import React from 'react';
import { ViewState } from '../types';

interface SidebarProps {
  currentView: ViewState;
  onViewChange: (view: ViewState) => void;
  isOpen: boolean;
  onToggle: () => void;
}

export const Sidebar: React.FC<SidebarProps> = ({ currentView, onViewChange, isOpen, onToggle }) => {
  const menuItems: { name: ViewState; icon: string }[] = [
    { name: 'Dashboard', icon: 'M3 12l2-2m0 0l7-7 7 7M5 10v10a1 1 0 001 1h3m10-11l2 2m-2-2v10a1 1 0 01-1 1h-3m-6 0a1 1 0 001-1v-4a1 1 0 011-1h2a1 1 0 011 1v4a1 1 0 001 1m-6 0h6' },
    { name: 'Live!', icon: 'M13 10V3L4 14h7v7l9-11h-7z' },
    { name: 'Ausschreibungen', icon: 'M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2' },
    { name: 'Kunden', icon: 'M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z' },
    { name: 'Experten', icon: 'M12 4.354a4 4 0 110 5.292M15 21H3v-1a6 6 0 0112 0v1zm0 0h6v-1a6 6 0 00-9-5.197M13 7a4 4 0 11-8 0 4 4 0 018 0z' },
    { name: 'Laufende Projekte', icon: 'M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z' },
    { name: 'Organigramm', icon: 'M9 17V7m0 10a2 2 0 01-2 2H5a2 2 0 01-2-2V7a2 2 0 012-2h2a2 2 0 012 2m0 10a2 2 0 002 2h2a2 2 0 002-2M9 7a2 2 0 012-2h2a2 2 0 012 2m0 10V7m0 10a2 2 0 002 2h2a2 2 0 002-2V7a2 2 0 00-2-2h-2a2 2 0 00-2 2' },
    { name: 'Einstellungen', icon: 'M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z' },
  ];

  return (
    <>
      {isOpen && (
        <div 
          className="fixed inset-0 bg-slate-950/50 backdrop-blur-sm z-20 lg:hidden"
          onClick={onToggle}
        />
      )}

      <aside className={`
        fixed lg:static inset-y-0 left-0 z-30
        ${isOpen ? 'w-64 translate-x-0' : 'w-0 lg:w-20 -translate-x-full lg:translate-x-0'} 
        bg-slate-900 text-white transition-all duration-300 flex flex-col h-full overflow-hidden
      `}>
        <div className="p-6 flex items-center gap-4 shrink-0">
          <div className="w-8 h-8 bg-brand-500 rounded-lg flex items-center justify-center shrink-0">
            <span className="font-bold text-white text-xl">I</span>
          </div>
          {(isOpen || window.innerWidth < 1024) && <span className="text-xl font-bold tracking-wider">ICON</span>}
        </div>

        <nav className="flex-1 mt-4 px-3 space-y-1 overflow-y-auto overflow-x-hidden">
          {menuItems.map((item) => (
            <button
              key={item.name}
              onClick={() => {
                onViewChange(item.name);
                if (window.innerWidth < 1024) onToggle();
              }}
              className={`
                w-full flex items-center p-3 rounded-xl transition-all group
                ${currentView === item.name 
                  ? 'bg-brand-600 text-white shadow-lg shadow-brand-500/20' 
                  : 'text-slate-400 hover:bg-slate-800 hover:text-white'}
              `}
            >
              <svg className="w-6 h-6 shrink-0" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d={item.icon} />
              </svg>
              {(isOpen || window.innerWidth < 1024) && <span className="ml-4 font-medium truncate">{item.name}</span>}
            </button>
          ))}
        </nav>

        <div className="p-4 border-t border-slate-800 shrink-0">
          <div className="flex items-center gap-3">
            <img src="https://picsum.photos/40/40" className="w-10 h-10 rounded-full border-2 border-slate-700" alt="Profile" />
            {(isOpen || window.innerWidth < 1024) && (
              <div className="overflow-hidden">
                <p className="text-sm font-semibold truncate">Admin User</p>
                <p className="text-xs text-slate-500 truncate">admin@icon.de</p>
              </div>
            )}
          </div>
        </div>
      </aside>
    </>
  );
};