const express = require('express');
const { createServer } = require('node:http');
const { join } = require('node:path');
                                            
const Chance = require('chance');
const mongoose = require("mongoose");

const app = express();
const server = createServer(app);
const io = require('socket.io')(server, {
    cors: { origin: "*" }
});

const Game = require("./schemas/game-schema");
const databaseUrl = "mongodb://dama:dama@localhost:27017/dama";

const chance = new Chance();

mongoose.connect(databaseUrl, { useUnifiedTopology: true });

io.on('connection', (socket) => {
  console.log('a user ' + socket.id + ' connected');

  socket.on('disconnect', async () => {
    console.log('user disconnected');
    await Game.deleteMany({owner});
  })

  socket.on('createGameRequest', ({userName}, callback) => {

    const roomId = chance.guid();
    const inviteCode = chance.string({ length: 5, casing: 'upper', alpha: true, numeric: true, symbols: false });

    socket.join(roomId);
    newGame = new Game({
        owner: socket.id,
        player1: socket.id,
        player1_name: userName,
        player2: null,
        player2_name: null,
        channel: roomId,
        white: 1,
        black: 2,
        public: false,
        started: false,
        inviteCode: inviteCode,
        currentPlayer: null,
        missedOportunities: [String],
        pieces: [
            {
                id: Integer,
                x: Integer,
                y: Integer,
                player: String,
                type: String
            }
        ]
    });

    newGame.save();
    callback({ status: "success",  inviteCode:inviteCode, socket:socket.id, roomId:roomId});
    
  });

  socket.on('joinGameRequest', () => {
    
  });

  socket.on('randomJoinRequest', () => {
    
  });
});

server.listen(3000, () => {
  console.log('server running at http://localhost:3000');
});