require 'test_helper'

class BankLinkTest < ActiveSupport::TestCase
  # Note: Files stored in: test/fixtures/files/seb_seller_key.pem
  #                        test/fixtures/files/seb_bank_cert.pem
  # are autogenerated, they will not work against production or even staging.
  def setup
    super

    @invoice = invoices(:for_payments_test)
    invoice_item = invoice_items(:one)

    @invoice.invoice_items << invoice_item
    @invoice.invoice_items << invoice_item

    travel_to '2018-04-01 00:30 +0300'
    create_new_bank_link
    create_completed_bank_link
    create_cancelled_bank_link
  end

  def teardown
    super
    travel_back
  end

  def create_completed_bank_link
    params = {
      "VK_SERVICE": "1111",
      "VK_VERSION": "008",
      "VK_SND_ID": "testvpos",
      "VK_REC_ID": "seb",
      "VK_STAMP": 1,
      "VK_T_NO": "1",
      "VK_AMOUNT": "12.00",
      "VK_CURR": "EUR",
      "VK_REC_ACC": "1234",
      "VK_REC_NAME": "Eesti Internet",
      "VK_SND_ACC": "1234",
      "VK_SND_NAME": "John Doe",
      "VK_REF": "",
      "VK_MSG": "Order nr 1",
      "VK_T_DATETIME": "2018-04-01T00:30:00+0300",
      "VK_MAC": "CZZvcptkxfuOxRR88JmT4N+Lw6Hs4xiQfhBWzVYldAcRTQbcB/lPf9MbJzBE4e1/HuslQgkdCFt5g1xW2lJwrVDBQTtP6DAHfvxU3kkw7dbk0IcwhI4whUl68/QCwlXEQTAVDv1AFnGVxXZ40vbm/aLKafBYgrirB5SUe8+g9FE=",
      "VK_ENCODING": "UTF-8",
      "VK_LANG": "ENG"
    }.with_indifferent_access

    @completed_bank_link = Payments::BankLink.new(
      'seb', @invoice, { response: params }
    )
  end

  def create_cancelled_bank_link
    params = {
      "VK_SERVICE": "1911",
      "VK_VERSION": "008",
      "VK_SND_ID": "testvpos",
      "VK_REC_ID": "seb",
      "VK_STAMP": 1,
      "VK_REF": "",
      "VK_MSG": "Order nr 1",
      "VK_MAC": "PElE2mYXXN50q2UBvTuYU1rN0BmOQcbafPummDnWfNdm9qbaGQkGyOn0XaaFGlrdEcldXaHBbZKUS0HegIgjdDfl2NOk+wkLNNH0Iu38KzZaxHoW9ga7vqiyKHC8dcxkHiO9HsOnz77Sy/KpWCq6cz48bi3fcMgo+MUzBMauWoQ=",
      "VK_ENCODING": "UTF-8",
      "VK_LANG": "ENG"
    }.with_indifferent_access

    @cancelled_bank_link = Payments::BankLink.new(
      'seb', @invoice, { response: params }
    )
  end

  def create_new_bank_link
    params = { return_url: 'return.url', response_url: 'response.url' }
    @new_bank_link = Payments::BankLink.new('seb', @invoice, params)
  end

  def test_response_is_not_valid_when_it_is_missing
    refute(false, @new_bank_link.valid_response_from_intermediary?)
  end

  def test_form_fields
    expected_response = {
      "VK_SERVICE": "1012",
      "VK_VERSION": "008",
      "VK_SND_ID": "testvpos",
      "VK_STAMP": 1,
      "VK_AMOUNT": "12.00",
      "VK_CURR": "EUR",
      "VK_REF": "",
      "VK_MSG": "Order nr. 1",
      "VK_RETURN": "return.url",
      "VK_CANCEL": "return.url",
      "VK_DATETIME": "2018-04-01T00:30:00+0300",
      "VK_MAC": "q70UNFV4ih1qYij2+CyrHaApc3OE66igy3ijuR1m9dl0Cg+lIrAUsP47JChAF7PRErwZ78vSuZwrg0Vabhlp3WoC934ik2FiE04BBxUUTndONvguaNR1wvl0FiwfXFljLncX7TOmRraywJljKC5vTnIRNT2+1HXvmv0v576PGao=",
      "VK_ENCODING": "UTF-8",
      "VK_LANG": "ENG"
    }.with_indifferent_access

    assert_equal(expected_response, @new_bank_link.form_fields)
  end

  def test_valid_success_response_from_intermediary?
    assert(@completed_bank_link.valid_response_from_intermediary?)
  end

  def test_valid_cancellation_response_from_intermediary?
    assert(@cancelled_bank_link.valid_response_from_intermediary?)
  end

  def test_settled_payment?
    assert(@completed_bank_link.settled_payment?)
    refute(@cancelled_bank_link.settled_payment?)
  end

  def test_complete_transaction_returns_account_activity_or_nil
    assert_instance_of(AccountActivity, @completed_bank_link.complete_transaction)
    assert_nil(@cancelled_bank_link.complete_transaction)
  end
end