from __future__ import annotations
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from .environment import Environment


def calculate_score(env: Environment) -> dict[str, int]:
    scores = {}
    for aid, agent in env.agents.items():
        scores[aid] = agent.score
    return scores


def rank_agents(env: Environment) -> list[tuple[str, int]]:
    scored = [(aid, agent.score) for aid, agent in env.agents.items()]
    scored.sort(key=lambda x: x[1], reverse=True)
    return scored