from __future__ import annotations

import time
from collections import OrderedDict
from typing import Any


class OutboundCacheManager:
    def __init__(self, max_size: int = 500):
        self._cache: OrderedDict[str, dict[str, Any]] = OrderedDict()
        self._max_size = max_size

    def record(self, target: str, content: str) -> None:
        entry = {
            "channel": target,
            "content": content,
            "timestamp": time.time(),
        }
        cache_key = f"{target}:{len(self._cache)}"
        self._cache[cache_key] = entry
        while len(self._cache) > self._max_size:
            self._cache.popitem(last=False)

    def get_all(self) -> list[dict[str, Any]]:
        return list(self._cache.values())