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hydrogen-web/src/main.js

94 lines
3.1 KiB
JavaScript

import HomeServerApi from "./matrix/hs-api.js";
import Session from "./matrix/session.js";
import createIdbStorage from "./matrix/storage/idb/create.js";
import Sync from "./matrix/sync.js";
import SessionView from "./ui/web/SessionView.js";
import SessionViewModel from "./domain/session/SessionViewModel.js";
const HOST = "localhost";
const HOMESERVER = `http://${HOST}:8008`;
const USERNAME = "bruno1";
const USER_ID = `@${USERNAME}:${HOST}`;
const PASSWORD = "testtest";
function getSessionInfo(userId) {
const sessionsJson = localStorage.getItem("brawl_sessions_v1");
if (sessionsJson) {
const sessions = JSON.parse(sessionsJson);
const session = sessions.find(session => session.userId === userId);
if (session) {
return session;
}
}
}
function storeSessionInfo(loginData) {
const sessionsJson = localStorage.getItem("brawl_sessions_v1");
const sessions = sessionsJson ? JSON.parse(sessionsJson) : [];
const sessionId = (Math.floor(Math.random() * Number.MAX_SAFE_INTEGER)).toString();
const sessionInfo = {
id: sessionId,
deviceId: loginData.device_id,
userId: loginData.user_id,
homeServer: loginData.home_server,
accessToken: loginData.access_token,
};
sessions.push(sessionInfo);
localStorage.setItem("brawl_sessions_v1", JSON.stringify(sessions));
return sessionInfo;
}
async function login(username, password, homeserver) {
const hsApi = new HomeServerApi(homeserver);
const loginData = await hsApi.passwordLogin(username, password).response();
return storeSessionInfo(loginData);
}
function showSession(container, session) {
const vm = new SessionViewModel(session);
const view = new SessionView(vm);
view.mount();
container.appendChild(view.root());
}
// eslint-disable-next-line no-unused-vars
export default async function main(label, button, container) {
try {
let sessionInfo = getSessionInfo(USER_ID);
if (!sessionInfo) {
sessionInfo = await login(USERNAME, PASSWORD, HOMESERVER);
}
const storage = await createIdbStorage(`brawl_session_${sessionInfo.id}`);
const hsApi = new HomeServerApi(HOMESERVER, sessionInfo.accessToken);
const session = new Session({storage, hsApi, sessionInfo: {
deviceId: sessionInfo.deviceId,
userId: sessionInfo.userId,
homeServer: sessionInfo.homeServer, //only pass relevant fields to Session
}});
await session.load();
console.log("session loaded");
const needsInitialSync = !session.syncToken;
if (needsInitialSync) {
console.log("session needs initial sync");
} else {
showSession(container, session);
}
const sync = new Sync(hsApi, session, storage);
await sync.start();
if (needsInitialSync) {
showSession(container, session);
}
label.innerText = "sync running";
button.addEventListener("click", () => sync.stop());
sync.on("error", err => {
label.innerText = "sync error";
console.error("sync error", err);
});
sync.on("stopped", () => {
label.innerText = "sync stopped";
});
} catch(err) {
console.error(`${err.message}:\n${err.stack}`);
}
}