add new listing banner

components/Layout.tsx

@@ -7,7 +7,11 @@ import {
   useMemo,
   useState,
 } from 'react'
-import { ArrowPathIcon, ChevronRightIcon } from '@heroicons/react/20/solid'
+import {
+  ArrowPathIcon,
+  ChevronRightIcon,
+  XMarkIcon,
+} from '@heroicons/react/20/solid'
 import { nftThemeMeta } from '../utils/theme'
 import mangoStore from '@store/mangoStore'
 import BottomBar from './mobile/BottomBar'
@@ -37,6 +41,7 @@ import TokenSlotsWarningModal, {
 } from './modals/TokenSlotsWarningModal'
 import useMangoAccount from 'hooks/useMangoAccount'
 import useUnownedAccount from 'hooks/useUnownedAccount'
+import Link from 'next/link'
 
 export const sideBarAnimationDuration = 300
 const termsLastUpdated = 1679441610978
@@ -52,6 +57,8 @@ const Layout = ({ children }: { children: ReactNode }) => {
     SLOTS_WARNING_KEY,
     undefined,
   )
+  const [hasSeenNewListingBanner, setHasSeenNewListingBanner] =
+    useLocalStorageState('new-listing-banner-0.1', false)
   const { asPath } = useRouter()
   const { usedTokens, totalTokens } = useMangoAccountAccounts()
   const { mangoAccountAddress } = useMangoAccount()
@@ -164,6 +171,35 @@ const Layout = ({ children }: { children: ReactNode }) => {
           }`}
         >
           <TopBar />
+          {!hasSeenNewListingBanner ? (
+            <div className="flex items-center justify-between bg-gradient-to-r from-yellow-400 via-orange-400 to-red-500 px-4 py-1">
+              <div className="h-5 w-5" />
+              <span className="font-bold text-black">
+                JTO trading is live.{' '}
+                <Link
+                  className="text-black underline md:hover:text-black md:hover:no-underline"
+                  href="/trade?name=JTO/USDC"
+                  shallow
+                >
+                  Trade JTO
+                </Link>{' '}
+                <span className="text-[rgba(0,0,0,0.4)]">|</span>{' '}
+                <Link
+                  className="text-black underline md:hover:text-black md:hover:no-underline"
+                  href="/swap?in=JTO&out=USDC"
+                  shallow
+                >
+                  Swap JTO
+                </Link>
+              </span>
+              <button
+                className="text-black focus:outline-none"
+                onClick={() => setHasSeenNewListingBanner(true)}
+              >
+                <XMarkIcon className="h-5 w-5" />
+              </button>
+            </div>
+          ) : null}
           {asPath !== '/rewards' ? <PromoBanner /> : null}
           {children}
           <StatusBar collapsed={isCollapsed} />