import json
import time
import urllib.request
import urllib.error

URL = "http://127.0.0.1:8000/api/graph/execute"
PAYLOAD_FILE = "server/tests/payload_execute.json"

def post_payload():
    with open(PAYLOAD_FILE, 'rb') as f:
        data = f.read()

    req = urllib.request.Request(URL, data=data, headers={"Content-Type": "application/json"}, method='POST')
    try:
        with urllib.request.urlopen(req, timeout=30) as resp:
            body = resp.read().decode('utf-8')
            print(f"Status: {resp.status}")
            print("Response body:\n", body)
            return resp.status, body
    except urllib.error.HTTPError as e:
        body = e.read().decode('utf-8') if e.fp else ''
        print(f"HTTPError {e.code}: {e.reason}")
        print("Response body:\n", body)
        return e.code, body
    except Exception as e:
        print(f"Request failed: {e}")
        return None, str(e)

if __name__ == '__main__':
    print('Posting payload first time...')
    post_payload()
    time.sleep(1)
    print('\nPosting payload second time (cache disabled test)...')
    post_payload()