import type { DmsPermissionResource } from '#/api/x/dms/permission';
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export interface FolderClipboard {
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mode: 'copy' | 'cut';
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source: DmsPermissionResource;
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}
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export interface FolderMenuAvailability {
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canDelete: boolean;
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canMoveDown: boolean;
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canMoveUp: boolean;
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canPaste: boolean;
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}
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export function folderMenuAvailability(
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folder: DmsPermissionResource,
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siblings: DmsPermissionResource[],
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path: DmsPermissionResource[],
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clipboard?: FolderClipboard,
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): FolderMenuAvailability {
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const index = siblings.findIndex((item) => item.id === folder.id);
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const source = clipboard?.source;
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const targetContainsSource = !!source && path.some((item) => item.id === source.id);
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const sameParentMove = clipboard?.mode === 'cut' && source?.parentId === folder.id;
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return {
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canDelete: !!folder.parentId,
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canMoveDown: index !== -1 && index < siblings.length - 1,
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canMoveUp: index > 0,
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canPaste: !!clipboard && clipboard.source.id !== folder.id && !targetContainsSource && !sameParentMove && !(clipboard.mode === 'cut' && !source?.parentId),
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};
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}
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export function compareFolders(left: DmsPermissionResource, right: DmsPermissionResource) {
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const sortDiff = (left.sortCode ?? Number.MAX_SAFE_INTEGER) - (right.sortCode ?? Number.MAX_SAFE_INTEGER);
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return sortDiff || left.id.localeCompare(right.id);
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}
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