# Running this script will pull the latest commit from the main branch
# of the specified stream and duplicate it inside a different branch.
# (branch should exist already or the script will fail

from specklepy.api.client import SpeckleClient
from specklepy.api.credentials import get_default_account, get_local_accounts
from specklepy.transports.server import ServerTransport
from specklepy.api import operations

# The id of the stream to work with (we're assuming it already exists in your default account's server)
streamId = "c1800d795b"
branchName = "processed"
# Initialise the Speckle client pointing to your specific server.
client = SpeckleClient(host="https://speckle.xyz") 

# Get the default account
account = get_default_account()
# If you have more than one account, or the account is not the default, use get_local_accounts
# accounts = get_local_accounts()
# account = accounts[0]

# Authenticate using the account token
client.authenticate(token=account.token)
# Get the main branch with it's latest commit reference
branch = client.branch.get(streamId, "main", 1)
# Get the id of the object referenced in the commit
hash = branch.commits.items[0].referencedObject


# Create the server transport for the specified stream.
transport = ServerTransport(client=client, stream_id=streamId)

# Receive the object
received_base = operations.receive(obj_id=hash, remote_transport=transport)




# The received object, process it as you wish.
print("Received object:", received_base)



# this serialises the modified points and sends it to the transport
newHash = operations.send(base=received_base, transports=[transport])

# you can now create a commit on your stream with this object
commit_id = client.commit.create(
    stream_id=streamId,
    branch_name=branchName,
    object_id=hash, 
    message="Automatic commit created by AEC Tech Demo by AECTechDemo.py script",
    source_application="AEC Tech Python Script"
    )

print("Successfully created commit with id: ", commit_id)