import urllib.request
import json
import re

batch_7_results = [
    {"url": "https://howdoyouconvert.com/calculator/centigrams-to-grams/?ao_noptimize=1", "v1": 100, "expected_v2": 1, "m": 0.01},
    {"url": "https://howdoyouconvert.com/calculator/centiliters-to-liters/?ao_noptimize=1", "v1": 100, "expected_v2": 1, "m": 0.01},
    {"url": "https://howdoyouconvert.com/calculator/centimeters-to-feet/?ao_noptimize=1", "v1": 30.48, "expected_v2": 0.99999999, "m": 0.032808399},
    {"url": "https://howdoyouconvert.com/calculator/centimeters-to-meters/?ao_noptimize=1", "v1": 100, "expected_v2": 1, "m": 0.01},
    {"url": "https://howdoyouconvert.com/calculator/centimeters-to-millimeters/?ao_noptimize=1", "v1": 1, "expected_v2": 10, "m": 10.0},
    {"url": "https://howdoyouconvert.com/calculator/chains-to-feet/?ao_noptimize=1", "v1": 1, "expected_v2": 66, "m": 66.0},
    {"url": "https://howdoyouconvert.com/calculator/chains-to-meters/?ao_noptimize=1", "v1": 1, "expected_v2": 20.1168, "m": 20.1168},
    {"url": "https://howdoyouconvert.com/calculator/cubic-centimeters-to-cubic-inches/?ao_noptimize=1", "v1": 16.387064, "expected_v2": 1, "m": 0.0610237441},
    {"url": "https://howdoyouconvert.com/calculator/cubic-feet-to-cubic-meters/?ao_noptimize=1", "v1": 35.3146667, "expected_v2": 1, "m": 0.0283168466},
    {"url": "https://howdoyouconvert.com/calculator/cubic-meters-to-liters/?ao_noptimize=1", "v1": 1, "expected_v2": 1000, "m": 1000.0}
]

headers = {"User-Agent": "Mozilla/5.0"}

for calc in batch_7_results:
    print(f"\n--- Verifying {calc['url']} ---")
    req = urllib.request.Request(calc['url'], headers=headers)
    try:
        resp = urllib.request.urlopen(req, timeout=30).read().decode("utf-8")
        
        # Check for robust JS
        if "initRetries" in resp and "setTimeout(init, 100)" in resp:
            print("Robust JS: OK")
        else:
            print("Robust JS: MISSING")
            
        # Extract multiplier
        m = re.search(r'v \* ([\d\.]+)', resp)
        if m:
            actual_m = float(m.group(1))
            print(f"Multiplier: {actual_m} (Expected {calc['m']})")
            if abs(actual_m - calc['m']) < 0.0000001:
                print("Math Match: OK")
            else:
                print("Math Match: FAIL")
        else:
            print("Multiplier: NOT FOUND")
            
    except Exception as e:
        print(f"Error: {e}")

print("\nVERIFICATION COMPLETE")