@trap_stevo/legendarybuilderproreact-ui
Version:
The legendary UI & utility API that makes your application a legendary application. ~ Created by Steven Compton
293 lines • 10.6 kB
JavaScript
import _asyncToGenerator from "@babel/runtime/helpers/asyncToGenerator";
import _toConsumableArray from "@babel/runtime/helpers/toConsumableArray";
import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
import _regeneratorRuntime from "@babel/runtime/regenerator";
import { useEffect, useRef, useState, useCallback } from "react";
import io from "socket.io-client";
import Peer from "simple-peer";
var useHUDCallSession = function useHUDCallSession(serverUrl, roomId, callerID) {
var streamSource = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
var customSocketListeners = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
var _useState = useState([]),
_useState2 = _slicedToArray(_useState, 2),
connectedUserIDs = _useState2[0],
setConnectedUserIDs = _useState2[1];
var _useState3 = useState(""),
_useState4 = _slicedToArray(_useState3, 2),
currentUserID = _useState4[0],
setCurrentUserID = _useState4[1];
var _useState5 = useState([]),
_useState6 = _slicedToArray(_useState5, 2),
peers = _useState6[0],
setPeers = _useState6[1];
var userStreamRef = useRef(null);
var socketRef = useRef(null);
var connectToNewUsers = useCallback(function (users, stream) {
users.forEach(function (userID) {
if (!peers.some(function (p) {
return p.peerID === userID;
})) {
connectToPeer(userID, stream, true);
}
});
}, [peers]);
var connectToPeer = useCallback(function (userID, stream, initiator) {
var incomingSignal = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
setPeers(function (prevPeers) {
if (prevPeers.some(function (p) {
return p.peerID === userID;
})) {
console.log(currentUserID + " already connected to: ", userID);
return prevPeers;
}
var peer = new Peer({
initiator: initiator,
trickle: false,
stream: stream
});
if (incomingSignal) {
try {
peer.signal(incomingSignal);
} catch (error) {
console.log(error);
}
}
peer.on("signal", function (signal) {
try {
socketRef.current.emit("sending signal", {
userToSignal: userID,
signal: signal,
senderID: socketRef.current.id
});
} catch (error) {
console.log(error);
}
});
peer.on("stream", function (newStream) {
console.log("Stream added for: ".concat(userID));
});
peer.on("close", function () {
console.log("User connection closed: ", userID);
setPeers(function (peers) {
return peers.filter(function (p) {
return p.peerID !== userID;
});
});
});
return [].concat(_toConsumableArray(prevPeers), [{
peerID: userID,
peer: peer
}]);
});
}, []);
var removePeer = useCallback(function (peerID) {
var peer = peers.find(function (p) {
return p.peerID === peerID;
});
if (peer) {
try {
peer.peer.destroy();
} catch (error) {
console.log(error);
}
}
setPeers(function (prevPeers) {
return prevPeers.filter(function (p) {
return p.peerID !== peerID;
});
});
setConnectedUserIDs(function (prevIDs) {
return prevIDs.filter(function (id) {
return id !== peerID;
});
});
}, [peers]);
var getStreamFromServer = /*#__PURE__*/function () {
var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime.mark(function _callee(streamSource) {
var response, streamData, pc;
return _regeneratorRuntime.wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
_context.prev = 0;
_context.next = 3;
return fetch(streamSource);
case 3:
response = _context.sent;
_context.next = 6;
return response.json();
case 6:
streamData = _context.sent;
pc = new RTCPeerConnection();
_context.next = 10;
return pc.setRemoteDescription(new RTCSessionDescription(streamData.sdp));
case 10:
pc.onicecandidate = function (event) {
if (event.candidate) {
pc.addIceCandidate(event.candidate);
}
};
return _context.abrupt("return", new Promise(function (resolve) {
pc.ontrack = function (event) {
var _event$streams = _slicedToArray(event.streams, 1),
stream = _event$streams[0];
resolve(stream);
};
}));
case 14:
_context.prev = 14;
_context.t0 = _context["catch"](0);
console.log(_context.t0);
case 17:
case "end":
return _context.stop();
}
}, _callee, null, [[0, 14]]);
}));
return function getStreamFromServer(_x) {
return _ref.apply(this, arguments);
};
}();
useEffect(function () {
function setUpMediaAndSocket() {
return _setUpMediaAndSocket.apply(this, arguments);
}
function _setUpMediaAndSocket() {
_setUpMediaAndSocket = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime.mark(function _callee3() {
var stream, socket;
return _regeneratorRuntime.wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
if (!socketRef.current) {
_context3.next = 2;
break;
}
return _context3.abrupt("return");
case 2:
console.log("Setting up media and socket: ", peers);
stream = null;
_context3.prev = 4;
if (!streamSource) {
_context3.next = 12;
break;
}
_context3.next = 8;
return getStreamFromServer(streamSource);
case 8:
stream = _context3.sent;
userStreamRef.current = stream;
_context3.next = 17;
break;
case 12:
if (!(streamSource === null || streamSource === undefined)) {
_context3.next = 17;
break;
}
_context3.next = 15;
return navigator.mediaDevices.getUserMedia({
video: true,
audio: true
});
case 15:
stream = _context3.sent;
userStreamRef.current = stream;
case 17:
_context3.next = 22;
break;
case 19:
_context3.prev = 19;
_context3.t0 = _context3["catch"](4);
console.log(_context3.t0);
case 22:
socket = io(serverUrl);
socketRef.current = socket;
socket.on("connect", /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime.mark(function _callee2() {
return _regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
console.log("Local user id: ", callerID);
setCurrentUserID(callerID);
socket.emit("join room", roomId, callerID);
case 3:
case "end":
return _context2.stop();
}
}, _callee2);
})));
socket.on("room joined", function (userID, roomName) {
console.log("".concat(userID, " joined ").concat(callerID, " in the room: "), userID);
});
socket.on("user joined", function (userID, signal) {
console.log("User ".concat(userID, " joined the room: "), roomId);
connectToPeer(userID, stream, false, signal);
});
socket.on("user left", function (userID) {
console.log("User ".concat(userID, " left the room: "), roomId);
removePeer(userID);
});
socket.on("all users", function (users) {
console.log("Other users currently in the room: ", users);
var otherUsers = users.filter(function (id) {
return id !== currentUserID;
});
setConnectedUserIDs(otherUsers);
connectToNewUsers(otherUsers, stream);
});
socket.on("receiving returned signal", function (_ref3) {
var signal = _ref3.signal,
id = _ref3.id;
var peer = peers.find(function (p) {
return p.peerID === id;
});
if (peer) {
try {
peer.peer.signal(signal);
} catch (error) {
console.log(error);
}
}
});
Object.entries(customSocketListeners).forEach(function (_ref4) {
var _ref5 = _slicedToArray(_ref4, 2),
event = _ref5[0],
handler = _ref5[1];
socket.on(event, handler);
});
return _context3.abrupt("return", function () {
socket.off("room joined");
socket.off("user joined");
socket.off("all users");
socket.off("user left");
Object.keys(customSocketListeners).forEach(function (event) {
socket.off(event);
});
socket.disconnect();
});
case 32:
case "end":
return _context3.stop();
}
}, _callee3, null, [[4, 19]]);
}));
return _setUpMediaAndSocket.apply(this, arguments);
}
setUpMediaAndSocket();
return function () {
if (peers.length > 0) {
peers.forEach(function (peer) {
try {
peer.peer.destroy();
} catch (error) {
console.log(error);
}
});
}
};
}, [serverUrl, roomId, callerID, streamSource, customSocketListeners]);
return {
peers: peers,
connectedUserIDs: connectedUserIDs,
currentUserID: currentUserID,
userStreamRef: userStreamRef
};
};
export default useHUDCallSession;