import sys

import cardcast_api

def main():
	if len(sys.argv) == 3:
		url = sys.argv[1]
		code = sys.argv[2]
	elif len(sys.argv) == 2:
		code = sys.argv[1]
		url = None
	else:
		print(f'Usage {sys.argv[0]} [url] code', file = sys.stderr)
		sys.exit(1)

	info = cardcast_api.info(code, base_url = url)
	print('%s: %s by %s (%s black, %s white)' % (
		info['code'],
		info['name'],
		info['author']['username'],
		info['call_count'],
		info['response_count']
	))

	print()

	calls, responses = cardcast_api.cards(code, base_url = url)

	for i in calls:
		print('_'.join(i))

	print()

	for i in responses:
		print(i)

if __name__ == '__main__':
	main()