45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
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import { useSelector } from 'react-redux'
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/**
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* Hook to get the currently selected library IDs
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* Returns an array of library IDs that should be used for filtering data
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* If no libraries are selected (empty array), returns all user accessible libraries
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*/
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export const useSelectedLibraries = () => {
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const { userLibraries, selectedLibraries } = useSelector(
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(state) => state.library,
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)
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// If no specific selection, default to all accessible libraries
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if (selectedLibraries.length === 0 && userLibraries.length > 0) {
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return userLibraries.map((lib) => lib.id)
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}
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return selectedLibraries
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}
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/**
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* Hook to get library filter parameters for data provider queries
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* Returns an object that can be spread into query parameters
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*/
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export const useLibraryFilter = () => {
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const selectedLibraryIds = useSelectedLibraries()
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// If user has access to only one library or no specific selection, no filter needed
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if (selectedLibraryIds.length <= 1) {
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return {}
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}
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return {
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libraryIds: selectedLibraryIds,
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}
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}
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/**
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* Hook to check if a specific library is currently selected
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*/
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export const useIsLibrarySelected = (libraryId) => {
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const selectedLibraryIds = useSelectedLibraries()
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return selectedLibraryIds.includes(libraryId)
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}
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