contract StrikersPlayerList is Ownable {
  // We only use playerIds in StrikersChecklist.sol (to
  // indicate which player features on instances of a
  // given ChecklistItem), and nowhere else in the app.
  // While it's not explictly necessary for any of our
  // contracts to know that playerId 0 corresponds to
  // Lionel Messi, we think that it's nice to have
  // a canonical source of truth for who the playerIds
  // actually refer to. Storing strings (player names)
  // is expensive, so we just use Events to prove that,
  // at some point, we said a playerId represents a given person.

  /// @dev The event we fire when we add a player.
  event PlayerAdded(uint8 indexed id, string name);

  /// @dev How many players we've added so far
  ///   (max 255, though we don't plan on getting close)
  uint8 public playerCount;

  /// @dev Here we add the players we are launching with on Day 1.
  ///   Players are loosely ranked by things like FIFA ratings,
  ///   number of Instagram followers, and opinions of CryptoStrikers
  ///   team members. Feel free to yell at us on Twitter.
  constructor() public {
    addPlayer("Lionel Messi"); // 0
    addPlayer("Cristiano Ronaldo"); // 1
    addPlayer("Neymar"); // 2
    addPlayer("Mohamed Salah"); // 3
    addPlayer("Robert Lewandowski"); // 4
    addPlayer("Kevin De Bruyne"); // 5
    addPlayer("Luka Modrić"); // 6
    addPlayer("Eden Hazard"); // 7
    addPlayer("Sergio Ramos"); // 8
    addPlayer("Toni Kroos"); // 9
    addPlayer("Luis Suárez"); // 10
    addPlayer("Harry Kane"); // 11
    addPlayer("Sergio Agüero"); // 12
    addPlayer("Kylian Mbappé"); // 13
    addPlayer("Gonzalo Higuaín"); // 14
    addPlayer("David de Gea"); // 15
    addPlayer("Antoine Griezmann"); // 16
    addPlayer("N'Golo Kanté"); // 17
    addPlayer("Edinson Cavani"); // 18
    addPlayer("Paul Pogba"); // 19
    addPlayer("Isco"); // 20
    addPlayer("Marcelo"); // 21
    addPlayer("Manuel Neuer"); // 22
    addPlayer("Dries Mertens"); // 23
    addPlayer("James Rodríguez"); // 24
    addPlayer("Paulo Dybala"); // 25
    addPlayer("Christian Eriksen"); // 26
    addPlayer("David Silva"); // 27
    addPlayer("Gabriel Jesus"); // 28
    addPlayer("Thiago"); // 29
    addPlayer("Thibaut Courtois"); // 30
    addPlayer("Philippe Coutinho"); // 31
    addPlayer("Andrés Iniesta"); // 32
    addPlayer("Casemiro"); // 33
    addPlayer("Romelu Lukaku"); // 34
    addPlayer("Gerard Piqué"); // 35
    addPlayer("Mats Hummels"); // 36
    addPlayer("Diego Godín"); // 37
    addPlayer("Mesut Özil"); // 38
    addPlayer("Son Heung-min"); // 39
    addPlayer("Raheem Sterling"); // 40
    addPlayer("Hugo Lloris"); // 41
    addPlayer("Radamel Falcao"); // 42
    addPlayer("Ivan Rakitić"); // 43
    addPlayer("Leroy Sané"); // 44
    addPlayer("Roberto Firmino"); // 45
    addPlayer("Sadio Mané"); // 46
    addPlayer("Thomas Müller"); // 47
    addPlayer("Dele Alli"); // 48
    addPlayer("Keylor Navas"); // 49
    addPlayer("Thiago Silva"); // 50
    addPlayer("Raphaël Varane"); // 51
    addPlayer("Ángel Di María"); // 52
    addPlayer("Jordi Alba"); // 53
    addPlayer("Medhi Benatia"); // 54
    addPlayer("Timo Werner"); // 55
    addPlayer("Gylfi Sigurðsson"); // 56
    addPlayer("Nemanja Matić"); // 57
    addPlayer("Kalidou Koulibaly"); // 58
    addPlayer("Bernardo Silva"); // 59
    addPlayer("Vincent Kompany"); // 60
    addPlayer("João Moutinho"); // 61
    addPlayer("Toby Alderweireld"); // 62
    addPlayer("Emil Forsberg"); // 63
    addPlayer("Mario Mandžukić"); // 64
    addPlayer("Sergej Milinković-Savić"); // 65
    addPlayer("Shinji Kagawa"); // 66
    addPlayer("Granit Xhaka"); // 67
    addPlayer("Andreas Christensen"); // 68
    addPlayer("Piotr Zieliński"); // 69
    addPlayer("Fyodor Smolov"); // 70
    addPlayer("Xherdan Shaqiri"); // 71
    addPlayer("Marcus Rashford"); // 72
    addPlayer("Javier Hernández"); // 73
    addPlayer("Hirving Lozano"); // 74
    addPlayer("Hakim Ziyech"); // 75
    addPlayer("Victor Moses"); // 76
    addPlayer("Jefferson Farfán"); // 77
    addPlayer("Mohamed Elneny"); // 78
    addPlayer("Marcus Berg"); // 79
    addPlayer("Guillermo Ochoa"); // 80
    addPlayer("Igor Akinfeev"); // 81
    addPlayer("Sardar Azmoun"); // 82
    addPlayer("Christian Cueva"); // 83
    addPlayer("Wahbi Khazri"); // 84
    addPlayer("Keisuke Honda"); // 85
    addPlayer("Tim Cahill"); // 86
    addPlayer("John Obi Mikel"); // 87
    addPlayer("Ki Sung-yueng"); // 88
    addPlayer("Bryan Ruiz"); // 89
    addPlayer("Maya Yoshida"); // 90
    addPlayer("Nawaf Al Abed"); // 91
    addPlayer("Lee Chung-yong"); // 92
    addPlayer("Gabriel Gómez"); // 93
    addPlayer("Naïm Sliti"); // 94
    addPlayer("Reza Ghoochannejhad"); // 95
    addPlayer("Mile Jedinak"); // 96
    addPlayer("Mohammad Al-Sahlawi"); // 97
    addPlayer("Aron Gunnarsson"); // 98
    addPlayer("Blas Pérez"); // 99
    addPlayer("Dani Alves"); // 100
    addPlayer("Zlatan Ibrahimović"); // 101
  }

  /// @dev Fires an event, proving that we said a player corresponds to a given ID.
  /// @param _name The name of the player we are adding.
  function addPlayer(string _name) public onlyOwner {
    require(playerCount < 255, "You've already added the maximum amount of players.");
    emit PlayerAdded(playerCount, _name);
    playerCount++;
  }
}
/// @title The contract that manages all the players that appear in our game.
/// @author The CryptoStrikers Team
function addPlayer(string _name) public onlyOwner {
    require(playerCount < 255, "You've already added the maximum amount of players.");
    emit PlayerAdded(playerCount, _name);
    playerCount++;
  }
/// @dev Fires an event, proving that we said a player corresponds to a given ID.
/// @param _name The name of the player we are adding.