################################################################################
# Copyright 2017 Google Inc.
#
# This software is licensed under the terms defined in the Widevine Master
# License Agreement. For a copy of this agreement, please contact
# widevine-licensing@google.com.
################################################################################

"""Class that provides test data for Provisioning SDK testing."""

import os

import pywrapcertificate_type

_TEST_CERT_DATA_FOLDER = os.path.join('example', 'example_data')
_DEV_CERT_DATA_FOLDER = os.path.join('example', 'dev_cert_example_data')


class TestDataProvider(object):
  """For for Test Data."""

  def __init__(self, cert_type):
    """Initializes the TestData for Provisioning SDK tests."""
    assert (cert_type in (
        pywrapcertificate_type.kCertDevelopment,
        pywrapcertificate_type.kCertTesting))
    self._cert_type = cert_type

  def _GetTestData(self, filename):
    """Helps read test data files such as certs and keys for SDK testing."""
    current_dir = os.path.realpath(os.path.dirname(__file__))
    if self._cert_type == pywrapcertificate_type.kCertDevelopment:
      subfolder_path = _DEV_CERT_DATA_FOLDER
    elif self._cert_type == pywrapcertificate_type.kCertTesting:
      subfolder_path = _TEST_CERT_DATA_FOLDER
    while not os.path.isdir(os.path.join(current_dir, subfolder_path)):
      current_dir = os.path.dirname(current_dir)
    filename = os.path.join(current_dir, subfolder_path, filename)
    with open(filename, 'rb') as data_file:
      data = data_file.read()
    return data

  @property
  def service_drm_cert(self):
    return self._GetTestData('service.cert')

  @property
  def service_public_key(self):
    return self._GetTestData('service.public')

  @property
  def service_private_key(self):
    return self._GetTestData('service.encrypted.private')

  @property
  def service_private_key_passphrase(self):
    return self._GetTestData('service.passphrase')

  @property
  def provisioner_drm_cert(self):
    return self._GetTestData('provisioner.cert')

  @property
  def provisioner_private_key(self):
    return self._GetTestData('provisioner.encrypted.private')

  @property
  def provisioner_private_key_passphrase(self):
    return self._GetTestData('provisioner.passphrase')

  @property
  def provisioner_spoid_secret(self):
    return self._GetTestData('provisioner.spoid_secret')

  @property
  def ca_public_key(self):
    return self._GetTestData('intermediate.public')

  @property
  def ca_private_key(self):
    return self._GetTestData('intermediate.encrypted.private')

  @property
  def ca_private_key_passphrase(self):
    return self._GetTestData('intermediate.passphrase')

  @property
  def device_public_key(self):
    return self._GetTestData('user.public')

  @property
  def device_private_key(self):
    return self._GetTestData('user.private')

  @property
  def message(self):
    return self._GetTestData('message')

  @property
  def certificate_list(self):
    return self._GetTestData('certificate_list')