"use client"
import { useEffect, useState } from "react"
import { useIntl } from "react-intl"

import { useEnterDetailsStore } from "@/stores/enter-details"
import {
  selectBookingProgress,
  selectRoom,
  selectRoomStatus,
} from "@/stores/enter-details/helpers"

import { CheckIcon, ChevronDownIcon } from "@/components/Icons"
import Footnote from "@/components/TempDesignSystem/Text/Footnote"
import Subtitle from "@/components/TempDesignSystem/Text/Subtitle"

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

import type { SectionAccordionProps } from "@/types/components/hotelReservation/selectRate/sectionAccordion"
import { StepEnum } from "@/types/enums/step"

export default function SectionAccordion({
  children,
  header,
  label,
  step,
  roomIndex,
}: React.PropsWithChildren<SectionAccordionProps>) {
  const intl = useIntl()
  const roomStatus = useEnterDetailsStore((state) =>
    selectRoomStatus(state, roomIndex)
  )

  const setStep = useEnterDetailsStore((state) => state.actions.setStep)
  const { bedType, breakfast } = useEnterDetailsStore((state) =>
    selectRoom(state, roomIndex)
  )
  const { roomStatuses, currentRoomIndex } = useEnterDetailsStore((state) =>
    selectBookingProgress(state)
  )

  const [isComplete, setIsComplete] = useState(false)
  const [isOpen, setIsOpen] = useState(false)
  const isValid = roomStatus.steps[step]?.isValid ?? false

  const [title, setTitle] = useState(label)

  const noBreakfastTitle = intl.formatMessage({ id: "No breakfast" })
  const breakfastTitle = intl.formatMessage({ id: "Breakfast buffet" })

  // useScrollToActiveSection(step, steps, roomStatus.currentStep === step)

  useEffect(() => {
    if (step === StepEnum.selectBed && bedType) {
      setTitle(bedType.description)
    }
    // If breakfast step, check if an option has been selected
    if (step === StepEnum.breakfast && breakfast !== undefined) {
      if (breakfast === false) {
        setTitle(noBreakfastTitle)
      } else {
        setTitle(breakfastTitle)
      }
    }
  }, [bedType, breakfast, setTitle, step, breakfastTitle, noBreakfastTitle])

  useEffect(() => {
    setIsComplete(isValid)
  }, [isValid, setIsComplete])

  useEffect(() => {
    setIsOpen(roomStatus.currentStep === step && currentRoomIndex === roomIndex)
  }, [currentRoomIndex, roomIndex, roomStatus.currentStep, setIsOpen, step])

  function onModify() {
    setStep(step, roomIndex)
  }

  function close() {
    setIsOpen(false)

    const nextRoom = roomStatuses.find((room) => !room.isComplete)
    const nextStep = nextRoom
      ? Object.values(nextRoom.steps).find((step) => !step.isValid)?.step
      : null

    if (nextRoom !== undefined && nextStep !== undefined) {
      setStep(nextStep, roomStatuses.indexOf(nextRoom))
    } else {
      // Time for payment, collapse any open step
      setStep(null)
    }
  }

  const textColor =
    isComplete || isOpen ? "uiTextHighContrast" : "baseTextDisabled"
  return (
    <div
      className={styles.accordion}
      data-section-open={isOpen}
      data-step={step}
    >
      <div className={styles.iconWrapper}>
        <div className={styles.circle} data-checked={isComplete}>
          {isComplete ? (
            <CheckIcon color="white" height="16" width="16" />
          ) : null}
        </div>
      </div>
      <header className={styles.header}>
        <button
          onClick={isOpen ? close : onModify}
          disabled={!isComplete}
          className={styles.modifyButton}
        >
          <Footnote
            className={styles.title}
            asChild
            textTransform="uppercase"
            type="label"
            color={textColor}
          >
            <h2>{header}</h2>
          </Footnote>
          <Subtitle className={styles.selection} type="two" color={textColor}>
            {title}
          </Subtitle>
          {isComplete && (
            <ChevronDownIcon
              className={`${styles.button} ${isOpen ? styles.buttonOpen : ""}`}
              color="burgundy"
            />
          )}
        </button>
      </header>
      <div className={styles.content}>
        <div className={styles.contentWrapper}>{children}</div>
      </div>
    </div>
  )
}