import os
from pathlib import Path
from typing import Any

import pytest

from automation.patcher import ModelConfig
import automation.agents as agents


@pytest.fixture(autouse=True)
def reset_model_cache(monkeypatch: pytest.MonkeyPatch) -> None:
    agents._MODEL_CACHE = None  # type: ignore[attr-defined]
    cwd = Path.cwd()
    monkeypatch.chdir(cwd)  # ensure repo root


def make_model(commands: list[str]) -> ModelConfig:
    return ModelConfig(commands=commands, sentinel="CASCADINGDEV_NO_CHANGES")


def test_normalize_discussion_simple(monkeypatch: pytest.MonkeyPatch) -> None:
    commands = ["bash -lc 'printf \"{\\\"votes\\\": []}\"'"]
    monkeypatch.setattr(agents, "_get_model", lambda: make_model(commands))

    result = agents.normalize_discussion("Example discussion text")
    assert isinstance(result, dict)
    assert result.get("votes") == []


def test_fallback_skips_sentinel(monkeypatch: pytest.MonkeyPatch) -> None:
    commands = [
        "bash -lc 'printf CASCADINGDEV_NO_CHANGES'",
        "bash -lc 'printf \"{\\\"votes\\\": []}\"'",
    ]
    monkeypatch.setattr(agents, "_get_model", lambda: make_model(commands))

    result = agents.normalize_discussion("Example discussion text")
    assert isinstance(result, dict)
    assert result["votes"] == []


def test_track_action_items(monkeypatch: pytest.MonkeyPatch) -> None:
    commands = ["bash -lc 'printf \"{\\\"new_items\\\": []}\"'"]
    monkeypatch.setattr(agents, "_get_model", lambda: make_model(commands))

    result = agents.track_action_items("content", [])
    assert isinstance(result, dict)
    assert result["new_items"] == []