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import {
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selectRow,
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selectPage,
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unselectAllRows,
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unselectRow,
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} from '../actions/selectionActions';
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/**
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* @property {string} tableID - A string that represents the table in the store.
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* @property {boolean} allRowsSelected - A boolean that describes if all the rows available are selected.
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* This boolean is provided by the selection reducer and should be in the component's store.
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* @property {Object[]} rows - An array of row objects that are available in the current page of the table.
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* Each object should have an id.
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* @property {string[]} selectedRows - An array of the selected ids (if all rows are selected this can be empty).
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* This array is provided by the selection reducer and should be in the component's store.
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* @property {function} dispatch - Dispatch function from the Redux store.
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* Can be created using the `useDispatch()` hook.
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* This is used for the selection actions.
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*/
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export const getSelectionController = ({
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tableID,
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allRowsSelected,
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rows,
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selectedRows,
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dispatch,
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}) => {
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const checkAllPageSelected = () =>
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allRowsSelected || rows.length === selectedRows.length;
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return {
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allRowsSelected,
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allPageSelected: () => checkAllPageSelected(tableID),
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selectPage: () => {
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if (checkAllPageSelected()) dispatch(unselectAllRows(tableID));
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else {
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dispatch(selectPage(tableID, rows));
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}
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},
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selectRow: ({ rowData: { id } }) => {
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if (selectedRows.includes(id) || allRowsSelected)
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dispatch(unselectRow(tableID, id, allRowsSelected && rows));
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else dispatch(selectRow(tableID, id));
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},
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isSelected: ({ rowData }) =>
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allRowsSelected || selectedRows.includes(rowData.id),
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};
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};
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