import time
import requests
import json
import logging

logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s")
logger = logging.getLogger("SystemVerifier")

BASE_URL = "http://localhost:8000"

def test_full_system_lifecycle():
    logger.info("=== [Verification Step 1] Health Check & Metrics Readiness ===")
    r = requests.get(f"{BASE_URL}/health")
    assert r.status_code == 200, f"Health check failed: {r.text}"
    logger.info(f"Health Status: {r.json()}")

    logger.info("\n=== [Verification Step 2] Commercial Tenant Quota & Billing ===")
    start_payload = {"child_id": "00000000-0000-0000-0000-000000000001"}
    r = requests.post(f"{BASE_URL}/api/v1/commercial/assessments/start", json=start_payload)
    assert r.status_code == 200, f"Billing start failed: {r.text}"
    session_data = r.json()
    logger.info(f"Commercial Assessment Session Started: {session_data}")

    logger.info("\n=== [Verification Step 3] CAT 2PL IRT Next-Item Generation ===")
    session_id = session_data["session_id"]
    next_item_url = f"{BASE_URL}/api/v1/assessments/sessions/{session_id}/next-item?dimension=attention"
    
    t0 = time.time()
    r = requests.get(next_item_url)
    latency_ms = (time.time() - t0) * 1000
    logger.info(f"CAT Next-Item Fetched in {latency_ms:.2f} ms | Status: {r.status_code}")
    assert r.status_code in [200, 404]

    logger.info("\n=== [Verification Step 4] Offline Batch Sync & Idempotency ===")
    sync_payload = {
        "tenant_id": "tenant_default",
        "child_id": "00000000-0000-0000-0000-000000000001",
        "offline_answers": [
            {
                "client_response_id": "resp_uuid_999",
                "session_id": session_id,
                "item_id": "item_att_01",
                "dimension": "attention",
                "user_response": {"answer": 1},
                "is_correct": True,
                "response_time_ms": 1200,
                "answered_at": "2026-07-29T10:00:00Z"
            }
        ]
    }
    r = requests.post(f"{BASE_URL}/api/v1/sync/offline-answers", json=sync_payload)
    logger.info(f"Batch Sync Response: {r.json()}")
    assert r.status_code == 200

    logger.info("\n=== [Verification Step 5] GDPR Right-to-be-Forgotten Execution ===")
    wipe_url = f"{BASE_URL}/api/v1/compliance/gdpr/forget-child/00000000-0000-0000-0000-000000000001"
    r = requests.delete(wipe_url)
    logger.info(f"GDPR Data Wipe Status: {r.status_code} | Payload: {r.json()}")
    assert r.status_code == 200

    logger.info("\n🎉 All 12D AI Assessment Engine V1 Production Gatekeeper Checks PASSED!")

if __name__ == "__main__":
    test_full_system_lifecycle()