# tested

from boa.interop.System.Blockchain import GetContract
from boa.interop.System.Contract import *


def Main(operation, ctr):

    if operation == "get_contract":
        return GetContract(ctr)

    elif operation == "get_script":
        return GetContract(ctr).Script

    elif operation == "get_storage_context":
        return GetContract(ctr).StorageContext

    elif operation == "destroy":
        Destroy()
        return True

    return "unknown operation"