added handler for login

2022-05-29 14:34:18 +02:00
parent ecc319b529
commit 9686276ece
12 changed files with 23967 additions and 336 deletions
@@ -0,0 +1,85 @@
+const RoomModel = require('../schemas/room');
+const { colors } = require('../utils/constants');
+const { getStartPositions } = require('../utils/functions');
+
+module.exports = (io, socket) => {
+    const req = socket.request;
+    const login = data => {
+        // When new player login to game we are looking for not full and not started room to put player there
+        RoomModel.findOne({ full: false, started: false }, function (err, room) {
+            if (room) {
+                // If there is one adds player to it
+                addPlayerToExistingRoom(room, data);
+            } else {
+                // If not creates new room and add player to it
+                createNewRoom(data);
+            }
+        });
+    };
+
+    socket.on('player:login', login);
+
+    function createNewRoom(data) {
+        const room = new RoomModel({
+            createDate: new Date(),
+            players: [
+                {
+                    name: data.name,
+                    color: colors[0],
+                },
+            ],
+            pawns: getStartPositions(),
+        });
+        // Saves new room to database
+        room.save().then(() => {
+            // Since it is not bound to an HTTP request, the session must be manually reloaded and saved
+            req.session.reload(err => {
+                if (err) return socket.disconnect();
+                // Saving session data
+                req.session.roomId = room._id;
+                req.session.playerId = room.players[0]._id;
+                req.session.color = room.players[0].color;
+                req.session.save();
+                // Sending data to the user, after which player will be redirected to the game
+                socket.emit('player:data', JSON.stringify(req.session));
+            });
+        });
+    }
+
+    function addPlayerToExistingRoom(room, data) {
+        // Adding a new user to the room
+        room.players.push({
+            name: data.name,
+            ready: false,
+            color: colors[room.players.length],
+        });
+        const updatedRoom = { players: room.players };
+        // Checking if the room is full
+        if (room.players.length === 4) {
+            // Changes the properties of the room to the state to start the game
+            updatedRoom = {
+                ...updatedRoom,
+                full: true,
+                started: true,
+                nextMoveTime: Date.now() + 15000,
+                pawns: getStartPositions(),
+            };
+            updatedRoom.players.forEach(player => (player.ready = true));
+            updatedRoom.players[0].nowMoving = true;
+        }
+        // Updates a room in the database
+        RoomModel.findOneAndUpdate({ _id: room._id }, updatedRoom).then(() => {
+            // Since it is not bound to an HTTP request, the session must be manually reloaded and saved
+            req.session.reload(err => {
+                if (err) return socket.disconnect();
+                // Saving session data
+                req.session.roomId = room._id;
+                req.session.playerId = updatedRoom.players[updatedRoom.players.length - 1]._id;
+                req.session.color = colors[updatedRoom.players.length - 1];
+                req.session.save();
+                // Sending data to the user, after which player will be redirected to the game
+                socket.emit('player:data', JSON.stringify(req.session));
+            });
+        });
+    }
+};