106 lines
4.0 KiB
TypeScript
106 lines
4.0 KiB
TypeScript
/*
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Copyright 2021 New Vector Ltd.
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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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// We have to trick webpack into loading our CSS for us.
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require("./index.scss");
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import * as qs from 'querystring';
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import { settled } from "../promise_utils";
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import ReactDOM from 'react-dom';
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import { StopGapWidgetDriver, WidgetRenderMode } from "matrix-react-sdk/src/stores/widgets/StopGapWidgetDriver";
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import WidgetUtils from "matrix-react-sdk/src/utils/WidgetUtils";
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import { MatrixClientPeg } from "matrix-react-sdk/src/MatrixClientPeg";
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// The widget's options are encoded into the fragment to avoid leaking info to the server. The widget
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// spec on the other hand requires the widgetId and parentUrl to show up in the regular query string.
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const widgetQuery = qs.parse(window.location.hash.substring(2));
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const qsParam = (name: string, optional = false): string => {
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if (!optional && (!widgetQuery[name] || typeof (widgetQuery[name]) !== 'string')) {
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throw new Error(`Expected singular ${name} in query string`);
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}
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return widgetQuery[name] as string;
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};
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const accessToken = qsParam("accessToken");
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const homeserverUrl = qsParam("hsUrl");
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const roomId = qsParam("roomId", true);
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const widgetId = qsParam("widgetId"); // state_key or account data key
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// TODO: clear href so people don't accidentally copy/paste it
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//window.location.hash = '';
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(async function() {
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const {
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rageshakePromise,
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preparePlatform,
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loadSkin,
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loadOlm, // to handle timelines
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loadLanguage,
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loadTheme,
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showError,
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_t,
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} = await import(
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/* webpackChunkName: "thin-wrapper-init" */
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/* webpackPreload: true */
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"../init");
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try {
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// give rageshake a chance to load/fail, we don't actually assert rageshake loads, we allow it to fail if no IDB
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console.log("Waiting for rageshake...");
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await settled(rageshakePromise);
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console.log("Running startup...");
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StopGapWidgetDriver.RENDER_MODE = WidgetRenderMode.ThinWrapper;
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await loadSkin();
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await loadOlm();
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preparePlatform();
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await MatrixClientPeg.shim(homeserverUrl, accessToken);
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await loadTheme();
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await loadLanguage();
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console.log("Locating widget...");
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const stateEvent = await MatrixClientPeg.get()._http.authedRequest(
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undefined, "GET",
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`/rooms/${encodeURIComponent(roomId)}/state/im.vector.modular.widgets/${encodeURIComponent(widgetId)}`,
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undefined, undefined, {},
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);
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if (!stateEvent?.url) {
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throw new Error("Invalid widget");
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}
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const app = WidgetUtils.makeAppConfig(
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widgetId,
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stateEvent,
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MatrixClientPeg.get().getUserId(), // assume we are the sender
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roomId,
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widgetId);
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// Now we can start our custom code
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console.log("Loading app...");
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const module = await import(
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/* webpackChunkName: "thin-wrapper-app" */
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/* webpackPreload: true */
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"./app");
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window.matrixChat = ReactDOM.render(await module.loadApp(app),
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document.getElementById('matrixchat'));
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} catch (err) {
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console.error(err);
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// Like the compatibility page, AWOOOOOGA at the user
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// This uses the default brand since the app config is unavailable.
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await showError(_t("Your Element is misconfigured"), [
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err.translatedMessage || _t("Unexpected error preparing the app. See console for details."),
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]);
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}
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})();
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