hotelsync/src/pages/BookingWidgetStandalonePage.tsx

import { useState, useEffect } from 'react'
import { useParams, useSearchParams } from 'react-router-dom'
import { api, type WidgetRoom, type WidgetCategory, type WidgetRentalObject } from '../lib/api'
import { WidgetPreview, DEFAULT_FORM_FIELDS, DEFAULT_SERVICES } from './BookingWidgetPage'
import type { WidgetSettings } from './BookingWidgetPage'

export function BookingWidgetStandalonePage() {
  const { slug } = useParams<{ slug: string }>()
  const [searchParams] = useSearchParams()

  const [realRooms, setRealRooms]                 = useState<WidgetRoom[]>([])
  const [realCategories, setRealCategories]       = useState<WidgetCategory[]>([])
  const [realRentalObjects, setRealRentalObjects] = useState<WidgetRentalObject[]>([])
  const [paymentEnabled, setPaymentEnabled] = useState<boolean | undefined>(undefined)
  const [settings, setSettings] = useState<WidgetSettings>({
    hotelName:       '',
    primaryColor:    searchParams.get('color') ?? '#4F46E5',
    language:        (searchParams.get('lang') ?? 'ru') as 'ru' | 'en',
    showRooms:       true,
    showRental:      searchParams.get('rental') === 'true',
    roomDisplayMode: (searchParams.get('mode') ?? 'rooms') as 'rooms' | 'categories',
    minNights:       parseInt(searchParams.get('min-nights') ?? '1') || 1,
    paymentTimeout:  15,
    paymentProvider: 'yukassa',
    showPromo:       searchParams.get('promo') !== 'false',
    allowExtraBeds:  searchParams.get('extra-beds') !== 'false',
    allowChildren:   searchParams.get('children') !== 'false',
    formFields:      DEFAULT_FORM_FIELDS,
    additionalServices: DEFAULT_SERVICES,
  })

  useEffect(() => {
    if (!slug) return
    api.widget.getConfig(slug)
      .then(config => {
        setRealRooms(config.rooms ?? [])
        setRealCategories(config.categories ?? [])
        setRealRentalObjects(config.rentalObjects ?? [])
        setPaymentEnabled(config.paymentEnabled)
        const rentalObjs = config.rentalObjects ?? []
        const deriveServices = (savedServices: { id: string; enabled: boolean }[] | null | undefined) =>
          rentalObjs.map(o => ({
            id: o.id,
            name: o.name,
            icon: o.icon,
            price: o.pricePerHour,
            unit: 'ч',
            enabled: savedServices ? (savedServices.find(s => s.id === o.id)?.enabled ?? true) : true,
          }))

        if (config.widgetSettings) {
          const ws = config.widgetSettings
          setSettings(prev => ({
            ...prev,
            hotelName:          ws.hotelName       ?? config.hotelName ?? prev.hotelName,
            primaryColor:       ws.primaryColor     ?? prev.primaryColor,
            language:           (ws.language        ?? prev.language) as 'ru' | 'en',
            roomDisplayMode:    (ws.roomDisplayMode ?? prev.roomDisplayMode) as 'rooms' | 'categories',
            minNights:          ws.minNights        ?? prev.minNights,
            showRental:         ws.showRental       ?? prev.showRental,
            showPromo:          ws.showPromo        ?? prev.showPromo,
            allowExtraBeds:     ws.allowExtraBeds   ?? prev.allowExtraBeds,
            allowChildren:      ws.allowChildren    ?? prev.allowChildren,
            additionalServices: rentalObjs.length > 0 ? deriveServices(ws.services) : prev.additionalServices,
          }))
        } else {
          setSettings(prev => ({
            ...prev,
            hotelName:          config.hotelName ?? prev.hotelName,
            additionalServices: rentalObjs.length > 0 ? deriveServices(null) : prev.additionalServices,
          }))
        }
      })
      .catch(() => {})
  }, [slug])

  const isFullWidth = searchParams.get('width') === 'full'

  return (
    <div className={isFullWidth ? 'min-h-screen bg-slate-50' : 'min-h-screen bg-slate-50 flex items-start justify-center py-6 px-3'}>
      <div className={isFullWidth ? 'w-full' : 'w-full max-w-lg'}>
        <WidgetPreview
          settings={settings}
          slug={slug}
          realRooms={realRooms.length > 0 ? realRooms : undefined}
          realCategories={realCategories.length > 0 ? realCategories : undefined}
          realRentalObjects={realRentalObjects.length > 0 ? realRentalObjects : undefined}
          paymentEnabled={paymentEnabled}
        />
      </div>
    </div>
  )
}