import {
  CalendarIcon,
  HomeIcon,
  NewspaperIcon,
  QuestionMarkCircleIcon,
} from '@heroicons/react/24/outline'
import {
  CogIcon,
  GlobeAltIcon,
  HomeIcon as SolidHomeIcon,
  LinkIcon,
  QuestionMarkCircleIcon as SolidQuestionIcon,
  UserCircleIcon,
  UsersIcon,
} from '@heroicons/react/24/solid'
import clsx from 'clsx'
import {IS_MAINTENANCE} from 'common/constants'
import {Profile} from 'common/profiles/profile'
import {User} from 'common/user'
import {buildArray} from 'common/util/array'
import {ReactNode, useState} from 'react'
import {Toaster} from 'react-hot-toast'
import {FaEnvelope} from 'react-icons/fa'
import {MdThumbUp} from 'react-icons/md'
import {Col} from 'web/components/layout/col'
import {PrivateMessagesIcon} from 'web/components/messaging/messages-icon'
import {BottomNavBar} from 'web/components/nav/bottom-nav-bar'
import {SkipLink} from 'web/components/skip-link'
import {useIsMobile} from 'web/hooks/use-is-mobile'
import {useOnline} from 'web/hooks/use-online'
import {useProfile} from 'web/hooks/use-profile'
import {useTracking} from 'web/hooks/use-tracking'
import {useUser} from 'web/hooks/use-user'
import {GoogleOneTapLogin} from 'web/lib/firebase/google-onetap-login'

import Sidebar from './nav/sidebar'
import {NotificationsIcon, SolidNotificationsIcon} from './notifications-icon'

export function PageBase(props: {
  trackPageView?: string | false
  trackPageProps?: Record<string, any>
  className?: string
  children?: ReactNode
  hideSidebar?: boolean
  hideBottomBar?: boolean
}) {
  const {trackPageView, trackPageProps, children, className, hideSidebar, hideBottomBar} = props
  const user = useUser()
  const isMobile = useIsMobile()
  const profile = useProfile()

  const bottomNavOptions = user
    ? getBottomNavigation(user, profile)
    : getBottomSignedOutNavigation()
  // const [isModalOpen, setIsModalOpen] = useState(false)
  const desktopSidebarOptions = getDesktopNavigation(user)

  const mobileSidebarOptions = getMobileSidebar(user, () => setIsAddFundsModalOpen(true))

  // eslint-disable-next-line react-hooks/rules-of-hooks
  if (trackPageView) useTracking(`view ${trackPageView}`, trackPageProps)
  useOnline()
  const [_, setIsAddFundsModalOpen] = useState(false)

  const colSpan = className?.split(' ').find((c) => c.startsWith('col-span-')) ?? 'col-span-8'
  const restClassName = className
    ?.split(' ')
    .filter((c) => !c.startsWith('col-span-'))
    .join(' ')

  return (
    <>
      <SkipLink />
      <GoogleOneTapLogin className="fixed bottom-12 right-4 z-[1000]" />
      <Col
        className={clsx(
          'pb-page-base lg:pb-0', // bottom bar padding
          'text-ink-1000 mx-auto min-h-screen w-full lg:grid lg:grid-cols-12',
        )}
      >
        <Toaster
          position={isMobile ? 'bottom-center' : 'top-center'}
          containerClassName="!bottom-[70px]"
        />
        {/* Maintenance banner */}
        {IS_MAINTENANCE && (
          <div className="lg:col-span-12 w-full bg-orange-500 text-white text-center text-sm py-2 px-3">
            Maintenance in progress: Some features may be broken for the next few hours.
          </div>
        )}
        {hideSidebar ? (
          <div className="lg:col-span-2 lg:flex" />
        ) : (
          <Sidebar
            navigationOptions={desktopSidebarOptions}
            className="sticky top-0 hidden self-start px-2 lg:col-span-2 lg:flex sidebar-nav bg-canvas-950"
          />
        )}
        <main
          id="main-content"
          tabIndex={-1}
          className={clsx('flex flex-1 flex-col lg:mt-6 xl:px-2', colSpan, restClassName)}
        >
          {children}
        </main>
      </Col>
      {!hideBottomBar && (
        <BottomNavBar
          sidebarNavigationOptions={mobileSidebarOptions as any[]}
          navigationOptions={bottomNavOptions}
        />
      )}
    </>
  )
}

const Profiles = {
  key: 'nav.people',
  name: 'People',
  href: '/',
  icon: UsersIcon,
}
const Home = {key: 'nav.home', name: 'Home', href: '/', icon: HomeIcon}
const faq = {
  key: 'nav.faq',
  name: 'FAQ',
  href: '/faq',
  icon: SolidQuestionIcon,
}
const About = {
  key: 'nav.about',
  name: 'About',
  href: '/about',
  icon: QuestionMarkCircleIcon,
}
const Signin = {
  key: 'nav.sign_in',
  name: 'Sign in',
  href: '/signin',
  icon: UserCircleIcon,
}
const Notifs = {
  key: 'nav.notifs',
  name: 'Notifs',
  href: `/notifications`,
  icon: NotificationsIcon,
}
const NotifsSolid = {
  key: 'nav.notifs',
  name: 'Notifs',
  href: `/notifications`,
  icon: SolidNotificationsIcon,
}
const Social = {
  key: 'nav.social',
  name: 'Socials',
  href: '/social',
  icon: LinkIcon,
}
const Organization = {
  key: 'nav.organization',
  name: 'Organization',
  href: '/organization',
  icon: GlobeAltIcon,
}
const Vote = {key: 'nav.vote', name: 'Vote', href: '/vote', icon: MdThumbUp}
const Contact = {
  key: 'nav.contact',
  name: 'Contact',
  href: '/contact',
  icon: FaEnvelope,
}
const News = {
  key: 'nav.news',
  name: "What's new",
  href: '/news',
  icon: NewspaperIcon,
}
const Settings = {
  key: 'nav.settings',
  name: 'Settings',
  href: '/settings',
  icon: CogIcon,
}
const Events = {
  key: 'nav.events',
  name: 'Events',
  href: '/events',
  icon: CalendarIcon,
}

// Stable component for Messages icon to prevent re-mounting on every render
const MessagesIconComponent = (props: any) => <PrivateMessagesIcon solid {...props} />

const base = [About, faq, Vote, Events, News, Social, Organization, Contact]

function getBottomNavigation(user: User, profile: Profile | null | undefined) {
  return buildArray(
    Profiles,
    NotifsSolid,
    {
      key: 'nav.profile',
      name: 'Profile',
      href: profile === null ? '/signup' : `/${user.username}`,
      icon: SolidHomeIcon,
    },
    {
      key: 'nav.messages',
      name: 'Messages',
      href: '/messages',
      icon: MessagesIconComponent,
    },
  )
}

const getBottomSignedOutNavigation = () => [Home, About, Signin]

const getDesktopNavigation = (user: User | null | undefined) => {
  if (user)
    return buildArray(
      Profiles,
      Notifs,
      {
        key: 'nav.messages',
        name: 'Messages',
        href: '/messages',
        icon: MessagesIconComponent,
      },
      Settings,
      ...base,
    )

  return buildArray(...base)
}

const getMobileSidebar = (user: User | null | undefined, _toggleModal: () => void) => {
  if (user) return buildArray(Settings, ...base)

  return buildArray(...base)
}