class Object

# File trello-bulk, line 10
def _get_board_id(boards, board_name)
  # Get all open boards
  open_boards = boards.reject(&:closed)
  board = open_boards.select { |b| b.name == board_name }

  if board.empty?
    warn "#{APP_NAME}: failed to find a board named `#{board_name}`"
    exit 1
  end

  board[0].id # Assume name is unique so take the first match
end

# File trello-bulk, line 35
def _get_ids(user_handle, options)
  id = OpenStruct.new

  id.board = _get_board_id(user_handle.boards, options[:board])
  id.list  = _get_list_id(id.board, options[:list])

  id
end

# File trello-bulk, line 23
def _get_list_id(board_id, list_name)
  lists = Trello::Board.find(board_id).lists
  list = lists.select { |l| l.name == list_name }

  if list.empty?
    warn "#{APP_NAME}: failed to find a list named `#{list_name}`"
    exit 1
  end

  list[0].id # Assume name is unique so take the first match
end

# File trello-bulk, line 60
def expand_cards(cards)
  expanded_cards = []

  cards.each do |card|
    expanded = OpenStruct.new

    # Allow future due dates, relative to when this script is run
    if card.key? 'due'
      future_date = Date.today + card['due'] # set the due date in the future
      expanded.due_date = future_date.to_time.iso8601 # convert to ruby-trello required format
    end

    expanded.description = card['description']
    expanded.title       = card['title']

    expanded_cards << expanded
  end

  expanded_cards
end

# File trello-bulk, line 44
def load_cards(card_set)
  unless File.exist? card_set
    warn "#{APP_NAME}: Failed to find `#{card_set}`"
    exit 1
  end

  begin
    yaml = YAML.safe_load(File.read(card_set))
  rescue Psych::SyntaxError => e
    warn "#{APP_NAME}: Failed to load YAML from `#{card_set}`: #{e.inspect}"
    exit 1
  end

  expand_cards(yaml['cards'])
end