from metadata.generated.schema.entity.services.connections.metadata.openMetadataConnection import (
    AuthProvider,
    OpenMetadataConnection,
)
from metadata.generated.schema.security.client.openMetadataJWTClientConfig import (
    OpenMetadataJWTClientConfig,
)
from metadata.ingestion.ometa.ometa_api import OpenMetadata
from metadata.generated.schema.entity.services.mlmodelService import MlModelService

metadata = OpenMetadata(
    OpenMetadataConnection(
        hostPort="https://your-company.open-metadata.org/api",
        authProvider=AuthProvider.openmetadata,
        securityConfig=OpenMetadataJWTClientConfig(jwtToken="your-jwt-token"),
    )
)

# List all versions
history = metadata.list_versions(
    entity_id="ca22d46e-81b9-4e48-85b5-0adc44980da9",
    entity=MlModelService
)
for v in history.versions:
    svc_version = MlModelService.model_validate_json(v)
    print(f"Version {svc_version.version.root}: {getattr(svc_version.description, 'root', svc_version.description)}")

# Get a specific version
svc_v1 = metadata.get_entity_version(
    entity=MlModelService,
    entity_id="ca22d46e-81b9-4e48-85b5-0adc44980da9",
    version="0.1"
)
print(f"Original description: {getattr(svc_v1.description, 'root', svc_v1.description)}")

import org.openmetadata.schema.entity.services.MlModelService;
import org.openmetadata.schema.type.EntityHistory;

// client is an initialized OpenMetadataClient.

// List all versions
EntityHistory history = client.mlModelServices().getVersionList("ca22d46e-81b9-4e48-85b5-0adc44980da9");

for (Object version : history.getVersions()) {
    System.out.println("Version: " + version);
}

// Get a specific version
MlModelService v1 = client.mlModelServices().getVersion("ca22d46e-81b9-4e48-85b5-0adc44980da9", 0.1);
System.out.println("Description: " + v1.getDescription());

# List all versions
curl "{base_url}/api/v1/services/mlmodelServices/ca22d46e-81b9-4e48-85b5-0adc44980da9/versions" \
  -H "Authorization: Bearer {access_token}"

# Get a specific version
curl "{base_url}/api/v1/services/mlmodelServices/ca22d46e-81b9-4e48-85b5-0adc44980da9/versions/0.1" \
  -H "Authorization: Bearer {access_token}"

{
  "entityType": "mlmodelService",
  "versions": [
    "{\"id\":\"ca22d46e-81b9-4e48-85b5-0adc44980da9\",\"name\":\"mlflow_svc\",\"fullyQualifiedName\":\"mlflow_svc\",\"version\":0.2,\"description\":\"Updated: Production MLflow tracking server\",\"serviceType\":\"Mlflow\"}",
    "{\"id\":\"ca22d46e-81b9-4e48-85b5-0adc44980da9\",\"name\":\"mlflow_svc\",\"fullyQualifiedName\":\"mlflow_svc\",\"version\":0.1,\"serviceType\":\"Mlflow\"}"
  ]
}