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);