import json
import os
import glob
import re

DATA_DIR = '/mnt/data/projects/GomParam-v1/data'

def remove_english(text):
    if not isinstance(text, str):
        return text
    # Regex to match a space followed by parentheses containing English letters, spaces, slashes, or dashes
    cleaned = re.sub(r'\s*\([A-Za-z\s/,-]+\)', '', text)
    return cleaned.strip()

def process_file(filepath):
    with open(filepath, 'r', encoding='utf-8') as f:
        data = json.load(f)
        
    modified = False
    for item in data:
        for key in ['context', 'question', 'ans', 'sentence', 'passage']:
            if key in item and isinstance(item[key], str):
                new_val = remove_english(item[key])
                if new_val != item[key]:
                    item[key] = new_val
                    modified = True
        
        if 'candidates' in item:
            new_cands = []
            for cand in item['candidates']:
                new_cand = remove_english(cand)
                if new_cand != cand:
                    modified = True
                new_cands.append(new_cand)
            item['candidates'] = new_cands

    if modified:
        with open(filepath, 'w', encoding='utf-8') as f:
            json.dump(data, f, ensure_ascii=False, indent=2)
        print(f"Fixed {os.path.basename(filepath)}")

def main():
    for file in glob.glob(os.path.join(DATA_DIR, '*.json')):
        process_file(file)

if __name__ == '__main__':
    main()