Improve vendors list

frontend/pages/vendors/index.js

@@ -1,7 +1,9 @@
 import { Link } from '@chakra-ui/next-js'
 import {
   Alert,
+  AlertDescription,
   AlertIcon,
+  AlertTitle,
   Box,
   Button,
   ButtonGroup,
@@ -12,8 +14,17 @@ import {
   Heading,
   IconButton,
   Image,
+  Input,
+  InputGroup,
+  InputLeftElement,
+  InputRightElement,
   LinkBox,
   LinkOverlay,
+  Menu,
+  MenuButton,
+  MenuDivider,
+  MenuItem,
+  MenuList,
   SimpleGrid,
   Skeleton,
   Spinner,
@@ -23,18 +34,42 @@ import {
   Text,
   Tr,
 } from '@chakra-ui/react'
-import { useLocalStorageValue } from '@react-hookz/web'
+import { useDebouncedCallback, useLocalStorageValue } from '@react-hookz/web'
 import { useRouter } from 'next/router'
-import { TbLayoutGrid, TbLayoutList } from 'react-icons/tb'
+import { TbCheck, TbFilter, TbFilterEdit, TbLayoutGrid, TbLayoutList, TbMoodSad, TbSearch, TbX } from 'react-icons/tb'
 import useSWR from 'swr'
 import Pagination from '~/components/pagination'
 
 const PER_PAGE = 12
 
-export default function VendorsPage() {
+export const getStaticProps = async () => {
+  const url = new URL(`${process.env.NEXT_PUBLIC_DIRECTUS_API_URL}/items/categories`)
+  url.searchParams.append('fields[]', 'slug')
+  url.searchParams.append('fields[]', 'name')
+  url.searchParams.append('fields[]', 'subcategories.slug')
+  url.searchParams.append('fields[]', 'subcategories.name')
+  url.searchParams.append('sort', 'name')
+  url.searchParams.append('limit', -1)
+  url.searchParams.append(
+    'filter',
+    JSON.stringify({
+      parent_id: {
+        _null: true,
+      },
+    })
+  )
+
+  const res = await fetch(url.toString())
+
+  const { data: categories } = await res.json()
+
+  return { props: { categories } }
+}
+
+export default function VendorsPage({ categories }) {
   const router = useRouter()
   const {
-    query: { page = 1 },
+    query: { page = 1, category = '', q: search = '' },
   } = router
 
   const { value: perPage, set: setPerPage } = useLocalStorageValue('perPage', {
@@ -47,14 +82,43 @@ export default function VendorsPage() {
     initializeWithValue: false,
   })
 
-  const { data, error, isLoading, isValidating } = useSWR(['vendors', page, perPage], async () => {
+  const setSearch = useDebouncedCallback(
-    // await new Promise((r) => setTimeout(r, 2000))
+    (q) => {
+      router.replace({ query: { ...router.query, q } })
+    },
+    [router],
+    500
+  )
+
+  const { data, error, isLoading, isValidating } = useSWR(['vendors', page, perPage, search, category], async () => {
+    if (!perPage) return
+
+    await new Promise((r) => setTimeout(r, 2000))
     const url = new URL(`${process.env.NEXT_PUBLIC_DIRECTUS_API_URL}/items/vendors`)
     url.searchParams.append('fields[]', '*')
     url.searchParams.append('limit', perPage)
     url.searchParams.append('page', page)
     url.searchParams.append('sort', 'name')
     url.searchParams.append('meta[]', 'filter_count')
+
+    if (search !== '' || category !== '') {
+      url.searchParams.append(
+        'filter',
+        JSON.stringify({
+          _and: [
+            category !== '' ? { categories: { categories_id: { slug: { _eq: category } } } } : {},
+            search !== ''
+              ? {
+                  _or: ['name', 'description', 'long_description', 'city'].map((s) => ({
+                    [s]: { _contains: search },
+                  })),
+                }
+              : {},
+          ],
+        })
+      )
+    }
+
     const res = await fetch(url.toString())
     if (!res.ok) {
       throw new Error('Oops')
@@ -64,17 +128,54 @@ export default function VendorsPage() {
 
   const { meta, data: vendors } = data || { meta: {}, data: [] }
 
+  const lastPage = Math.max(1, Math.ceil(meta.filter_count / perPage))
+  if (!isNaN(lastPage) && page > lastPage) {
+    router.replace({ query: { ...router.query, page: lastPage } })
+  }
+
   return (
-    <div>
+    <>
-      <Flex alignItems="center" justifyContent="space-between">
+      <Flex alignItems="center" justifyContent="space-between" direction={['column', 'row']} mb="5" gap="5">
         <Heading size="lg" my={8}>
           Vendors
         </Heading>
         <Box>{isValidating && <Spinner />}</Box>
+        <HStack gap="5">
+          <InputGroup>
+            <InputLeftElement>
+              <TbSearch />
+            </InputLeftElement>
+            <Input onChange={(ev) => setSearch(ev.target.value.toLowerCase())} />
+            <InputRightElement
+              onClick={(ev) => {
+                ev.currentTarget.parentNode.childNodes[1].value = ''
+                setSearch('')
+              }}
+            >
+              {search !== '' && <TbX />}
+            </InputRightElement>
+          </InputGroup>
+          <Menu>
+            <MenuButton as={IconButton} icon={category === '' ? <TbFilter /> : <TbFilterEdit />} />
+            <MenuList>
+              {categories.map((cat) => (
+                <Link key={cat.slug} href={{ query: { ...router.query, category: cat.slug } }}>
+                  <MenuItem icon={category === cat.slug && <TbCheck />} isDisabled={category === cat.slug}>
+                    {cat.name}
+                  </MenuItem>
+                </Link>
+              ))}
+              <MenuDivider />
+              <Link href={{ query: { ...router.query, category: '' } }}>
+                <MenuItem>Clear</MenuItem>
+              </Link>
+            </MenuList>
+          </Menu>
           <ButtonGroup isAttached>
             <IconButton icon={<TbLayoutGrid />} onClick={() => setLayout('GRID')} isDisabled={layout === 'GRID'} />
             <IconButton icon={<TbLayoutList />} onClick={() => setLayout('LIST')} isDisabled={layout === 'LIST'} />
           </ButtonGroup>
+        </HStack>
       </Flex>
 
       {error && (
@@ -176,9 +277,22 @@ export default function VendorsPage() {
         </>
       )}
 
-      <Pagination page={Number(page)} itemsPerPage={perPage} totalItems={meta.filter_count} />
+      {meta.filter_count === 0 && (
+        <Box>
+          <Alert status="info" flexDirection="column" justifyContent="center" rounded="md" paddingY="10">
+            <TbMoodSad style={{ width: '2rem', height: '2rem' }} />
+            <AlertTitle mt={4} mb={1} fontSize="lg">
+              No results found.
+            </AlertTitle>
+            <AlertDescription maxWidth="sm">Try refining your search term and filters &hellip;</AlertDescription>
+          </Alert>
+        </Box>
+      )}
 
-      <HStack>
+      {meta.filter_count > perPage && (
+        <>
+          <Pagination page={Number(page)} itemsPerPage={perPage} totalItems={meta.filter_count} />
+          <HStack mt="5" justifyContent="center">
             <Text>Results per page:</Text>
             <ButtonGroup isAttached>
               {[12, 24, 48].map((n) => (
@@ -188,6 +302,8 @@ export default function VendorsPage() {
               ))}
             </ButtonGroup>
           </HStack>
-    </div>
+        </>
+      )}
+    </>
   )
 }