import urllib.request
import urllib.error
import time

URL = "https://developer.nearledaily.com/"

def test_portal():
    print(f"Testing connectivity to {URL}...\n")
    try:
        start_time = time.time()
        
        # Send a standard GET request with a user-agent
        req = urllib.request.Request(URL, headers={'User-Agent': 'Mozilla/5.0'})
        with urllib.request.urlopen(req) as response:
            status_code = response.getcode()
            html = response.read().decode('utf-8')
            duration = round((time.time() - start_time) * 1000, 2)
            
            if status_code == 200:
                print(f"[SUCCESS] Server responded with HTTP 200 OK in {duration}ms!")
                
                # Check for specific title tags or branding we added
                if "NearleDaily API" in html or "nearledaily-docs" in html.lower() or "nearledaily" in html.lower():
                    print("[SUCCESS] Found NearleDaily branding in the page HTML. The app is serving the correct files!")
                else:
                    print("[WARNING] Server responded with 200 OK, but couldn't find the expected React app HTML.")
            else:
                print(f"[ERROR] Server responded with unexpected status code: {status_code}")
                
    except urllib.error.HTTPError as e:
        print(f"[HTTP ERROR] The server responded, but returned an error status code: {e.code}")
    except urllib.error.URLError as e:
        print(f"[NETWORK ERROR] Failed to reach the server. Reason: {e.reason}")
        print("Hint: If you just changed the DNS or Coolify port, wait a minute for it to apply/propagate.")
    except Exception as e:
        print(f"[UNEXPECTED ERROR] {str(e)}")

if __name__ == "__main__":
    test_portal()