import logging
import os

from util import json_path

logger = logging.getLogger(__name__)


def download_board(board_id, instance_config_id, sequence_id, source):
	local_file = "static/progress/images/{config_id}/{sequence_id}/{board_id}".format(
		config_id=instance_config_id,
		sequence_id=sequence_id,
		board_id=board_id)
	if os.path.exists(local_file):
		return local_file
	url = "/game2/editor/config/{config_id}/sequence/{sequence_id}/board/{board_id}/".format(
		config_id=instance_config_id,
		sequence_id=sequence_id,
		board_id=board_id
	)
	board = source._get(url)
	if not board.ok:
		raise ConnectionError()
	data = board.json()
	preview_url = json_path(data, "preview_url.medium")
	logger.debug(preview_url)
	os.makedirs(local_file[:-len(board_id)], exist_ok=True)
	source.download_file(preview_url, local_file)
	return local_file


def get_config(source, instance_id):
	url = "/game2/editor/config/{config_id}/".format(config_id=instance_id)
	instance_data = source.get_json(url)
	caches = url + "cache/"
	cache_data = source.get_json(caches)

	return {
		"name": instance_data["name"],
		"id": instance_data["@id"],
		"caches": cache_data
	}