alpha stage 4 (minus pull request)

alpha stage 4

every_game=[]
teams =[]
game = 0
winner = nil
def no_dups?(teams) 
  names=[]
  teams.each do |team|
     if names.include?(team['team_name'])
      return false
     else 
      names << team['team_name']
    end
end
end

def higher_score(teams)
  highest = 0;
  teams.each do |team|
    if team['team_score'].to_i > highest
      highest = team['team_score'].to_i
    end  
  end
  return highest
end

def enter_info
  team={}
  puts "what was this team's name?"
  team_name = gets.chomp
  puts "what was this team's score? "
  team_score = gets.chomp.to_i
  team['team_name'] = team_name
  team['team_score'] = team_score
  return team
end

def start(teams, winner, game, every_game)
 teams=[]
  game = game + 1
  2.times do 
    teams << enter_info
    p '-------team 2-------' 
  end
  identify_winner(teams, winner, game, every_game)
  
end

def identify_winner(teams, winner, game, every_game)
  if no_dups?(teams)
    p "the winner is: #{teams.find{|team| team['team_score'] == higher_score(teams)}['team_name']}"
    
    winner = teams.find{|team| team['team_score'] == higher_score(teams)}['team_name']
    save_game(teams, winner, game, every_game)
    play_again(teams, winner, game, every_game)
  else
  puts 'duplicate names, try again'
  end 
end

def play_again(teams, winner, game, every_game)
  puts "play again? "
  input = gets.chomp
  if input == 'y'
    start(teams, winner, game, every_game)    
    else
      every_game.each do |game|
        puts "In #{game['game']},  #{game['winner']} are the winner"
      end
      end 
    
    end 


def save_game(teams, winner, game, every_game)
game_object={}
game_object['game'] = game
game_object['winner'] = winner
every_game << game_object

end

start(teams, winner, game, every_game)