83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
const { toast } = require('bulma-toast');
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const cbor = require('borc');
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const actions = require('./actions');
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function errorToast(err) {
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console.error(err);
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return toast({
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message: err,
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type: 'is-warning',
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duration: 5000,
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});
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}
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// Create WebSocket connection.
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// requires the redux store in order to push updates
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// to components
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function createSocket(store) {
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const ws = new WebSocket('ws://localhost:40000');
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ws.binaryType = 'arraybuffer';
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// handle account auth within the socket itself
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// https://www.christian-schneider.net/CrossSiteWebSocketHijacking.html
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let account = null;
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function send(msg) {
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msg.token = account && account.token;
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ws.send(cbor.encode(msg));
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}
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function accountLogin(res) {
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const [struct, login] = res;
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account = login;
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store.dispatch(actions.setAccount(login));
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console.log(account);
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return send({ method: 'cryp_spawn', params: { name: 'drake' }});
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}
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function crypSpawn(cryp) {
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console.log('got a new cryp', cryp);
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}
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const handlers = {
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cryp_spawn: crypSpawn,
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account_login: accountLogin,
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account_create: accountLogin,
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};
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function onMessage(event) {
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// decode binary msg from server
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const blob = new Uint8Array(event.data);
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const res = cbor.decode(blob);
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console.log(res);
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// check for error and split into response type and data
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if (res.err) return errorToast(res.err);
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const { method, params } = res;
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return handlers[method](params);
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}
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// Connection opened
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ws.addEventListener('open', function wsOpen(event) {
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// send({ method: 'account_create', params: { name: 'ntr', password: 'grepgrepgrep' }});
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send({ method: 'account_login', params: { name: 'ntr', password: 'grepgrepgrep' } });
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});
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// Listen for messages
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ws.addEventListener('message', onMessage);
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ws.addEventListener('error', function wsError(event) {
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console.error('WebSocket error', event);
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account = null;
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});
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ws.addEventListener('close', function wsClose(event) {
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console.error('WebSocket closed', event);
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account = null;
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});
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}
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module.exports = createSocket;
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