require 'genesis_ruby/api/constants/transactions/parameters/threeds/version2/sdk/interfaces'
require 'genesis_ruby/api/constants/transactions/parameters/threeds/version2/sdk/ui_types'
require 'genesis_ruby/errors/invalid_argument_error'

module GenesisRuby
  module Api
    module Mixins
      module Requests
        module Financial
          module Threeds
            module Version2
              # Mixin ThreedsV2 SDK
              module Sdk

                attr_reader :threeds_v2_sdk_interface, :threeds_v2_sdk_application_id, :threeds_v2_sdk_encrypted_data,
                            :threeds_v2_sdk_ephemeral_public_key_pair, :threeds_v2_sdk_max_timeout,
                            :threeds_v2_sdk_reference_number

                # SDK Interface types that the device of the consumer supports for displaying specific challenge
                # interfaces within the SDK
                def threeds_v2_sdk_interface=(value)
                  allowed_interfaces = GenesisRuby::Api::Constants::Transactions::Parameters::Threeds::Version2::Sdk::
                      Interfaces.all

                  allowed_options attribute: __method__, allowed: allowed_interfaces, value: value, allow_empty: true
                end

                # UI type that the device of the consumer supports for displaying specific challenge interface
                def threeds_v2_sdk_ui_types
                  @threeds_v2_sdk_ui_types ||= []
                end

                # UI type that the device of the consumer supports for displaying specific challenge interface
                def threeds_v2_sdk_ui_types=(value)
                  ui_types = GenesisRuby::Api::Constants::Transactions::Parameters::Threeds::Version2::Sdk::UiTypes

                  unless ui_types.valid?(value)
                    raise InvalidArgumentError, format(
                      'Invalid value given for %{method}. Allowed values: %{allowed}',
                      method:  __method__,
                      allowed: ui_types.all
                    )
                  end

                  threeds_v2_sdk_ui_types.push value.to_s.downcase
                end

                # Universally unique ID created upon all installations and updates of the 3DS Requester APP on
                # a Customer Device
                def threeds_v2_sdk_application_id=(value)
                  limited_string attribute: __method__, value: value.to_s.empty? ? nil : value, max: 36
                end

                # JWE Object as defined Section 6.2.2.1 containing data encrypted by the SDK for the DS to decrypt
                def threeds_v2_sdk_encrypted_data=(value)
                  limited_string attribute: __method__, value: value.to_s.empty? ? nil : value, max: 64_000
                end

                # Public key component of the ephemeral key pair generated by the 3DS SDK and used to
                # establish session keys between the 3DS SDK and ACS
                def threeds_v2_sdk_ephemeral_public_key_pair=(value)
                  limited_string attribute: __method__, value: value.to_s.empty? ? nil : value, max: 256
                end

                # Indicates the maximum amount of time (in minutes) for all exchanges
                def threeds_v2_sdk_max_timeout=(value)
                  parse_int attribute: __method__, value: value, allow_empty: true

                  return if @threeds_v2_sdk_max_timeout.nil?

                  error_message = format(
                    'Invalid value given for %{attribute}, should be greater than or equal to 5.',
                    attribute: __method__
                  )

                  raise InvalidArgumentError, error_message if @threeds_v2_sdk_max_timeout < 5
                end

                # Identifies the vendor and version of the 3DS SDK that is integrated in a 3DS Requester App,
                # assigned by EMVCo when the 3DS SDK is approved
                def threeds_v2_sdk_reference_number=(value)
                  limited_string attribute: __method__, value: value.to_s.empty? ? nil : value, max: 32
                end

                protected

                # Request SDK Attributes structure
                def sdk_attributes
                  {
                    interface:                 threeds_v2_sdk_interface,
                    ui_types:                  { ui_type: threeds_v2_sdk_ui_types },
                    application_id:            threeds_v2_sdk_application_id,
                    encrypted_data:            threeds_v2_sdk_encrypted_data,
                    ephemeral_public_key_pair: threeds_v2_sdk_ephemeral_public_key_pair,
                    max_timeout:               threeds_v2_sdk_max_timeout,
                    reference_number:          threeds_v2_sdk_reference_number
                  }
                end

              end
            end
          end
        end
      end
    end
  end
end