79 lines
2.8 KiB
TypeScript
79 lines
2.8 KiB
TypeScript
/*
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Copyright 2018 New Vector Ltd
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Copyright 2019 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 React, { useCallback } from "react";
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import { MatrixEvent } from "matrix-js-sdk/src/models/event";
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import dis from "../../../dispatcher/dispatcher";
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import { Action } from "../../../dispatcher/actions";
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import { RoomPermalinkCreator } from "../../../utils/permalinks/Permalinks";
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import { _t } from "../../../languageHandler";
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import { MatrixClientPeg } from "../../../MatrixClientPeg";
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import EventTileBubble from "./EventTileBubble";
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import { ViewRoomPayload } from "../../../dispatcher/payloads/ViewRoomPayload";
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interface IProps {
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/** The m.room.create MatrixEvent that this tile represents */
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mxEvent: MatrixEvent;
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timestamp?: JSX.Element;
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}
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/**
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* A message tile showing that this room was created as an upgrade of a previous
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* room.
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*/
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export const RoomCreate: React.FC<IProps> = ({ mxEvent, timestamp }) => {
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const onLinkClicked = useCallback(
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(e: React.MouseEvent): void => {
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e.preventDefault();
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const predecessor = mxEvent.getContent()["predecessor"];
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dis.dispatch<ViewRoomPayload>({
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action: Action.ViewRoom,
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event_id: predecessor["event_id"],
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highlighted: true,
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room_id: predecessor["room_id"],
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metricsTrigger: "Predecessor",
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metricsViaKeyboard: e.type !== "click",
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});
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},
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[mxEvent],
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);
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const predecessor = mxEvent.getContent()["predecessor"];
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if (predecessor === undefined) {
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return <div />; // We should never have been instantiated in this case
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}
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const prevRoom = MatrixClientPeg.get().getRoom(predecessor["room_id"]);
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const permalinkCreator = new RoomPermalinkCreator(prevRoom, predecessor["room_id"]);
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permalinkCreator.load();
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const predecessorPermalink = permalinkCreator.forEvent(predecessor["event_id"]);
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const link = (
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<a href={predecessorPermalink} onClick={onLinkClicked}>
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{_t("Click here to see older messages.")}
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</a>
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);
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return (
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<EventTileBubble
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className="mx_CreateEvent"
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title={_t("This room is a continuation of another conversation.")}
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subtitle={link}
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timestamp={timestamp}
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/>
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);
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};
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