SPA transition for search bar

ui/snippets/searchBar/SearchBar.tsx

 import { Popover, PopoverTrigger, PopoverContent, PopoverBody, useDisclosure } from '@chakra-ui/react';
 import _debounce from 'lodash/debounce';
+import { useRouter } from 'next/router';
 import { route } from 'nextjs-routes';
 import type { FormEvent, FocusEvent } from 'react';
 import React from 'react';
@@ -21,6 +22,7 @@ const SearchBar = ({ isHomepage }: Props) => {
   const menuRef = React.useRef<HTMLDivElement>(null);
   const menuWidth = React.useRef<number>(0);
   const isMobile = useIsMobile();
+  const router = useRouter();
 
   const { searchTerm, handleSearchTermChange, query, pathname } = useSearchQuery();
 
@@ -33,9 +35,9 @@ const SearchBar = ({ isHomepage }: Props) => {
         'Source page type': mixpanel.getPageType(pathname),
         'Result URL': url,
       });
-      window.location.assign(url);
+      router.push({ pathname: '/search-results', query: { q: searchTerm } }, undefined, { shallow: true });
     }
-  }, [ searchTerm, pathname ]);
+  }, [ searchTerm, pathname, router ]);
 
   const handleFocus = React.useCallback(() => {
     onOpen();
@@ -59,6 +61,15 @@ const SearchBar = ({ isHomepage }: Props) => {
     inputRef.current?.querySelector('input')?.focus();
   }, [ handleSearchTermChange ]);
 
+  const handleItemClick = React.useCallback((event: React.MouseEvent<HTMLAnchorElement>) => {
+    mixpanel.logEvent(mixpanel.EventTypes.SEARCH_QUERY, {
+      'Search query': searchTerm,
+      'Source page type': mixpanel.getPageType(pathname),
+      'Result URL': event.currentTarget.href,
+    });
+    onClose();
+  }, [ pathname, searchTerm, onClose ]);
+
   const menuPaddingX = isMobile && !isHomepage ? 32 : 0;
   const calculateMenuWidth = React.useCallback(() => {
     menuWidth.current = (inputRef.current?.getBoundingClientRect().width || 0) - menuPaddingX;
@@ -104,7 +115,7 @@ const SearchBar = ({ isHomepage }: Props) => {
       </PopoverTrigger>
       <PopoverContent w={ `${ menuWidth.current }px` } maxH={{ base: '300px', lg: '500px' }} overflowY="scroll" ref={ menuRef }>
         <PopoverBody py={ 6 }>
-          <SearchBarSuggest query={ query } searchTerm={ searchTerm } pathname={ pathname }/>
+          <SearchBarSuggest query={ query } searchTerm={ searchTerm } onItemClick={ handleItemClick }/>
         </PopoverBody>
       </PopoverContent>
     </Popover>

ui/snippets/searchBar/SearchBarSuggest.tsx

 import { Text } from '@chakra-ui/react';
 import type { UseQueryResult } from '@tanstack/react-query';
-import type { Route } from 'nextjs-routes';
 import React from 'react';
 
 import type { SearchResult } from 'types/api/search';
@@ -17,10 +16,10 @@ interface Props {
     pagination: PaginationProps;
   };
   searchTerm: string;
-  pathname: Route['pathname'];
+  onItemClick: (event: React.MouseEvent<HTMLAnchorElement>) => void;
 }
 
-const SearchBarSuggest = ({ query, searchTerm, pathname }: Props) => {
+const SearchBarSuggest = ({ query, searchTerm, onItemClick }: Props) => {
   const isMobile = useIsMobile();
 
   const content = (() => {
@@ -39,7 +38,7 @@ const SearchBarSuggest = ({ query, searchTerm, pathname }: Props) => {
       <>
         <Text fontWeight={ 500 } fontSize="sm">Found <Text fontWeight={ 700 } as="span">{ num }</Text> matching { resultText }</Text>
         { query.data.items.map((item, index) =>
-          <SearchBarSuggestItem key={ index } data={ item } isMobile={ isMobile } searchTerm={ searchTerm } pathname={ pathname }/>) }
+          <SearchBarSuggestItem key={ index } data={ item } isMobile={ isMobile } searchTerm={ searchTerm } onClick={ onItemClick }/>) }
       </>
     );
   })();

ui/snippets/searchBar/SearchBarSuggestItem.tsx

 import { chakra, Text, Flex, useColorModeValue, Icon, Box } from '@chakra-ui/react';
+import type { LinkProps as NextLinkProps } from 'next/link';
+import NextLink from 'next/link';
 import { route } from 'nextjs-routes';
-import type { Route } from 'nextjs-routes';
 import React from 'react';
 
 import type { SearchResultItem } from 'types/api/search';
@@ -8,7 +9,6 @@ import type { SearchResultItem } from 'types/api/search';
 import blockIcon from 'icons/block.svg';
 import txIcon from 'icons/transactions.svg';
 import highlightText from 'lib/highlightText';
-import * as mixpanel from 'lib/mixpanel/index';
 import AddressIcon from 'ui/shared/address/AddressIcon';
 import HashStringShortenDynamic from 'ui/shared/HashStringShortenDynamic';
 import TokenLogo from 'ui/shared/TokenLogo';
@@ -17,18 +17,10 @@ interface Props {
   data: SearchResultItem;
   isMobile: boolean | undefined;
   searchTerm: string;
-  pathname: Route['pathname'];
+  onClick: (event: React.MouseEvent<HTMLAnchorElement>) => void;
 }
 
-const SearchBarSuggestItem = ({ data, isMobile, searchTerm, pathname }: Props) => {
-
-  const handleClick = React.useCallback((event: React.MouseEvent<HTMLAnchorElement>) => {
-    mixpanel.logEvent(mixpanel.EventTypes.SEARCH_QUERY, {
-      'Search query': searchTerm,
-      'Source page type': mixpanel.getPageType(pathname),
-      'Result URL': event.currentTarget.href,
-    });
-  }, [ searchTerm, pathname ]);
+const SearchBarSuggestItem = ({ data, isMobile, searchTerm, onClick }: Props) => {
 
   const url = (() => {
     switch (data.type) {
@@ -153,6 +145,7 @@ const SearchBarSuggestItem = ({ data, isMobile, searchTerm, pathname }: Props) =
   })();
 
   return (
+    <NextLink href={ url as NextLinkProps['href'] } passHref legacyBehavior>
       <chakra.a
         py={ 3 }
         px={ 1 }
@@ -168,17 +161,17 @@ const SearchBarSuggestItem = ({ data, isMobile, searchTerm, pathname }: Props) =
           bgColor: useColorModeValue('blue.50', 'gray.800'),
         }}
         fontSize="sm"
-      href={ url }
         _first={{
           mt: 2,
         }}
-      onClick={ handleClick }
+        onClick={ onClick }
       >
         <Flex display="flex" alignItems="center">
           { firstRow }
         </Flex>
         { secondRow }
       </chakra.a>
+    </NextLink>
   );
 };