defmodule StarkBank.PaymentPreview.BoletoPreview do
    alias StarkBank.Utils.Check
    alias StarkBank.PaymentPreview.BoletoPreview

    @moduledoc """
    Groups BoletoPreview related functions
    """

    @doc """
    A BoletoPreview is used to get information from a Boleto payment you received before confirming the payment.

    ## Attributes (return-only):
      - `:status` [string]: current boleto status. ex: "active", "expired" or "inactive"
      - `:amount` [int]: final amount to be paid. ex: 23456 (= R$ 234.56)
      - `:discount_amount` [int]: discount amount to be paid. ex: 23456 (= R$ 234.56)
      - `:fine_amount` [int]: fine amount to be paid. ex: 23456 (= R$ 234.56)
      - `:interest_amount` [int]: interest amount to be paid. ex: 23456 (= R$ 234.56)
      - `:due` [Date]: Boleto due date. ex: 2020-04-30
      - `:expiration` [Date]: Boleto expiration date. ex: 2020-04-30
      - `:name` [string]: beneficiary full name. ex: "Anthony Edward Stark"
      - `:tax_id` [string]: beneficiary tax ID (CPF or CNPJ). ex: "20.018.183/0001-80"
      - `:receiver_name` [string]: receiver (Sacador Avalista) full name. ex: "Anthony Edward Stark"
      - `:receiver_tax_id` [string]: receiver (Sacador Avalista) tax ID (CPF or CNPJ). ex: "20.018.183/0001-80"
      - `:payer_name` [string]: payer full name. ex: "Anthony Edward Stark"
      - `:payer_tax_id` [string]: payer tax ID (CPF or CNPJ). ex: "20.018.183/0001-80"
      - `:line` [string]: Number sequence that identifies the payment. ex: "34191.09008 63571.277308 71444.640008 5 81960000000062"
      - `:bar_code` [string]: Bar code number that identifies the payment. ex: "34195819600000000621090063571277307144464000"
    """
    defstruct [
      :status,
      :amount,
      :discount_amount,
      :fine_amount,
      :interest_amount,
      :due,
      :expiration,
      :name,
      :tax_id,
      :receiver_name,
      :receiver_tax_id,
      :payer_name,
      :payer_tax_id,
      :line,
      :bar_code
    ]

    @type t() :: %__MODULE__{}

    @doc false
    def resource() do
      {
        "BoletoPreview",
        &resource_maker/1
      }
    end

    @doc false
    def resource_maker(json) do
      %BoletoPreview{
        status: json[:status],
        amount: json[:amount],
        discount_amount: json[:discount_amount],
        fine_amount: json[:fine_amount],
        interest_amount: json[:interest_amount],
        due: json[:due] |> Check.datetime(),
        expiration: json[:expiration] |> Check.datetime(),
        name: json[:name],
        tax_id: json[:tax_id],
        receiver_name: json[:receiver_name],
        receiver_tax_id: json[:receiver_tax_id],
        payer_name: json[:payer_name],
        payer_tax_id: json[:payer_tax_id],
        line: json[:line],
        bar_code: json[:bar_code]
      }
    end
  end