Implement minimum amount for a working matrix.to

2020-08-17 17:48:13 +01:00
parent f8fe32ffbc
commit 1ad11ed25f
28 changed files with 703 additions and 99 deletions
@@ -0,0 +1,126 @@
+/*
+Copyright 2020 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 React, { useState, useEffect } from "react";
+import { Client, getEvent, client } from "matrix-cypher";
+
+import {
+    getRoomIdFromAlias,
+    searchPublicRooms,
+    getUserDetails,
+} from "../utils/cypher-wrapper";
+import { RoomPreviewWithTopic } from "./RoomPreview";
+import InviteTile from "./InviteTile";
+
+import { SafeLink } from "../parser/types";
+import { LinkKind } from "../parser/types";
+import UserPreview from "./UserPreview";
+import EventPreview from "./EventPreview";
+import Clients from "../clients";
+
+interface IProps {
+    link: SafeLink;
+}
+
+// TODO: replace with client fetch
+const defaultClient: () => Promise<Client> = () => client("https://matrix.org");
+
+const LOADING: JSX.Element = <>Generating invite</>;
+
+const invite = async ({ link }: { link: SafeLink }): Promise<JSX.Element> => {
+    switch (link.kind) {
+        case LinkKind.Alias:
+            return (
+                <RoomPreviewWithTopic
+                    room={
+                        await searchPublicRooms(
+                            await defaultClient(),
+                            (
+                                await getRoomIdFromAlias(
+                                    await defaultClient(),
+                                    link.identifier
+                                )
+                            ).room_id
+                        )
+                    }
+                />
+            );
+
+        case LinkKind.RoomId:
+            return (
+                <RoomPreviewWithTopic
+                    room={
+                        await searchPublicRooms(
+                            await defaultClient(),
+                            link.identifier
+                        )
+                    }
+                />
+            );
+
+        case LinkKind.UserId:
+            return (
+                <UserPreview
+                    user={
+                        await getUserDetails(
+                            await defaultClient(),
+                            link.identifier
+                        )
+                    }
+                    userId={link.identifier}
+                />
+            );
+
+        case LinkKind.Permalink:
+            return (
+                <EventPreview
+                    room={
+                        await searchPublicRooms(
+                            await defaultClient(),
+                            link.identifier
+                        )
+                    }
+                    event={
+                        await getEvent(
+                            await defaultClient(),
+                            link.roomLink,
+                            link.eventId
+                        )
+                    }
+                />
+            );
+
+        default:
+            // Todo Implement events
+            return <></>;
+    }
+};
+
+const LinkPreview: React.FC<IProps> = ({ link }: IProps) => {
+    const [content, setContent] = useState(LOADING);
+
+    useEffect(() => {
+        (async (): Promise<void> => setContent(await invite({ link })))();
+    }, [link]);
+
+    return (
+        <InviteTile client={Clients[0]} link={link}>
+            {content}
+        </InviteTile>
+    );
+};
+
+export default LinkPreview;