"use client"

import { useIntl } from "react-intl"

import DiscountIcon from "@scandic-hotels/design-system/Icons/DiscountIcon"
import { MaterialIcon } from "@scandic-hotels/design-system/Icons/MaterialIcon"
import { Typography } from "@scandic-hotels/design-system/Typography"

import { dt } from "@/lib/dt"
import { useMyStayRoomDetailsStore } from "@/stores/my-stay/myStayRoomDetailsStore"

import { IconForFeatureCode } from "@/components/HotelReservation/utils"
import Image from "@/components/Image"
import SkeletonShimmer from "@/components/SkeletonShimmer"
import IconChip from "@/components/TempDesignSystem/IconChip"
import useLang from "@/hooks/useLang"
import { formatPrice } from "@/utils/numberFormatting"

import GuestDetails from "../GuestDetails"
import Points from "../Points"
import Price from "../Price"
import PriceDetails from "../PriceDetails"
import { hasModifiableRate } from "../utils"
import ToggleSidePeek from "./ToggleSidePeek"

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

import { RoomPackageCodeEnum } from "@/types/components/hotelReservation/selectRate/roomFilter"
import type { Hotel, Room } from "@/types/hotel"
import type { User } from "@/types/user"

interface RoomProps {
  bedType: Room["roomTypes"][number]
  image: Room["images"][number]
  hotel: Hotel
  user: User | null
}

export function SingleRoom({ bedType, image, hotel, user }: RoomProps) {
  const intl = useIntl()
  const lang = useLang()

  const bookedRoom = useMyStayRoomDetailsStore((state) => state.bookedRoom)
  const updateBookedRoom = useMyStayRoomDetailsStore(
    (state) => state.actions.updateBookedRoom
  )

  if (!bookedRoom.roomNumber) {
    return (
      <div className={styles.room}>
        <SkeletonShimmer width={"200px"} height="30px" />
        <SkeletonShimmer width="100%" height="750px" />
      </div>
    )
  }

  const fromDate = dt(bookedRoom.checkInDate).locale(lang)

  const {
    adults,
    childrenAges,
    confirmationNumber,
    bookingCode,
    roomPrice,
    roomPoints,
    breakfast,
    packages,
    rateDefinition,
    isCancelled,
    priceType,
    vouchers,
  } = bookedRoom

  const mainBedWidthValueMsg = intl.formatMessage(
    { id: "{value} cm" },
    {
      value: bedType.mainBed.widthRange.min,
    }
  )

  const mainBedWidthRangeMsg = intl.formatMessage(
    {
      id: "{min}–{max} cm",
    },
    {
      min: bedType.mainBed.widthRange.min,
      max: bedType.mainBed.widthRange.max,
    }
  )

  const adultsMsg = intl.formatMessage(
    { id: "{adults, plural, one {# adult} other {# adults}}" },
    {
      adults,
    }
  )

  const childrenMsg = intl.formatMessage(
    {
      id: "{children, plural, one {# child} other {# children}}",
    },
    {
      children: childrenAges.length,
    }
  )

  const adultsOnlyMsg = adultsMsg
  const adultsAndChildrenMsg = [adultsMsg, childrenMsg].join(", ")

  const hasPackages = packages?.some((item) =>
    Object.values(RoomPackageCodeEnum).includes(
      item.code as RoomPackageCodeEnum
    )
  )

  const breakfastText = rateDefinition.breakfastIncluded
    ? intl.formatMessage({ id: "Included" })
    : breakfast
      ? formatPrice(
          intl,
          breakfast.localPrice.totalPrice,
          breakfast.localPrice.currency
        )
      : null

  return (
    <div>
      <article className={styles.room}>
        <Typography variant="Title/Subtitle/lg">
          <p className={styles.roomName}>{bookedRoom.roomName}</p>
        </Typography>
        <div className={styles.roomHeader}>
          <div className={styles.roomHeaderContent}>
            <div className={styles.chip}>
              <Typography variant="Tag/sm">
                <span>
                  {intl.formatMessage(
                    { id: "Room {roomIndex}" },
                    {
                      roomIndex: bookedRoom.roomNumber,
                    }
                  )}
                </span>
              </Typography>
            </div>
            <div className={styles.reference}>
              <Typography variant="Body/Paragraph/mdBold">
                <span>{intl.formatMessage({ id: "Reference" })}:</span>
              </Typography>
              <Typography variant="Body/Paragraph/mdRegular">
                <span>{confirmationNumber}</span>
              </Typography>
            </div>
          </div>
          <div className={styles.sidePeek}>
            <ToggleSidePeek
              hotelId={hotel.operaId}
              roomTypeCode={bookedRoom.roomTypeCode}
              intent="text"
            />
          </div>
        </div>
        <div className={styles.booking}>
          <div
            className={`${styles.content} ${isCancelled ? styles.cancelled : ""}`}
          >
            {packages?.some((item) =>
              Object.values(RoomPackageCodeEnum).includes(
                item.code as RoomPackageCodeEnum
              )
            ) && (
              <div className={styles.packages}>
                {packages
                  .filter((item) =>
                    Object.values(RoomPackageCodeEnum).includes(
                      item.code as RoomPackageCodeEnum
                    )
                  )
                  .map((item) => {
                    return (
                      <span className={styles.package} key={item.code}>
                        <IconForFeatureCode
                          featureCode={item.code}
                          size={16}
                          color="Icon/Interactive/Default"
                        />
                      </span>
                    )
                  })}
              </div>
            )}
            <div className={styles.imageContainer}>
              <Image
                key={image.imageSizes.small}
                src={image.imageSizes.small}
                className={styles.image}
                alt={bookedRoom.roomName}
                width={640}
                height={960}
              />
            </div>
            <div className={styles.roomDetails}>
              <div className={styles.bookingDetails}>
                <div className={styles.row}>
                  <span className={styles.rowTitle}>
                    <MaterialIcon
                      icon="person"
                      color="Icon/Default"
                      size={20}
                    />
                    <Typography variant="Body/Paragraph/mdBold">
                      <p>{intl.formatMessage({ id: "Guests" })}</p>
                    </Typography>
                  </span>
                  <div className={styles.rowContent}>
                    <Typography variant="Body/Paragraph/mdRegular">
                      <p color="uiTextHighContrast">
                        {childrenAges.length > 0
                          ? adultsAndChildrenMsg
                          : adultsOnlyMsg}
                      </p>
                    </Typography>
                  </div>
                </div>
                <div className={styles.row}>
                  <span className={styles.rowTitle}>
                    <MaterialIcon
                      icon="contract"
                      color="Icon/Default"
                      size={20}
                    />
                    <Typography variant="Body/Paragraph/mdBold">
                      <p>{intl.formatMessage({ id: "Terms" })}</p>
                    </Typography>
                  </span>
                  <div className={styles.rowContent}>
                    <Typography variant="Body/Paragraph/mdRegular">
                      <p color="uiTextHighContrast">
                        {rateDefinition.cancellationText}
                      </p>
                    </Typography>
                  </div>
                </div>
                {hasModifiableRate(rateDefinition.cancellationRule) && (
                  <div className={styles.row}>
                    <span className={styles.rowTitle}>
                      <MaterialIcon
                        icon="refresh"
                        color="Icon/Default"
                        size={20}
                      />
                      <Typography variant="Body/Paragraph/mdBold">
                        <p>{intl.formatMessage({ id: "Modify By" })}</p>
                      </Typography>
                    </span>
                    <div className={styles.rowContent}>
                      <Typography variant="Body/Paragraph/mdRegular">
                        <p color="uiTextHighContrast">
                          {intl.formatMessage(
                            { id: "Until {time}, {date}" },
                            {
                              time: "18:00",
                              date: fromDate.format("dddd D MMM"),
                            }
                          )}
                        </p>
                      </Typography>
                    </div>
                  </div>
                )}
                {breakfastText !== null && (
                  <div className={styles.row}>
                    <span className={styles.rowTitle}>
                      <MaterialIcon
                        icon="coffee"
                        color="Icon/Default"
                        size={20}
                      />
                      <Typography variant="Body/Paragraph/mdBold">
                        <p>{intl.formatMessage({ id: "Breakfast" })}</p>
                      </Typography>
                    </span>
                    <div className={styles.rowContent}>
                      <Typography variant="Body/Paragraph/mdRegular">
                        <p color="uiTextHighContrast">{breakfastText}</p>
                      </Typography>
                    </div>
                  </div>
                )}
                {hasPackages && (
                  <div className={styles.row}>
                    <span className={styles.rowTitle}>
                      <MaterialIcon
                        icon="meeting_room"
                        color="Icon/Default"
                        size={20}
                      />
                      <Typography variant="Body/Paragraph/mdBold">
                        <p>
                          {intl.formatMessage({ id: "Room classification" })}
                        </p>
                      </Typography>
                    </span>
                    <div className={styles.rowContent}>
                      <Typography variant="Body/Paragraph/mdRegular">
                        <p color="uiTextHighContrast">
                          {packages!
                            .filter((item) =>
                              Object.values(RoomPackageCodeEnum).includes(
                                item.code as RoomPackageCodeEnum
                              )
                            )
                            .map((item) => item.description)
                            .join(", ")}
                        </p>
                      </Typography>
                    </div>
                  </div>
                )}

                <div className={styles.row}>
                  <span className={styles.rowTitle}>
                    <MaterialIcon icon="bed" color="Icon/Default" size={20} />
                    <Typography variant="Body/Paragraph/mdBold">
                      <p>{intl.formatMessage({ id: "Bed preference" })}</p>
                    </Typography>
                  </span>
                  <div className={styles.rowContent}>
                    <Typography variant="Body/Paragraph/mdRegular">
                      <p color="uiTextHighContrast">
                        {bedType.mainBed.description}
                        {bedType.mainBed.widthRange.min ===
                        bedType.mainBed.widthRange.max
                          ? ` (${mainBedWidthValueMsg})`
                          : ` (${mainBedWidthRangeMsg})`}
                      </p>
                    </Typography>
                  </div>
                </div>
              </div>
              <div className={styles.guestDetailsDesktopWrapper}>
                <GuestDetails
                  user={user}
                  booking={bookedRoom}
                  updateRoom={updateBookedRoom}
                />
              </div>
            </div>
          </div>
          <div className={styles.bookingInformation}>
            {bookingCode && (
              <Typography variant="Body/Supporting text (caption)/smBold">
                <IconChip
                  color="blue"
                  icon={<DiscountIcon color="Icon/Feedback/Information" />}
                >
                  {intl.formatMessage(
                    { id: "<strong>Booking code</strong>: {value}" },
                    {
                      value: bookingCode,
                      strong: (text) => (
                        <Typography variant="Body/Supporting text (caption)/smBold">
                          <strong>{text}</strong>
                        </Typography>
                      ),
                    }
                  )}
                </IconChip>
              </Typography>
            )}
            <div className={styles.priceDetails}>
              <div className={styles.price}>
                <Typography variant="Body/Lead text">
                  <p color="uiTextHighContrast">
                    {intl.formatMessage({ id: "Room total" })}
                  </p>
                </Typography>
                {priceType === "points" ? (
                  <Points points={roomPoints} variant="Title/Subtitle/lg" />
                ) : priceType === "voucher" ? (
                  <Typography variant="Title/Subtitle/lg">
                    <p>
                      {intl.formatMessage(
                        { id: "{count} voucher" },
                        { count: vouchers }
                      )}
                    </p>
                  </Typography>
                ) : (
                  <Price
                    price={isCancelled ? 0 : roomPrice.perStay.local.price}
                    variant="Title/Subtitle/lg"
                    isMember={rateDefinition.isMemberRate}
                  />
                )}
              </div>
            </div>
          </div>
        </div>

        <PriceDetails />
        <div className={styles.guestDetailsMobileWrapper}>
          <GuestDetails
            user={user}
            booking={bookedRoom}
            updateRoom={updateBookedRoom}
          />
        </div>
      </article>
    </div>
  )
}