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Elixir SDK for the Stellar network.

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stellar_sdk lib tx_build config_setting_id.ex
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lib/tx_build/config_setting_id.ex 

defmodule Stellar.TxBuild.ConfigSettingID do

  @moduledoc """

  `ConfigSettingID` struct definition.

  """

  alias StellarBase.XDR.ConfigSettingID



  @behaviour Stellar.TxBuild.XDR



  @type identifier_type :: atom()

  @type validation :: {:ok, atom()}



  @type t :: %__MODULE__{identifier: identifier_type()}



  defstruct [:identifier]



  @identifiers %{

    max_size: :MAX_SIZE_BYTES,

    compute: :COMPUTE_V0,

    ledger_cost: :LEDGER_COST_V0,

    historical_data: :HISTORICAL_DATA_V0,

    events: :EVENTS_V0,

    bandwidth: :BANDWIDTH_V0,

    cost_params_cpu: :COST_PARAMS_CPU_INSTRUCTIONS,

    cost_params_memory: :COST_PARAMS_MEMORY_BYTES,

    data_key_size: :DATA_KEY_SIZE_BYTES,

    data_entry_size: :DATA_ENTRY_SIZE_BYTES

  }



  @impl true

  def new(identifier, opts \\ [])



  def new(identifier, _opts) when is_map_key(@identifiers, identifier),

    do: %__MODULE__{identifier: identifier}



  def new(_args, _opts), do: {:error, :invalid_identifier}



  @impl true

  def to_xdr(%__MODULE__{identifier: identifier}) do

    with {:ok, identifier} <- retrieve_xdr_identifier(identifier) do

      ConfigSettingID.new(identifier)

    end

  end



  def to_xdr(_struct), do: {:error, :invalid_struct}



  @spec retrieve_xdr_identifier(identifier :: identifier_type()) :: validation()

  defp retrieve_xdr_identifier(identifier), do: {:ok, Map.get(@identifiers, identifier)}

end