text: #!/usr/bin/env python
  """Export your card collection from MTG: Arena
      Notes:
          Card Collection - PlayerInventory.GetPlayerCardsV3
          Log File in windows - "%AppData%\\LocalLow\\Wizards Of The Coast\\MTGA\\Player.log"
  """
  from __future__ import print_function
  import logging
  import argparse
  import shlex
  import sys
  import os
  from mtga_log import *
  from mtga_formats import MtgaFormats, normalize_set
  import scryfall
  
  __version__ = "0.4.2"
  
  
  def print_arrays_with_keys(data, prefix='', separator='|', last_separator='='):
      """Prints array branches on one line separated with a character.
  
      Args:
          prefix (string): Prefix to use at the begining of the line.
              Defaults to empty string.
          separator (string): Character or string to use as value/key separator.
              Defaults to pipe '|'.
  
      Examples:
          >>> print_arrays_with_keys({'a': {'bb': {'ccc': 1}}})
          a|bb|ccc=1
  
          >>> array = {'a': { 'aa': 1, 'bb': 2}, 'b': '3'}
          >>> print_arrays_with_keys(array, 'prefix', ':', '=>')
          prefix:a:aa=>1
          prefix:a:bb=>2
          prefix:b=>3
      """
      if isinstance(data, (dict)):
          if prefix:
              prefix += separator
          for key, value in iteritems(data):
              print_arrays_with_keys(value, prefix + key, separator, last_separator)
          return
      if isinstance(data, (list, tuple)):
          i=0
          for value in data:
              i+=1
              print_arrays_with_keys(value, prefix + '['+str(i)+']', separator, last_separator)
          return
  
      print(prefix + last_separator + str(data))
  
  
  def get_argparse_parser():
      """Setup command line arguments and return parser object.
  
      Returns:
          argparse.ArgumentParser: Parser object
      """
      parser = argparse.ArgumentParser(description="Parse MTGA log file")
      parser.add_argument('-v', '--version', action='version', version='%(prog)s ' + __version__)
      parser.add_argument("-l", "--log_file", help="MTGA/Unity log file [Win: %%AppData%%\\LocalLow\\Wizards Of The Coast\\MTGA\\Player.log]", nargs=1)
      parser.add_argument("-k", "--keyword", help="List json under keyword", nargs=1)
      parser.add_argument("--collids", help="List collection ids", action="store_true")
      parser.add_argument("-c", "--collection", help="List collection with card data", action="store_true")
      parser.add_argument(
          "-e", "--export", help="Export collection in custom format", nargs="+",
          choices=[
              'name', 'pretty_name', 'cost', 'sub_types',
              'set', 'set_number', 'card_type', 'mtga_id',
              'count'
          ]
      )
      parser.add_argument("-gf", "--goldfish", help="Export in mtggoldfish format", action="store_true")
      parser.add_argument("-ds", "--deckstats", help="Export in deckstats format", action="store_true")
      parser.add_argument("-ct", "--completiontracker", help="Export set completion", action="store_true")
      parser.add_argument("-i",  "--inventory", help="Print inventory", action="store_true")
      parser.add_argument("-ij", "--inventoryjson", help="Print inventory as json", action="store_true")
      parser.add_argument("--decks", help="Print user decks", action="store_true")
      parser.add_argument("--decksjson", help="Print user decks as json", action="store_true")
      parser.add_argument("--decknames", help="Print names of user's decks", action="store_true")
      parser.add_argument("--deckinfo", metavar="DECK_NAME", help="Print info about specific deck", nargs=1)
      parser.add_argument("--deckexport", metavar="DECK_NAME", help="Export specific deck in Arena format", nargs=1)
      parser.add_argument("-f",  "--file", help="Store export to file", nargs=1)
      parser.add_argument("--log", help="Log level", nargs="?", default="INFO")
      return parser
  
  
  def parse_arguments(args_string=None):
      """Parse command line arguments.
  
      Returns:
          argparse.Namespace: Arguments object
      """
      parser = get_argparse_parser()
  
      if args_string is None:
          args = parser.parse_args()
      else:
          args = parser.parse_args(shlex.split(args_string))
  
      if len(sys.argv) < 2:
          parser.print_help()
          sys.exit(0)
  
      return args
  
  
  def setup_logging(args):
      """Setup logging for this script"""
      numeric_level = getattr(logging, args.log.upper(), None)
      if not isinstance(numeric_level, int):
          raise ValueError('Invalid log level: %s' % args.log)
      logging.basicConfig(level=numeric_level)
  
  
  def get_keyword_data(args, mlog):
      """Get json data for specific keyword as dict"""
      keyword = args.keyword[0]
      try:
          data = mlog.get_last_json_block('<== ' + keyword)
      except MtgaLogParsingError as error:
          print('Error: Could not parse json data: ', error)
          logging.debug("Got:")
          logging.debug(mlog.get_last_keyword_block('<== ' + keyword))
          return {}
      return data
  
  
  def get_collection(args, mlog):
      """Get collection and print messages"""
      from mtga.models.card import Card
  
      try:
          for (mtga_id, card, count) in mlog.get_collection():
              if isinstance(card, MtgaUnknownCard):
                  print('Info: Unknown card in collection: %s (Will fetch it from Scryfall)' % card)
              elif isinstance(card, scryfall.ScryfallError):
                  print('Warning: Could not fetch unknown card from scryfall: %s' % card)
              elif not isinstance(card, Card):
                  print('Warning: Unexpected card format [id=%s, card=%s]' % (mtga_id, str(card)))
              else:
                  yield [card, count]
      except MtgaLogParsingError as error:
          print('Error: Could not parse json data: ', error)
          logging.debug("Got:")
          logging.debug(mlog.get_last_keyword_block('<== ' + MTGA_COLLECTION_KEYWORD))
  
  
  def main(args_string=None):
      output = []
  
      args = parse_arguments(args_string)
      setup_logging(args)
  
      log_file = None
  
      if args.log_file:
          log_file = args.log_file[0]
          if not os.path.isfile(log_file):
              print("Log file does not exist, provide proper logfile [%s]" % log_file)
              sys.exit(1)
  
      mlog = MtgaLog(log_file)
  
      if not mlog.detailed_logs():
          print('DETAILED LOGS (PLUGIN SUPPORT) ARE DISABLED.')
          print('Please Log into Arena and go to "Adjust Options":')
          print('    - click on "View Account"')
          print('    - check the “Detailed Logs (Plugin Support)” button')
          print('    - restart the game')
          return 1
  
      if args.collids:
          args.keyword = MTGA_COLLECTION_KEYWORD
  
      if args.keyword:
          print(get_keyword_data(args, mlog))
  
      if args.collection:
          for card, count in get_collection(args, mlog):
              logging.debug(str(card))
              print(card.mtga_id, card, count)
  
      if args.export:
          output.append(','.join(args.export))
          for card, count in get_collection(args, mlog):
              fields = []
              for key in args.export:
                  if key == "count":
                      fields.append(str(count))
                  else:
                      fields.append(str(getattr(card, key)))
              output.append(','.join(fields))
  
      if args.completiontracker:
          sets_progression_output = {}
          mformats = MtgaFormats(mtga_log=mlog)
  
          for card, count in get_collection(args, mlog):
              if sets_progression_output.get(card.set, None) is None:
                  sets_progression_output[card.set] = {
                      'singlesOwned': 0,
                      'completeSetsOwned': 0,
                      'totalSetCount': mformats.get_set_card_count(card.set)
                  }
  
              sets_progression_output[card.set]['singlesOwned'] += 1
  
              if int(count) >= 4:
                  sets_progression_output[card.set]['completeSetsOwned'] += 1
  
          output.append(json.dumps(sets_progression_output, indent=2))
  
      if args.goldfish:
          output.append('Card,Set ID,Set Name,Quantity,Foil')
          for card, count in get_collection(args, mlog):
              card_set = normalize_set(card.set, {'ANA': 'ARENA'})
              output.append('"%s",%s,%s,%s,%s' % (card.pretty_name, card_set, '', count, ''))
  
      if args.deckstats:
          output.append('card_name,amount,set_code,is_foil,is_pinned')
          for card, count in get_collection(args, mlog):
              card_set = normalize_set(card.set, {'ANA': 'MTGA'})
              output.append('"%s",%s,"%s",%s,%s' % (
                  card.pretty_name, count, card_set, 0, 0,
              ))
  
      if args.inventory:
          inventory_dict = mlog.get_inventory().inventory()
          print_arrays_with_keys(inventory_dict, '', ':')
  
      if args.inventoryjson:
          inventory_dict = mlog.get_inventory().inventory()
          output.append(json.dumps(inventory_dict, indent=2))
  
      if args.decks or args.decksjson:
          decks = {}
          for deck in mlog.get_deck_lists():
              decks[deck.name] = deck.deck()
          if args.decksjson:
              output.append(str(decks))
          if args.decks:
              print_arrays_with_keys(decks, '', ':')
  
      if args.decknames:
          for deck in mlog.get_deck_lists():
              output.append(deck.name)
  
      if args.deckinfo:
          for deck in mlog.get_deck_lists():
              if deck.name == args.deckinfo[0]:
                  print_arrays_with_keys(deck.deck(), '', ':')
  
      if args.deckexport:
          for deck in mlog.get_deck_lists():
              if deck.name == args.deckexport[0]:
                  output.append(deck.export_arena())
  
      if output != []:
          output_str = '\n'.join(output)
          if args.file:
              with open(args.file[0], "w") as out_file:
                  out_file.write(output_str)
              print("Exported to file")
          else:
              print(output_str)
  
  
  if __name__ == "__main__":
      sys.exit(main())
  