array = Array.new(895,"."){Array.new(1311,".")}
movement = []
x_max = 0
y_max = 0

File.foreach("import.dat").with_index do |line|
  if (line[0] == "f") then
    a,b,c = line.split(" ")
    movement.push(c)
    next
  end
  a,b = line.split(',')
  if x_max < a.to_i
    x_max = a.to_i
  end
  if y_max < b.to_i
    y_max = b.to_i
  end
  array[b.to_i][a.to_i] = "■"
end

movement.each do |line|
  dim, val = line.split("=")
  val = val.to_i
  if (dim == "y")
    array.each_with_index do |y_line,y_index|
      y_line.each_with_index do |x_value,x_index|
        if array[y_max - y_index][x_index] == "■"
          array[y_index][x_index] = "■"
        end
      end
    end
    array.slice!(val,y_max)
    y_max = array.size() -1
  elsif (dim == "x")
    array.each_with_index do |y_line,y_index|
      y_line.each_with_index do |x_value,x_index|
        if array[y_index][x_max - x_index] == "■"
          array[y_index][x_index] = "■"
        end
      end
    end
    array.each do |y_line|
      y_line.slice!(val,x_max)
    end
    x_max = array[0].size() - 1
  end
end

i = 0
array.each do |line|
  p line
  line.each do |n|
    if n == "■"
    end
  end
end