import { useRouter } from "next/navigation"
import { useCallback, useEffect, useState } from "react"
import { useIntl } from "react-intl"

import { BookingStatusEnum } from "@/constants/booking"
import { trpc } from "@/lib/trpc/client"

import { toast } from "@/components/TempDesignSystem/Toasts"
import { useHandleBookingStatus } from "@/hooks/booking/useHandleBookingStatus"

const maxRetries = 15
const retryInterval = 2000

export function useGuaranteeBooking({
  confirmationNumber,
  handleBookingCompleted = () => {},
}: {
  confirmationNumber: string
  handleBookingCompleted?: () => void
}) {
  const intl = useIntl()
  const router = useRouter()
  const [isPollingForBookingStatus, setIsPollingForBookingStatus] =
    useState(false)

  const handlePaymentError = useCallback(() => {
    toast.error(
      intl.formatMessage({
        id: "We had an issue guaranteeing your booking. Please try again.",
      })
    )
  }, [intl])

  const guaranteeBooking = trpc.booking.guarantee.useMutation({
    onSuccess: (result) => {
      if (result) {
        if (result.reservationStatus == BookingStatusEnum.BookingCompleted) {
          handleBookingCompleted()
        } else {
          setIsPollingForBookingStatus(true)
        }
      } else {
        handlePaymentError()
      }
    },
    onError: () => {
      toast.error(
        intl.formatMessage({
          id: "Something went wrong!",
        })
      )
    },
  })

  const bookingStatus = useHandleBookingStatus({
    confirmationNumber,
    expectedStatuses: [BookingStatusEnum.BookingCompleted],
    maxRetries,
    retryInterval,
    enabled: isPollingForBookingStatus,
  })

  useEffect(() => {
    if (bookingStatus?.data?.paymentUrl) {
      router.push(bookingStatus.data.paymentUrl)
    } else if (bookingStatus.isTimeout) {
      handlePaymentError()
    }
  }, [bookingStatus, router, intl, handlePaymentError])

  const isLoading =
    guaranteeBooking.isPending ||
    (isPollingForBookingStatus &&
      !bookingStatus.data?.paymentUrl &&
      !bookingStatus.isTimeout)

  return { guaranteeBooking, isLoading }
}