Class: TournamentOrganizer::Tournament

Inherits:
Object
  • Object
show all
Defined in:
lib/tournament_organizer/tournament.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Tournament

Returns a new instance of Tournament.



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# File 'lib/tournament_organizer/tournament.rb', line 5

def initialize
  @players = []
  @games = []
end

Instance Attribute Details

#games ⇒ Object (readonly)

Returns the value of attribute games.



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# File 'lib/tournament_organizer/tournament.rb', line 3

def games
  @games
end

#players ⇒ Object (readonly)

Returns the value of attribute players.



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# File 'lib/tournament_organizer/tournament.rb', line 3

def players
  @players
end

Instance Method Details

#add_games(*games) ⇒ Object 



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# File 'lib/tournament_organizer/tournament.rb', line 15

def add_games *games
  @games.push(*games)
  @games.uniq!
end

#add_players(*players) ⇒ Object 



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# File 'lib/tournament_organizer/tournament.rb', line 10

def add_players *players
  @players.push(*players)
  @players.uniq!
end

#get_all_fights ⇒ Object 



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# File 'lib/tournament_organizer/tournament.rb', line 53

def get_all_fights
  fights = []

  @players.each do |player|
    fights.push(*self.get_fights_for(player))
  end

  return fights.uniq!
end

#get_fights_for(player) ⇒ Object 



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# File 'lib/tournament_organizer/tournament.rb', line 64

def get_fights_for player
  return [] unless @players.include?(player)

  return @players.select{|other_player| other_player != player}.map {|other_player|  [player, other_player].sort }
end

#get_organization ⇒ Object 



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# File 'lib/tournament_organizer/tournament.rb', line 20

def get_organization
  organization = []
  fights = self.get_all_fights

  while not fights.empty?
    round = []


    player_on_round = []

    # loop on all games
    @games.shuffle.each do |game|
      # quit loop if we use all fights
      break if fights.empty?

      # ensure than current fighters not already fight on this rouns
      current_fights = fights.select{|f| !player_on_round.include?(f.first) and !player_on_round.include?(f.last)}
      break if current_fights.empty?

      current_fight = current_fights.first

      round << {players: current_fight, game: game}
      player_on_round.push(*current_fight)

      fights.delete current_fight
    end

    organization << round
  end

  return organization
end