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import logging
import subprocess
from pprint import pprint
from tempfile import _TemporaryFileWrapper

from ffmpy import FFmpeg

import gradio as gr
from functions import (
    Clear,
    CommandBuilder,
    audio_channels,
    audio_codecs,
    audio_quality,
    audio_sample_rates,
    change_clipbox,
    containers,
    set_custom_bitrate,
    media_change,
    presets,
    supported_codecs,
    supported_presets,
    video_codecs,
    video_containers,
    VF,
)

logging.basicConfig(level=logging.INFO)


logging.info(msg=f"{video_containers}")


def convert(file: _TemporaryFileWrapper, container_format: str, new_state: str):
    stderr = ""
    # stdout=""
    output_file = ""
    # video = ""
    ffmpeg = FFmpeg()
    try:
        logging.info("File name: %s", file.name)
        new_name, _ = file.name.split(".")
        logging.info("New filename:%s", new_name)
        output_file = f"{new_name}1.{container_format.lower()}"
        ffmpeg = FFmpeg(
            inputs={file.name: None},
            outputs={output_file: ffmpeg_commands.commands.split()},
            global_options=["-y", "-hide_banner"],
        )
        print(ffmpeg)
        print(ffmpeg.cmd)

        ffmpeg.run(stderr=subprocess.PIPE)
        # pprint(f"{stdout} {stderr}")
        output = f"{ffmpeg.cmd}"
        # video=gr.update(label=output_file,value=output_file)

    except Exception as e:
        stderr = e
        output = f"{stderr}"
        return [None, None, None, output, new_state]

    new_state = output_file

    return [output_file, output_file, output_file, output, new_state]


with gr.Blocks(css="./styles.css") as demo:
    # with gr.Tabs():
    with gr.Tab("Format"):
        # Input Buttons
        with gr.Row():
            with gr.Column() as inputs:
                file_input = gr.File()
                options = gr.Radio(
                    label="options", choices=containers, value=containers[0]
                )
                with gr.Row():
                    with gr.Row() as inputs_clip:
                        clip = gr.Dropdown(
                            choices=["None", "Enabled"], label="Clip:", value="None"
                        )
                        start_time = gr.Textbox(
                            label="Start Time:",
                            placeholder="00:00",
                            visible=False,
                            interactive=True,
                        )
                        stop_time = gr.Textbox(
                            label="Stop Time:",
                            placeholder="00:00",
                            visible=False,
                            interactive=True,
                        )
                with gr.Row():
                    clearBtn = gr.Button("Clear")
                    convertBtn = gr.Button("Convert", variant="primary")

            # Output Buttons
            with gr.Column():
                # media_output = gr.Audio(label="Output")
                with gr.Row():
                    video_button = gr.Button("Video")
                    audio_button = gr.Button("Audio")
                    file_button = gr.Button("File")
                media_output_audio = gr.Audio(
                    type="filepath", label="Output", visible=True, interactive=False
                )
                media_output_video = gr.Video(label="Output", visible=False)
                media_output_file = gr.File(label="Output", visible=False)
                with gr.Row() as command_output:
                    output_textbox = gr.Textbox(label="command", elem_id="outputtext")

            resetFormat = Clear(inputs, inputs_clip)
            print(inputs_clip.children)
            # print(resetFormat)
            state = gr.State()
            clearBtn.click(resetFormat.clear, resetFormat(), resetFormat())
            convertBtn.click(
                convert,
                inputs=[file_input, options, state],
                outputs=[
                    media_output_audio,
                    media_output_file,
                    media_output_video,
                    output_textbox,
                    state,
                ],
            )

    with gr.Tab("Video"):
        with gr.Row() as video_inputs:
            video_options = gr.Dropdown(
                label="video", choices=video_codecs, value=video_codecs[-1]
            )
            preset_options = gr.Dropdown(
                choices=presets, label="presets", value=presets[-1]
            )

        with gr.Row(elem_id="button"):
            with gr.Column():
                clearBtn = gr.Button("Clear")
            videoReset = Clear(video_inputs)
            clearBtn.click(videoReset.clear, videoReset(), videoReset())

    with gr.Tab("Audio"):
        with gr.Row() as audio_inputs:
            # print(names[0])
            audio_options = gr.Dropdown(
                label="audio", choices=audio_codecs, value=audio_codecs[-1]
            )
            audio_bitrate = gr.Dropdown(
                choices=audio_quality,
                label="Audio Qualities",
                value=audio_quality[0],
            )
            custom_bitrate = gr.Number(label="Audio Qualities", visible=False)
            gr.Dropdown(
                choices=audio_channels,
                label="Audio Channels",
                value=audio_channels[0],
            )
            gr.Dropdown(
                choices=audio_sample_rates,
                label="Sample Rates",
                value=audio_sample_rates[0],
            )

        with gr.Column(elem_id="button"):
            clearBtn = gr.Button("Clear")
        audioReset = Clear(audio_inputs)
        clearBtn.click(audioReset.clear, audioReset(), audioReset())

    with gr.Tab("Filters") as filter_inputs:
        gr.Markdown("## Video")
        # equal_height=True
        with gr.Row(equal_height=True) as filter_inputs:
            for i in VF:
                # print(i.values())
                # values = list(i.values())
                values = list(i.values())[0]
                choices = [j for lst in values for j in [lst.get("name")]]
                a = gr.Dropdown(
                    label=str(list(i.keys())[0]), choices=choices, value=choices[0]
                )
        gr.Markdown("## Audio")
        with gr.Row(elem_id="acontrast") as filter_inputs_1:
            acontrastSlider = gr.Slider(label="Acontrast", elem_id="acontrast")

        with gr.Column(elem_id="button"):
            clearBtn = gr.Button("Clear")

        filterReset = Clear(filter_inputs, filter_inputs_1)
        clearBtn.click(filterReset.clear, filterReset(), filterReset())

    """ Format Tab change functions"""
    ffmpeg_commands = CommandBuilder(
        inputs_clip, video_inputs, audio_inputs, filter_inputs, filter_inputs_1
    )
    ffmpeg_commands.do()

    # demo.load(fn=ffmpeg_commands.reset, inputs=[], outputs=[])
    clip.change(fn=change_clipbox, inputs=clip, outputs=[start_time, stop_time])
    # pprint(ffmpeg_commands.commands)
    ffmpeg_commands.update(output_textbox)
    # file_input.change(fn=updateOutput,inputs=file_input,outputs=output_textbox)

    options.change(supported_codecs, [options], [video_options, audio_options])
    # options.change(mediaChange,[options],[media_output_audio,media_output_video])
    # video_button.click(fn=videoChange,inputs=media_output_file,outputs=media_output_video)
    audio_button.click(
        media_change,
        [audio_button, state],
        [media_output_audio, media_output_video, media_output_file],
    )
    video_button.click(
        media_change,
        [video_button, state],
        [media_output_audio, media_output_video, media_output_file],
    )
    # media_output_audio.change(lambda x:gr.update(value=x),[media_output_audio],[media_output_video])
    file_button.click(
        media_change,
        [file_button, state],
        [media_output_audio, media_output_video, media_output_file],
    )
    """Video Tab change functions"""
    video_options.change(supported_presets, [video_options], [preset_options])
    """Audio Tab change functions"""
    audio_bitrate.change(set_custom_bitrate, [audio_bitrate], [custom_bitrate])

if __name__ == "__main__":
    demo.launch(debug=True)