import json
import sys
import argparse
import os
import tqdm
import subprocess
from glob import glob

def main():
    check_dependencies()
    args = get_args()

    args.output += "/PLds_converted" if not args.output.endswith("/") else "PLds_converted"

    rar_files = [args.Images_rar, args.All_QRIDR_rar, args.All_VXUSD_rar]
    unrar_images(rar_files, args.output)
    convert_plds_to_pklot2_0(args.spots_jsons, args.output)

def convert_plds_to_pklot2_0(plds_spot_jsons_path, output_dir):
    jsons_names = ['isshk_spots.json', 'qridr_spots.json', 'vmlix_spots.json', 'vxusd_spots.json']
    plds_spot_jsons_path += '/' if not plds_spot_jsons_path.endswith('/') else ''
    output_dir += '/' if not output_dir.endswith('/') else ''
    plds_spot_jsons = [json.load(open(plds_spot_jsons_path + json_name)) for json_name in jsons_names]

    path_dict = {}
    for plds_spot_json in plds_spot_jsons:
        for image in plds_spot_json['images']:
            path_dict[image['file_name'].split('/')[-1].lower()] = image['file_name']

    repeated_path = output_dir + "repeated/"
    os.makedirs(repeated_path, exist_ok=True)

    images = glob(os.path.join(output_dir, '*.jpg'))
    for image in images:
        image_name = image.split('/')[-1].lower()

        if image_name in path_dict:
            image_path = path_dict[image_name].split('/')[:-1]
            image_path = '/'.join(image_path)

            os.makedirs(os.path.join(output_dir, image_path), exist_ok=True)
            subprocess.run(['mv', image, os.path.join(output_dir, image_path)], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
        else:
            subprocess.run(['mv', image, os.path.join(repeated_path, image_name)], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)

def unrar_images(rar_files, output):
    for rar_file in rar_files:
        if not os.path.exists(rar_file):
            print(f'{rar_file} not found')
            sys.exit(1)
    
    if os.path.exists(output):
        print('Output directory already exists, Overwrite? (y/n)')
        if input().lower() == 'n':
            sys.exit(0)
        else:
            print(f"Removing {output}")
            subprocess.run(['rm', '-rf', output], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)

    print(f"Uncrompressing images to {output}")
    os.makedirs(output, exist_ok=True)

    for rar_file in rar_files:
        result = subprocess.run(['unrar', 'e', rar_file, output], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
        if result.returncode != 0:
            print('Failed to unrar images')
            print(result.stderr)
            sys.exit(1)

def check_dependencies():
    try:
        result = subprocess.run(['which', 'unrar'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, check=True)
        if not result.stdout.strip():
            print('unrar not found. Please install unrar')
            sys.exit(1)
    except subprocess.CalledProcessError:
        print('unrar not found. Please install unrar')
        sys.exit(1)

def get_args():
    parser = argparse.ArgumentParser()
    parser.add_argument('--Images_rar', type=str, required=True, help='Path to Images.rar')
    parser.add_argument('--All_QRIDR_rar', type=str, required=True, help='Path to All_QRIDR.rar')
    parser.add_argument('--All_VXUSD_rar', type=str, required=True, help='Path to All_VXUSD.rar')
    parser.add_argument('--output', type=str, required=True, help='Path to the output directory')
    parser.add_argument('--spots_jsons', type=str, required=True, help='Path to the spots json files in the PKLot2.0 repository')

    return parser.parse_args()

if __name__ == '__main__':
    main()