"""tasks/medium/task.py — Medium difficulty task definition."""

TASK_ID = "medium"
DESCRIPTION = (
    "Content moderation — medium difficulty. "
    "Agent must verify claims, evaluate mixed evidence sources, and make a "
    "moderation decision (allow / flag / remove). "
    "Content is partially true or misleading — nuanced reasoning required."
)
SCORE_RANGE = [0.0, 1.0]
N_SCENARIOS = 5


class MediumTask:
    """OpenEnv task entrypoint for medium difficulty."""
    task_id     = TASK_ID
    description = DESCRIPTION
    score_range = SCORE_RANGE
    n_scenarios = N_SCENARIOS

    def grade(self, episode: dict) -> float:
        from tasks.medium.grader import grade_episode
        return grade_episode(episode)