from __future__ import annotations

import os
import subprocess
import time
from pathlib import Path


def _repo_root() -> Path:
    return Path(__file__).resolve().parent.parent


def test_scheduler_disabled_mode_stays_alive_without_exit_loop():
    env = os.environ.copy()
    env["SCHEDULER_ENABLED"] = "0"
    env["SCHEDULER_DISABLED_SLEEP_SECONDS"] = "30"

    process = subprocess.Popen(
        ["sh", "scripts/scheduler.sh"],
        cwd=_repo_root(),
        env=env,
        stdout=subprocess.PIPE,
        stderr=subprocess.STDOUT,
        text=True,
    )
    try:
        time.sleep(1.0)
        assert process.poll() is None
    finally:
        process.terminate()
        process.wait(timeout=5)


def test_scheduler_compose_service_is_profile_gated():
    compose_text = (_repo_root() / "docker-compose.yml").read_text(encoding="utf-8")
    assert 'profiles: ["scheduler"]' in compose_text
    assert "restart: unless-stopped" in compose_text


def test_scheduler_script_declares_idle_disabled_behavior():
    scheduler_script = (_repo_root() / "scripts/scheduler.sh").read_text(encoding="utf-8")
    assert "Entering idle mode" in scheduler_script
    assert "SCHEDULER_DISABLED_SLEEP_SECONDS" in scheduler_script