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common.js
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common.js
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const runtime = require("runtime");
import Module from "collab-vm-web-app";
import $ from "jquery";
import "semantic-ui";
import "semantic-ui.css";
const rootPath = __webpack_public_path__;
if (!(window.location.pathname + "/").startsWith(rootPath)) {
console.error(`Content must be located at '${rootPath}'.`);
}
$("#menu > a").click(e => {
const url = e.currentTarget.getAttribute("href");
if (!url.startsWith(rootPath)) {
return;
}
e.preventDefault();
setUrl(url);
});
if (__DEV__) {
require("expose-loader?common!common");
require("expose-loader?$!jquery");
require("expose-loader?em!collab-vm-web-app");
console.debug("__DEV__ enabled");
}
const routers = [];
const registerUrlRouter = router => {
routers.push(router);
};
const findRoute = () => {
$("[id^='page-']").hide();
const path = getPath();
if (!routers.find(router => router(path) !== false)) {
const page = document.getElementById("page-" + path.substr(1));
if (page) {
$(page).show();
} else {
$("#not-found").show();
}
}
};
const setUrl = url => {
window.history.pushState({}, "", rootPath.substr(0, rootPath.length - 1) + url.replace(rootPath, "/"));
findRoute();
};
const getPath = () => {
const path = window.location.pathname.substr(rootPath.length - 1);
return (path ? path : "/").replace(/\/$/, "").replace(/\.html$/, "");
};
window.addEventListener("popstate", event => {
findRoute();
});
let serializer = {connected: false};
const getSocket = () => serializer;
const messageHandlers = {};
const addMessageHandlers = handlers => {
Object.assign(messageHandlers, handlers);
};
const setClassProperties = (obj, props) => {
Object.entries(props).forEach(keyVal =>
obj["set" + keyVal[0][0].toUpperCase() + keyVal[0].substr(1)](keyVal[1]));
return obj;
};
const createObject = (name, properties) => {
return setClassProperties(new Module[name], properties || {});
};
Array.prototype.toVector = function(name) {
const vector = createObject(name);
this.forEach(element => vector.push_back(element));
return vector;
}
const saveSessionInfo = (sessionId, username) => {
localStorage["sessionId"] = sessionId;
localStorage["username"] = username;
};
const loadSessionInfo = () => {
return {sessionId: localStorage["sessionId"], username: localStorage["username"]};
};
let common;
export {
registerUrlRouter,
setUrl,
getPath,
getSocket,
addMessageHandlers,
createObject,
saveSessionInfo,
loadSessionInfo,
common
};
runtime.onRuntimeInitialized(() => {
common = Module.Constants;
serializer = Object.assign(Module.Serializer.implement({
onMessageReady: message =>
{
webSocket.send(message);
}
}), serializer);
$(() => {
findRoute();
});
let webSocket;
const deserializer = Module.Deserializer.implement(messageHandlers);
function connectWebSocket() {
webSocket = new WebSocket(WEBSOCKET_ADDRESS);
webSocket.binaryType = "arraybuffer";
let connected = false;
webSocket.onopen = () => {
connected = true;
serializer.connected = true;
if (serializer.onSocketConnect) {
serializer.onSocketConnect();
}
};
webSocket.onmessage = ({data}) => deserializer.deserialize(data);
webSocket.onclose = () => {
if (connected) {
if (serializer.onSocketDisconnect) {
serializer.onSocketDisconnect();
}
connected = false;
connectWebSocket();
} else {
setTimeout(connectWebSocket, 5000);
}
};
}
connectWebSocket();
});