class Capsium::Package::Storage

# File lib/capsium/package/storage.rb, line 14
def initialize(path)
  @path = path
  @dir = File.dirname(path)
  @config = if File.exist?(path)
              StorageConfig.from_json(File.read(path))
            else
              StorageConfig.new
            end
  @datasets = load_datasets
end

# File lib/capsium/package/storage.rb, line 25
def data_sets
  @config.data_sets
end

# File lib/capsium/package/storage.rb, line 35
def dataset(name)
  @datasets.find { |dataset| dataset.name == name }
end

# File lib/capsium/package/storage.rb, line 39
def dataset_names
  data_sets.keys.sort
end

# File lib/capsium/package/storage.rb, line 43
def empty?
  data_sets.empty?
end

# File lib/capsium/package/storage.rb, line 29
def load_datasets
  data_sets.map do |name, dataset_config|
    dataset_config.to_dataset(name, @dir)
  end
end

# File lib/capsium/package/storage.rb, line 47
def save_to_file(output_path = @path)
  File.write(output_path, to_json)
end