'use client'

import React, { Fragment } from 'react'
import Link from 'next/link'
import { useTheme } from 'next-themes'
import { Menu } from 'lucide-react'
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuGroup,
  DropdownMenuItem,
  DropdownMenuLabel,
  DropdownMenuRadioGroup,
  DropdownMenuRadioItem,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
  Theme,
  buttonVariants,
  cn,
  themes,
} from 'ui'
import MenuIconPicker from './MenuIconPicker'
import { isFeatureEnabled } from 'common'

const menu = [
  [
    isFeatureEnabled('docs:navigation_dropdown_links_home')
      ? {
          label: 'Supabase.com',
          icon: 'home',
          href: 'https://supabase.com',
          otherProps: {
            target: '_blank',
            rel: 'noreferrer noopener',
          },
        }
      : {
          label: 'Dashboard',
          icon: 'home',
          href: '../dashboard',
        },
    {
      label: 'GitHub',
      icon: 'github',
      href: 'https://github.com/supabase/supabase',
      otherProps: {
        target: '_blank',
        rel: 'noreferrer noopener',
      },
    },
    {
      label: 'Support',
      icon: 'support',
      href: 'https://supabase.com/support',
      otherProps: {
        target: '_blank',
        rel: 'noreferrer noopener',
      },
    },
  ],
]

const TopNavDropdown = () => {
  const { theme, setTheme } = useTheme()

  return (
    <DropdownMenu modal={false}>
      <DropdownMenuTrigger asChild className="flex">
        <button
          title="Menu dropdown button"
          className={cn(
            buttonVariants({ type: 'default' }),
            'text-foreground-light border-default w-[30px] min-w-[30px] h-[30px] data-open:bg-overlay-hover/30 hover:border-strong data-open:border-stronger hover:bg-overlay-hover/50! bg-transparent'
          )}
        >
          <Menu size={18} strokeWidth={1} />
        </button>
      </DropdownMenuTrigger>
      <DropdownMenuContent side="bottom" align="end" className="w-52">
        {menu.map((menuSection, sectionIdx) => (
          <Fragment key={`topnav--${sectionIdx}`}>
            {sectionIdx !== 0 && <DropdownMenuSeparator key={`topnav--${sectionIdx}`} />}
            {menuSection.map((sectionItem, itemIdx) => (
              <Link
                key={`topnav-${sectionItem.label}-${sectionIdx}-${itemIdx}`}
                href={sectionItem.href}
                {...sectionItem.otherProps}
              >
                <DropdownMenuItem className="space-x-2" onClick={() => {}}>
                  {sectionItem.icon && (
                    <MenuIconPicker icon={sectionItem.icon} className="text-foreground-lighter" />
                  )}
                  <p>{sectionItem.label}</p>
                </DropdownMenuItem>
              </Link>
            ))}
          </Fragment>
        ))}
        <DropdownMenuSeparator />
        <DropdownMenuGroup>
          <DropdownMenuLabel>Theme</DropdownMenuLabel>
          <DropdownMenuRadioGroup
            value={theme}
            onValueChange={(value) => {
              setTheme(value)
            }}
          >
            {themes
              .filter((x) => x.value === 'light' || x.value === 'dark' || x.value === 'system')
              .map((theme: Theme) => (
                <DropdownMenuRadioItem key={`topnav-theme-${theme.value}`} value={theme.value}>
                  {theme.name}
                </DropdownMenuRadioItem>
              ))}
          </DropdownMenuRadioGroup>
        </DropdownMenuGroup>
      </DropdownMenuContent>
    </DropdownMenu>
  )
}

export default TopNavDropdown