 sidebar

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 app/(dashboard)/DashboardLayoutClient.tsx | 355 +++++++++-------------
 1 file changed, 143 insertions(+), 212 deletions(-)

diff --git a/app/(dashboard)/DashboardLayoutClient.tsx b/app/(dashboard)/DashboardLayoutClient.tsx
index 4e438fd9..28c9a447 100644
--- a/app/(dashboard)/DashboardLayoutClient.tsx
+++ b/app/(dashboard)/DashboardLayoutClient.tsx
@@ -1,37 +1,19 @@
 "use client";
 
-import { ReactNode, useState, useEffect } from "react";
+import { ReactNode, useState } from "react";
 import Link from "next/link";
 import { usePathname, useRouter } from "next/navigation";
+import { useTheme } from "next-themes";
 import {
-  AppBar,
-  Avatar,
-  Box,
-  Button,
-  Divider,
-  Drawer,
-  List,
-  ListItemButton,
-  ListItemIcon,
-  ListItemText,
-  Stack,
-  Toolbar,
-  Typography,
-  useTheme,
-  useMediaQuery,
-  IconButton
-} from "@mui/material";
-import MenuIcon from "@mui/icons-material/Menu";
-import DashboardIcon from "@mui/icons-material/Dashboard";
-import SwapHorizIcon from "@mui/icons-material/SwapHoriz";
-import BarChartIcon from "@mui/icons-material/BarChart";
-import VpnKeyIcon from "@mui/icons-material/VpnKey";
-import SecurityIcon from "@mui/icons-material/Security";
-import SettingsIcon from "@mui/icons-material/Settings";
-import HistoryIcon from "@mui/icons-material/History";
-import GppBadIcon from "@mui/icons-material/GppBad";
-import CableIcon from "@mui/icons-material/Cable";
-import LogoutIcon from "@mui/icons-material/Logout";
+  LayoutDashboard, ArrowLeftRight, Cable, KeyRound, ShieldCheck,
+  ShieldOff, BarChart2, History, Settings, LogOut, Menu, Sun, Moon,
+} from "lucide-react";
+import { Sheet, SheetContent } from "@/src/components/ui/sheet";
+import { Button } from "@/src/components/ui/button";
+import { Avatar, AvatarFallback, AvatarImage } from "@/src/components/ui/avatar";
+import { Separator } from "@/src/components/ui/separator";
+import { ScrollArea } from "@/src/components/ui/scroll-area";
+import { cn } from "@/src/lib/utils";
 
 type User = {
   id: string;
@@ -41,204 +23,153 @@ type User = {
 };
 
 const NAV_ITEMS = [
-  { href: "/", label: "Overview", icon: DashboardIcon },
-  { href: "/proxy-hosts", label: "Proxy Hosts", icon: SwapHorizIcon },
-  { href: "/l4-proxy-hosts", label: "L4 Proxy Hosts", icon: CableIcon },
-  { href: "/access-lists", label: "Access Lists", icon: VpnKeyIcon },
-  { href: "/certificates", label: "Certificates", icon: SecurityIcon },
-  { href: "/waf", label: "WAF", icon: GppBadIcon },
-  { href: "/analytics", label: "Analytics", icon: BarChartIcon },
-  { href: "/audit-log", label: "Audit Log", icon: HistoryIcon },
-  { href: "/settings", label: "Settings", icon: SettingsIcon },
+  { href: "/",               label: "Overview",       icon: LayoutDashboard },
+  { href: "/proxy-hosts",    label: "Proxy Hosts",    icon: ArrowLeftRight  },
+  { href: "/l4-proxy-hosts", label: "L4 Proxy Hosts", icon: Cable           },
+  { href: "/access-lists",   label: "Access Lists",   icon: KeyRound        },
+  { href: "/certificates",   label: "Certificates",   icon: ShieldCheck     },
+  { href: "/waf",            label: "WAF",            icon: ShieldOff       },
+  { href: "/analytics",      label: "Analytics",      icon: BarChart2       },
+  { href: "/audit-log",      label: "Audit Log",      icon: History         },
+  { href: "/settings",       label: "Settings",       icon: Settings        },
 ] as const;
 
-const DRAWER_WIDTH = 260;
-const APP_BAR_HEIGHT = 48;
+function ThemeToggle() {
+  const { theme, setTheme } = useTheme();
+  return (
+    <Button
+      variant="ghost"
+      size="icon"
+      onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
+      aria-label="Toggle theme"
+    >
+      <Sun className="h-4 w-4 rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
+      <Moon className="absolute h-4 w-4 rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
+    </Button>
+  );
+}
 
-export default function DashboardLayoutClient({ user, children }: { user: User; children: ReactNode }) {
-  const [mobileOpen, setMobileOpen] = useState(false);
-  const theme = useTheme();
-  const isMobile = useMediaQuery(theme.breakpoints.down("md"));
-  const pathname = usePathname();
+function NavContent({ pathname, user, onNavigate }: {
+  pathname: string;
+  user: User;
+  onNavigate?: () => void;
+}) {
   const router = useRouter();
 
-  const handleDrawerToggle = () => {
-    setMobileOpen(!mobileOpen);
-  };
+  return (
+    <div className="flex flex-col h-full">
+      {/* Logo */}
+      <div className="px-4 py-6">
+        <p className="text-primary font-bold text-base tracking-tight">Caddy Proxy</p>
+        <p className="text-[10px] text-muted-foreground uppercase tracking-widest">Manager</p>
+      </div>
 
-  useEffect(() => {
-    if (isMobile) setMobileOpen(false);
-  }, [pathname, isMobile]);
+      {/* Nav items */}
+      <ScrollArea className="flex-1 px-2">
+        <nav className="flex flex-col gap-0.5">
+          {NAV_ITEMS.map(({ href, label, icon: Icon }) => {
+            const active = pathname === href;
+            return (
+              <Button
+                key={href}
+                variant={active ? "secondary" : "ghost"}
+                className={cn(
+                  "w-full justify-start gap-3 font-medium",
+                  active
+                    ? "bg-accent text-accent-foreground"
+                    : "text-muted-foreground hover:text-foreground"
+                )}
+                asChild
+                onClick={onNavigate}
+              >
+                <Link href={href}>
+                  <Icon className="h-4 w-4 shrink-0" />
+                  {label}
+                </Link>
+              </Button>
+            );
+          })}
+        </nav>
+      </ScrollArea>
 
-  const drawerContent = (
-    <Stack sx={{ height: "100%", p: 2 }}>
-      <Box sx={{ px: 2, py: 3, mb: 1 }}>
-        <Typography variant="h6" color="primary.main" sx={{ letterSpacing: "-0.02em" }}>
-          Caddy Proxy
-        </Typography>
-        <Typography variant="caption" color="text.secondary" sx={{ letterSpacing: "0.1em", textTransform: "uppercase" }}>
-          Manager
-        </Typography>
-      </Box>
-
-      <List sx={{ flex: 1, gap: 0.5, display: "flex", flexDirection: "column" }}>
-        {NAV_ITEMS.map((item) => {
-          const selected = pathname === item.href;
-          const Icon = item.icon;
-          return (
-            <ListItemButton
-              key={item.href}
-              component={Link}
-              href={item.href}
-              selected={selected}
-              sx={{
-                mb: 0.5,
-                borderRadius: 3,
-                color: selected ? "primary.contrastText" : "text.secondary",
-                "& .MuiListItemIcon-root": {
-                  color: selected ? "inherit" : "text.secondary",
-                  minWidth: 40,
-                },
-              }}
-            >
-              <ListItemIcon>
-                <Icon fontSize="small" />
-              </ListItemIcon>
-              <ListItemText
-                primary={item.label}
-                primaryTypographyProps={{
-                  variant: "body2",
-                  fontWeight: selected ? 600 : 500,
-                }}
-              />
-            </ListItemButton>
-          );
-        })}
-      </List>
-
-      <Box sx={{ mt: 2 }}>
-        <Divider sx={{ mb: 2, borderColor: "rgba(255,255,255,0.05)" }} />
-        <ListItemButton
-          onClick={() => router.push("/profile")}
-          sx={{
-            gap: 2,
-            px: 1,
-            mb: 2,
-            py: 1,
-            borderRadius: 1,
-            color: "text.primary"
-          }}
+      {/* Footer */}
+      <div className="p-3 space-y-2">
+        <Separator />
+        <Button
+          variant="ghost"
+          className="w-full justify-start gap-3 px-2 h-auto py-2"
+          onClick={() => { router.push("/profile"); onNavigate?.(); }}
         >
-          <Avatar
-            src={user.image || undefined}
-            alt={user.name || "User"}
-            sx={{ width: 40, height: 40, border: "2px solid", borderColor: "background.paper" }}
-          >
-            {(user.name?.[0] || "U").toUpperCase()}
+          <Avatar className="h-8 w-8 shrink-0">
+            <AvatarImage src={user.image ?? undefined} alt={user.name ?? "User"} />
+            <AvatarFallback>{(user.name?.[0] ?? "U").toUpperCase()}</AvatarFallback>
           </Avatar>
-          <Box sx={{ overflow: "hidden" }}>
-            <Typography variant="subtitle2" noWrap sx={{ color: "text.primary" }}>
-              {user.name || "Administrator"}
-            </Typography>
-            <Typography variant="caption" color="text.secondary" noWrap display="block">
-              {user.email}
-            </Typography>
-          </Box>
-        </ListItemButton>
+          <div className="flex flex-col items-start overflow-hidden">
+            <span className="text-sm font-medium truncate w-full">{user.name ?? "Administrator"}</span>
+            <span className="text-xs text-muted-foreground truncate w-full">{user.email}</span>
+          </div>
+        </Button>
         <form action="/api/auth/logout" method="POST">
           <Button
             type="submit"
-            fullWidth
-            variant="outlined"
-            color="inherit"
-            startIcon={<LogoutIcon />}
-            sx={{
-              justifyContent: "flex-start",
-              borderColor: "rgba(255,255,255,0.1)",
-              color: "text.secondary",
-              "&:hover": {
-                borderColor: "rgba(255,255,255,0.2)",
-                bgcolor: "rgba(255,255,255,0.02)",
-                color: "text.primary"
-              }
-            }}
+            variant="outline"
+            className="w-full justify-start gap-2 text-muted-foreground"
           >
+            <LogOut className="h-4 w-4" />
             Sign Out
           </Button>
         </form>
-      </Box>
-    </Stack>
-  );
-
-  return (
-    <Box sx={{ display: "flex", minHeight: "100vh" }}>
-      {isMobile && (
-        <AppBar
-          position="fixed"
-          elevation={0}
-          sx={{
-            bgcolor: "background.paper",
-            borderBottom: "1px solid",
-            borderColor: "divider",
-            zIndex: theme.zIndex.drawer + 1,
-          }}
-        >
-          <Toolbar variant="dense" sx={{ gap: 1.5 }}>
-            <IconButton
-              color="inherit"
-              aria-label="open drawer"
-              edge="start"
-              onClick={handleDrawerToggle}
-              sx={{ color: "text.secondary" }}
-            >
-              <MenuIcon />
-            </IconButton>
-            <Typography variant="subtitle1" color="primary.main" sx={{ fontWeight: 700, letterSpacing: "-0.02em" }}>
-              Caddy Proxy Manager
-            </Typography>
-          </Toolbar>
-        </AppBar>
-      )}
-
-      <Box
-        component="nav"
-        sx={{ width: { md: DRAWER_WIDTH }, flexShrink: { md: 0 } }}
-      >
-        <Drawer
-          variant={isMobile ? "temporary" : "permanent"}
-          open={isMobile ? mobileOpen : true}
-          onClose={handleDrawerToggle}
-          ModalProps={{ keepMounted: true }}
-          sx={{
-            "& .MuiDrawer-paper": {
-              boxSizing: "border-box",
-              width: DRAWER_WIDTH,
-              borderRight: "1px solid",
-              borderColor: "divider",
-              bgcolor: "background.default",
-              top: { xs: `${APP_BAR_HEIGHT}px`, md: 0 },
-              height: { xs: `calc(100% - ${APP_BAR_HEIGHT}px)`, md: "100%" },
-            }
-          }}
-        >
-          {drawerContent}
-        </Drawer>
-      </Box>
-
-      <Box
-        component="main"
-        sx={{
-          flexGrow: 1,
-          p: { xs: 2, md: 5 },
-          width: { md: `calc(100% - ${DRAWER_WIDTH}px)` },
-          mt: { xs: `${APP_BAR_HEIGHT}px`, md: 0 },
-          overflowX: { xs: 'hidden', md: 'visible' },
-        }}
-      >
-        <Box sx={{ maxWidth: 1200, mx: "auto" }}>
-          {children}
-        </Box>
-      </Box>
-    </Box>
+      </div>
+    </div>
+  );
+}
+
+export default function DashboardLayoutClient({ user, children }: { user: User; children: ReactNode }) {
+  const [mobileOpen, setMobileOpen] = useState(false);
+  const pathname = usePathname();
+  const router = useRouter();
+
+  return (
+    <div className="flex min-h-screen">
+      {/* Desktop sidebar — fixed, hidden on mobile */}
+      <aside className="hidden md:flex flex-col fixed inset-y-0 left-0 w-64 border-r border-border bg-card z-30">
+        <NavContent pathname={pathname} user={user} />
+      </aside>
+
+      {/* Mobile top bar */}
+      <header className="md:hidden fixed top-0 inset-x-0 h-12 flex items-center justify-between px-4 border-b border-border bg-card z-40">
+        <Button variant="ghost" size="icon" onClick={() => setMobileOpen(true)}>
+          <Menu className="h-5 w-5" />
+        </Button>
+        <span className="text-primary font-bold text-sm">Caddy Proxy Manager</span>
+        <div className="flex items-center gap-1">
+          <ThemeToggle />
+          <Button variant="ghost" size="icon" onClick={() => router.push("/profile")}>
+            <Avatar className="h-6 w-6">
+              <AvatarImage src={user.image ?? undefined} />
+              <AvatarFallback className="text-[10px]">{(user.name?.[0] ?? "U").toUpperCase()}</AvatarFallback>
+            </Avatar>
+          </Button>
+        </div>
+      </header>
+
+      {/* Mobile Sheet drawer */}
+      <Sheet open={mobileOpen} onOpenChange={setMobileOpen}>
+        <SheetContent side="left" className="w-64 p-0">
+          <NavContent pathname={pathname} user={user} onNavigate={() => setMobileOpen(false)} />
+        </SheetContent>
+      </Sheet>
+
+      {/* Main content */}
+      <main className="flex-1 md:ml-64 mt-12 md:mt-0">
+        <div className="max-w-screen-xl mx-auto px-4 md:px-8 py-6">
+          {/* Theme toggle for desktop — top-right corner */}
+          <div className="hidden md:flex justify-end mb-2">
+            <ThemeToggle />
+          </div>
+          {children}
+        </div>
+      </main>
+    </div>
   );
 }