CityCards-Website/src/components/Header.tsx

import { useState } from 'react';
import { Button } from './ui/button';
import { Input } from './ui/input';
import { Sheet, SheetContent, SheetTrigger } from './ui/sheet';
import { Search, Menu, MapPin } from 'lucide-react';

interface HeaderProps {
  activeCity?: string;
  onCityChange?: (city: string) => void;
}

export function Header({ activeCity, onCityChange }: HeaderProps) {
  const [isSearchOpen, setIsSearchOpen] = useState(false);
  const [searchQuery, setSearchQuery] = useState('');

  const cities = [
    'Paris', 'London', 'New York', 'Tokyo', 'Barcelona', 'Rome'
  ];

  const filteredCities = cities.filter(city =>
    city.toLowerCase().includes(searchQuery.toLowerCase())
  );

  const handleCitySelect = (city: string) => {
    onCityChange?.(city);
    setSearchQuery('');
    setIsSearchOpen(false);
  };

  return (
    <header className="sticky top-0 z-50 w-full border-b bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60">
      <div className="container flex h-16 items-center justify-between px-4">
        {/* Logo */}
        <div className="flex items-center space-x-2">
          <div className="flex items-center space-x-2">
            <div className="w-8 h-8 bg-gradient-to-r from-primary to-secondary rounded-lg flex items-center justify-center">
              <MapPin className="w-5 h-5 text-white" />
            </div>
            <span className="font-merchant text-lg font-semibold bg-gradient-to-r from-primary to-secondary bg-clip-text text-transparent">
              CityCards
            </span>
          </div>
        </div>

        {/* Desktop Navigation */}
        <nav className="hidden md:flex items-center space-x-6">
          <a href="#" className="hover:text-primary transition-colors">Cities</a>
          <a href="#" className="hover:text-primary transition-colors">Passes</a>
          <a href="#" className="hover:text-primary transition-colors">How it Works</a>
          <a href="#" className="hover:text-primary transition-colors">Support</a>
        </nav>

        {/* Search and Actions */}
        <div className="flex items-center space-x-3">
          {/* City Search */}
          <div className="relative hidden md:block">
            <div className="relative">
              <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-muted-foreground w-4 h-4" />
              <Input
                placeholder="Search cities..."
                value={searchQuery}
                onChange={(e) => {
                  setSearchQuery(e.target.value);
                  setIsSearchOpen(e.target.value.length > 0);
                }}
                onFocus={() => setIsSearchOpen(true)}
                className="pl-10 w-64"
              />
            </div>
            
            {isSearchOpen && (
              <div className="absolute top-full mt-1 w-full bg-popover border rounded-md shadow-lg z-50">
                {filteredCities.length > 0 ? (
                  filteredCities.map((city) => (
                    <button
                      key={city}
                      onClick={() => handleCitySelect(city)}
                      className="w-full text-left px-4 py-2 hover:bg-accent transition-colors first:rounded-t-md last:rounded-b-md"
                    >
                      {city}
                    </button>
                  ))
                ) : (
                  <div className="px-4 py-2 text-muted-foreground">No cities found</div>
                )}
              </div>
            )}
          </div>

          <Button variant="outline" className="hidden md:inline-flex">
            Sign In
          </Button>
          <Button className="hidden md:inline-flex bg-gradient-to-r from-primary to-secondary hover:from-primary/90 hover:to-secondary/90">
            Get Started
          </Button>

          {/* Mobile Menu */}
          <Sheet>
            <SheetTrigger asChild>
              <Button variant="outline" size="icon" className="md:hidden">
                <Menu className="h-4 w-4" />
                <span className="sr-only">Toggle menu</span>
              </Button>
            </SheetTrigger>
            <SheetContent side="right" className="w-80">
              <div className="flex flex-col space-y-4 mt-6">
                {/* Mobile Search */}
                <div className="relative">
                  <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-muted-foreground w-4 h-4" />
                  <Input placeholder="Search cities..." className="pl-10" />
                </div>
                
                {/* Mobile Navigation */}
                <nav className="flex flex-col space-y-3">
                  <a href="#" className="py-2 hover:text-primary transition-colors">Cities</a>
                  <a href="#" className="py-2 hover:text-primary transition-colors">Passes</a>
                  <a href="#" className="py-2 hover:text-primary transition-colors">How it Works</a>
                  <a href="#" className="py-2 hover:text-primary transition-colors">Support</a>
                </nav>
                
                <div className="flex flex-col space-y-2 pt-4 border-t">
                  <Button variant="outline">Sign In</Button>
                  <Button className="bg-gradient-to-r from-primary to-secondary hover:from-primary/90 hover:to-secondary/90">
                    Get Started
                  </Button>
                </div>
              </div>
            </SheetContent>
          </Sheet>
        </div>
      </div>
    </header>
  );
}