import logging
import shutil
import typing
from pathlib import Path
import shlex
import subprocess
import sys
import tempfile

from tests.test_runner import AbstractCommandTest

log = logging.getLogger(__name__)
frame_dir = Path(__file__).with_name("test_frames")


class EncodeAudioTest(AbstractCommandTest):
    settings: typing.Dict[str, typing.Any] = {
        "ffmpeg_cmd": f'"{sys.executable}" -hide_banner',
        "input_file": f"{frame_dir}/audio.flac",
        "codec": "aac",
        "bitrate": "192k",
        "output_file": f"{frame_dir}/audio.aac",
    }

    def setUp(self):
        super().setUp()

        from flamenco_worker.commands import EncodeAudioCommand

        self.cmd = EncodeAudioCommand(
            worker=self.fworker,
            task_id="12345",
            command_idx=0,
        )
        self.settings = self.__class__.settings.copy()

    def test_build_ffmpeg_cmd(self):
        self.cmd.validate(self.settings)
        cliargs = self.cmd._build_ffmpeg_command(self.settings)

        self.assertEqual(
            [
                sys.executable,
                "-hide_banner",
                "-i",
                str(frame_dir / "audio.flac"),
                "-c:a",
                "aac",
                "-b:a",
                "192k",
                "-y",
                str(frame_dir / "audio.aac"),
            ],
            cliargs,
        )