# Copyright 2025 SPIRAL Team. 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.

import random

from textarena.core import Agent

from spiral.core.agents.utils import get_valid_action_parser


class RandomAgent(Agent):
    def __init__(self, env_id: str):
        super().__init__()
        self.valid_action_parser = get_valid_action_parser(env_id)

    def __call__(self, observation: str) -> str:
        valid_actions = self.valid_action_parser(observation)
        action = random.choice(valid_actions)
        return action
