Merge remote-tracking branch 'origin/develop' into feat/add-message-edition-wysiwyg-composer

src/components/views/rooms/wysiwyg_composer/hooks/useEditing.ts

@@ -0,0 +1,38 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { useCallback, useState } from "react";
+
+import { useMatrixClientContext } from "../../../../../contexts/MatrixClientContext";
+import { useRoomContext } from "../../../../../contexts/RoomContext";
+import EditorStateTransfer from "../../../../../utils/EditorStateTransfer";
+import { endEditing } from "../utils/editing";
+import { editMessage } from "../utils/message";
+
+export function useEditing(initialContent: string, editorStateTransfer: EditorStateTransfer) {
+    const roomContext = useRoomContext();
+    const mxClient = useMatrixClientContext();
+
+    const [content, setContent] = useState(initialContent);
+    const editMessageMemoized = useCallback(() =>
+        editMessage(content, { roomContext, mxClient, editorStateTransfer }),
+    [content, roomContext, mxClient, editorStateTransfer],
+    );
+
+    const endEditingMemoized = useCallback(() => endEditing(roomContext), [roomContext]);
+
+    return { setContent, editMessage: editMessageMemoized, endEditing: endEditingMemoized };
+}