Files
watchparty/app/public/background.js
T

132 lines
3.6 KiB
JavaScript

/* global chrome */
/*global firebase*/
const firebaseConfig = {
apiKey: 'AIzaSyCJLuYpzXLDRmu2ttzFuSGmYcpFxqToWFU',
authDomain: 'watch-party-crx.firebaseapp.com',
databaseURL: 'https://watch-party-crx.firebaseio.com',
projectId: 'watch-party-crx',
storageBucket: 'watch-party-crx.appspot.com',
messagingSenderId: '712242707190',
appId: '1:712242707190:web:65fa7f772e30da364b0ad7',
measurementId: 'G-EZS4PEVG4T',
};
firebase.initializeApp(firebaseConfig);
firebase.auth().setPersistence(firebase.auth.Auth.Persistence.LOCAL);
const isAuthed = () => true && firebase.auth().currentUser;
const doAuth = () => firebase.auth().signInAnonymously();
const fetcher = async (request, sendResponse) => {
if (!isAuthed()) await doAuth();
const { url, method } = request;
delete request.type;
delete request.url;
delete request.method;
const idToken = await firebase.auth().currentUser.getIdToken();
let resStatus = {};
fetch(url, {
method,
headers: {
Authorization: `Token ${idToken}:${firebase.auth().currentUser.uid}`,
'Access-Control-Allow-Origin': '*',
},
...request,
})
.then((res) => {
resStatus = {
status: res.status,
statusText: res.statusText,
};
return res.json();
})
.then((res) => sendResponse({ ...res, ...resStatus }))
.catch((err) => sendResponse({ ...err, status: 503, statusText: "Couldn't talk to server" }));
};
const sendAuth = async (sendResponse) => {
if (!isAuthed()) await doAuth();
sendResponse(firebase.auth().currentUser);
};
chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
const { type } = request;
switch (type) {
case 'API_CALL':
fetcher(request, sendResponse);
break;
case 'GET_AUTH':
sendAuth(sendResponse);
break;
default:
console.warn('Unknown message type: <', type, '>');
break;
}
return true;
});
chrome.runtime.onConnect.addListener((port) => {
port.onDisconnect.addListener(() => {
port.roomListener && port.roomListener();
port.userListener && port.userListener();
port.messageListener && port.messageListener();
});
port.onMessage.addListener((request) => {
const { type, roomId } = request;
if (type === 'INIT') {
port.roomListener = firebase
.firestore()
.collection('rooms')
.doc(roomId)
.onSnapshot(
(snap) => {
if (snap) {
port.postMessage(snap.data());
}
},
(err) => {
port.postMessage({ isError: true, ...err });
}
);
port.userListener = firebase
.firestore()
.collection('rooms')
.doc(roomId)
.collection('users')
.onSnapshot(
(snap) => {
if (snap) {
const isAdmin = snap.docs
.filter((user) => user.id === firebase.auth().currentUser.uid)[0]
.data().admin;
port.postMessage({ admin: isAdmin });
}
},
(err) => {
port.postMessage({ isError: true, ...err });
}
);
port.messageListener = firebase
.firestore()
.collection('rooms')
.doc(roomId)
.collection('messages')
.orderBy('time')
.onSnapshot(
(snap) => {
if (snap) {
let messages = snap.docs.map((v) => ({ ...v.data(), id: v.id }));
port.postMessage({
messages,
});
}
},
(err) => {
port.postMessage({ isError: true, ...err });
}
);
}
});
});