from unittest.mock import patch

from prowler.providers.googleworkspace.services.drive.drive_service import DrivePolicies
from tests.providers.googleworkspace.googleworkspace_fixtures import (
    CUSTOMER_ID,
    set_mocked_googleworkspace_provider,
)


class TestDriveSharingAllowlistedDomains:
    def test_pass_allowlisted_domains(self):
        """Test PASS when external sharing is restricted to allowlisted domains"""
        mock_provider = set_mocked_googleworkspace_provider()

        with (
            patch(
                "prowler.providers.common.provider.Provider.get_global_provider",
                return_value=mock_provider,
            ),
            patch(
                "prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains.drive_client"
            ) as mock_drive_client,
        ):
            from prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains import (
                drive_sharing_allowlisted_domains,
            )

            mock_drive_client.provider = mock_provider
            mock_drive_client.policies_fetched = True
            mock_drive_client.policies = DrivePolicies(
                external_sharing_mode="ALLOWLISTED_DOMAINS"
            )

            check = drive_sharing_allowlisted_domains()
            findings = check.execute()

            assert len(findings) == 1
            assert findings[0].status == "PASS"
            assert "allowlisted domains" in findings[0].status_extended
            assert findings[0].resource_name == "Drive Policies"
            assert findings[0].customer_id == CUSTOMER_ID

    def test_fail_allowed(self):
        """Test FAIL when external sharing is set to ALLOWED (unrestricted)"""
        mock_provider = set_mocked_googleworkspace_provider()

        with (
            patch(
                "prowler.providers.common.provider.Provider.get_global_provider",
                return_value=mock_provider,
            ),
            patch(
                "prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains.drive_client"
            ) as mock_drive_client,
        ):
            from prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains import (
                drive_sharing_allowlisted_domains,
            )

            mock_drive_client.provider = mock_provider
            mock_drive_client.policies_fetched = True
            mock_drive_client.policies = DrivePolicies(external_sharing_mode="ALLOWED")

            check = drive_sharing_allowlisted_domains()
            findings = check.execute()

            assert len(findings) == 1
            assert findings[0].status == "FAIL"
            assert "ALLOWED" in findings[0].status_extended

    def test_fail_disallowed(self):
        """Test FAIL when external sharing is DISALLOWED (stricter than allowlist but not the expected value)"""
        mock_provider = set_mocked_googleworkspace_provider()

        with (
            patch(
                "prowler.providers.common.provider.Provider.get_global_provider",
                return_value=mock_provider,
            ),
            patch(
                "prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains.drive_client"
            ) as mock_drive_client,
        ):
            from prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains import (
                drive_sharing_allowlisted_domains,
            )

            mock_drive_client.provider = mock_provider
            mock_drive_client.policies_fetched = True
            mock_drive_client.policies = DrivePolicies(
                external_sharing_mode="DISALLOWED"
            )

            check = drive_sharing_allowlisted_domains()
            findings = check.execute()

            assert len(findings) == 1
            assert findings[0].status == "FAIL"
            assert "DISALLOWED" in findings[0].status_extended

    def test_fail_no_policy_set(self):
        """Test FAIL when no explicit policy is set (None) but fetch succeeded"""
        mock_provider = set_mocked_googleworkspace_provider()

        with (
            patch(
                "prowler.providers.common.provider.Provider.get_global_provider",
                return_value=mock_provider,
            ),
            patch(
                "prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains.drive_client"
            ) as mock_drive_client,
        ):
            from prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains import (
                drive_sharing_allowlisted_domains,
            )

            mock_drive_client.provider = mock_provider
            mock_drive_client.policies_fetched = True
            mock_drive_client.policies = DrivePolicies(external_sharing_mode=None)

            check = drive_sharing_allowlisted_domains()
            findings = check.execute()

            assert len(findings) == 1
            assert findings[0].status == "FAIL"
            assert "not explicitly configured" in findings[0].status_extended

    def test_no_findings_when_fetch_failed(self):
        """Test no findings returned when the API fetch failed"""
        mock_provider = set_mocked_googleworkspace_provider()

        with (
            patch(
                "prowler.providers.common.provider.Provider.get_global_provider",
                return_value=mock_provider,
            ),
            patch(
                "prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains.drive_client"
            ) as mock_drive_client,
        ):
            from prowler.providers.googleworkspace.services.drive.drive_sharing_allowlisted_domains.drive_sharing_allowlisted_domains import (
                drive_sharing_allowlisted_domains,
            )

            mock_drive_client.provider = mock_provider
            mock_drive_client.policies_fetched = False
            mock_drive_client.policies = DrivePolicies()

            check = drive_sharing_allowlisted_domains()
            findings = check.execute()

            assert len(findings) == 0
