# coding: utf-8

# Copyright 2024 IBM All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# pylint: disable=missing-docstring

import logging

from ibm_cloud_sdk_core import base_service
from ibm_cloud_sdk_core.authenticators import NoAuthAuthenticator
from ibm_cloud_sdk_core.logger import LoggingFilter
from .utils.http_utils import local_server


def test_redact_secrets():
    redact_secrets = LoggingFilter.redact_secrets

    assert "secret" not in redact_secrets("Authorization: Bearer secret")
    assert "secret" not in redact_secrets("Authorization: Basic secret")
    assert "secret" not in redact_secrets("X-Authorization: secret")
    assert "secret" not in redact_secrets("ApIKey=secret")
    assert "secret" not in redact_secrets("ApI_Key=secret")
    assert "secret" not in redact_secrets("passCode=secret")
    assert "secret" not in redact_secrets("PASSword=secret")
    assert "secret" not in redact_secrets("toKen=secret")
    assert "secret" not in redact_secrets("client_id=secret")
    assert "secret" not in redact_secrets("client_x509_cert_url=secret")
    assert "secret" not in redact_secrets("client_id=secret")
    assert "secret" not in redact_secrets("key=secret")
    assert "secret" not in redact_secrets("project_id=secret")
    assert "DaSecret" not in redact_secrets("secret=DaSecret")
    assert "secret" not in redact_secrets("subscriptionId=secret")
    assert "secret" not in redact_secrets("tenantId=secret")
    assert "secret" not in redact_secrets("thumbprint=secret")
    assert "secret" not in redact_secrets("token_uri=secret")
    assert "secret" not in redact_secrets('xxx "apIKEy":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "apI_KEy":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "pAsSCoDe":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "passWORD":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx {"token":    "secret"},xxx')
    assert "secret" not in redact_secrets('xxx "aadClientId":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "aadClientSecret":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "auth":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "auth_provider_x509_cert_url":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "auth_uri":    "secret",xxx')
    assert "secret" not in redact_secrets('xxx "client_email":    "secret",xxx')
    # Now use a real-world example, to validate the correct behavior.
    assert (
        redact_secrets(
            'GET / HTTP/1.1\r\nHost: localhost:3335\r\n'
            + 'User-Agent: ibm-python-sdk-core-3.20.6 os.name=Darwin os.version=23.6.0 python.version=3.11.10\r\n'
            + 'Accept-Encoding: gzip, deflate\r\nAccept: */*\r\nAuthorization: token-foo-bar-123\r\n'
            + 'Connection: keep-alive\r\n\r\n'
        )
        == 'GET / HTTP/1.1\r\nHost: localhost:3335\r\n'
        + 'User-Agent: ibm-python-sdk-core-3.20.6 os.name=Darwin os.version=23.6.0 python.version=3.11.10\r\n'
        + 'Accept-Encoding: gzip, deflate\r\nAccept: */*\r\nAuthorization: [redacted]\r\nConnection: keep-alive\r\n\r\n'
    )


# Simulate a real-world scenario.
@local_server(3335)
def test_redact_secrets_log(caplog):
    # Since we use a real BaseService here, we need to set the logging level
    # to DEBUG in its module, to simulate the real behavior.
    original_logging_level = base_service.logger.level
    base_service.logger.setLevel(logging.DEBUG)

    try:
        service = base_service.BaseService(service_url="http://localhost:3335", authenticator=NoAuthAuthenticator())
        prepped = service.prepare_request('GET', url='/', headers={'Authorization': 'token-foo-bar-123'})
        res = service.send(prepped)
    except Exception as ex:
        raise ex
    finally:
        # And now we restore the logger's level to the original value.
        base_service.logger.setLevel(original_logging_level)

    assert res is not None
    # Make sure the request has been logged and the token is redacted.
    assert "Authorization" in caplog.text
    assert "token" not in caplog.text