dify/web/app/components/custom/custom-page/index.tsx

import { useSuspenseQuery } from '@tanstack/react-query'
import { useTranslation } from 'react-i18next'
import { contactSalesUrl } from '@/app/components/billing/config'
import { useModalContext } from '@/context/modal-context'
import { useProviderContext } from '@/context/provider-context'
import { systemFeaturesQueryOptions } from '@/features/system-features/client'
import CustomWebAppBrand from '../custom-web-app-brand'

const CustomPage = () => {
  const { t } = useTranslation()
  const { data: deploymentEdition } = useSuspenseQuery({
    ...systemFeaturesQueryOptions(),
    select: ({ deployment_edition }) => deployment_edition,
  })
  const { plan, enableBilling } = useProviderContext()
  const { setShowPricingModal } = useModalContext()
  const showBillingTip = deploymentEdition === 'CLOUD' && enableBilling && plan.type === 'sandbox'
  const showContact = enableBilling && (plan.type === 'professional' || plan.type === 'team')

  return (
    <div className="flex flex-col overflow-x-hidden">
      {showBillingTip && (
        <div className="mb-1 flex justify-between rounded-xl bg-linear-to-r from-components-input-border-active-prompt-1 to-components-input-border-active-prompt-2 p-4 pl-6 shadow-lg backdrop-blur-xs">
          <div className="space-y-1 text-text-primary-on-surface">
            <div className="title-xl-semi-bold">
              {t(($) => $['upgradeTip.title'], { ns: 'custom' })}
            </div>
            <div className="system-sm-regular">
              {t(($) => $['upgradeTip.des'], { ns: 'custom' })}
            </div>
          </div>
          <button
            type="button"
            className="flex h-10 w-30 cursor-pointer items-center justify-center rounded-3xl border-none bg-white p-0 system-md-semibold text-text-accent shadow-xs hover:opacity-95"
            onClick={() => setShowPricingModal()}
          >
            {t(($) => $['upgradeBtn.encourageShort'], { ns: 'billing' })}
          </button>
        </div>
      )}
      <CustomWebAppBrand />
      {showContact && (
        <div className="absolute bottom-0 h-12.5 text-xs leading-12.5 text-text-quaternary">
          {t(($) => $['customize.prefix'], { ns: 'custom' })}
          <a
            className="text-text-accent"
            href={contactSalesUrl}
            target="_blank"
            rel="noopener noreferrer"
          >
            {t(($) => $['customize.contactUs'], { ns: 'custom' })}
          </a>
          {t(($) => $['customize.suffix'], { ns: 'custom' })}
        </div>
      )}
    </div>
  )
}

export default CustomPage