import React, { Component } from 'react';
import { connect } from 'react-redux';
import Immutable from 'seamless-immutable';
import { Button } from 'rebass';
import PlayerList from '../components/playerList';

import { getPlayers } from '../redux/players';
import { getCurrentGame, actions } from '../redux/games';

class Lobby extends Component {
  getTitle() {
    if (this.props.currentGame) {
      return this.props.currentGame.name + ' — Lobby';
    } else {
      return "What are you doing here? You haven't joined a game yet!";
    }
  }

  render() {
    return (
      <div>
        <h2>{this.getTitle()}</h2>
        <PlayerList players={this.props.players} />
        <Button onClick={this.props.startGame}>Start Game</Button>
      </div>
    );
  }
}

const mapStateToProps = state => {
  const game = getCurrentGame(state);
  return {
    currentGame: game,
    players: game ? getPlayers(state, game.players) : Immutable([]),
  };
};

const mapDispatchToProps = {
  startGame: actions.requestStartGame,
};

export default connect(mapStateToProps, mapDispatchToProps)(Lobby);