import sys
from moviepy.editor import VideoFileClip

def convert_to_short(input_path):

    input_file = Path(input_path)

    output_path = f"{input_file.stem}_shorts{input_file.suffix}"

    # Load the video file
    clip = VideoFileClip(input_path)
    
    # 1. Check video duration
    if clip.duration >= 60:
        print(f"❌ Error: Video is {clip.duration:.2f}s long. It must be under 60 seconds.")
        clip.close()
        return False
        
    print(f"✅ Video length check passed ({clip.duration:.2f}s). Processing...")
    
    # 2. Calculate the target width for a 9:16 aspect ratio based on height
    target_height = clip.h
    target_width = int(target_height * (9 / 16))
    
    # 3. Crop the center of the video
    # x_center centers the crop horizontally
    short_clip = clip.crop(width=target_width, height=target_height, x_center=clip.w / 2, y_center=clip.h / 2)
    
    # Optional: Resize to standard YouTube Short resolution (1080x1920)
    if short_clip.h != 1920:
        short_clip = short_clip.resize(newsize=(1080, 1920))
        
    # 4. Export the final video file
    short_clip.write_videofile(
        output_path, 
        codec="libx264", 
        audio_codec="aac",
        fps=clip.fps
    )
    
    # Clean up files
    clip.close()
    short_clip.close()
    print(f"🎉 Success! Short saved as: {output_path}")
    return True

def upload_shorts():
    """Loops over the downloaded videos entries and uploaded them to youtube."""
    print("Uploading Shorts...")

    unuploaded_shorts = DB.get_unuploaded()

    categoryId = CategoryId.GAMING

    for slug, record_date, title, game_name, clip_by, views, downloaded, uploaded_yt in unuploaded_shorts:
        print(f"Slug: {slug} | Date: {record_date} | Game: {game_name} | By: {clip_by} | Views: {views} | Title: {title}")

        file_path = f"save/clips/{slug}/{slug}_shorts.mp4"
        title = title
        description = f"Game: {game_name}, Cliped By: {clip_by}, on {record_date}, #Shorts #Clips #Twitch Every Friday and Sunday @7:30 EST https://twitch.tv/teampgp"
        categoryId = CategoryId.GAMING
        privatcyStatus = 'private'
        tags = ['shorts', 'gaming', 'TeamPGP', f'{game_name}', f'{clip_by}', 'twitch_clips', 'clips', 'Level1Techs', 'twitch']

        output = uploader.upload_video(file_path, title, categoryId, description, privatcyStatus, tags)

        if output is True:
            print(f"Slug: {slug} | Was successfully uploaded.")
            DB.mark_as_uploaded(slug)
        else:
            print(f"Slug: {slug} | Upload Process failed.")

if __name__ == "__main__":
    convert_to_short()