brief-20/frontend/components/dashboard-layout.tsx

"use client";

import { ReactNode } from "react";
import Link from "next/link";
import { usePathname } from "next/navigation";
import { 
  LayoutDashboard, 
  Users, 
  FolderKanban, 
  Tags, 
  Settings, 
  LogOut,
  Sun,
  Moon,
  Shield,
  User
} from "lucide-react";
import { useAuth } from "@/lib/auth-context";

import { Button } from "@/components/ui/button";
import {
  Sidebar,
  SidebarContent,
  SidebarFooter,
  SidebarHeader,
  SidebarMenu,
  SidebarMenuItem,
  SidebarMenuButton,
  SidebarProvider,
  SidebarTrigger,
} from "@/components/ui/sidebar";
import { useTheme } from "next-themes";

interface DashboardLayoutProps {
  children: ReactNode;
}

export function DashboardLayout({ children }: DashboardLayoutProps) {
  const pathname = usePathname();
  const { theme, setTheme } = useTheme();
  const { user, logout } = useAuth();

  const navigation = [
    {
      name: "Tableau de bord",
      href: "/dashboard",
      icon: LayoutDashboard,
    },
    {
      name: "Projets",
      href: "/projects",
      icon: FolderKanban,
    },
    {
      name: "Personnes",
      href: "/persons",
      icon: Users,
    },
    {
      name: "Tags",
      href: "/tags",
      icon: Tags,
    },
    {
      name: "Paramètres",
      href: "/settings",
      icon: Settings,
    },
  ];

  return (
    <SidebarProvider>
      <div className="flex min-h-screen">
        <Sidebar>
          <SidebarHeader className="flex items-center justify-between">
            <Link href="/" className="flex items-center gap-2 px-2">
              <span className="text-xl font-bold">Groupes</span>
            </Link>
            <SidebarTrigger />
          </SidebarHeader>
          <SidebarContent>
            <SidebarMenu>
              {navigation.map((item) => (
                <SidebarMenuItem key={item.href}>
                  <SidebarMenuButton
                    asChild
                    isActive={pathname === item.href}
                    tooltip={item.name}
                  >
                    <Link href={item.href} className="flex items-center">
                      <item.icon className="mr-2 h-5 w-5" />
                      <span>{item.name}</span>
                    </Link>
                  </SidebarMenuButton>
                </SidebarMenuItem>
              ))}
            </SidebarMenu>
          </SidebarContent>
          <SidebarFooter>
            {/* User info */}
            {user && (
              <div className="flex items-center gap-3 p-4 border-b">
                <div className="flex h-8 w-8 items-center justify-center rounded-full bg-primary text-primary-foreground shrink-0">
                  {user.avatar ? (
                    <img 
                      src={user.avatar} 
                      alt={user.name} 
                      className="h-8 w-8 rounded-full object-cover"
                    />
                  ) : (
                    <User className="h-4 w-4" />
                  )}
                </div>
                <div className="flex flex-col gap-0.5 min-w-0">
                  <span className="text-sm font-medium truncate">{user.name}</span>
                  <span className="text-xs text-muted-foreground">{user.role}</span>
                </div>
              </div>
            )}

            {/* Admin button */}
            {user && user.role === 'ADMIN' && (
              <div className="flex flex-col p-3">
                <Button
                  variant="outline"
                  className="w-full justify-start"
                  asChild
                >
                  <Link href="/admin" className="flex items-center">
                    <Shield className="mr-2 h-5 w-5" />
                    <span className="truncate">Mode administrateur</span>
                  </Link>
                </Button>
              </div>
            )}

            {/* Theme and logout buttons */}
            <div className="flex items-center justify-between gap-2 px-4 py-3 mt-auto">
              <Button
                variant="ghost"
                size="icon"
                onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
                aria-label="Toggle theme"
                className="flex items-center justify-center"
              >
                {theme === "dark" ? (
                  <Sun className="h-5 w-5" />
                ) : (
                  <Moon className="h-5 w-5" />
                )}
              </Button>
              <Button
                variant="ghost"
                size="icon"
                aria-label="Logout"
                onClick={() => logout()}
                className="flex items-center justify-center"
              >
                <LogOut className="h-5 w-5" />
              </Button>
            </div>
          </SidebarFooter>
        </Sidebar>
        <main className="flex-1 p-4 sm:p-6">{children}</main>
      </div>
    </SidebarProvider>
  );
}