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| 1 | +// Case Studies Filter - Update filters and grid |
| 2 | +const updateFiltersAndGrid = function (doc, filterContainer, gridContainer) { |
| 3 | + const newFilters = doc.querySelector('.tags-filter'); |
| 4 | + if (newFilters && filterContainer) { |
| 5 | + filterContainer.replaceChildren(...newFilters.children); |
| 6 | + } |
| 7 | + |
| 8 | + const newGrid = doc.querySelector('.cs_grid'); |
| 9 | + if (newGrid && gridContainer) { |
| 10 | + gridContainer.replaceChildren(...newGrid.children); |
| 11 | + } |
| 12 | +}; |
| 13 | + |
| 14 | +// Case Studies Filter - Update filter info |
| 15 | +const updateFilterInfo = function (doc) { |
| 16 | + const newFilterInfo = doc.querySelector('.cs_filter-info'); |
| 17 | + const currentFilterInfo = document.querySelector('.cs_filter-info'); |
| 18 | + |
| 19 | + if (currentFilterInfo) { |
| 20 | + if (newFilterInfo) { |
| 21 | + currentFilterInfo.replaceChildren(...newFilterInfo.children); |
| 22 | + currentFilterInfo.style.display = 'flex'; |
| 23 | + } else { |
| 24 | + currentFilterInfo.style.display = 'none'; |
| 25 | + } |
| 26 | + } else if (newFilterInfo) { |
| 27 | + const parentContainer = document.querySelector('.cs_content'); |
| 28 | + const searchForm = document.querySelector('.cs_search-form'); |
| 29 | + if (parentContainer && searchForm) { |
| 30 | + newFilterInfo.style.display = 'flex'; |
| 31 | + parentContainer.insertBefore(newFilterInfo, searchForm); |
| 32 | + } |
| 33 | + } |
| 34 | +}; |
| 35 | + |
| 36 | +// Case Studies Filter - Update pagination |
| 37 | +const updatePagination = function (doc, paginationContainer) { |
| 38 | + const newPagination = doc.querySelector('.pagination-container'); |
| 39 | + if (paginationContainer) { |
| 40 | + if (newPagination) { |
| 41 | + paginationContainer.replaceChildren(...newPagination.children); |
| 42 | + } else { |
| 43 | + paginationContainer.replaceChildren(); |
| 44 | + } |
| 45 | + } |
| 46 | +}; |
| 47 | + |
| 48 | +// Case Studies Filter - Handle scroll behavior |
| 49 | +const handleFilterScroll = function (url) { |
| 50 | + const hasActiveFilters = |
| 51 | + url.includes('industry=') || |
| 52 | + url.includes('stack=') || |
| 53 | + url.includes('caseStudyType='); |
| 54 | + if (hasActiveFilters) { |
| 55 | + const tagsFilterContainer = document.querySelector('.tags-filter'); |
| 56 | + if (tagsFilterContainer) { |
| 57 | + tagsFilterContainer.scrollIntoView({ |
| 58 | + behavior: 'smooth', |
| 59 | + block: 'start', |
| 60 | + inline: 'nearest', |
| 61 | + }); |
| 62 | + } |
| 63 | + } |
| 64 | +}; |
| 65 | + |
| 66 | +// Case Studies Filter - Attach event listeners |
| 67 | +const attachFilterListeners = function (handleFilterRequest) { |
| 68 | + const newFilterContainer = document.querySelector('.tags-filter'); |
| 69 | + const newFilterInfoContainer = document.querySelector('.cs_filter-info'); |
| 70 | + const newPaginationContainer = document.querySelector( |
| 71 | + '.pagination-container', |
| 72 | + ); |
| 73 | + |
| 74 | + if (newFilterContainer) { |
| 75 | + const tagLinks = newFilterContainer.querySelectorAll('.tag-link'); |
| 76 | + tagLinks.forEach(function (link) { |
| 77 | + link.addEventListener('click', function (event) { |
| 78 | + event.preventDefault(); |
| 79 | + handleFilterRequest(link.getAttribute('href')); |
| 80 | + }); |
| 81 | + }); |
| 82 | + } |
| 83 | + |
| 84 | + if (newFilterInfoContainer) { |
| 85 | + const clearLinks = newFilterInfoContainer.querySelectorAll( |
| 86 | + '.clear-all-link, .remove-tag', |
| 87 | + ); |
| 88 | + clearLinks.forEach(function (link) { |
| 89 | + link.addEventListener('click', function (event) { |
| 90 | + event.preventDefault(); |
| 91 | + handleFilterRequest(link.getAttribute('href')); |
| 92 | + }); |
| 93 | + }); |
| 94 | + } |
| 95 | + |
| 96 | + if (newPaginationContainer) { |
| 97 | + const pagerLinks = newPaginationContainer.querySelectorAll('.cs-pager a'); |
| 98 | + pagerLinks.forEach(function (link) { |
| 99 | + link.addEventListener('click', function (event) { |
| 100 | + event.preventDefault(); |
| 101 | + handleFilterRequest(link.getAttribute('href')); |
| 102 | + }); |
| 103 | + }); |
| 104 | + } |
| 105 | +}; |
| 106 | + |
| 107 | +// Case Studies Filter - Main initialization |
| 108 | +const initCaseStudiesFilter = function () { |
| 109 | + if (!window.location.pathname.includes('/cases')) { |
| 110 | + return; |
| 111 | + } |
| 112 | + |
| 113 | + const filterContainer = document.querySelector('.tags-filter'); |
| 114 | + const gridContainer = document.querySelector('.cs_grid'); |
| 115 | + const paginationContainer = document.querySelector('.pagination-container'); |
| 116 | + |
| 117 | + if (!filterContainer || !gridContainer) { |
| 118 | + return; |
| 119 | + } |
| 120 | + |
| 121 | + const handleFilterRequest = async function (url) { |
| 122 | + try { |
| 123 | + const response = await fetch(url); |
| 124 | + const html = await response.text(); |
| 125 | + const parser = new DOMParser(); |
| 126 | + const doc = parser.parseFromString(html, 'text/html'); |
| 127 | + |
| 128 | + updateFiltersAndGrid(doc, filterContainer, gridContainer); |
| 129 | + updateFilterInfo(doc); |
| 130 | + updatePagination(doc, paginationContainer); |
| 131 | + history.pushState(null, '', url); |
| 132 | + handleFilterScroll(url); |
| 133 | + attachFilterListeners(handleFilterRequest); |
| 134 | + } catch { |
| 135 | + window.location.href = url; |
| 136 | + } |
| 137 | + }; |
| 138 | + |
| 139 | + attachFilterListeners(handleFilterRequest); |
| 140 | +}; |
| 141 | + |
| 142 | +module.exports = { |
| 143 | + initCaseStudiesFilter, |
| 144 | +}; |
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