gistfile1.txt

require 'pry'

PRINTING_BOARD = <<-STRING.chomp
     *| *| *| *
    ---|---|---|---
     *| *| *| *
    ---|---|---|---
     *| *| *| *
    ---|---|---|---
     *| *| *| *
STRING

BOGGLEBOARD = [[' ',' ',' ',' '],
               [' ',' ',' ',' '],
               [' ',' ',' ',' '],
               [' ',' ',' ',' ']]

DICE = ['AAEEGN', 'ELRTTY', 'AOOTTW', 'ABBJOO', 'EHRTVW', 'CIMOTU', 'DISTTY', 'EIOSST',
        'DELRVY', 'ACHOPS', 'HIMNQU', 'EEINSU', 'EEGHNW', 'AFFKPS', 'HLNNRZ', 'DEILRX']

class BoggleBoard
  def initialize
    @board = BOGGLEBOARD
  end
  
  def shake!
    dice = DICE.dup
    @board.each do |row|
      row.map! do |cell|
        random_dice = dice.sample
        dice.delete(random_dice)
        rolled_die = random_dice.split('').sample

        if rolled_die == 'Q'
          'Qu'
        else
          rolled_die.ljust(2)
        end
      end
    end
  end
 
  def print
    temp_board = PRINTING_BOARD.dup
    @board.flatten.each do |letter|
      temp_board.sub!('*', letter)
    end
    puts temp_board
  end

  def include?(word)
    @board.each_with_index do |row, row_index|
      row.each_with_index do |char, column_index|
        #binding.pry
        #puts "#{row_index}, #{column_index}" if word[0] == char
        return true if word.length == 1 && char.strip == word
        
        if word[0] == char.strip
          return true if crawl(row_index-1, column_index, word[1..-1]) == true
          return true if crawl(row_index+1, column_index, word[1..-1]) == true
          return true if crawl(row_index-1, column_index-1, word[1..-1]) == true
          return true if crawl(row_index-1, column_index+1, word[1..-1]) == true
          return true if crawl(row_index+1, column_index-1, word[1..-1]) == true
          return true if crawl(row_index+1, column_index+1, word[1..-1]) == true
          return true if crawl(row_index, column_index-1, word[1..-1]) == true
          return true if crawl(row_index, column_index+1, word[1..-1]) == true
        end
      end
    end
    return false
  end

  def crawl(row, column, word, board = @board.dup)
    if board[row] == nil || board[row][column] == nil
      return false
    elsif word.length == 1 && board[row][column].strip == word
      return true
    end
    
    if board[row][column].strip == word[0]
      board[row][column] = " "
      return true if crawl(row-1, column, word[1..-1], board) == true
      return true if crawl(row+1, column, word[1..-1], board) == true
      return true if crawl(row-1, column-1, word[1..-1], board) == true
      return true if crawl(row-1, column+1, word[1..-1], board) == true
      return true if crawl(row+1, column-1, word[1..-1], board) == true
      return true if crawl(row+1, column+1, word[1..-1], board) == true
      return true if crawl(row, column-1, word[1..-1], board) == true
      return true if crawl(row, column+1, word[1..-1], board) == true
    end
    return false
  end


end

board = BoggleBoard.new
board.shake!
board.print
puts "Enter a word to check"
check_word = gets.chomp.upcase
if board.include?(check_word) == true
  puts "IT'S DARE"
else
  puts ":("
end