{"mappings":";;;;;;;;;;;;;;;AAuCO,SAAS,0CACd,KAA6B;IAE7B,IAAI,cAAC,UAAU,aAAE,SAAS,EAAC,GAAG;IAC9B,sDAAsD;IACtD,IAAI,iBAAiB,MAAM,qBAAqB,IAAI,CAAA,GAAA,mDAAwB,EAAE;IAC9E,IAAI,eAAe,CAAA,GAAA,oBAAM,EACvB,IAAO,MAAM,YAAY,GAAG,IAAI,IAAI,MAAM,YAAY,IAAI,IAAI,OAC9D;QAAC,MAAM,YAAY;KAAC;IAGtB,IAAI,gBAAgB,eAAe,aAAa;IAChD,eAAe,aAAa,GAAG,CAAC,KAAK;QACnC,2EAA2E;QAC3E,IAAI,cAAc,UAAU,OAAO,MAAM;YACvC,IAAI,OAAO,WAAW,OAAO,CAAC;YAC9B,IAAI,MAAM,SAAS,QAAQ;gBACzB,IAAI,WAAW,CAAA,GAAA,uCAAY,EAAE,MAAM;gBACnC,IAAI,UAAU,QACZ,MAAM,CAAA,GAAA,qCAAU,EAAE,WAAW,OAAO;qBAEpC,MAAM,CAAA,GAAA,sCAAW,EAAE,WAAW,OAAO;YAEzC;QACF;QAEA,cAAc,KAAK;IACrB;IAEA,IAAI,mBAAmB,CAAA,GAAA,oBAAM,EAC3B,IAAM,IAAI,CAAA,GAAA,0CAAe,EAAE,YAAY,iBACvC;QAAC;QAAY;KAAe;IAG9B,iEAAiE;IACjE,MAAM,mBAAmB,CAAA,GAAA,mBAAK,EAAY;IAC1C,CAAA,GAAA,sBAAQ,EAAE;QACR,IACE,eAAe,UAAU,IAAI,QAC7B,iBAAiB,OAAO,IACxB,CAAC,WAAW,OAAO,CAAC,eAAe,UAAU,GAC7C;YACA,MAAM,OAAO,iBAAiB,OAAO,CAAC,OAAO,CAAC,eAAe,UAAU;YACvE,MAAM,aACJ,MAAM,aAAa,QAClB,CAAA,KAAK,IAAI,KAAK,UAAU,KAAK,IAAI,KAAK,eAAe,KAAK,IAAI,KAAK,QAAO,IACvE,iBAAiB,OAAO,CAAC,OAAO,CAAC,KAAK,SAAS,IAC/C;YACN,IAAI,CAAC,YAAY;gBACf,eAAe,aAAa,CAAC;gBAC7B;YACF;YACA,MAAM,aAAa,iBAAiB,OAAO,CAAC,IAAI;YAChD,MAAM,OAAO,WAAW,IAAI;YAC5B,MAAM,OAAO,WAAW,MAAM,GAAG,KAAK,MAAM;YAC5C,IAAI,QAAQ,KAAK,GAAG,CAClB,OAAO,IAAI,KAAK,GAAG,CAAC,WAAW,KAAK,GAAG,OAAO,GAAG,KAAK,WAAW,KAAK,EACtE,KAAK,MAAM,GAAG;YAEhB,IAAI,SAA6B;YACjC,MAAO,SAAS,EAAG;gBACjB,IAAI,CAAC,iBAAiB,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,KAAK,IAAI,CAAC,MAAM,CAAC,IAAI,KAAK,aAAa;oBACrF,SAAS,IAAI,CAAC,MAAM;oBACpB;gBACF;gBACA,+BAA+B;gBAC/B,IAAI,QAAQ,KAAK,MAAM,GAAG,GACxB;qBAEK;oBACL,IAAI,QAAQ,WAAW,KAAK,EAC1B,QAAQ,WAAW,KAAK;oBAE1B;gBACF;YACF;YACA,IAAI,QAAQ;gBACV,MAAM,aAAa,OAAO,aAAa,GAAG;uBAAI,CAAA,GAAA,uCAAY,EAAE,QAAQ;iBAAY,GAAG,EAAE;gBACrF,MAAM,aACJ,OAAO,aAAa,IAAI,eAAe,QAAQ,QAAQ,KAAK,KAAK,GAAG,WAAW,MAAM,GACjF,UAAU,CAAC,KAAK,KAAK,CAAC,CAAC,GAAG,GAC1B,OAAO,GAAG;gBAChB,eAAe,aAAa,CAAC;YAC/B,OACE,eAAe,aAAa,CAAC;QAEjC;QACA,iBAAiB,OAAO,GAAG;IAC7B,GAAG;QAAC;QAAY;QAAkB;QAAgB,eAAe,UAAU;KAAC;IAE5E,OAAO;oBACL;sBACA;QACA,8BAA8B;0BAC9B;IACF;AACF","sources":["packages/react-stately/src/grid/useGridState.ts"],"sourcesContent":["import {getChildNodes, getFirstItem, getLastItem} from '../collections/getChildNodes';\nimport {GridNode, IGridCollection} from './GridCollection';\nimport {Key} from '@react-types/shared';\nimport {MultipleSelectionState} from '../selection/types';\nimport {\n  MultipleSelectionStateProps,\n  useMultipleSelectionState\n} from '../selection/useMultipleSelectionState';\nimport {SelectionManager} from '../selection/SelectionManager';\nimport {useEffect, useMemo, useRef} from 'react';\n\nexport interface GridState<T, C extends IGridCollection<T>> {\n  collection: C;\n  /** A set of keys for rows that are disabled. */\n  disabledKeys: Set<Key>;\n  /** A selection manager to read and update row selection state. */\n  selectionManager: SelectionManager;\n  /**\n   * Whether keyboard navigation is disabled, such as when the arrow keys should be handled by a\n   * component within a cell.\n   */\n  isKeyboardNavigationDisabled: boolean;\n}\n\nexport interface GridStateOptions<\n  T,\n  C extends IGridCollection<T>\n> extends MultipleSelectionStateProps {\n  collection: C;\n  disabledKeys?: Iterable<Key>;\n  focusMode?: 'row' | 'cell';\n  /** @private - Do not use unless you know what you're doing. */\n  UNSAFE_selectionState?: MultipleSelectionState;\n}\n\n/**\n * Provides state management for a grid component. Handles row selection and focusing a grid cell's\n * focusable child if applicable.\n */\nexport function useGridState<T extends object, C extends IGridCollection<T>>(\n  props: GridStateOptions<T, C>\n): GridState<T, C> {\n  let {collection, focusMode} = props;\n  // eslint-disable-next-line react-hooks/rules-of-hooks\n  let selectionState = props.UNSAFE_selectionState || useMultipleSelectionState(props);\n  let disabledKeys = useMemo(\n    () => (props.disabledKeys ? new Set(props.disabledKeys) : new Set<Key>()),\n    [props.disabledKeys]\n  );\n\n  let setFocusedKey = selectionState.setFocusedKey;\n  selectionState.setFocusedKey = (key, child) => {\n    // If focusMode is cell and an item is focused, focus a child cell instead.\n    if (focusMode === 'cell' && key != null) {\n      let item = collection.getItem(key);\n      if (item?.type === 'item') {\n        let children = getChildNodes(item, collection);\n        if (child === 'last') {\n          key = getLastItem(children)?.key ?? null;\n        } else {\n          key = getFirstItem(children)?.key ?? null;\n        }\n      }\n    }\n\n    setFocusedKey(key, child);\n  };\n\n  let selectionManager = useMemo(\n    () => new SelectionManager(collection, selectionState),\n    [collection, selectionState]\n  );\n\n  // Reset focused key if that item is deleted from the collection.\n  const cachedCollection = useRef<C | null>(null);\n  useEffect(() => {\n    if (\n      selectionState.focusedKey != null &&\n      cachedCollection.current &&\n      !collection.getItem(selectionState.focusedKey)\n    ) {\n      const node = cachedCollection.current.getItem(selectionState.focusedKey);\n      const parentNode =\n        node?.parentKey != null &&\n        (node.type === 'cell' || node.type === 'rowheader' || node.type === 'column')\n          ? cachedCollection.current.getItem(node.parentKey)\n          : node;\n      if (!parentNode) {\n        selectionState.setFocusedKey(null);\n        return;\n      }\n      const cachedRows = cachedCollection.current.rows;\n      const rows = collection.rows;\n      const diff = cachedRows.length - rows.length;\n      let index = Math.min(\n        diff > 1 ? Math.max(parentNode.index - diff + 1, 0) : parentNode.index,\n        rows.length - 1\n      );\n      let newRow: GridNode<T> | null = null;\n      while (index >= 0) {\n        if (!selectionManager.isDisabled(rows[index].key) && rows[index].type !== 'headerrow') {\n          newRow = rows[index];\n          break;\n        }\n        // Find next, not disabled row.\n        if (index < rows.length - 1) {\n          index++;\n          // Otherwise, find previous, not disabled row.\n        } else {\n          if (index > parentNode.index) {\n            index = parentNode.index;\n          }\n          index--;\n        }\n      }\n      if (newRow) {\n        const childNodes = newRow.hasChildNodes ? [...getChildNodes(newRow, collection)] : [];\n        const keyToFocus =\n          newRow.hasChildNodes && parentNode !== node && node && node.index < childNodes.length\n            ? childNodes[node.index].key\n            : newRow.key;\n        selectionState.setFocusedKey(keyToFocus);\n      } else {\n        selectionState.setFocusedKey(null);\n      }\n    }\n    cachedCollection.current = collection;\n  }, [collection, selectionManager, selectionState, selectionState.focusedKey]);\n\n  return {\n    collection,\n    disabledKeys,\n    isKeyboardNavigationDisabled: false,\n    selectionManager\n  };\n}\n"],"names":[],"version":3,"file":"useGridState.cjs.map"}