class DiscoClient

# File lib/disco_client.rb, line 17
def initialize(options = {})
        @base_uri = options[:base_uri] || ENV['DISCO_BASE_URI']
end

# File lib/disco_client.rb, line 42
def get_configuration(id = nil)
        id = URI.encode_www_form_component(id || @container[:id])
        request('get', "1/containers/#{id}/configuration")
end

# File lib/disco_client.rb, line 37
def get_container(id = nil)
        id = URI.encode_www_form_component(id || @container[:id])
        request('get', "1/containers/#{id}")
end

# File lib/disco_client.rb, line 32
def get_service(id)
        URI.encode_www_form_component(id)
        request('get', "1/services/#{id}")
end

# File lib/disco_client.rb, line 28
def get_services
        request('get', '1/services')
end

# File lib/disco_client.rb, line 21
def register(service_id, options = {})
        body = DEFAULT_CONTAINER.merge(options)
        body[:service] = { id: service_id };

        @container = request('post', '1/containers', nil, body)
end

# File lib/disco_client.rb, line 49
def request(method, path, params = nil, body = nil)
        uri = URI.join(@base_uri, path)

        options = {}
        options[:query] = params if params
        options[:body] = JSON.generate(body) if body

        res = self.class.send(method, uri, options)

        # 1xx should be handled by httparty

        # 2xx - success
        if res.code < 300
                return nil unless res.body && res.body.length
                return JSON.parse(res.body, symbolize_names: true, create_additions: false)
        end

        # 3xx redirections are handled by httparty
        # 304 is raised as an error

        res.error!
end