Class: RubyHoldem::Round::MoveHistoryComputations

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_holdem/round/move_history_computations.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(players, move_history) ⇒ MoveHistoryComputations

Returns a new instance of MoveHistoryComputations.



6
7
8
9
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 6

def initialize(players, move_history)
  @players = players
  @move_history = move_history
end

Instance Attribute Details

#move_history ⇒ Object (readonly)

Returns the value of attribute move_history.



4
5
6
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 4

def move_history
  @move_history
end

#players ⇒ Object (readonly)

Returns the value of attribute players.



4
5
6
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 4

def players
  @players
end

Instance Method Details

#every_player_has_checked? ⇒ Boolean

Returns:

  • (Boolean) 


55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 55

def every_player_has_checked?
  players_num_checks = players_still_in_round.map do |round_player|
    checks = moves.select do |move|
      move[:stage] == stage &&
        move[:move_type] == 'check' &&
        move[:player] == round_player
    end
    checks.length
  end

  players_num_checks.map { |num_checks| num_checks >= 1 }.all?
end

#has_winner? ⇒ Boolean

Returns:

  • (Boolean) 


21
22
23
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 21

def has_winner?
  (stage == 'show_down' || players_still_in_round.count == 1)
end

#highest_bet_placed ⇒ Object 



11
12
13
14
15
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 11

def highest_bet_placed
  get_current_bet_amount_for_player(
    players_still_in_round.max_by(&:current_bet_amount)
  )
end

#player_in_turn ⇒ Object

The player whose turn it is to make a move



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 34

def player_in_turn  #The player whose turn it is to make a move
  return players[0] if moves.length == 0

  last_player = moves.last[:player]
  i = (players.index(last_player) + 1) % players.length

  player_found = false
  until player_found
    at_end_of_array = (i == (players.length - 1))

    if player_is_folded?(players[i]) && !at_end_of_array
      i += 1
    elsif player_is_folded?(players[i]) && at_end_of_array
      i = 0
    else
      player_found = true
    end
  end
  players[i]
end

#players_still_in_round ⇒ Object 



68
69
70
71
72
73
74
75
76
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 68

def players_still_in_round
  players.select do |round_player|
    folds = moves.select do |move|
      move[:move_type] == 'fold' && move[:player] == round_player
    end

    folds.length == 0
  end
end

#ready_for_next_stage? ⇒ Boolean

Returns:

  • (Boolean) 


17
18
19
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 17

def ready_for_next_stage?
  every_player_has_checked? && turns_played_in_stage > 0
end

#turns_played_in_stage ⇒ Object 



30
31
32
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 30

def turns_played_in_stage
  moves.select { |move| move[:stage] == stage }.length
end

#winner ⇒ Object

TODO: Compare the hands of the two players



26
27
28
 
# File 'lib/ruby_holdem/round/move_history_computations.rb', line 26

def winner
  return players_still_in_round[0] if players_still_in_round.count == 1
end