# With this code, we will display info on all files within a directory:
# "Black_player-White_player.sgf"

require '../lib/sgf_parser'


Dir.glob('../data/*').each do |file|
  next if File.directory? file # Let's not touch directories.
  next if File.extname(file) != ".sgf" # If it's not an SGF file, let's not touch it.
  sgf = SgfParser::Tree.new :filename => file
  # The "root" is an empty node, always, so we can support SGF collections painlessly:
  # Whole trees simply become branches from the root.

  black = sgf.root.children[0].PB rescue "Black" # Alright, so this isn't particularly elegant.
  white = sgf.root.children[0].PW rescue "White" # It's a work in progress !

  puts "#{black}-#{white}.sgf"

end