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| 1 | +import { useCallback, useState } from 'react'; |
| 2 | +import { |
| 3 | + CatalogFilterSidebarProps, |
| 4 | + FilterList, |
| 5 | + FilterValues, |
| 6 | + StyleProps |
| 7 | +} from './CatalogFilterSidebar'; |
| 8 | +import FilterSection from './FilterSection'; |
| 9 | +/** |
| 10 | + * @component CatalogFilterSidebarState |
| 11 | + * @description A functional component that manages the filter state. |
| 12 | + * @param {Array} lists - An array of filter sections and its options lists. |
| 13 | + * @param {Function} onApplyFilters - A function to apply the filters. |
| 14 | + * @param {Object} value - The selected filters. |
| 15 | + * @param {Object} styleProps - The style properties for the component. |
| 16 | + */ |
| 17 | +const CatalogFilterSidebarState: React.FC<{ |
| 18 | + lists: FilterList[]; |
| 19 | + onApplyFilters: CatalogFilterSidebarProps['setData']; |
| 20 | + value: FilterValues; |
| 21 | + styleProps: StyleProps; |
| 22 | +}> = ({ lists, onApplyFilters, value, styleProps }) => { |
| 23 | + // Generate initial state with all sections open by default |
| 24 | + const [openSections, setOpenSections] = useState<Record<string, boolean>>(() => { |
| 25 | + const initialOpenSections: Record<string, boolean> = {}; |
| 26 | + lists.forEach((list) => { |
| 27 | + initialOpenSections[list.filterKey] = !!list.defaultOpen; |
| 28 | + }); |
| 29 | + return initialOpenSections; |
| 30 | + }); |
| 31 | + |
| 32 | + /** |
| 33 | + * @function handleSectionToggle |
| 34 | + * @description Handles the section toggle event. |
| 35 | + * @param {string} filterKey - The name of the filter section. |
| 36 | + */ |
| 37 | + const handleSectionToggle = useCallback((filterKey: string) => { |
| 38 | + setOpenSections((prevOpenSections) => ({ |
| 39 | + ...prevOpenSections, |
| 40 | + [filterKey]: !prevOpenSections[filterKey] |
| 41 | + })); |
| 42 | + }, []); |
| 43 | + |
| 44 | + /** |
| 45 | + * @function handleCheckboxChange |
| 46 | + * @description Handles the checkbox change event. |
| 47 | + * @param {string} filterKey - The name of the filter section. |
| 48 | + * @param {string} value - The value of the checkbox. |
| 49 | + * @param {boolean} checked - The checked state of the checkbox. |
| 50 | + */ |
| 51 | + const handleCheckboxChange = useCallback( |
| 52 | + (filterKey: string, value: string, checked: boolean) => { |
| 53 | + onApplyFilters((prevFilters) => { |
| 54 | + const updatedFilters = { ...prevFilters }; |
| 55 | + const filterList = lists.find((list) => list.filterKey === filterKey); |
| 56 | + |
| 57 | + // default is multi select |
| 58 | + if (filterList?.isMultiSelect !== false) { |
| 59 | + let currentValues = updatedFilters[filterKey] as string[] | undefined; |
| 60 | + |
| 61 | + if (!Array.isArray(currentValues)) { |
| 62 | + currentValues = currentValues ? [currentValues as string] : []; // convert to array; |
| 63 | + } |
| 64 | + |
| 65 | + updatedFilters[filterKey] = checked |
| 66 | + ? [...currentValues, value] |
| 67 | + : currentValues.filter((item) => item !== value); |
| 68 | + } else { |
| 69 | + updatedFilters[filterKey] = checked ? value : ''; |
| 70 | + } |
| 71 | + |
| 72 | + return updatedFilters; |
| 73 | + }); |
| 74 | + }, |
| 75 | + [lists, onApplyFilters] |
| 76 | + ); |
| 77 | + |
| 78 | + return ( |
| 79 | + <> |
| 80 | + {lists.map((list) => ( |
| 81 | + <FilterSection |
| 82 | + key={list.filterKey} |
| 83 | + filterKey={list.filterKey} |
| 84 | + sectionDisplayName={list.sectionDisplayName} |
| 85 | + options={list.options} |
| 86 | + filters={value} |
| 87 | + openSections={openSections} |
| 88 | + onCheckboxChange={handleCheckboxChange} |
| 89 | + onSectionToggle={handleSectionToggle} |
| 90 | + styleProps={styleProps} |
| 91 | + /> |
| 92 | + ))} |
| 93 | + </> |
| 94 | + ); |
| 95 | +}; |
| 96 | + |
| 97 | +export default CatalogFilterSidebarState; |
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