76 lines
2.2 KiB
JavaScript
76 lines
2.2 KiB
JavaScript
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/*
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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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export async function validateHomeServer(request, baseURL) {
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if (!baseURL.startsWith("http://") && !baseURL.startsWith("https://")) {
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baseURL = `https://${baseURL}`;
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}
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{
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const {status, body} = await request(`${baseURL}/.well-known/matrix/client`, {method: "GET"}).response();
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if (status === 200) {
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const proposedBaseURL = body?.['m.homeserver']?.base_url;
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if (typeof proposedBaseURL === "string") {
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baseURL = proposedBaseURL;
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}
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}
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}
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{
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const {status} = await request(`${baseURL}/_matrix/client/versions`, {method: "GET"}).response();
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if (status !== 200) {
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throw new Error(`Invalid versions response from ${baseURL}`);
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}
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}
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return new HomeServer(request, baseURL);
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}
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export class HomeServer {
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constructor(request, baseURL) {
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this._request = request;
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this.baseURL = baseURL;
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}
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async getUserProfile(userId) {
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const {body} = await this._request(`${this.baseURL}/_matrix/client/r0/profile/${userId}`, {method: "GET"}).response();
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return body;
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}
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getGroupProfile(groupId) {
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//`/_matrix/client/r0/groups/${groupId}/profile`
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}
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getPublicRooms() {
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}
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mxcUrlThumbnail(url, width, height, method) {
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const parts = parseMxcUrl(url);
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if (parts) {
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const [serverName, mediaId] = parts;
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const httpUrl = `${this.baseURL}/_matrix/media/r0/thumbnail/${encodeURIComponent(serverName)}/${encodeURIComponent(mediaId)}`;
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return httpUrl + `?width=${width}&height=${height}&method=${method}`;
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}
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return null;
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}
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}
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function parseMxcUrl(url) {
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const prefix = "mxc://";
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if (url.startsWith(prefix)) {
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return url.substr(prefix.length).split("/", 2);
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} else {
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return null;
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}
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}
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