ad73b0c16e
* Switch to importing most things from the main matrix-js-sdk export * fix imports * Iterate * Fix tests
57 lines
2.2 KiB
TypeScript
57 lines
2.2 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { ISendEventResponse } from "matrix-js-sdk/src/matrix";
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import { useCallback, useState } from "react";
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import { useMatrixClientContext } from "../../../../../contexts/MatrixClientContext";
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import { useRoomContext } from "../../../../../contexts/RoomContext";
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import EditorStateTransfer from "../../../../../utils/EditorStateTransfer";
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import { endEditing } from "../utils/editing";
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import { editMessage } from "../utils/message";
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export function useEditing(
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editorStateTransfer: EditorStateTransfer,
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initialContent?: string,
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): {
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isSaveDisabled: boolean;
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onChange(content: string): void;
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editMessage(): Promise<ISendEventResponse | undefined>;
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endEditing(): void;
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} {
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const roomContext = useRoomContext();
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const mxClient = useMatrixClientContext();
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const [isSaveDisabled, setIsSaveDisabled] = useState(true);
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const [content, setContent] = useState(initialContent);
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const onChange = useCallback(
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(_content: string) => {
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setContent(_content);
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setIsSaveDisabled((_isSaveDisabled) => _isSaveDisabled && _content === initialContent);
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},
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[initialContent],
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);
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const editMessageMemoized = useCallback(async () => {
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if (mxClient === undefined || content === undefined) {
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return;
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}
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return editMessage(content, { roomContext, mxClient, editorStateTransfer });
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}, [content, roomContext, mxClient, editorStateTransfer]);
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const endEditingMemoized = useCallback(() => endEditing(roomContext), [roomContext]);
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return { onChange, editMessage: editMessageMemoized, endEditing: endEditingMemoized, isSaveDisabled };
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}
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