/**
* Joins the game of another person
*/
public function join()
{
$players = Player::where('user_id', Auth::id())->get();
$gameIds = $players->lists('game_id')->toArray();
$game = Game::whereNotIn('id', $gameIds)->where(['state' => Game::STATE_OPEN])->first();
if (is_null($game)) {
session()->flash('error', sprintf(self::ERROR_NO_GAMES_FOUND, Auth::user()->name));
return redirect()->route('welcome');
}
$player = new Player();
$player->game_id = $game->id;
$player->user_id = Auth::id();
$player->troops = 5;
$player->save();
session()->flash('success', sprintf(self::MESSAGE_JOINED_GAME, Auth::user()->name));
return redirect()->route(self::ROUTE_SHOW_GAME, [$game->id]);
}
