from click.testing import CliRunner
from nancy.cli import main
import pytest

import os
from pathlib import Path
import tempfile
from typing import Iterator


@pytest.fixture
def junk_dir() -> Iterator[Path]:
    """Create a temp directory with a few files"""
    with tempfile.TemporaryDirectory(prefix="nancy_junkdir") as d:
        root = Path(d)
        open(root / "empty.txt", "w").close()  # touch a file
        open(root / "full.txt", "w").write("something")  # touch a file
        os.mkdir(root / "d")
        open(root / "foo.txt", "w").write("bar")  # touch a file
        yield root


def test_record(junk_dir: Path) -> None:
    runner = CliRunner()
    result = runner.invoke(
        main,
        [
            "record",
            "-s",
            str(junk_dir),
            "-m",
            "This is just a test recording",
            "--yes",  # don't ask for confirmation
        ],
    )
    print(result.output)
    assert result.exit_code == 0
    assert "ERROR" not in result.output

    # Test with show-hashes
    result = runner.invoke(
        main,
        [
            "record",
            "-s",
            str(junk_dir),
            "-m",
            "This is just a test recording",
            "--yes",  # don't ask for confirmation
            "--show-hashes",
        ],
    )
    print(result.output)
    assert result.exit_code == 0
    assert "ERROR" not in result.output

    # test again with confirmation
    result = runner.invoke(
        main,
        [
            "record",
            "-s",
            str(junk_dir),
            "-m",
            "This is just a test recording",
        ],
        input="y\n",
    )
    print(result.output)
    assert result.exit_code == 0
    assert "ERROR" not in result.output