//Handles the local storage in the UI
class Storage {
  static getPlayers() {
    let players;
    if (localStorage.getItem('players') === null) {
      players = [];
    } else {
      players = JSON.parse(localStorage.getItem('players'));
    }

    return players;
  }

  static addSoccerPlayer(player) {
    const players = Storage.getPlayers();
    players.push(player);
    localStorage.setItem('players', JSON.stringify(players));
  }

  static removeSoccerPlayer(jerseynumber) {
    const players = Storage.getPlayers();

    players.forEach((player, index) => {
      if (player.jerseynumber === jerseynumber) {
        players.splice(index, 1);
      }
    });

    localStorage.setItem('players', JSON.stringify(players));
  }
}