import urllib.request, json
from itertools import combinations_with_replacement

headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'}
req = urllib.request.Request('https://api.kfcvietnam.com.vn/menu/kfcvn-generic-menu', headers=headers)
with urllib.request.urlopen(req) as resp:
    data = json.loads(resp.read().decode('utf-8'))

subcats = data['categories'][0]['categories']

# Define target required items:
# req_items = {'ga_ran': 5, 'banh_trung': 2, 'ga_quay': 1, 'com': 1, 'khoai_nghien_vua': 1, 'bap_cai_lon': 1, 'nuoc_ngot': 1}

# Let's inspect all items and see which ones provide any of these components
menu_items = []

for sc in subcats:
    cname = sc.get('name')
    for p in sc.get('products') or []:
        for it in p.get('items') or []:
            vname = ''
            for dn in it.get('dname', []):
                if dn.get('lang') == 'vn': vname = dn.get('value').strip()
            vdesc = ''
            for ds in it.get('description', []):
                if ds.get('lang') == 'vn': vdesc = ds.get('value').strip()
            price = it.get('price')
            if price == 0: continue # free vouchers/upsells
            menu_items.append({
                'id': it.get('id'),
                'cat': cname,
                'name': vname or it.get('name'),
                'desc': vdesc,
                'price': price,
                'strike': it.get('strikePrice')
            })

print(f"Total active priced menu items: {len(menu_items)}")
for m in menu_items:
    # check if relevant
    text = (m['name'] + ' ' + m['desc']).lower()
    if any(k in text for k in ['gà', 'trứng', 'quay', 'cơm', 'nghiền', 'bắp cải', 'pepsi', 'deal', 'xô', 'combo']):
        print(f"[{m['cat']}] {m['name']} ({m['price']:,}d) -> {m['desc']}")