Class: CodebreakerSmn::Game

Inherits:
Object
  • Object
show all
Includes:
ValidationHelper
Defined in:
lib/codebreaker_smn.rb

Constant Summary collapse

DIFFICULTIES = 
{
  hell: { attempts: 5, hints: 1 },
  medium: { attempts: 10, hints: 1 },
  easy: { attempts: 15, hints: 2 }
}.freeze
CODE_RULES = 
{
  size: 4,
  digits: 1..6
}.freeze
USERNAME_RULES = 
{
  min_length: 3,
  max_length: 20
}
WIN_RESULT = 
'++++'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ValidationHelper

#not_empty_string, #positive_integer, #positive_integers, #valid_digit, #valid_digits, #valid_length

Constructor Details

#initialize ⇒ Game

Returns a new instance of Game.



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# File 'lib/codebreaker_smn.rb', line 28

def initialize
  new_game
end

Instance Attribute Details

#attempts ⇒ Object

Returns the value of attribute attempts.



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# File 'lib/codebreaker_smn.rb', line 26

def attempts
  @attempts
end

#code ⇒ Object

Returns the value of attribute code.



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# File 'lib/codebreaker_smn.rb', line 25

def code
  @code
end

#difficulty ⇒ Object

Returns the value of attribute difficulty.



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# File 'lib/codebreaker_smn.rb', line 25

def difficulty
  @difficulty
end

#hints ⇒ Object

Returns the value of attribute hints.



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# File 'lib/codebreaker_smn.rb', line 26

def hints
  @hints
end

#state ⇒ Object

Returns the value of attribute state.



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# File 'lib/codebreaker_smn.rb', line 25

def state
  @state
end

#username ⇒ Object

Returns the value of attribute username.



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# File 'lib/codebreaker_smn.rb', line 25

def username
  @username
end

Instance Method Details

#get_hint ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 62

def get_hint
  result = hint_code
  if @hints.positive? && @state == :started
    @hints -= 1
    result.pop
  else
    'No hints left!'
  end
end

#guess_code(input) ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 53

def guess_code(input)
  return unless valid_guess?(input)

  CodeHandler.process_guess(@code, input) do |result|
    select_winner(result)
    take_attempt
  end
end

#new_game ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 32

def new_game
  reset_params
  @state = :new
end

#start ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 37

def start
  generate_code
  @state = :started
end

#statistics ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 42

def statistics
  attempts_total = DIFFICULTIES[@difficulty][:attempts]
  attempts_used = attempts_total - @attempts
  hints_total = DIFFICULTIES[@difficulty][:hints]
  hints_used = hints_total - @hints
  { name: @username, difficulty: @difficulty.to_s,
    attempts_total: attempts_total, attempts_used: attempts_used,
    hints_total: hints_total, hints_used: hints_used,
    date: Date.today }
end