import Link from 'next/link'
import { useState } from 'react'
import { useRouter } from 'next/router'
import Collapse from './Collapse'

export const MenuItem = ({ link }) => {
  const [show, changeShow] = useState(false)
  //   const show = true
  //   const changeShow = () => {}
  const router = useRouter()

  if (!link || !link.show) {
    return null
  }
  const hasSubMenu = link?.subMenus?.length > 0
  const selected = (router.pathname === link.to) || (router.asPath === link.to)

  link.selected = true

//   const { group } = props
  const [isOpen, changeIsOpen] = useState(link?.selected)

  const toggleOpenSubMenu = () => {
    changeIsOpen(!isOpen)
  }
  console.log('link::')
  console.log(link)

    return <>
            <div
                onClick={toggleOpenSubMenu}
                className='nav-menu dark:text-neutral-400 text-gray-500 hover:text-black dark:hover:text-white text-sm text-gray w-full items-center duration-300 cursor-pointer pt-2 font-light select-none flex justify-between cursor-pointer' key={link?.name}>
                <span className='dark:text-neutral-400 dark:hover:text-white font-bold w-full display-block'>{link?.icon && <i className={`text-base ${link?.icon}`} />}{link?.name}</span>
                <div className='inline-flex items-center select-none pointer-events-none '><i className={`text-xs dark:text-neutral-500 text-gray-300 hover:text-black dark:hover:text-white-400 px-2 fas fa-chevron-left transition-all duration-200 ${isOpen ? '-rotate-90' : ''}`}></i></div>
            </div>
            <Collapse isOpen={isOpen} key='collapse'>
            {link?.subMenus?.map((sLink, index) => (
                <div key={index} className='nav-submenu'>
                    {/* <BlogPostCard className='text-sm ml-3' post={post} /></div> */}
                    <a href={`/#${sLink.title}`}>
                        <span className='dark:text-neutral-400 text-gray-500 hover:text-black dark:hover:text-white text-xs font-bold'><i className={`text-xs mr-2 ${sLink?.icon ? sLink?.icon : 'fas fa-hashtag'}`} />{sLink.title}</span>
                    </a>
                </div>
                ))
                }
            </Collapse>
        </>



//   return <li className='cursor-pointer list-none items-center flex mx-2' onMouseOver={() => changeShow(true)} onMouseOut={() => changeShow(false)} >

//         {hasSubMenu &&
//             <div className={'px-2 h-full whitespace-nowrap duration-300 text-sm justify-between dark:text-gray-300 cursor-pointer flex flex-nowrap items-center ' +
//                 (selected ? 'bg-green-600 text-white hover:text-white' : 'hover:text-green-600')}>
//                 <div>
//                     {link?.icon && <i className={link?.icon} />} {link?.name}
//                     {hasSubMenu && <i className={`px-2 fas fa-chevron-down duration-500 transition-all ${show ? ' rotate-180' : ''}`}></i>}
//                 </div>
//             </div>
//         }

//         {!hasSubMenu &&
//             <div className={'px-2 h-full whitespace-nowrap duration-300 text-sm justify-between dark:text-gray-300 cursor-pointer flex flex-nowrap items-center ' +
//                 (selected ? 'bg-green-600 text-white hover:text-white' : 'hover:text-green-600')}>
//                 <Link href={link?.to} target={link?.to?.indexOf('http') === 0 ? '_blank' : '_self'}>
//                     {link?.icon && <i className={link?.icon} />} {link?.name}
//                 </Link>
//             </div>
//         }

//         {/* 子菜单 */}
//         {hasSubMenu && <ul className={`${show ? 'visible opacity-100 top-12 ' : 'invisible opacity-0 top-10 '} border-gray-100  bg-white  dark:bg-black dark:border-gray-800 transition-all duration-300 z-20 block drop-shadow-lg `}>
//             {link?.subMenus?.map((sLink, index) => {
//               return <li key={index} className='not:last-child:border-b-0 border-b text-gray-700 dark:text-gray-200  hover:bg-gray-50 dark:hover:bg-gray-900 tracking-widest transition-all duration-200  dark:border-gray-800 py-3 pr-6 pl-3'>
//                     <Link href={sLink.to} target={link?.to?.indexOf('http') === 0 ? '_blank' : '_self'}>
//                         <span className='text-xs font-extralight'>{link?.icon && <i className={sLink?.icon} > &nbsp; </i>}{sLink.title}</span>
//                     </Link>
//                 </li>
//             })}
//         </ul>}

//     </li>
}