57 lines
1.9 KiB
TypeScript
57 lines
1.9 KiB
TypeScript
 
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/*
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Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
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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, { useContext, useMemo } from "react";
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import { EventType } from "matrix-js-sdk/src/@types/event";
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import BaseTool, { DevtoolsContext, IDevtoolsProps } from "./BaseTool";
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import { _t } from "../../../../languageHandler";
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const ServersInRoom = ({ onBack }: IDevtoolsProps) => {
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const context = useContext(DevtoolsContext);
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const servers = useMemo<Record<string, number>>(() => {
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const servers: Record<string, number> = {};
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context.room.currentState.getStateEvents(EventType.RoomMember).forEach(ev => {
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if (ev.getContent().membership !== "join") return; // only count joined users
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const server = ev.getSender().split(":")[1];
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servers[server] = (servers[server] ?? 0) + 1;
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});
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return servers;
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}, [context.room]);
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return <BaseTool onBack={onBack}>
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<table>
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<thead>
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<tr>
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<th>{ _t("Server") }</th>
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<th>{ _t("Number of users") }</th>
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</tr>
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</thead>
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<tbody>
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{ Object.entries(servers).map(([server, numUsers]) => (
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<tr key={server}>
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<td>{ server }</td>
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<td>{ numUsers }</td>
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</tr>
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)) }
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</tbody>
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</table>
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</BaseTool>;
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};
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export default ServersInRoom;
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