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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| import getProducts from '~/gql/queries/getProducts.gql'; | ||
| import getCategories from '~/gql/queries/getCategories.gql'; | ||
|
|
||
| export default function useSearch() { | ||
| const isDropdownSortBy = ref(false); | ||
| const isDropdownCategory = ref(false); | ||
| const router = useRouter(); | ||
| const route = useRoute(); | ||
| const searchTerm = ref(route.query.search || ''); | ||
| const selectedCategory = ref(route.query.category || ''); | ||
| const sortByOrder = ref(route.query.orderby && route.query.orderby !== '' ? route.query.orderby : 'DESC'); | ||
| const sortByField = ref(route.query.fieldby && route.query.fieldby !== '' ? route.query.fieldby : 'DATE'); | ||
| const variables = ref({ | ||
| search: searchTerm, | ||
| category: selectedCategory, | ||
| order: sortByOrder, | ||
| field: sortByField, | ||
| }); | ||
|
|
||
| const { result: categoriesResult } = useQuery(getCategories); | ||
| const { result: productsResult, loading, fetchMore } = useQuery(getProducts, variables.value); | ||
| const products = computed(() => productsResult.value?.products.nodes); | ||
| const empty = computed(() => productsResult.value?.products.nodes.length); | ||
| const pageInfo = computed(() => productsResult.value?.products.pageInfo); | ||
| const categories = computed(() => categoriesResult.value?.productCategories.nodes.filter((categories) => categories.products.nodes.length && categories.children.nodes.length)); | ||
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| const options = reactive([{ value: 'Newest' }, { value: 'Price: High to Low' }, { value: 'Price: Low to High' }]); | ||
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| const selectedOption = ref(sortByOrder.value === 'DESC' && sortByField.value === 'DATE' ? 'Newest' : sortByOrder.value === 'DESC' ? 'Price: High to Low' : 'Price: Low to High'); | ||
|
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| const loadMore = () => { | ||
| fetchMore({ | ||
| variables: { | ||
| after: pageInfo.value?.endCursor, | ||
| }, | ||
| updateQuery(prev, { fetchMoreResult }) { | ||
| const mergedData = { | ||
| ...prev, | ||
| }; | ||
| mergedData.products = { | ||
| ...prev.products, | ||
| nodes: [...prev.products.nodes, ...fetchMoreResult.products.nodes], | ||
| }; | ||
| mergedData.products.pageInfo = fetchMoreResult.products.pageInfo; | ||
| return mergedData; | ||
| }, | ||
| }); | ||
| }; | ||
|
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||
| const handleScroll = () => { | ||
| const scrollPosition = window.scrollY + window.innerHeight; | ||
| const loadMorePosition = document.documentElement.scrollHeight - 1600; | ||
|
|
||
| if (scrollPosition >= loadMorePosition && pageInfo.value?.hasNextPage && !loading.value) { | ||
| loadMore(); | ||
| } | ||
| }; | ||
|
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| const handleClickOutside = (event) => { | ||
| if (!event.target.closest('.dropdown')) { | ||
| isDropdownSortBy.value = false; | ||
| isDropdownCategory.value = false; | ||
| } | ||
| }; | ||
|
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||
| onMounted(() => { | ||
| window.addEventListener('scroll', handleScroll); | ||
| document.addEventListener('click', handleClickOutside); | ||
| }); | ||
|
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| onUnmounted(() => { | ||
| window.removeEventListener('scroll', handleScroll); | ||
| document.removeEventListener('click', handleClickOutside); | ||
| }); | ||
|
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| watch([selectedOption, searchTerm, selectedCategory], ([newSelectedOption, newSearchTerm, newCategory]) => { | ||
| let updatedQuery = { | ||
| ...route.query, | ||
| search: newSearchTerm || undefined, | ||
| category: newCategory || undefined, | ||
| }; | ||
|
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||
| switch (newSelectedOption) { | ||
| case 'Newest': | ||
| sortByOrder.value = 'DESC'; | ||
| sortByField.value = 'DATE'; | ||
| updatedQuery = { | ||
| ...updatedQuery, | ||
| orderby: undefined, | ||
| fieldby: undefined, | ||
| }; | ||
| break; | ||
| case 'Price: High to Low': | ||
| sortByOrder.value = 'DESC'; | ||
| sortByField.value = 'PRICE'; | ||
| updatedQuery = { | ||
| ...updatedQuery, | ||
| orderby: sortByOrder.value || undefined, | ||
| fieldby: sortByField.value || undefined, | ||
| }; | ||
| break; | ||
| case 'Price: Low to High': | ||
| sortByOrder.value = 'ASC'; | ||
| sortByField.value = 'PRICE'; | ||
| updatedQuery = { | ||
| ...updatedQuery, | ||
| orderby: sortByOrder.value || undefined, | ||
| fieldby: sortByField.value || undefined, | ||
| }; | ||
| break; | ||
| } | ||
| router.push({ | ||
| query: updatedQuery, | ||
| }); | ||
| }); | ||
|
|
||
| return { | ||
| products, | ||
| empty, | ||
| loading, | ||
| categories, | ||
| options, | ||
| searchTerm, | ||
| selectedCategory, | ||
| selectedOption, | ||
| isDropdownSortBy, | ||
| isDropdownCategory, | ||
| }; | ||
| } |