import json

# Import the CHIP clusters
from chip.clusters import Objects as clusters

# Import the ability to turn objects into dictionaries, and vice-versa
from matter_server.common.helpers.util import dataclass_from_dict,dataclass_to_dict

command = clusters.OnOff.Commands.On()
payload = dataclass_to_dict(command)


message = {
    "message_id": "example",
    "command": "device_command",
    "args": {
        "endpoint_id": 1,
        "node_id": 1,
        "payload": payload,
        "cluster_id": command.cluster_id,
        "command_name": "On"
    }
}

print(json.dumps(message, indent=2))