yast/yast-network

# Copyright (c) [2019] SUSE LLC
#
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, contact SUSE LLC.
#
# To contact SUSE LLC about this file by physical or electronic mail, you may
# find current contact information at www.suse.com.

require "yast"
require "cwm/tabs"

# used widgets
require "y2network/widgets/additional_addresses"
require "y2network/widgets/boot_protocol"
require "y2network/widgets/ip_address"
require "y2network/widgets/netmask"
require "y2network/widgets/remote_ip"
require "y2network/widgets/tunnel"
require "y2network/widgets/vlan_id"
require "y2network/widgets/vlan_interface"

module Y2Network
  module Widgets
    class AddressTab < CWM::Tab
      # Constructor
      #
      # @param settings [Y2Network::InterfaceConfigBuilder] Interface configuration builder object
      def initialize(settings)
        super()
        textdomain "network"

        @settings = settings
      end

      def label
        _("&Address")
      end

      def contents
        type = @settings.type

        drvtype = driver_type(type.short_name)
        # TODO: check if this kind of device is still valid and used
        is_ptp = ["ctc", "iucv"].include?(drvtype)
        # TODO: dynamic for dummy. or add dummy from outside?
        no_dhcp =
          is_ptp ||
          type.dummy?

        address_p2p_contents = Frame(
          "", # labelless frame
          VBox(IPAddress.new(@settings), RemoteIP.new(@settings))
        )

        address_static_contents = Frame(
          "", # labelless frame
          VBox(
            IPAddress.new(@settings),
            Netmask.new(@settings),
            # TODO: new widget, add logic
            # "GATEWAY"
            Empty()
          )
        )

        address_dhcp_contents = VBox(BootProtocol.new(@settings))
        just_address_contents = if is_ptp
          address_p2p_contents
        elsif no_dhcp
          address_static_contents
        else
          address_dhcp_contents
        end

        label = HBox(
          type.vlan? ? VBox(HBox(VlanInterface.new(@settings), VlanID.new(@settings))) : Empty()
        )

        if type.tun? || type.tap?
          # TODO: move it to own tab or general as it does not fit here
          VBox(Left(label), Tunnel.new(@settings))
        else
          VBox(
            Left(label),
            just_address_contents,
            AdditionalAddresses.new(@settings)
          )
        end
      end

      # For s390 hwinfo gives us a multitude of types but some are handled
      # the same, mostly acording to the driver which is used. So let's group
      # them under the name Driver Type.
      # TODO: move outside
      # @param [String] type a type, as in Lan::type
      # @return driver type, like formerly type2 for s390
      def driver_type(type)
        drvtype = type
        # handle HSI like qeth, bsc#55692 #c15
        case type
        when "hsi"
          drvtype = "qeth"
        # Should eth occur on s390?
        when "tr",  "eth"
          drvtype = "lcs"
        # N#82891
        when "escon", "ficon"
          drvtype = "ctc"
        end
        drvtype
      end
    end
  end
end