'use client'
import learnhouseIcon from 'public/learnhouse_bigicon_1.png'
import Image from 'next/image'
import { getOrgLogoMediaDirectory } from '@services/media/media'
import Link from 'next/link'
import { getUriWithOrg } from '@services/config/config'
import { useLHSession } from '@components/Contexts/LHSessionContext'
import React, { useEffect } from 'react'
import { MailWarning, Ticket, UserPlus } from 'lucide-react'
import { useOrg } from '@components/Contexts/OrgContext'
import UserAvatar from '@components/Objects/UserAvatar'
import OpenSignUpComponent from './OpenSignup'
import InviteOnlySignUpComponent from './InviteOnlySignUp'
import { useRouter, useSearchParams } from 'next/navigation'
import { validateInviteCode } from '@services/organizations/invites'
import PageLoading from '@components/Objects/Loaders/PageLoading'
import Toast from '@components/StyledElements/Toast/Toast'
import toast from 'react-hot-toast'

interface SignUpClientProps {
  org: any
}

function SignUpClient(props: SignUpClientProps) {
  const session = useLHSession() as any
  const [joinMethod, setJoinMethod] = React.useState('open')
  const [inviteCode, setInviteCode] = React.useState('')
  const searchParams = useSearchParams()
  const inviteCodeParam = searchParams.get('inviteCode')

  useEffect(() => {
    if (props.org.config) {
      setJoinMethod(
        props.org?.config?.config?.GeneralConfig.users.signup_mechanism
      )
    }
    if (inviteCodeParam) {
      setInviteCode(inviteCodeParam)
    }
  }, [props.org, inviteCodeParam])

  return (
    <div className="grid grid-flow-col justify-stretch h-screen">
      <div
        className="right-login-part"
        style={{
          background:
            'linear-gradient(041.61deg, #202020 7.15%, #000000 90.96%)',
        }}
      >
        <div className="login-topbar m-10">
          <Link prefetch href={getUriWithOrg(props.org.slug, '/')}>
            <Image
              quality={100}
              width={30}
              height={30}
              src={learnhouseIcon}
              alt=""
            />
          </Link>
        </div>
        <div className="ml-10 h-3/4 flex flex-row text-white">
          <div className="m-auto flex space-x-4 items-center flex-wrap">
            <div>You've been invited to join </div>
            <div className="shadow-[0px_4px_16px_rgba(0,0,0,0.02)]">
              {props.org?.logo_image ? (
                <img
                  src={`${getOrgLogoMediaDirectory(
                    props.org.org_uuid,
                    props.org?.logo_image
                  )}`}
                  alt="Learnhouse"
                  style={{ width: 'auto', height: 70 }}
                  className="rounded-xl shadow-xl inset-0 ring-1 ring-inset ring-black/10 bg-white"
                />
              ) : (
                <Image
                  quality={100}
                  width={70}
                  height={70}
                  src={learnhouseIcon}
                  alt=""
                />
              )}
            </div>
            <div className="font-bold text-xl">{props.org?.name}</div>
          </div>
        </div>
      </div>
      <div className="left-join-part bg-white flex flex-row">
        {joinMethod == 'open' &&
          (session.status == 'authenticated' ? (
            <LoggedInJoinScreen inviteCode={inviteCode} />
          ) : (
            <OpenSignUpComponent />
          ))}
        {joinMethod == 'inviteOnly' &&
          (inviteCode ? (
            session.status == 'authenticated' ? (
              <LoggedInJoinScreen />
            ) : (
              <InviteOnlySignUpComponent inviteCode={inviteCode} />
            )
          ) : (
            <NoTokenScreen />
          ))}
      </div>
    </div>
  )
}

const LoggedInJoinScreen = (props: any) => {
  const session = useLHSession() as any
  const org = useOrg() as any
  const [isLoading, setIsLoading] = React.useState(true)

  useEffect(() => {
    if (session && org) {
      setIsLoading(false)
    }
  }, [org, session])

  return (
    <div className="flex flex-row  items-center mx-auto">
      <div className="flex space-y-7 flex-col justify-center items-center">
        <p className="pt-3 text-2xl font-semibold text-black/70 flex justify-center space-x-2 items-center">
          <span className="items-center">Hi</span>
          <span className="capitalize flex space-x-2 items-center">
            <UserAvatar rounded="rounded-xl" border="border-4" width={35} />
            <span>{session.data.username},</span>
          </span>
          <span>join {org?.name} ?</span>
        </p>
        <button className="flex w-fit space-x-2 bg-black px-6 py-2 text-md rounded-lg font-semibold h-fit text-white items-center shadow-md">
          <UserPlus size={18} />
          <p>Join </p>
        </button>
      </div>
    </div>
  )
}

const NoTokenScreen = (props: any) => {
  const session = useLHSession() as any
  const org = useOrg() as any
  const router = useRouter()
  const [isLoading, setIsLoading] = React.useState(true)
  const [inviteCode, setInviteCode] = React.useState('')
  const [messsage, setMessage] = React.useState('bruh')

  const handleInviteCodeChange = (e: any) => {
    setInviteCode(e.target.value)
  }

  const validateCode = async () => {
    setIsLoading(true)
    let res = await validateInviteCode(org?.id, inviteCode,session?.user?.tokens.access_token)
    //wait for 1s
    if (res.success) {
      toast.success(
        "Invite code is valid, you'll be redirected to the signup page in a few seconds"
      )
      setTimeout(() => {
        router.push(`/signup?inviteCode=${inviteCode}`)
      }, 2000)
    } else {
      toast.error('Invite code is invalid')
      setIsLoading(false)
    }
  }

  useEffect(() => {
    if (session && org) {
      setIsLoading(false)
    }
  }, [org, session])

  return (
    <div className="flex flex-row  items-center mx-auto">
      <Toast />
      {isLoading ? (
        <div className="flex space-y-7 flex-col w-[300px] justify-center items-center">
          <PageLoading />
        </div>
      ) : (
        <div className="flex space-y-7 flex-col justify-center items-center">
          <p className="flex space-x-2 text-lg font-medium text-red-800 items-center">
            <MailWarning size={18} />
            <span>An invite code is required to join {org?.name}</span>
          </p>
          <input
            onChange={handleInviteCodeChange}
            className="bg-white outline-2 outline outline-gray-200 rounded-lg px-5 w-[300px] h-[50px]"
            placeholder="Please enter an invite code"
            type="text"
          />
          <button
            onClick={validateCode}
            className="flex w-fit space-x-2 bg-black px-6 py-2 text-md rounded-lg font-semibold h-fit text-white items-center shadow-md"
          >
            <Ticket size={18} />
            <p>Submit </p>
          </button>
        </div>
      )}
    </div>
  )
}

export default SignUpClient
