hardlounge/client/js/socket-events/auth.js
2019-11-25 20:13:09 +02:00

100 lines
2.4 KiB
JavaScript

"use strict";
const socket = require("../socket");
const storage = require("../localStorage");
const {router, navigate} = require("../router");
const store = require("../store").default;
let lastServerHash = null;
socket.on("auth:success", function() {
store.commit("currentUserVisibleError", "Loading messages…");
updateLoadingMessage();
});
socket.on("auth:failed", function() {
storage.remove("token");
if (store.state.appLoaded) {
return reloadPage("Authentication failed, reloading…");
}
showSignIn();
});
socket.on("auth:start", function(serverHash) {
// If we reconnected and serverHash differs, that means the server restarted
// And we will reload the page to grab the latest version
if (lastServerHash && serverHash !== lastServerHash) {
return reloadPage("Server restarted, reloading…");
}
lastServerHash = serverHash;
const user = storage.get("user");
const token = storage.get("token");
const doFastAuth = user && token;
// If we reconnect and no longer have a stored token, reload the page
if (store.state.appLoaded && !doFastAuth) {
return reloadPage("Authentication failed, reloading…");
}
// If we have user and token stored, perform auth without showing sign-in first
if (doFastAuth) {
store.commit("currentUserVisibleError", "Authorizing…");
updateLoadingMessage();
let lastMessage = -1;
for (const network of store.state.networks) {
for (const chan of network.channels) {
if (chan.messages.length > 0) {
const id = chan.messages[chan.messages.length - 1].id;
if (lastMessage < id) {
lastMessage = id;
}
}
}
}
const openChannel =
(store.state.activeChannel && store.state.activeChannel.channel.id) || null;
socket.emit("auth:perform", {
user,
token,
lastMessage,
openChannel,
hasConfig: store.state.serverConfiguration !== null,
});
} else {
showSignIn();
}
});
function showSignIn() {
// TODO: this flashes grey background because it takes a little time for vue to mount signin
if (window.g_TheLoungeRemoveLoading) {
window.g_TheLoungeRemoveLoading();
}
if (router.currentRoute.name !== "SignIn") {
navigate("SignIn");
}
}
function reloadPage(message) {
socket.disconnect();
store.commit("currentUserVisibleError", message);
location.reload(true);
}
function updateLoadingMessage() {
const loading = document.getElementById("loading-page-message");
if (loading) {
loading.textContent = store.state.currentUserVisibleError;
}
}