gitbruv/components/header.tsx

"use client";

import Link from "next/link";
import { useRouter } from "next/navigation";
import { Plus, LogOut, User, ChevronDown, Settings, Compass } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuSeparator, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
import { signOut, useSession } from "@/lib/auth-client";

export function Header() {
  const router = useRouter();
  const { data: session } = useSession();

  async function handleSignOut() {
    await signOut();
    router.push("/");
    router.refresh();
  }

  return (
    <header className="sticky top-0 z-50 w-full border-b border-border bg-[#010409]">
      <div className="container flex h-16 items-center justify-between">
        <div className="flex items-center gap-6">
          <Link href="/" className="flex items-center gap-2.5 group">
            <span className="font-bold text-xl tracking-tight hidden sm:inline">gitbruv</span>
          </Link>
          <nav className="hidden md:flex items-center gap-1">
            <Button variant="ghost" size="sm" asChild className="text-muted-foreground hover:text-foreground">
              <Link href="/explore" className="gap-2">
                <Compass className="h-4 w-4" />
                Explore
              </Link>
            </Button>
          </nav>
        </div>

        <div className="flex items-center gap-2">
          {session?.user ? (
            <>
              <DropdownMenu>
                <DropdownMenuTrigger asChild>
                  <Button variant="ghost" size="sm" className="h-8 gap-1 px-2 text-muted-foreground hover:text-foreground">
                    <Plus className="h-4 w-4" />
                    <ChevronDown className="h-3 w-3" />
                  </Button>
                </DropdownMenuTrigger>
                <DropdownMenuContent align="end" className="w-48">
                  <DropdownMenuItem asChild>
                    <Link href="/new" className="cursor-pointer gap-2">
                      <BookIcon className="h-4 w-4" />
                      New repository
                    </Link>
                  </DropdownMenuItem>
                </DropdownMenuContent>
              </DropdownMenu>

              <DropdownMenu>
                <DropdownMenuTrigger asChild>
                  <Button variant="ghost" className="h-8 w-8 rounded-full p-0 overflow-hidden ring-2 ring-transparent hover:ring-accent/50 transition-all">
                    <Avatar className="h-8 w-8">
                      <AvatarImage src={session.user.image || undefined} />
                      <AvatarFallback className="bg-gradient-to-br from-accent/40 to-primary/40 text-foreground text-xs font-semibold">
                        {session.user.name?.charAt(0).toUpperCase() || "U"}
                      </AvatarFallback>
                    </Avatar>
                  </Button>
                </DropdownMenuTrigger>
                <DropdownMenuContent align="end" className="w-56">
                  <div className="px-3 py-2">
                    <p className="text-sm font-medium">{session.user.name}</p>
                    <p className="text-xs text-muted-foreground">@{(session.user as { username?: string }).username}</p>
                  </div>
                  <DropdownMenuSeparator />
                  <DropdownMenuItem asChild>
                    <Link href={`/${(session.user as { username?: string }).username}`} className="cursor-pointer gap-2">
                      <User className="h-4 w-4" />
                      Your profile
                    </Link>
                  </DropdownMenuItem>
                  <DropdownMenuItem asChild>
                    <Link href="/settings" className="cursor-pointer gap-2">
                      <Settings className="h-4 w-4" />
                      Settings
                    </Link>
                  </DropdownMenuItem>
                  <DropdownMenuSeparator />
                  <DropdownMenuItem onClick={handleSignOut} className="cursor-pointer gap-2 text-destructive focus:text-destructive focus:bg-destructive/10">
                    <LogOut className="h-4 w-4" />
                    Sign out
                  </DropdownMenuItem>
                </DropdownMenuContent>
              </DropdownMenu>
            </>
          ) : (
            <div className="flex items-center gap-2">
              <Button variant="ghost" size="sm" asChild className="text-muted-foreground hover:text-foreground">
                <Link href="/login">Sign in</Link>
              </Button>
              <Button size="sm" asChild>
                <Link href="/register">Sign up</Link>
              </Button>
            </div>
          )}
        </div>
      </div>
    </header>
  );
}

function BookIcon({ className }: { className?: string }) {
  return (
    <svg className={className} viewBox="0 0 16 16" fill="currentColor">
      <path d="M0 1.75A.75.75 0 0 1 .75 1h4.253c1.227 0 2.317.59 3 1.501A3.743 3.743 0 0 1 11.006 1h4.245a.75.75 0 0 1 .75.75v10.5a.75.75 0 0 1-.75.75h-4.507a2.25 2.25 0 0 0-1.591.659l-.622.621a.75.75 0 0 1-1.06 0l-.622-.621A2.25 2.25 0 0 0 5.258 13H.75a.75.75 0 0 1-.75-.75Zm7.251 10.324.004-5.073-.002-2.253A2.25 2.25 0 0 0 5.003 2.5H1.5v9h3.757a3.75 3.75 0 0 1 1.994.574ZM8.755 4.75l-.004 7.322a3.752 3.752 0 0 1 1.992-.572H14.5v-9h-3.495a2.25 2.25 0 0 0-2.25 2.25Z" />
    </svg>
  );
}