import asyncio
from datetime import datetime, timedelta
from pathlib import Path

from fastapi import FastAPI

from webapp import app as app_module


def test_startup_recovery_runs_overdue_scheduled_posts_without_waiting_for_retry() -> None:
    now = datetime.now().astimezone()
    item = {
        "status": "scheduled",
        "scheduled_for": (now - timedelta(minutes=5)).isoformat(),
        "scheduled_next_attempt_at": (now + timedelta(minutes=30)).isoformat(),
    }

    assert app_module.is_scheduled_publish_due(item, recover_missed_jobs=True) is True
    assert app_module.is_scheduled_publish_due(item, recover_missed_jobs=False) is False


def test_manual_publish_retries_once_after_a_failed_attempt(monkeypatch) -> None:
    app = FastAPI()
    directory_name = "retry-once"
    app.state.operations = {
        directory_name: {
            "running": True,
            "completed": False,
            "output": "",
            "result": None,
            "error": None,
        }
    }
    app.state.operation_tasks = {directory_name: object()}
    app.state.scheduler_lock = asyncio.Lock()
    attempts = []

    async def fake_run_publish_action(post_dir: Path, config, progress):
        attempts.append(post_dir)
        return {"status": "failed", "output": "still unavailable"}

    monkeypatch.setattr(app_module, "run_publish_action_with_progress", fake_run_publish_action)

    asyncio.run(app_module.run_publish_operation(app, directory_name, Path("/tmp/retry-once"), None))

    assert attempts == [Path("/tmp/retry-once"), Path("/tmp/retry-once")]
    operation = app.state.operations[directory_name]
    assert operation["completed"] is True
    assert operation["result"] == "failed"
    assert directory_name not in app.state.operation_tasks