Odania-IT/odania-gem

module Odania
    module Config
        class BackendGroup
            attr_accessor :name, :backends, :core_backend

            def initialize(name, backends=[])
                self.name = name
                self.core_backend = false
                self.backends = backends
            end

            def add_backend(backend)
                self.backends << backend
            end

            def check_core_backend(tags)
                self.core_backend = tags.include?('core-backend')
            end

            def dump
                backend_data = []
                backends.each do |backend|
                    backend_data << backend.dump
                end

                {
                    'name' => name,
                    'backends' => backend_data
                }
            end

            def load(data)
                self.name = data['name']

                unless data['backends'].nil?
                    data['backends'].each do |backend_data|
                        self.backends << Backend.new.load(backend_data)
                    end
                end
            end
        end
    end
end