owl/camel/responses/agent_responses.py

# ========= Copyright 2023-2024 @ CAMEL-AI.org. All Rights Reserved. =========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ========= Copyright 2023-2024 @ CAMEL-AI.org. All Rights Reserved. =========
from typing import Any, Dict, List

from pydantic import BaseModel, ConfigDict

from camel.messages import BaseMessage


class ChatAgentResponse(BaseModel):
    r"""Response of a ChatAgent.

    Attributes:
        msgs (List[BaseMessage]): A list of zero, one or several messages.
            If the list is empty, there is some error in message generation.
            If the list has one message, this is normal mode.
            If the list has several messages, this is the critic mode.
        terminated (bool): A boolean indicating whether the agent decided
            to terminate the chat session.
        info (Dict[str, Any]): Extra information about the chat message.
    """

    model_config = ConfigDict(arbitrary_types_allowed=True)
    msgs: List[BaseMessage]
    terminated: bool
    info: Dict[str, Any]

    @property
    def msg(self):
        if len(self.msgs) != 1:
            raise RuntimeError(
                "Property msg is only available "
                "for a single message in msgs."
            )
        return self.msgs[0]