import asyncio
from unittest.mock import AsyncMock, patch
from uuid import uuid4

import pytest
from azure.core.credentials import AccessToken
from azure.core.exceptions import HttpResponseError
from azure.identity import DefaultAzureCredential
from mock import MagicMock

from prowler.config.config import (
    default_config_file_path,
    default_fixer_config_file_path,
    load_and_validate_config_file,
)
from prowler.providers.azure.azure_provider import AzureProvider
from prowler.providers.azure.exceptions.exceptions import (
    AzureBrowserAuthNoTenantIDError,
    AzureHTTPResponseError,
    AzureInvalidProviderIdError,
    AzureNoAuthenticationMethodError,
    AzureTenantIDNoBrowserAuthError,
)
from prowler.providers.azure.models import AzureIdentityInfo, AzureRegionConfig
from prowler.providers.common.models import Connection


class TestAzureProvider:
    def test_azure_provider(self):
        subscription_id = None
        tenant_id = None
        # We need to set exactly one auth method
        az_cli_auth = True
        sp_env_auth = None
        browser_auth = None
        managed_identity_auth = None
        client_id = None
        client_secret = None

        fixer_config = load_and_validate_config_file(
            "azure", default_fixer_config_file_path
        )
        azure_region = "AzureCloud"

        with (
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_identity",
                return_value=AzureIdentityInfo(),
            ),
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.get_locations",
                return_value={},
            ),
        ):
            azure_provider = AzureProvider(
                az_cli_auth,
                sp_env_auth,
                browser_auth,
                managed_identity_auth,
                tenant_id,
                azure_region,
                subscription_id,
                config_path=default_config_file_path,
                fixer_config=fixer_config,
                client_id=client_id,
                client_secret=client_secret,
            )

            assert azure_provider.region_config == AzureRegionConfig(
                name="AzureCloud",
                authority=None,
                base_url="https://management.azure.com",
                credential_scopes=["https://management.azure.com/.default"],
            )
            assert isinstance(azure_provider.session, DefaultAzureCredential)
            assert azure_provider.identity == AzureIdentityInfo(
                identity_id="",
                identity_type="",
                tenant_ids=[],
                tenant_domain="Unknown tenant domain (missing AAD permissions)",
                subscriptions={},
                locations={},
            )
            assert azure_provider.audit_config == {
                "shodan_api_key": None,
                "php_latest_version": "8.2",
                "python_latest_version": "3.12",
                "java_latest_version": "17",
                "recommended_minimal_tls_versions": ["1.2", "1.3"],
                "recommended_smb_channel_encryption_algorithms": ["AES-256-GCM"],
                "vm_backup_min_daily_retention_days": 7,
                "desired_vm_sku_sizes": [
                    "Standard_A8_v2",
                    "Standard_DS3_v2",
                    "Standard_D4s_v3",
                ],
                "defender_attack_path_minimal_risk_level": "High",
                "apim_threat_detection_llm_jacking_threshold": 0.1,
                "apim_threat_detection_llm_jacking_minutes": 1440,
                "apim_threat_detection_llm_jacking_actions": [
                    "ImageGenerations_Create",
                    "ChatCompletions_Create",
                    "Completions_Create",
                    "Embeddings_Create",
                    "FineTuning_Jobs_Create",
                    "Models_List",
                    "Deployments_List",
                    "Deployments_Get",
                    "Deployments_Create",
                    "Deployments_Delete",
                    "Messages_Create",
                    "Claude_Create",
                    "GenerateContent",
                    "GenerateText",
                    "GenerateImage",
                    "Llama_Create",
                    "CodeLlama_Create",
                    "Gemini_Generate",
                    "Claude_Generate",
                    "Llama_Generate",
                ],
            }

    def test_azure_provider_not_auth_methods(self):
        subscription_id = None
        tenant_id = None
        # We need to set exactly one auth method
        az_cli_auth = None
        sp_env_auth = None
        browser_auth = None
        managed_identity_auth = None

        config_file = default_config_file_path
        fixer_config = default_fixer_config_file_path
        azure_region = "AzureCloud"

        with (
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_identity",
                return_value=AzureIdentityInfo(),
            ),
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.get_locations",
                return_value={},
            ),
        ):
            with pytest.raises(AzureNoAuthenticationMethodError) as exception:
                _ = AzureProvider(
                    az_cli_auth,
                    sp_env_auth,
                    browser_auth,
                    managed_identity_auth,
                    tenant_id,
                    azure_region,
                    subscription_id,
                    config_file,
                    fixer_config,
                )
            assert exception.type == AzureNoAuthenticationMethodError
            assert (
                "Azure provider requires at least one authentication method set: [--az-cli-auth | --sp-env-auth | --browser-auth | --managed-identity-auth]"
                in exception.value.args[0]
            )

    def test_azure_provider_browser_auth_but_not_tenant_id(self):
        subscription_id = None
        tenant_id = None
        # We need to set exactly one auth method
        az_cli_auth = None
        sp_env_auth = None
        browser_auth = True
        managed_identity_auth = None
        config_file = default_config_file_path
        fixer_config = default_fixer_config_file_path
        azure_region = "AzureCloud"

        with (
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_identity",
                return_value=AzureIdentityInfo(),
            ),
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.get_locations",
                return_value={},
            ),
        ):
            with pytest.raises(AzureBrowserAuthNoTenantIDError) as exception:
                _ = AzureProvider(
                    az_cli_auth,
                    sp_env_auth,
                    browser_auth,
                    managed_identity_auth,
                    tenant_id,
                    azure_region,
                    subscription_id,
                    config_file,
                    fixer_config,
                )
            assert exception.type == AzureBrowserAuthNoTenantIDError
            assert (
                exception.value.args[0]
                == "[2004] Azure Tenant ID (--tenant-id) is required for browser authentication mode"
            )

    def test_azure_provider_not_browser_auth_but_tenant_id(self):
        subscription_id = None

        tenant_id = "test-tenant-id"
        # We need to set exactly one auth method
        az_cli_auth = None
        sp_env_auth = None
        browser_auth = False
        managed_identity_auth = None
        config_file = default_config_file_path
        fixer_config = default_fixer_config_file_path
        azure_region = "AzureCloud"

        with (
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_identity",
                return_value=AzureIdentityInfo(),
            ),
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.get_locations",
                return_value={},
            ),
        ):
            with pytest.raises(AzureTenantIDNoBrowserAuthError) as exception:
                _ = AzureProvider(
                    az_cli_auth,
                    sp_env_auth,
                    browser_auth,
                    managed_identity_auth,
                    tenant_id,
                    azure_region,
                    subscription_id,
                    config_file,
                    fixer_config,
                )
            assert exception.type == AzureTenantIDNoBrowserAuthError
            assert (
                exception.value.args[0]
                == "[2005] Azure Tenant ID (--tenant-id) is required for browser authentication mode"
            )

    def test_test_connection_browser_auth(self):
        with (
            patch(
                "prowler.providers.azure.azure_provider.DefaultAzureCredential"
            ) as mock_default_credential,
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
            ) as mock_setup_session,
            patch(
                "prowler.providers.azure.azure_provider.SubscriptionClient"
            ) as mock_resource_client,
        ):
            # Mock the return value of DefaultAzureCredential
            mock_credentials = MagicMock()
            mock_credentials.get_token.return_value = AccessToken(
                token="fake_token", expires_on=9999999999
            )
            mock_default_credential.return_value = mock_credentials

            # Mock setup_session to return a mocked session object
            mock_session = MagicMock()
            mock_setup_session.return_value = mock_session

            # Mock ResourceManagementClient to avoid real API calls
            mock_client = MagicMock()
            mock_resource_client.return_value = mock_client

            test_connection = AzureProvider.test_connection(
                browser_auth=True,
                tenant_id=str(uuid4()),
                region="AzureCloud",
                raise_on_exception=False,
            )

            assert isinstance(test_connection, Connection)
            assert test_connection.is_connected
            assert test_connection.error is None

    def test_test_connection_tenant_id_client_id_client_secret(self):
        with (
            patch(
                "prowler.providers.azure.azure_provider.DefaultAzureCredential"
            ) as mock_default_credential,
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
            ) as mock_setup_session,
            patch(
                "prowler.providers.azure.azure_provider.SubscriptionClient"
            ) as mock_resource_client,
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.validate_static_credentials"
            ) as mock_validate_static_credentials,
        ):
            # Mock the return value of DefaultAzureCredential
            mock_credentials = MagicMock()
            mock_credentials.get_token.return_value = AccessToken(
                token="fake_token", expires_on=9999999999
            )
            mock_default_credential.return_value = {
                "client_id": str(uuid4()),
                "client_secret": str(uuid4()),
                "tenant_id": str(uuid4()),
            }

            # Mock setup_session to return a mocked session object
            mock_session = MagicMock()
            mock_setup_session.return_value = mock_session

            # Mock ValidateStaticCredentials to avoid real API calls
            mock_validate_static_credentials.return_value = None

            # Mock ResourceManagementClient to avoid real API calls
            mock_client = MagicMock()
            mock_resource_client.return_value = mock_client

            test_connection = AzureProvider.test_connection(
                browser_auth=False,
                tenant_id=str(uuid4()),
                region="AzureCloud",
                raise_on_exception=False,
                client_id=str(uuid4()),
                client_secret=str(uuid4()),
            )

            assert isinstance(test_connection, Connection)
            assert test_connection.is_connected
            assert test_connection.error is None

    def test_test_connection_provider_validation(self):
        with (
            patch(
                "prowler.providers.azure.azure_provider.DefaultAzureCredential"
            ) as mock_default_credential,
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
            ) as mock_setup_session,
            patch(
                "prowler.providers.azure.azure_provider.SubscriptionClient"
            ) as mock_resource_client,
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.validate_static_credentials"
            ) as mock_validate_static_credentials,
        ):
            # Mock the return value of DefaultAzureCredential
            mock_default_credential.return_value = {
                "client_id": str(uuid4()),
                "client_secret": str(uuid4()),
                "tenant_id": str(uuid4()),
            }

            # Mock setup_session to return a mocked session object
            mock_session = MagicMock()
            mock_setup_session.return_value = mock_session

            # Mock ValidateStaticCredentials to avoid real API calls
            mock_validate_static_credentials.return_value = None

            # Mock ResourceManagementClient to avoid real API calls
            mock_subscription = MagicMock()
            mock_subscription.subscription_id = "test_provider_id"
            mock_return_value = MagicMock()
            mock_return_value.subscriptions.list.return_value = [mock_subscription]
            mock_resource_client.return_value = mock_return_value

            test_connection = AzureProvider.test_connection(
                browser_auth=False,
                tenant_id=str(uuid4()),
                region="AzureCloud",
                raise_on_exception=False,
                client_id=str(uuid4()),
                client_secret=str(uuid4()),
                provider_id="test_provider_id",
            )

            assert isinstance(test_connection, Connection)
            assert test_connection.is_connected
            assert test_connection.error is None

    def test_test_connection_provider_validation_error(self):
        with (
            patch(
                "prowler.providers.azure.azure_provider.DefaultAzureCredential"
            ) as mock_default_credential,
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
            ) as mock_setup_session,
            patch(
                "prowler.providers.azure.azure_provider.SubscriptionClient"
            ) as mock_resource_client,
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.validate_static_credentials"
            ) as mock_validate_static_credentials,
        ):
            # Mock the return value of DefaultAzureCredential
            mock_default_credential.return_value = {
                "client_id": str(uuid4()),
                "client_secret": str(uuid4()),
                "tenant_id": str(uuid4()),
            }

            # Mock setup_session to return a mocked session object
            mock_session = MagicMock()
            mock_setup_session.return_value = mock_session

            # Mock ValidateStaticCredentials to avoid real API calls
            mock_validate_static_credentials.return_value = None

            # Mock ResourceManagementClient to avoid real API calls
            mock_subscription = MagicMock()
            mock_subscription.subscription_id = "test_invalid_provider_id"
            mock_return_value = MagicMock()
            mock_return_value.subscriptions.list.return_value = [mock_subscription]
            mock_resource_client.return_value = mock_return_value

            test_connection = AzureProvider.test_connection(
                browser_auth=False,
                tenant_id=str(uuid4()),
                region="AzureCloud",
                raise_on_exception=False,
                client_id=str(uuid4()),
                client_secret=str(uuid4()),
                provider_id="test_provider_id",
            )

            assert test_connection.error is not None
            assert isinstance(test_connection.error, AzureInvalidProviderIdError)
            assert (
                "The provided credentials are not valid for the specified Azure subscription."
                in test_connection.error.args[0]
            )

    def test_test_connection_with_ClientAuthenticationError(self):
        tenant_id = str(uuid4())
        error_message = (
            "Authentication failed: Unable to get authority configuration for "
            f"https://login.microsoftonline.com/{tenant_id}."
        )

        with (
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
            ) as mock_setup_session,
            patch(
                "prowler.providers.azure.azure_provider.SubscriptionClient"
            ) as mock_subscription_client,
            pytest.raises(AzureHTTPResponseError) as exception,
        ):
            mock_setup_session.return_value = MagicMock()
            mock_client = MagicMock()
            mock_client.subscriptions = MagicMock()
            mock_client.subscriptions.list.side_effect = HttpResponseError(
                message=error_message
            )
            mock_subscription_client.return_value = mock_client

            AzureProvider.test_connection(
                browser_auth=True,
                tenant_id=tenant_id,
                region="AzureCloud",
            )

        assert exception.type == AzureHTTPResponseError
        assert exception.value.args[0] == (
            f"[2010] Error in HTTP response from Azure - {error_message}"
        )

    def test_test_connection_without_any_method(self):
        with pytest.raises(AzureNoAuthenticationMethodError) as exception:
            AzureProvider.test_connection()

        assert exception.type == AzureNoAuthenticationMethodError
        assert (
            "[2003] Azure provider requires at least one authentication method set: [--az-cli-auth | --sp-env-auth | --browser-auth | --managed-identity-auth]"
            in exception.value.args[0]
        )

    def test_test_connection_with_httpresponseerror(self):
        with (
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.get_locations",
                return_value={},
            ),
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
            ) as mock_setup_session,
        ):
            mock_setup_session.side_effect = AzureHTTPResponseError(
                file="test_file", original_exception="Simulated HttpResponseError"
            )

            with pytest.raises(AzureHTTPResponseError) as exception:
                AzureProvider.test_connection(
                    az_cli_auth=True,
                    raise_on_exception=True,
                )

            assert exception.type == AzureHTTPResponseError
            assert (
                exception.value.args[0]
                == "[2010] Error in HTTP response from Azure - Simulated HttpResponseError"
            )

    def test_test_connection_with_exception(self):
        with patch(
            "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
        ) as mock_setup_session:
            mock_setup_session.side_effect = Exception("Simulated Exception")

            with pytest.raises(Exception) as exception:
                AzureProvider.test_connection(
                    sp_env_auth=True,
                    raise_on_exception=True,
                )

            assert exception.type is Exception
            assert exception.value.args[0] == "Simulated Exception"

    @pytest.mark.parametrize(
        "subscription_ids, expected_regions",
        [
            (None, {"region1", "region2", "region3"}),
            (["sub1", "sub2"], {"region1", "region2", "region3"}),
            ("sub1", {"region1", "region2"}),
            ("not_exists", set()),
        ],
    )
    @patch("prowler.providers.azure.azure_provider.AzureProvider.get_locations")
    @patch(
        "prowler.providers.azure.azure_provider.AzureProvider.__init__",
        return_value=None,
    )
    def test_get_regions(
        self,
        azure_provider_init_mock,  # noqa: F841
        azure_get_locations_mock,
        subscription_ids,
        expected_regions,
    ):
        azure_get_locations_mock.return_value = {
            "sub1": ["region1", "region2"],
            "sub2": ["region2", "region3"],
        }

        azure_provider = AzureProvider()
        regions = azure_provider.get_regions(subscription_ids=subscription_ids)

        assert regions == expected_regions


class TestAzureProviderSetupIdentitySubscriptions:
    """Regression tests ensuring identity.subscriptions preserves every
    subscription even when multiple Azure subscriptions share the same
    display_name (which is permitted by Azure)."""

    @staticmethod
    def _mock_subscription(display_name, subscription_id):
        mock_subscription = MagicMock()
        mock_subscription.display_name = display_name
        mock_subscription.subscription_id = subscription_id
        return mock_subscription

    @staticmethod
    def _build_subscriptions_client_mock(list_result=None, get_map=None):
        """Construct a fully explicit SubscriptionClient mock so the tests do
        not depend on MagicMock auto-attribute behavior, which makes the suite
        sensitive to shared state across test files."""
        subscriptions_operations = MagicMock()
        subscriptions_operations.list = MagicMock(return_value=list_result or [])
        if get_map is not None:
            subscriptions_operations.get = MagicMock(
                side_effect=lambda subscription_id: get_map[subscription_id]
            )
        else:
            subscriptions_operations.get = MagicMock()

        tenants_operations = MagicMock()
        tenants_operations.list = MagicMock(return_value=[])

        client_instance = MagicMock()
        client_instance.subscriptions = subscriptions_operations
        client_instance.tenants = tenants_operations

        client_class = MagicMock(return_value=client_instance)
        return client_class

    @staticmethod
    def _build_provider():
        """Create an AzureProvider instance ready to invoke setup_identity
        with auth flags left False so the AAD lookup branches are skipped and
        the test focuses on the subscription resolution logic."""
        with patch.object(AzureProvider, "__init__", return_value=None):
            azure_provider = AzureProvider()
        azure_provider._session = MagicMock()
        azure_provider._region_config = AzureRegionConfig(
            name="AzureCloud",
            authority=None,
            base_url="https://management.azure.com",
            credential_scopes=["https://management.azure.com/.default"],
        )
        return azure_provider

    def test_setup_identity_auto_discovery_preserves_unique_display_names(self):
        first_id = str(uuid4())
        second_id = str(uuid4())
        client_class = self._build_subscriptions_client_mock(
            list_result=[
                self._mock_subscription("Unique Name One", first_id),
                self._mock_subscription("Unique Name Two", second_id),
            ]
        )
        with patch(
            "prowler.providers.azure.azure_provider.SubscriptionClient",
            client_class,
        ):
            azure_provider = self._build_provider()

            identity = azure_provider.setup_identity(
                az_cli_auth=False,
                sp_env_auth=False,
                browser_auth=False,
                managed_identity_auth=False,
                subscription_ids=[],
                client_id=None,
            )

        assert identity.subscriptions == {
            first_id: "Unique Name One",
            second_id: "Unique Name Two",
        }

    def test_setup_identity_auto_discovery_preserves_duplicate_display_names(
        self,
    ):
        shared_name = "Shared Display Name"
        first_id = str(uuid4())
        second_id = str(uuid4())
        client_class = self._build_subscriptions_client_mock(
            list_result=[
                self._mock_subscription(shared_name, first_id),
                self._mock_subscription(shared_name, second_id),
            ]
        )
        with patch(
            "prowler.providers.azure.azure_provider.SubscriptionClient",
            client_class,
        ):
            azure_provider = self._build_provider()

            identity = azure_provider.setup_identity(
                az_cli_auth=False,
                sp_env_auth=False,
                browser_auth=False,
                managed_identity_auth=False,
                subscription_ids=[],
                client_id=None,
            )

        assert identity.subscriptions == {
            first_id: shared_name,
            second_id: shared_name,
        }

    def test_setup_identity_filtered_preserves_unique_display_names(self):
        first_id = str(uuid4())
        second_id = str(uuid4())
        client_class = self._build_subscriptions_client_mock(
            get_map={
                first_id: self._mock_subscription("Unique Name One", first_id),
                second_id: self._mock_subscription("Unique Name Two", second_id),
            }
        )
        with patch(
            "prowler.providers.azure.azure_provider.SubscriptionClient",
            client_class,
        ):
            azure_provider = self._build_provider()

            identity = azure_provider.setup_identity(
                az_cli_auth=False,
                sp_env_auth=False,
                browser_auth=False,
                managed_identity_auth=False,
                subscription_ids=[first_id, second_id],
                client_id=None,
            )

        assert identity.subscriptions == {
            first_id: "Unique Name One",
            second_id: "Unique Name Two",
        }

    def test_setup_identity_filtered_preserves_duplicate_display_names(self):
        shared_name = "Shared Display Name"
        first_id = str(uuid4())
        second_id = str(uuid4())
        client_class = self._build_subscriptions_client_mock(
            get_map={
                first_id: self._mock_subscription(shared_name, first_id),
                second_id: self._mock_subscription(shared_name, second_id),
            }
        )
        with patch(
            "prowler.providers.azure.azure_provider.SubscriptionClient",
            client_class,
        ):
            azure_provider = self._build_provider()

            identity = azure_provider.setup_identity(
                az_cli_auth=False,
                sp_env_auth=False,
                browser_auth=False,
                managed_identity_auth=False,
                subscription_ids=[first_id, second_id],
                client_id=None,
            )

        assert identity.subscriptions == {
            first_id: shared_name,
            second_id: shared_name,
        }


class TestAzureProviderSovereignCloudSupport:
    """Sovereign-cloud authentication coverage across AzureCloud,
    AzureChinaCloud and AzureUSGovernment for every authentication code path
    Prowler exposes. Pinned to issue #8425."""

    REGION_CASES = [
        (
            "AzureCloud",
            None,
            "https://management.azure.com",
            ["https://management.azure.com/.default"],
            "https://graph.microsoft.com/.default",
            "https://api.loganalytics.io",
            "login.microsoftonline.com",
        ),
        (
            "AzureChinaCloud",
            "login.chinacloudapi.cn",
            "https://management.chinacloudapi.cn",
            ["https://management.chinacloudapi.cn/.default"],
            "https://microsoftgraph.chinacloudapi.cn/.default",
            "https://api.loganalytics.azure.cn",
            "login.chinacloudapi.cn",
        ),
        (
            "AzureUSGovernment",
            "login.microsoftonline.us",
            "https://management.usgovcloudapi.net",
            ["https://management.usgovcloudapi.net/.default"],
            "https://graph.microsoft.us/.default",
            "https://api.loganalytics.us",
            "login.microsoftonline.us",
        ),
    ]

    @pytest.mark.parametrize(
        "region,authority,base_url,credential_scopes,graph_scope,logs_endpoint,_login_endpoint",
        REGION_CASES,
    )
    def test_setup_region_config_per_cloud(
        self,
        region,
        authority,
        base_url,
        credential_scopes,
        graph_scope,
        logs_endpoint,
        _login_endpoint,
    ):
        config = AzureProvider.setup_region_config(region)

        # graph_host mirrors graph_scope without the `/.default` suffix; we
        # derive it here to avoid threading a separate parameter through every
        # parametrized test in this class.
        expected_graph_host = graph_scope.removesuffix("/.default")
        assert config == AzureRegionConfig(
            name=region,
            authority=authority,
            base_url=base_url,
            credential_scopes=credential_scopes,
            graph_host=expected_graph_host,
            graph_scope=graph_scope,
            logs_endpoint=logs_endpoint,
        )

    @pytest.mark.parametrize(
        "region,authority,_base_url,_credential_scopes,_graph_scope,_logs_endpoint,_login_endpoint",
        REGION_CASES,
    )
    def test_setup_session_static_credentials_passes_authority(
        self,
        region,
        authority,
        _base_url,
        _credential_scopes,
        _graph_scope,
        _logs_endpoint,
        _login_endpoint,
    ):
        with patch(
            "prowler.providers.azure.azure_provider.ClientSecretCredential"
        ) as mock_client_secret_credential:
            azure_credentials = {
                "tenant_id": str(uuid4()),
                "client_id": str(uuid4()),
                "client_secret": "fake-secret-value",
            }
            region_config = AzureProvider.setup_region_config(region)

            AzureProvider.setup_session(
                az_cli_auth=False,
                sp_env_auth=False,
                browser_auth=False,
                managed_identity_auth=False,
                tenant_id=azure_credentials["tenant_id"],
                azure_credentials=azure_credentials,
                region_config=region_config,
            )

            mock_client_secret_credential.assert_called_once_with(
                tenant_id=azure_credentials["tenant_id"],
                client_id=azure_credentials["client_id"],
                client_secret=azure_credentials["client_secret"],
                authority=authority,
            )

    @pytest.mark.parametrize(
        "region,authority,_base_url,_credential_scopes,_graph_scope,_logs_endpoint,_login_endpoint",
        REGION_CASES,
    )
    def test_setup_session_browser_auth_passes_authority(
        self,
        region,
        authority,
        _base_url,
        _credential_scopes,
        _graph_scope,
        _logs_endpoint,
        _login_endpoint,
    ):
        with patch(
            "prowler.providers.azure.azure_provider.InteractiveBrowserCredential"
        ) as mock_interactive_browser_credential:
            tenant_id = str(uuid4())
            region_config = AzureProvider.setup_region_config(region)

            AzureProvider.setup_session(
                az_cli_auth=False,
                sp_env_auth=False,
                browser_auth=True,
                managed_identity_auth=False,
                tenant_id=tenant_id,
                azure_credentials=None,
                region_config=region_config,
            )

            mock_interactive_browser_credential.assert_called_once_with(
                tenant_id=tenant_id,
                authority=authority,
            )

    @pytest.mark.parametrize(
        "region,authority,_base_url,_credential_scopes,_graph_scope,_logs_endpoint,_login_endpoint",
        REGION_CASES,
    )
    def test_setup_session_default_credential_passes_authority(
        self,
        region,
        authority,
        _base_url,
        _credential_scopes,
        _graph_scope,
        _logs_endpoint,
        _login_endpoint,
    ):
        with patch(
            "prowler.providers.azure.azure_provider.DefaultAzureCredential"
        ) as mock_default_credential:
            region_config = AzureProvider.setup_region_config(region)

            AzureProvider.setup_session(
                az_cli_auth=True,
                sp_env_auth=False,
                browser_auth=False,
                managed_identity_auth=False,
                tenant_id=None,
                azure_credentials=None,
                region_config=region_config,
            )

            _, called_kwargs = mock_default_credential.call_args
            assert called_kwargs["authority"] == authority
            assert called_kwargs["exclude_cli_credential"] is False
            assert called_kwargs["exclude_environment_credential"] is True
            assert called_kwargs["exclude_managed_identity_credential"] is True

    @pytest.mark.parametrize(
        "region,_authority,_base_url,_credential_scopes,graph_scope,_logs_endpoint,login_endpoint",
        REGION_CASES,
    )
    def test_verify_client_uses_per_cloud_endpoints(
        self,
        region,
        _authority,
        _base_url,
        _credential_scopes,
        graph_scope,
        _logs_endpoint,
        login_endpoint,
    ):
        tenant_id = str(uuid4())
        client_id = str(uuid4())
        client_secret = "fake-secret"
        region_config = AzureProvider.setup_region_config(region)

        with patch("prowler.providers.azure.azure_provider.requests.post") as mock_post:
            mock_post.return_value = MagicMock()
            mock_post.return_value.json.return_value = {"access_token": "fake-token"}

            AzureProvider.verify_client(
                tenant_id, client_id, client_secret, region_config
            )

            mock_post.assert_called_once()
            args, kwargs = mock_post.call_args
            assert args[0] == (
                f"https://{login_endpoint}/{tenant_id}/oauth2/v2.0/token"
            )
            assert kwargs["data"]["scope"] == graph_scope
            assert kwargs["data"]["client_id"] == client_id
            assert kwargs["data"]["client_secret"] == client_secret

    @pytest.mark.parametrize(
        "region,_authority,base_url,credential_scopes,_graph_scope,_logs_endpoint,_login_endpoint",
        REGION_CASES,
    )
    def test_test_connection_passes_base_url_to_subscription_client(
        self,
        region,
        _authority,
        base_url,
        credential_scopes,
        _graph_scope,
        _logs_endpoint,
        _login_endpoint,
    ):
        subscription_client_instance = MagicMock()
        subscription_client_instance.subscriptions = MagicMock()
        subscription_client_instance.subscriptions.list = MagicMock(return_value=[])
        subscription_client_class = MagicMock(return_value=subscription_client_instance)

        with (
            patch(
                "prowler.providers.azure.azure_provider.AzureProvider.setup_session"
            ) as mock_setup_session,
            patch(
                "prowler.providers.azure.azure_provider.SubscriptionClient",
                subscription_client_class,
            ),
        ):
            mock_setup_session.return_value = MagicMock()

            AzureProvider.test_connection(
                az_cli_auth=True,
                region=region,
                raise_on_exception=False,
            )

            subscription_client_class.assert_called_once()
            _, kwargs = subscription_client_class.call_args
            assert kwargs["base_url"] == base_url
            assert kwargs["credential_scopes"] == credential_scopes

    @pytest.mark.parametrize(
        "region,_authority,base_url,credential_scopes,_graph_scope,_logs_endpoint,_login_endpoint",
        REGION_CASES,
    )
    def test_get_locations_passes_base_url_to_subscription_client(
        self,
        region,
        _authority,
        base_url,
        credential_scopes,
        _graph_scope,
        _logs_endpoint,
        _login_endpoint,
    ):
        subscription_client_instance = MagicMock()
        subscription_client_instance.subscriptions = MagicMock()
        subscription_client_instance.subscriptions.list_locations = MagicMock(
            return_value=[]
        )
        subscription_client_class = MagicMock(return_value=subscription_client_instance)

        with (
            patch.object(AzureProvider, "__init__", return_value=None),
            patch(
                "prowler.providers.azure.azure_provider.SubscriptionClient",
                subscription_client_class,
            ),
        ):
            azure_provider = AzureProvider()
            azure_provider._session = MagicMock()
            azure_provider._region_config = AzureProvider.setup_region_config(region)
            azure_provider._identity = AzureIdentityInfo(subscriptions={})

            azure_provider.get_locations()

            subscription_client_class.assert_called_once()
            _, kwargs = subscription_client_class.call_args
            assert kwargs["base_url"] == base_url
            assert kwargs["credential_scopes"] == credential_scopes


class TestAzureProviderSetupIdentityEventLoop:
    """Regression for the Celery worker scenario where
    asyncio.get_event_loop() raised "There is no current event loop in
    thread 'MainThread'." on Python 3.12. setup_identity now uses
    asyncio.run(), which creates its own loop and must work without a
    pre-existing one in the current thread."""

    @staticmethod
    def _mock_subscription(display_name, subscription_id):
        mock_subscription = MagicMock()
        mock_subscription.display_name = display_name
        mock_subscription.subscription_id = subscription_id
        return mock_subscription

    @staticmethod
    def _build_subscriptions_client_mock(subscriptions):
        subscriptions_operations = MagicMock()
        subscriptions_operations.list = MagicMock(return_value=subscriptions)
        subscriptions_operations.get = MagicMock()

        tenants_operations = MagicMock()
        tenants_operations.list = MagicMock(return_value=[])

        client_instance = MagicMock()
        client_instance.subscriptions = subscriptions_operations
        client_instance.tenants = tenants_operations
        return MagicMock(return_value=client_instance)

    @staticmethod
    def _build_provider():
        with patch.object(AzureProvider, "__init__", return_value=None):
            azure_provider = AzureProvider()
        azure_provider._session = MagicMock()
        azure_provider._region_config = AzureRegionConfig(
            name="AzureCloud",
            authority=None,
            base_url="https://management.azure.com",
            credential_scopes=["https://management.azure.com/.default"],
        )
        return azure_provider

    def test_setup_identity_succeeds_without_active_event_loop(self):
        sub_id = str(uuid4())
        subscriptions_client = self._build_subscriptions_client_mock(
            [self._mock_subscription("Sub", sub_id)]
        )

        graph_client = MagicMock()
        graph_client.domains.get = AsyncMock(return_value=MagicMock(value=[]))
        graph_client.me.get = AsyncMock(return_value=None)

        # Simulate the Celery worker state: no event loop registered for the
        # current thread. Before the fix this combination triggered
        # `RuntimeError: There is no current event loop in thread 'MainThread'.`
        # on Python 3.12 from asyncio.get_event_loop().
        asyncio.set_event_loop(None)
        try:
            with (
                patch(
                    "prowler.providers.azure.azure_provider.GraphServiceClient",
                    return_value=graph_client,
                ),
                patch(
                    "prowler.providers.azure.azure_provider.SubscriptionClient",
                    subscriptions_client,
                ),
            ):
                azure_provider = self._build_provider()
                identity = azure_provider.setup_identity(
                    az_cli_auth=False,
                    sp_env_auth=True,
                    browser_auth=False,
                    managed_identity_auth=False,
                    subscription_ids=[],
                    client_id="00000000-0000-0000-0000-000000000000",
                )
        finally:
            # Re-arm a loop for sibling tests that may rely on the default.
            asyncio.set_event_loop(asyncio.new_event_loop())

        assert isinstance(identity, AzureIdentityInfo)
        assert identity.subscriptions == {sub_id: "Sub"}
        graph_client.domains.get.assert_awaited_once()
