module Epp
  def read_body(filename)
    File.read("spec/epp/requests/#{filename}")
  end

  # handles connection and login automatically
  def epp_request(data, *args)
    server = server_zone
    server = server_elkdata if args.include?(:elkdata)

    return parse_response(server.request(data)) if args.include?(:xml)
    return parse_response(server.request(read_body(data)))
  rescue => e
    e
  end

  def epp_plain_request(data, *args)
    server = server_gitlab
    server = server_elkdata if args.include?(:elkdata)
    server = server_zone if args.include?(:zone)

    return parse_response(server.send_request(data)) if args.include?(:xml)
    return parse_response(server.send_request(read_body(data)))
  rescue => e
    e
  end

  def parse_response(raw)
    res = Nokogiri::XML(raw)

    obj = {
      results: [],
      clTRID: res.css('epp trID clTRID').text,
      parsed: res.remove_namespaces!,
      raw: raw
    }

    res.css('epp response result').each do |x|
      obj[:results] << { result_code: x[:code], msg: x.css('msg').text, value: x.css('value > *').try(:first).try(:text) }
    end

    obj[:result_code] = obj[:results][0][:result_code]
    obj[:msg] = obj[:results][0][:msg]

    obj
  end

  # print output
  def po(r)
    puts r[:parsed].to_s
  end

  ### REQUEST TEMPLATES ###

  def domain_info_xml(xml_params = {})
    defaults = {
      name: { value: 'example.ee', attrs: { hosts: 'all' } },
      authInfo: {
        pw: { value: '2fooBAR' }
      }
    }

    xml_params = defaults.deep_merge(xml_params)
    EppXml::Domain.info(xml_params)
  end

  # rubocop: disable Metrics/MethodLength
  def domain_create_xml(xml_params = {}, dnssec_params = {})
    defaults = {
      name: { value: 'example.ee' },
      period: { value: '1', attrs: { unit: 'y' } },
      ns: [
        {
          hostAttr: [
            { hostName: { value: 'ns1.example.net' } },
            { hostAddr: { value: '192.0.2.2', attrs: { ip: 'v4' } } },
            { hostAddr: { value: '1080:0:0:0:8:800:200C:417A', attrs: { ip: 'v6' } } }
          ]
        },
        {
          hostAttr: {
            hostName: { value: 'ns2.example.net' }
          }
        }
      ],
      registrant: { value: 'jd1234' },
      _anonymus: [
        { contact: { value: 'sh8013', attrs: { type: 'admin' } } },
        { contact: { value: 'sh8013', attrs: { type: 'tech' } } },
        { contact: { value: 'sh801333', attrs: { type: 'tech' } } }
      ]
    }

    xml_params = defaults.deep_merge(xml_params)

    dnssec_defaults = {
      _anonymus: [
        { keyData: {
          flags: { value: '257' },
          protocol: { value: '3' },
          alg: { value: '5' },
          pubKey: { value: 'AwEAAddt2AkLfYGKgiEZB5SmIF8EvrjxNMH6HtxWEA4RJ9Ao6LCWheg8' }
        }
      }]
    }

    dnssec_params = dnssec_defaults.deep_merge(dnssec_params) if dnssec_params != false
    EppXml::Domain.create(xml_params, dnssec_params)
  end

  def domain_create_with_invalid_ns_ip_xml
    xml_params = {
      name: { value: 'example.ee' },
      period: { value: '1', attrs: { unit: 'y' } },
      ns: [
        {
          hostAttr: {
            hostName: { value: 'ns1.example.net' },
            hostAddr: { value: '192.0.2.2.invalid', attrs: { ip: 'v4' } }
          }
        },
        {
          hostAttr: {
            hostName: { value: 'ns2.example.net' },
            hostAddr: { value: 'invalid_ipv6', attrs: { ip: 'v6' } }
          }
        }
      ],
      registrant: { value: 'jd1234' },
      contact: { value: 'sh8013', attrs: { type: 'admin' } },
      contact: { value: 'sh8013', attrs: { type: 'tech' } },
      contact: { value: 'sh801333', attrs: { type: 'tech' } },
      authInfo: {
        pw: {
          value: '2fooBAR'
        }
      }
    }

    EppXml::Domain.create(xml_params, false)
  end

  def domain_create_with_host_attrs
    xml_params = {
      name: { value: 'example.ee' },
      period: { value: '1', attrs: { unit: 'y' } },
      ns: [
        {
          hostAttr: [
            { hostName: { value: 'ns1.example.net' } },
            { hostAddr: { value: '192.0.2.2', attrs: { ip: 'v4' } } },
            { hostAddr: { value: '1080:0:0:0:8:800:200C:417A', attrs: { ip: 'v6' } } }
          ]
        },
        {
          hostAttr: {
            hostName: { value: 'ns2.example.net' }
          }
        }
      ],
      registrant: { value: 'jd1234' },
      contact: { value: 'sh8013', attrs: { type: 'admin' } },
      contact: { value: 'sh8013', attrs: { type: 'tech' } },
      contact: { value: 'sh801333', attrs: { type: 'tech' } },
      authInfo: {
        pw: {
          value: '2fooBAR'
        }
      }
    }

    EppXml::Domain.create(xml_params, false)
  end

  def domain_update_xml(xml_params = {}, dnssec_params = false)
    defaults = {
      name: { value: 'example.ee' }
    }

    xml_params = defaults.deep_merge(xml_params)
    EppXml::Domain.update(xml_params, dnssec_params)
  end

  def domain_check_xml(xml_params = {})
    defaults = {
      _anonymus: [
        { name: { value: 'example.ee' } }
      ]
    }
    xml_params = defaults.deep_merge(xml_params)
    EppXml::Domain.check(xml_params)
  end

  def domain_transfer_xml(xml_params = {}, op = 'query')
    defaults = {
      name: { value: 'example.ee' },
      authInfo: {
        pw: { value: '98oiewslkfkd', attrs: { roid: 'JD1234-REP' } }
      }
    }

    xml_params = defaults.deep_merge(xml_params)
    EppXml::Domain.transfer(xml_params, op)
  end
end

RSpec.configure do |c|
  c.include Epp, epp: true
end