"use client"
import { useIntl } from "react-intl"

import { dt } from "@/lib/dt"
import { useEnterDetailsStore } from "@/stores/enter-details"

import { ArrowRightIcon, ChevronDownSmallIcon } from "@/components/Icons"
import Button from "@/components/TempDesignSystem/Button"
import Divider from "@/components/TempDesignSystem/Divider"
import Link from "@/components/TempDesignSystem/Link"
import Popover from "@/components/TempDesignSystem/Popover"
import Body from "@/components/TempDesignSystem/Text/Body"
import Caption from "@/components/TempDesignSystem/Text/Caption"
import Subtitle from "@/components/TempDesignSystem/Text/Subtitle"
import useLang from "@/hooks/useLang"

import styles from "./ui.module.css"

import type { SummaryProps } from "@/types/components/hotelReservation/summary"
import { CurrencyEnum } from "@/types/enums/currency"
import type { DetailsState } from "@/types/stores/enter-details"

export function storeSelector(state: DetailsState) {
  return {
    bedType: state.bedType,
    booking: state.booking,
    breakfast: state.breakfast,
    join: state.guest.join,
    membershipNo: state.guest.membershipNo,
    packages: state.packages,
    roomRate: state.roomRate,
    roomPrice: state.roomPrice,
    toggleSummaryOpen: state.actions.toggleSummaryOpen,
    totalPrice: state.totalPrice,
  }
}

export default function SummaryUI({
  cancellationText,
  isMember,
  rateDetails,
  roomType,
}: SummaryProps) {
  const intl = useIntl()
  const lang = useLang()

  const {
    bedType,
    booking,
    breakfast,
    join,
    membershipNo,
    packages,
    roomPrice,
    roomRate,
    toggleSummaryOpen,
    totalPrice,
  } = useEnterDetailsStore(storeSelector)

  const adults = booking.rooms[0].adults
  const children = booking.rooms[0].children

  const showMemberPrice = !!(
    (isMember || join || membershipNo) &&
    roomRate.memberRate
  )

  const diff = dt(booking.toDate).diff(booking.fromDate, "days")

  const nights = intl.formatMessage(
    { id: "booking.nights" },
    { totalNights: diff }
  )

  function handleToggleSummary() {
    if (toggleSummaryOpen) {
      toggleSummaryOpen()
    }
  }

  return (
    <section className={styles.summary}>
      <header className={styles.header}>
        <Subtitle className={styles.title} type="two">
          {intl.formatMessage({ id: "Summary" })}
        </Subtitle>
        <Body className={styles.date} color="baseTextMediumContrast">
          {dt(booking.fromDate).locale(lang).format("ddd, D MMM")}
          <ArrowRightIcon color="peach80" height={15} width={15} />
          {dt(booking.toDate).locale(lang).format("ddd, D MMM")} ({nights})
        </Body>
        <Button
          intent="text"
          size="small"
          className={styles.chevronButton}
          onClick={handleToggleSummary}
        >
          <ChevronDownSmallIcon height="20" width="20" />
        </Button>
      </header>
      <Divider color="primaryLightSubtle" />
      <div className={styles.addOns}>
        <div>
          <div className={styles.entry}>
            <Body color="uiTextHighContrast">{roomType}</Body>
            <Caption color={showMemberPrice ? "red" : "uiTextHighContrast"}>
              {intl.formatNumber(roomPrice.local.price, {
                currency: roomPrice.local.currency,
                style: "currency",
              })}
            </Caption>
          </div>
          <Caption color="uiTextMediumContrast">
            {intl.formatMessage(
              { id: "booking.adults" },
              { totalAdults: adults }
            )}
          </Caption>
          {children?.length ? (
            <Caption color="uiTextMediumContrast">
              {intl.formatMessage(
                { id: "booking.children" },
                { totalChildren: children.length }
              )}
            </Caption>
          ) : null}
          <Caption color="uiTextMediumContrast">{cancellationText}</Caption>
          <Popover
            placement="bottom left"
            triggerContent={
              <Caption color="burgundy" type="underline">
                {intl.formatMessage({ id: "Rate details" })}
              </Caption>
            }
          >
            <aside className={styles.rateDetailsPopover}>
              <header>
                <Caption type="bold">{cancellationText}</Caption>
              </header>
              {rateDetails?.map((detail, idx) => (
                <Caption key={`rateDetails-${idx}`}>{detail}</Caption>
              ))}
            </aside>
          </Popover>
        </div>
        {packages
          ? packages.map((roomPackage) => (
              <div className={styles.entry} key={roomPackage.code}>
                <div>
                  <Body color="uiTextHighContrast">
                    {roomPackage.description}
                  </Body>
                </div>

                <Caption color="uiTextHighContrast">
                  {intl.formatNumber(parseInt(roomPackage.localPrice.price), {
                    currency: roomPackage.localPrice.currency,
                    style: "currency",
                  })}
                </Caption>
              </div>
            ))
          : null}
        {bedType ? (
          <div className={styles.entry}>
            <div>
              <Body color="uiTextHighContrast">{bedType.description}</Body>
              <Caption color="uiTextMediumContrast">
                {intl.formatMessage({ id: "Based on availability" })}
              </Caption>
            </div>

            <Caption color="uiTextHighContrast">
              {intl.formatNumber(0, {
                currency: roomPrice.local.currency,
                style: "currency",
              })}
            </Caption>
          </div>
        ) : null}

        {breakfast === false ? (
          <div className={styles.entry}>
            <Body color="uiTextHighContrast">
              {intl.formatMessage({ id: "No breakfast" })}
            </Body>
            <Caption color="uiTextMediumContrast">
              {intl.formatNumber(0, {
                currency: roomPrice.local.currency,
                style: "currency",
              })}
            </Caption>
          </div>
        ) : null}
        {breakfast ? (
          <div className={styles.entry}>
            <Body color="uiTextHighContrast">
              {intl.formatMessage({ id: "Breakfast buffet" })}
            </Body>
            <Caption color="uiTextMediumContrast">
              {intl.formatNumber(parseInt(breakfast.localPrice.totalPrice), {
                currency: breakfast.localPrice.currency,
                style: "currency",
              })}
            </Caption>
          </div>
        ) : null}
      </div>
      <Divider color="primaryLightSubtle" />
      <div className={styles.total}>
        <div className={styles.entry}>
          <div>
            <Body>
              {intl.formatMessage<React.ReactNode>(
                { id: "<b>Total price</b> (incl VAT)" },
                { b: (str) => <b>{str}</b> }
              )}
            </Body>
            <Link color="burgundy" href="" variant="underscored" size="small">
              {intl.formatMessage({ id: "Price details" })}
            </Link>
          </div>
          <div>
            <Body textTransform="bold">
              {intl.formatNumber(totalPrice.local.price, {
                currency: totalPrice.local.currency,
                style: "currency",
              })}
            </Body>
            {totalPrice.requested && (
              <Caption color="uiTextMediumContrast">
                {intl.formatMessage({ id: "Approx." })}{" "}
                {intl.formatNumber(totalPrice.requested.price, {
                  currency: totalPrice.requested.currency,
                  style: "currency",
                })}
              </Caption>
            )}
          </div>
        </div>
        <Divider className={styles.bottomDivider} color="primaryLightSubtle" />
      </div>
    </section>
  )
}
