from __future__ import annotations

import json
import subprocess
from datetime import date
from pathlib import Path

from rein_aharness import fi_research_brief


def _repo(tmp_path: Path) -> Path:
    repo = tmp_path / "freedom-intelligence"
    repo.mkdir()
    subprocess.run(["git", "init", "-q"], cwd=repo, check=True)
    (repo / "README.md").write_text("baseline\n", encoding="utf-8")
    subprocess.run(["git", "add", "."], cwd=repo, check=True)
    subprocess.run(
        [
            "git",
            "-c",
            "user.email=test@example.invalid",
            "-c",
            "user.name=test",
            "commit",
            "-qm",
            "baseline",
        ],
        cwd=repo,
        check=True,
    )
    return repo


def test_fi_brief_never_pushes_even_when_legacy_env_requests_it(
    tmp_path: Path,
    monkeypatch,
) -> None:
    repo = _repo(tmp_path)
    monkeypatch.setenv("FI_RESEARCH_BRIEF_PUSH", "1")
    original_git = fi_research_brief._git
    calls: list[tuple[str, ...]] = []

    def observed_git(target: Path, *args: str) -> str:
        calls.append(args)
        return original_git(target, *args)

    monkeypatch.setattr(fi_research_brief, "_git", observed_git)
    result = fi_research_brief.run_fi_research_brief(
        repo,
        day=date(2026, 9, 4),
        report_to_hub=False,
        complete_fn=lambda _prompt: json.dumps(
            {
                "headline_deltas": ["No material delta after allowlist review."],
                "axis_a": [],
                "axis_b": [],
                "axis_c": [],
                "axis_d": [],
                "collection_candidates": [],
                "lab_implications": ["Recheck tomorrow."],
            }
        ),
    )

    assert result.ok is True
    assert result.committed is True
    assert not any(args and args[0] == "push" for args in calls)