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66 lines
2.3 KiB
66 lines
2.3 KiB
import { useCallback, useMemo } from "react";
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import type { ConnectedLdoDataset, ConnectedPlugin } from "@ldo/connected";
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import { createUseChangeDataset } from "./useChangeDataset.js";
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import { write, type LdoBase, type LdSet, type ShapeType } from "@ldo/ldo";
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import type { QuadMatch } from "@ldo/rdf-utils";
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import type { UseMatchObjectOptions } from "../useMatchObject.js";
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import { createUseMatchObject } from "../useMatchObject.js";
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import type { useChangeReturn, useChangeSetData } from "./types.js";
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import { createProxyInteractOptions } from "@ldo/jsonld-dataset-proxy";
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/**
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* @internal
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*
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* Creates a useChangeMatchObject function
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*/
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export function createUseChangeMatchObject<Plugins extends ConnectedPlugin[]>(
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dataset: ConnectedLdoDataset<Plugins>,
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) {
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const useChangeDataset = createUseChangeDataset(dataset);
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const useMatchObject = createUseMatchObject(dataset);
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/**
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* Returns a list of matched objects that can be modified and committed
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*/
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return function useChangeMatchObject<Type extends LdoBase>(
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shapeType: ShapeType<Type>,
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subject?: QuadMatch[0] | string,
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predicate?: QuadMatch[1] | string,
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graph?: QuadMatch[3] | string,
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options?: UseMatchObjectOptions<Plugins>,
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): useChangeReturn<LdSet<Type>, Plugins> {
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const [transactionDataset, setDataset, commitData] = useChangeDataset(
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options?.dataset,
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);
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const ldObject = useMatchObject(shapeType, subject, predicate, graph, {
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dataset: transactionDataset,
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});
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const setData = useCallback<useChangeSetData<Type, Plugins>>(
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(writeResource, changer, otherType?) => {
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setDataset((dataset) => {
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const ldObject = otherType
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? write(writeResource.uri).usingCopy(
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createProxyInteractOptions("dataset", dataset).usingCopy(
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otherType,
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)[0],
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)[0]
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: dataset
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.usingType(shapeType)
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.write(writeResource.uri)
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.matchObject(subject, predicate, graph);
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// eslint-disable-next-line @typescript-eslint/ban-ts-comment
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// @ts-ignore
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changer(ldObject);
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});
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},
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[setDataset, subject, predicate, graph, shapeType],
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);
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return useMemo(
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() => [ldObject, setData, commitData, transactionDataset],
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[ldObject, setData, commitData, transactionDataset],
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);
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};
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}
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