126 lines
3.7 KiB
TypeScript
126 lines
3.7 KiB
TypeScript
/*
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Copyright 2020 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, { useState, useEffect } from "react";
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import { Client, getEvent, client } from "matrix-cypher";
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import {
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getRoomIdFromAlias,
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searchPublicRooms,
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getUserDetails,
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} from "../utils/cypher-wrapper";
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import { RoomPreviewWithTopic } from "./RoomPreview";
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import InviteTile from "./InviteTile";
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import { SafeLink } from "../parser/types";
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import { LinkKind } from "../parser/types";
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import UserPreview from "./UserPreview";
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import EventPreview from "./EventPreview";
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import Clients from "../clients";
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interface IProps {
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link: SafeLink;
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}
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// TODO: replace with client fetch
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const defaultClient: () => Promise<Client> = () => client("https://matrix.org");
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const LOADING: JSX.Element = <>Generating invite</>;
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const invite = async ({ link }: { link: SafeLink }): Promise<JSX.Element> => {
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switch (link.kind) {
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case LinkKind.Alias:
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return (
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<RoomPreviewWithTopic
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room={
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await searchPublicRooms(
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await defaultClient(),
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(
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await getRoomIdFromAlias(
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await defaultClient(),
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link.identifier
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)
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).room_id
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)
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}
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/>
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);
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case LinkKind.RoomId:
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return (
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<RoomPreviewWithTopic
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room={
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await searchPublicRooms(
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await defaultClient(),
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link.identifier
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)
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}
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/>
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);
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case LinkKind.UserId:
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return (
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<UserPreview
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user={
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await getUserDetails(
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await defaultClient(),
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link.identifier
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)
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}
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userId={link.identifier}
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/>
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);
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case LinkKind.Permalink:
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return (
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<EventPreview
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room={
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await searchPublicRooms(
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await defaultClient(),
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link.identifier
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)
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}
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event={
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await getEvent(
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await defaultClient(),
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link.roomLink,
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link.eventId
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)
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}
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/>
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);
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default:
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// Todo Implement events
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return <></>;
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}
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};
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const LinkPreview: React.FC<IProps> = ({ link }: IProps) => {
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const [content, setContent] = useState(LOADING);
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useEffect(() => {
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(async (): Promise<void> => setContent(await invite({ link })))();
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}, [link]);
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return (
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<InviteTile client={Clients[0]} link={link}>
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{content}
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</InviteTile>
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);
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};
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export default LinkPreview;
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