import shutil
import uuid

import os

import cv2

def load_video_to_cv2(input_path):
    video_stream = cv2.VideoCapture(input_path)
    fps = video_stream.get(cv2.CAP_PROP_FPS)
    full_frames = [] 
    while 1:
        still_reading, frame = video_stream.read()
        if not still_reading:
            video_stream.release()
            break 
        full_frames.append(cv2.cvtColor(frame, cv2.COLOR_BGR2RGB))
    return full_frames

def save_video_with_watermark(video, audio, save_path, watermark=False):
    temp_file = str(uuid.uuid4())+'.mp4'
    from moviepy.editor import VideoFileClip, AudioFileClip 
    import tempfile
    import base64

    # Load audio and video files
    audio_clip = AudioFileClip(audio) 
    video_clip = VideoFileClip(video) 
    # Combine audio and video
    final_clip = video_clip.set_audio(audio_clip)

    temp_file = tempfile.NamedTemporaryFile(suffix='.mp4', delete=False)
    temp_file.close()  # Close the file so it can be opened by MoviePy
    temp_file_path = temp_file.name
    final_clip.write_videofile(temp_file_path)

    with open(temp_file_path, 'rb') as f:
        video_content = f.read()

    base64_video = base64.b64encode(video_content).decode('utf-8')

    return base64_video, temp_file_path

















    # cmd = r'ffmpeg -y -i "%s" -i "%s" -vcodec copy "%s"' % (video, audio, temp_file)
    # os.system(cmd)

    # if watermark is False:
    #     shutil.move(temp_file, save_path)
    # else:
    #     # watermark
    #     try:
    #         ##### check if stable-diffusion-webui
    #         import webui
    #         from modules import paths
    #         watarmark_path = paths.script_path+"/extensions/SadTalker/docs/sadtalker_logo.png"
    #     except:
    #         # get the root path of sadtalker.
    #         dir_path = os.path.dirname(os.path.realpath(__file__))
    #         watarmark_path = dir_path+"/../../docs/sadtalker_logo.png"

    #     cmd = r'ffmpeg -y -hide_banner -i "%s" -i "%s" -filter_complex "[1]scale=100:-1[wm];[0][wm]overlay=(main_w-overlay_w)-10:10" "%s"' % (temp_file, watarmark_path, save_path)
    #     os.system(cmd)
    #     os.remove(temp_file)