Class: CodebreakerSmn::Game

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

Constant Summary collapse

DIFFICULTIES =

Codebreaker class Codemaker class DB Helper class/module Stats class Output class -> logic regarding returning messages on errors/hints/help/etc. Validation class Custom errors class

{
  easy: {attempts: 15, hints: 2}, 
  medium: {attempts: 10, hints: 1},
  hell: {attempts: 5, hints: 1}  
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ValidationHelper

#not_empty_string, #positive_integer, #valid_digits, #valid_guess_length, #valid_name?, #valid_username_length, #validate_guess

Constructor Details

#initialize ⇒ Game

Returns a new instance of Game.



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

def initialize
  new_game
  @results = load_results
end

Instance Attribute Details

#attempts ⇒ Object

Returns the value of attribute attempts.



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# File 'lib/codebreaker_smn.rb', line 24

def attempts
  @attempts
end

#code ⇒ Object

Returns the value of attribute code.



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# File 'lib/codebreaker_smn.rb', line 23

def code
  @code
end

#difficulty ⇒ Object

Returns the value of attribute difficulty.



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# File 'lib/codebreaker_smn.rb', line 23

def difficulty
  @difficulty
end

#hints ⇒ Object

Returns the value of attribute hints.



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# File 'lib/codebreaker_smn.rb', line 24

def hints
  @hints
end

#results ⇒ Object

Returns the value of attribute results.



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# File 'lib/codebreaker_smn.rb', line 24

def results
  @results
end

#state ⇒ Object

Returns the value of attribute state.



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# File 'lib/codebreaker_smn.rb', line 23

def state
  @state
end

#username ⇒ Object

Returns the value of attribute username.



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# File 'lib/codebreaker_smn.rb', line 24

def username
  @username
end

Instance Method Details

#game_over ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 45

def game_over
  @state = :game_over
end

#generate_code ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 97

def generate_code
  @code = Array.new(4) { rand(1..6) }
end

#get_hint ⇒ Object

TODO!



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# File 'lib/codebreaker_smn.rb', line 145

def get_hint # TODO!
  if @hints > 0 && @state == :started
    @hints -= 1
    code.sample
  else
    'No hints left!'
  end
end

#guess_code(input) ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 101

def guess_code(input)
  validate_guess(input)
  result = ""
  if @attempts > 1 && @state == :started
    @attempts -= 1
    result = process_guess(input)
    win if result == "++++"
  elsif @attempts == 1 && @state == :started
    @attempts -= 1
    result = process_guess(input)
    result == "++++" ? win : game_over
  else
    game_over
  end
  result
end

#high_scores ⇒ Object

TODO!!!!



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# File 'lib/codebreaker_smn.rb', line 75

def high_scores # TODO!!!!
  attempts_total = DIFFICULTIES[@difficulty.to_sym][:attempts]
  attempts_used = attempts_total - @attempts
  hints_total = DIFFICULTIES[@difficulty.to_sym][:hints]
  hints_used = hints_total - @hints

  { name: @username,
    difficulty: @difficulty, 
    attempts_total: attempts_total,
    attempts_used: attempts_used,
    hints_total: hints_total,
    hints_used: hints_used,
    date: Date.today }

  # This method should combine and sort stat inside @results var and just return this @results var 
  # We should return @results from just last game -> Console or Web app should form Stat on its own
  #puts 'Name, Difficulty, Attempts Total, Attempts Used, Hints Total, Hints Used'
  #@results.each do |result|  
  #  puts %Q(#{result[:name]} #{result[:difficulty]} #{result[:attempts_total].to_s} #{result[:attempts_used].to_s} #{result[:hints_total].to_s} #{result[:hints_used].to_s})
  #end
end

#load_results ⇒ Object

TODO!!!! db path should be provided from Console



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# File 'lib/codebreaker_smn.rb', line 49

def load_results # TODO!!!!   db path should be provided from Console 
  YAML.load_file('./db/results.yml')
    rescue SystemCallError
  []
end

#new_game ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 31

def new_game
  reset_params
  @state = :new
end

#process_guess(input) ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 118

def process_guess(input)
  temp_code = @code.clone
  input = input.split("")
  result = ""
  exclude_indexes = []
  input.each_with_index do |char, index|
    if temp_code.include?(char.to_i) && (temp_code[index] == char.to_i)
      result << "+"
      exclude_indexes << index
    end
  end

  exclude_indexes.reverse_each do |index|
    input.delete_at(index)
    temp_code.delete_at(index)
  end

  temp_code.each_with_index do |char, index|  
    if input.include?(char.to_s) # input.uniq.include? or temp_code.uniq.include?
      result << "-"
      temp_code[index] = nil # We have to check if char is one in the input or several -> count of matches in input
    end                      # code = 1455, input = 5133
  end

  result
end

#save_results ⇒ Object

TODO!!!!



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# File 'lib/codebreaker_smn.rb', line 55

def save_results # TODO!!!!
  if @state == :win

    attempts_total = DIFFICULTIES[@difficulty.to_sym][:attempts]
    attempts_used = attempts_total - @attempts
    hints_total = DIFFICULTIES[@difficulty.to_sym][:hints]
    hints_used = hints_total - @hints

    @results << {name: @username,
               difficulty: @difficulty, 
               attempts_total: attempts_total,
               attempts_used: attempts_used,
               hints_total: hints_total,
               hints_used: hints_used,
               date: Date.today}

    File.write('./db/results.yml', @results.to_yaml)
  end
end

#set_difficulty(level) ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 154

def set_difficulty(level)
    @difficulty = level
    @attempts = DIFFICULTIES[level.to_sym][:attempts]
    @hints = DIFFICULTIES[level.to_sym][:hints]
end

#start ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 36

def start
  generate_code
  @state = :started
end

#win ⇒ Object 



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# File 'lib/codebreaker_smn.rb', line 41

def win
  @state = :win
end