add swap button

configs/app/features/index.ts

@@ -19,6 +19,7 @@ export { default as sentry } from './sentry';
 export { default as sol2uml } from './sol2uml';
 export { default as stats } from './stats';
 export { default as suave } from './suave';
+export { default as swapButton } from './swapButton';
 export { default as txInterpretation } from './txInterpretation';
 export { default as userOps } from './userOps';
 export { default as verifiedTokens } from './verifiedTokens';

configs/app/features/swapButton.ts

@@ -0,0 +1,24 @@
+import type { Feature } from './types';
+
+import { getEnvValue } from '../utils';
+
+const appUrl = getEnvValue('NEXT_PUBLIC_SWAP_BUTTON_URL');
+
+const title = 'Swap button';
+
+const config: Feature<{ appUrl: string }> = (() => {
+  if (appUrl) {
+    return Object.freeze({
+      title,
+      isEnabled: true,
+      appUrl,
+    });
+  }
+
+  return Object.freeze({
+    title,
+    isEnabled: false,
+  });
+})();
+
+export default config;

configs/envs/.env.main

@@ -52,3 +52,4 @@ NEXT_PUBLIC_STATS_API_HOST=https://stats-goerli.k8s-dev.blockscout.com
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.k8s-dev.blockscout.com
 NEXT_PUBLIC_CONTRACT_INFO_API_HOST=https://contracts-info-test.k8s-dev.blockscout.com
 NEXT_PUBLIC_ADMIN_SERVICE_API_HOST=https://admin-rs-test.k8s-dev.blockscout.com
+NEXT_PUBLIC_SWAP_BUTTON_URL=uniswap

deploy/tools/envs-validator/schema.ts

@@ -467,6 +467,7 @@ const schema = yup
     NEXT_PUBLIC_OG_IMAGE_URL: yup.string().test(urlTest),
     NEXT_PUBLIC_IS_SUAVE_CHAIN: yup.boolean(),
     NEXT_PUBLIC_HAS_USER_OPS: yup.boolean(),
+    NEXT_PUBLIC_SWAP_BUTTON_URL: yup.string(),
 
     // 6. External services envs
     NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID: yup.string(),

deploy/tools/envs-validator/test/.env.base

@@ -53,3 +53,4 @@ NEXT_PUBLIC_VIEWS_TX_HIDDEN_FIELDS=['value','fee_currency','gas_price','tx_fee',
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://example.com
 NEXT_PUBLIC_WEB3_DISABLE_ADD_TOKEN_TO_WALLET=false
 NEXT_PUBLIC_WEB3_WALLETS=['coinbase','metamask','token_pocket']
+NEXT_PUBLIC_SWAP_BUTTON_URL=uniswap

deploy/values/l2-optimism-goerli/values.yaml

@@ -195,6 +195,7 @@ frontend:
     NEXT_PUBLIC_L1_BASE_URL: https://eth-goerli.blockscout.com/
     NEXT_PUBLIC_OPTIMISTIC_L2_WITHDRAWAL_URL: https://app.optimism.io/bridge/withdraw
     NEXT_PUBLIC_GRAPHIQL_TRANSACTION: 0x4a0ed8ddf751a7cb5297f827699117b0f6d21a0b2907594d300dc9fed75c7e62
+    NEXT_PUBLIC_SWAP_BUTTON_URL: sushiswap
   envFromSecret:
     NEXT_PUBLIC_AUTH0_CLIENT_ID: ref+vault://deployment-values/blockscout/dev/front-main?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/NEXT_PUBLIC_AUTH0_CLIENT_ID
     NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID: ref+vault://deployment-values/blockscout/dev/front-main?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID

deploy/values/main/values.yaml

@@ -163,6 +163,7 @@ frontend:
     NEXT_PUBLIC_WEB3_WALLETS: "['token_pocket','coinbase','metamask']"
     NEXT_PUBLIC_VIEWS_NFT_MARKETPLACES: "[{'name':'LooksRare','collection_url':'https://goerli.looksrare.org/collections/{hash}','instance_url':'https://goerli.looksrare.org/collections/{hash}/{id}','logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/nft-marketplace-logos/looks-rare.png'}]"
     NEXT_PUBLIC_CONTRACT_CODE_IDES: "[{'title':'Remix IDE','url':'https://remix.blockscout.com/?address={hash}&blockscout=eth-goerli.blockscout.com','icon_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/ide-icons/remix.png'}]"
+    NEXT_PUBLIC_SWAP_BUTTON_URL: uniswap
   envFromSecret:
     NEXT_PUBLIC_SENTRY_DSN: ref+vault://deployment-values/blockscout/dev/front-main?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/NEXT_PUBLIC_SENTRY_DSN
     SENTRY_CSP_REPORT_URI: ref+vault://deployment-values/blockscout/dev/front-main?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/SENTRY_CSP_REPORT_URI

deploy/values/review-l2/values.yaml.gotmpl

@@ -70,6 +70,7 @@ frontend:
     NEXT_PUBLIC_L1_BASE_URL: https://blockscout-main.k8s-dev.blockscout.com
     NEXT_PUBLIC_GRAPHIQL_TRANSACTION: 0x4a0ed8ddf751a7cb5297f827699117b0f6d21a0b2907594d300dc9fed75c7e62
     NEXT_PUBLIC_USE_NEXT_JS_PROXY: true
+    NEXT_PUBLIC_SWAP_BUTTON_URL: sushiswap
   envFromSecret:
     NEXT_PUBLIC_SENTRY_DSN: ref+vault://deployment-values/blockscout/dev/review-l2?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/NEXT_PUBLIC_SENTRY_DSN
     SENTRY_CSP_REPORT_URI: ref+vault://deployment-values/blockscout/dev/review-l2?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/SENTRY_CSP_REPORT_URI

deploy/values/review/values.yaml.gotmpl

@@ -76,6 +76,7 @@ frontend:
     NEXT_PUBLIC_VIEWS_NFT_MARKETPLACES: "[{'name':'LooksRare','collection_url':'https://goerli.looksrare.org/collections/{hash}','instance_url':'https://goerli.looksrare.org/collections/{hash}/{id}','logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/nft-marketplace-logos/looks-rare.png'}]"
     NEXT_PUBLIC_HAS_USER_OPS: true
     NEXT_PUBLIC_CONTRACT_CODE_IDES: "[{'title':'Remix IDE','url':'https://remix.blockscout.com/?address={hash}&blockscout=eth-goerli.blockscout.com','icon_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/ide-icons/remix.png'}]"
+    NEXT_PUBLIC_SWAP_BUTTON_URL: uniswap
   envFromSecret:
     NEXT_PUBLIC_SENTRY_DSN: ref+vault://deployment-values/blockscout/dev/review?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/NEXT_PUBLIC_SENTRY_DSN
     SENTRY_CSP_REPORT_URI: ref+vault://deployment-values/blockscout/dev/review?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/SENTRY_CSP_REPORT_URI

docs/ENVS.md

@@ -54,6 +54,7 @@ Please be aware that all environment variables prefixed with `NEXT_PUBLIC_` will
   - [SUAVE chain](ENVS.md#suave-chain)
   - [Sentry error monitoring](ENVS.md#sentry-error-monitoring)
   - [OpenTelemetry](ENVS.md#opentelemetry)
+  - [Swap button](ENVS.md#swap-button)
 - [3rd party services configuration](ENVS.md#external-services-configuration)
 
  
@@ -600,6 +601,16 @@ OpenTelemetry SDK for Node.js app could be enabled by passing `OTEL_SDK_ENABLED=
 
  
 
+### Swap button
+
+If the feature is enabled, a Swap button will be displayed at the top of the explorer page, which will take you to the specified application in the marketplace or to an external site.
+
+| Variable | Type| Description | Compulsoriness  | Default value | Example value |
+| --- | --- | --- | --- | --- | --- |
+| NEXT_PUBLIC_SWAP_BUTTON_URL | `string` | Application ID in the marketplace or website URL | - | - | `uniswap` |
+
+ 
+
 ## External services configuration
 
 ### Google ReCaptcha

lib/mixpanel/utils.ts

@@ -70,7 +70,7 @@ Type extends EventTypes.VERIFY_TOKEN ? {
   'Action': 'Form opened' | 'Submit';
 } :
 Type extends EventTypes.WALLET_CONNECT ? {
-  'Source': 'Header' | 'Smart contracts';
+  'Source': 'Header' | 'Smart contracts' | 'Swap button';
   'Status': 'Started' | 'Connected';
 } :
 Type extends EventTypes.WALLET_ACTION ? {

lib/router/removeQueryParam.ts

@@ -0,0 +1,7 @@
+import type { NextRouter } from 'next/router';
+
+export default function removeQueryParam(router: NextRouter, param: string) {
+  const { pathname, query } = router;
+  delete router.query[param];
+  router.replace({ pathname, query }, undefined, { shallow: true });
+}

lib/router/updateQueryParam.ts

@@ -0,0 +1,7 @@
+import type { NextRouter } from 'next/router';
+
+export default function updateQueryParam(router: NextRouter, param: string, newValue: string) {
+  const { pathname, query } = router;
+  query[param] = newValue;
+  router.replace({ pathname, query }, undefined, { shallow: true });
+}

public/icons/name.d.ts

@@ -115,6 +115,7 @@
 	| "status/success"
 	| "status/warning"
 	| "sun"
+	| "swap"
 	| "testnet"
 	| "token-placeholder"
 	| "token"

ui/marketplace/useWalletConnection.tsx

@@ -0,0 +1,39 @@
+import { useRouter } from 'next/router';
+import { useEffect, useRef } from 'react';
+
+import removeQueryParam from 'lib/router/removeQueryParam';
+import updateQueryParam from 'lib/router/updateQueryParam';
+import useWallet from 'ui/snippets/walletMenu/useWallet';
+
+export default function useMarketplaceWallet() {
+  const router = useRouter();
+  const { isWalletConnected, isModalOpen, connect } = useWallet({ source: 'Swap button' });
+  const isConnectionStarted = useRef(false);
+
+  useEffect(() => {
+    if (router.query.action !== 'connect') {
+      return;
+    }
+
+    let timer: ReturnType<typeof setTimeout>;
+
+    if (!isWalletConnected && !isModalOpen) {
+      if (!isConnectionStarted.current) {
+        timer = setTimeout(() => {
+          if (!isWalletConnected) {
+            connect();
+            isConnectionStarted.current = true;
+          }
+        }, 500);
+      } else {
+        isConnectionStarted.current = false;
+        updateQueryParam(router, 'action', 'tooltip');
+      }
+    } else if (isWalletConnected) {
+      isConnectionStarted.current = false;
+      removeQueryParam(router, 'action');
+    }
+
+    return () => clearTimeout(timer);
+  }, [ isWalletConnected, isModalOpen, connect, router ]);
+}

ui/pages/MarketplaceApp.tsx

@@ -17,6 +17,7 @@ import getQueryParamString from 'lib/router/getQueryParamString';
 import ContentLoader from 'ui/shared/ContentLoader';
 
 import useMarketplaceWallet from '../marketplace/useMarketplaceWallet';
+import useWalletConnection from '../marketplace/useWalletConnection';
 
 const feature = config.features.marketplace;
 const configUrl = feature.isEnabled ? feature.configUrl : '';
@@ -96,6 +97,7 @@ const MarketplaceAppContent = ({ address, data, isPending }: Props) => {
 
 const MarketplaceApp = () => {
   const { address, sendTransaction, signMessage, signTypedData } = useMarketplaceWallet();
+  useWalletConnection();
 
   const apiFetch = useApiFetch();
   const router = useRouter();

ui/shared/LinkExternal.tsx

@@ -10,9 +10,10 @@ interface Props {
   children: React.ReactNode;
   isLoading?: boolean;
   variant?: 'subtle';
+  hideIcon?: boolean;
 }
 
-const LinkExternal = ({ href, children, className, isLoading, variant }: Props) => {
+const LinkExternal = ({ href, children, className, isLoading, variant, hideIcon }: Props) => {
   const subtleLinkBg = useColorModeValue('gray.100', 'gray.700');
 
   const styleProps: ChakraProps = (() => {
@@ -59,7 +60,9 @@ const LinkExternal = ({ href, children, className, isLoading, variant }: Props)
   return (
     <Link className={ className } { ...styleProps } target="_blank" href={ href }>
       { children }
-      <IconSvg name="arrows/north-east" boxSize={ 4 } verticalAlign="middle" color="gray.400" flexShrink={ 0 }/>
+      { !hideIcon && (
+        <IconSvg name="arrows/north-east" boxSize={ 4 } verticalAlign="middle" color="gray.400" flexShrink={ 0 }/>
+      ) }
     </Link>
   );
 };

ui/snippets/topBar/SwapButton.tsx

@@ -0,0 +1,35 @@
+import { Button, Box } from '@chakra-ui/react';
+import React from 'react';
+
+import { route } from 'nextjs-routes';
+
+import * as regexp from 'lib/regexp';
+import IconSvg from 'ui/shared/IconSvg';
+import LinkExternal from 'ui/shared/LinkExternal';
+import LinkInternal from 'ui/shared/LinkInternal';
+
+const SwapButton = ({ appUrl }: { appUrl: string }) => {
+  const button = (
+    <Button variant="solid" size="xs" borderRadius="sm" height={ 5 } px={ 1.5 }>
+      <IconSvg name="swap" boxSize={ 3 } mr={{ base: 0, sm: 1 }}/>
+      <Box display={{ base: 'none', sm: 'inline' }}>
+        Swap
+      </Box>
+    </Button>
+  );
+
+  return regexp.URL_PREFIX.test(appUrl) ? (
+    <LinkExternal href={ appUrl } hideIcon>
+      { button }
+    </LinkExternal>
+  ) : (
+    <LinkInternal
+      href={ route({ pathname: '/apps/[id]', query: { id: appUrl, action: 'connect' } }) }
+      display="contents"
+    >
+      { button }
+    </LinkInternal>
+  );
+};
+
+export default React.memo(SwapButton);

ui/snippets/topBar/TopBar.tsx

@@ -1,21 +1,36 @@
-import { Flex, useColorModeValue } from '@chakra-ui/react';
+import { Flex, Divider, useColorModeValue } from '@chakra-ui/react';
 import React from 'react';
 
+import config from 'configs/app';
+
 import ColorModeSwitch from './ColorModeSwitch';
+import SwapButton from './SwapButton';
 import TopBarStats from './TopBarStats';
 
+const feature = config.features.swapButton;
+const appUrl = feature.isEnabled && feature.appUrl;
+
 const TopBar = () => {
   const bgColor = useColorModeValue('gray.50', 'whiteAlpha.100');
 
   return (
     <Flex
-      py={ 2 }
+      height="34px"
       px={ 6 }
       bgColor={ bgColor }
       justifyContent="space-between"
+      alignItems="center"
     >
       <TopBarStats/>
-      <ColorModeSwitch/>
+      <Flex alignItems="center">
+        { appUrl && (
+          <>
+            <SwapButton appUrl={ appUrl }/>
+            <Divider mr={ 3 } ml={{ base: 2, sm: 3 }} height={ 4 } orientation="vertical"/>
+          </>
+        ) }
+        <ColorModeSwitch/>
+      </Flex>
     </Flex>
   );
 };

ui/snippets/walletMenu/WalletTooltip.tsx

@@ -3,6 +3,7 @@ import { useRouter } from 'next/router';
 import React from 'react';
 
 import { SECOND } from 'lib/consts';
+import removeQueryParam from 'lib/router/removeQueryParam';
 
 type Props = {
   children: React.ReactNode;
@@ -29,14 +30,19 @@ const WalletTooltip = ({ children, isDisabled, isMobile }: Props) => {
   React.useEffect(() => {
     const wasShown = window.localStorage.getItem(localStorageKey);
     const isMarketplacePage = [ '/apps', '/apps/[id]' ].includes(router.pathname);
-    if (!isDisabled && !wasShown && isMarketplacePage) {
+    const isTooltipShowAction = router.query.action === 'tooltip';
+
+    if (!isDisabled && isMarketplacePage && (!wasShown || isTooltipShowAction)) {
       setTimeout(() => {
         setIsTooltipShown.on();
         window.localStorage.setItem(localStorageKey, 'true');
         setTimeout(() => setIsTooltipShown.off(), 5 * SECOND);
-      }, SECOND);
+        if (isTooltipShowAction) {
+          removeQueryParam(router, 'action');
+        }
+      }, isTooltipShowAction ? 0 : SECOND);
     }
-  }, [ setIsTooltipShown, localStorageKey, isDisabled, router.pathname ]);
+  }, [ setIsTooltipShown, localStorageKey, isDisabled, router ]);
 
   return (
     <Tooltip