from pathlib import Path
import requests
import subprocess


def download_from_url(url: str, input_path: Path) -> Path:
    resp = requests.get(url)
    if not resp.ok:
        raise requests.exceptions.HTTPError()
    # TODO think about implementing a naming scheme based on url path
    fname = Path.joinpath(input_path, "inputfile")
    with open(fname, mode="wb") as file:
        file.write(resp.content)
    return fname


def upload_to_oxo(file: Path, url: str = "https://0x0.st", expires: int = 2) -> str:
    resp = requests.post(
        url=url, files={"file": open(file, "rb"), "expires": str(expires)}
    )
    if not resp.ok:
        raise requests.exceptions.HTTPError()
    return str(resp.content)


def convert_to_wav(file: Path, output_path: Path) -> Path:
    fn = Path.joinpath(output_path, "interview.wav")
    subprocess.run(
        [
            "ffmpeg",
            "-i",
            file,
            "-vn",
            "-acodec",
            "pcm_s16le",
            "-ar",
            "16000",
            "-ac",
            "1",
            "-y",
            fn,
        ]
    )
    return fn