#!/usr/bin/env python3
"""
/mnt/e/genesis-system/tests/patent_os/test_integration.py

Integration Test Suite for Patent OS.  Tests the full validation flow,
batch validation with Merkle proofs, and certificate generation.

This test suite aims to provide end-to-end testing, ensuring seamless
interaction between the API, TripleGate, DB, and response mechanisms.

"""

import asyncio
import logging
import os
import sys
import unittest
from typing import Any, Dict, List, Optional

import pytest

# Add project root to sys.path to allow imports
PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", ".."))
sys.path.insert(0, PROJECT_ROOT)


# Mock imports to avoid external dependencies during test execution
from unittest.mock import patch

# Import Patent OS components (replace with actual imports)
# from patent_os.api import PatentAPI  # Replace with actual API class
# from patent_os.triple_gate import TripleGate  # Replace with actual TripleGate class
# from patent_os.db import PatentDB  # Replace with actual DB class
# from patent_os.certificate import CertificateGenerator  # Replace with actual CertificateGenerator


# Configure logging
logging.basicConfig(
    level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s"
)


# Mock classes to avoid external dependencies during testing.
# Replace these with actual imports and configurations if needed.
class MockPatentAPI:
    """Mock Patent API."""

    async def validate_patent(self, patent_data: Dict[str, Any]) -> Dict[str, Any]:
        """Simulate patent validation."""
        logging.info(f"MockPatentAPI: Validating patent data: {patent_data}")
        return {"status": "success", "validation_result": "mocked_valid"}


class MockTripleGate:
    """Mock TripleGate."""

    async def verify(self, data: Dict[str, Any]) -> bool:
        """Simulate triple gate verification."""
        logging.info(f"MockTripleGate: Verifying data: {data}")
        return True


class MockPatentDB:
    """Mock Patent DB."""

    async def save_data(self, data: Dict[str, Any]) -> None:
        """Simulate saving data to the database."""
        logging.info(f"MockPatentDB: Saving data: {data}")


class MockCertificateGenerator:
    """Mock Certificate Generator."""

    async def generate_certificate(self, data: Dict[str, Any]) -> str:
        """Simulate certificate generation."""
        logging.info(f"MockCertificateGenerator: Generating certificate for data: {data}")
        return "mocked_certificate"


class IntegrationTest(unittest.IsolatedAsyncioTestCase):
    """
    Integration Test Suite for Patent OS.
    """

    async def asyncSetUp(self) -> None:
        """
        Set up for the integration tests.
        """
        logging.info("Setting up integration tests...")
        self.api = MockPatentAPI()
        self.triple_gate = MockTripleGate()
        self.db = MockPatentDB()
        self.certificate_generator = MockCertificateGenerator()
        logging.info("Integration test setup complete.")

    async def asyncTearDown(self) -> None:
        """
        Tear down after the integration tests.
        """
        logging.info("Tearing down integration tests...")
        # Clean up resources if necessary.  No specific cleanup in this mock setup.
        logging.info("Integration test teardown complete.")

    async def test_full_validation_flow(self) -> None:
        """
        Test the full validation flow: API -> TripleGate -> DB -> Response
        """
        logging.info("Starting test_full_validation_flow...")
        patent_data = {"patent_id": "12345", "inventor": "John Doe"}
        try:
            # 1. API Validation
            validation_result = await self.api.validate_patent(patent_data)
            self.assertEqual(validation_result["status"], "success")

            # 2. TripleGate Verification
            is_verified = await self.triple_gate.verify(validation_result)
            self.assertTrue(is_verified)

            # 3. Save to DB
            await self.db.save_data(validation_result)

            # 4. Generate Certificate
            certificate = await self.certificate_generator.generate_certificate(
                validation_result
            )
            self.assertEqual(certificate, "mocked_certificate")

            logging.info("test_full_validation_flow passed.")

        except Exception as e:
            logging.error(f"test_full_validation_flow failed: {e}")
            raise  # Re-raise the exception to mark the test as failed

    async def test_batch_validation_with_merkle_proofs(self) -> None:
        """
        Test batch validation with Merkle proofs.  Since we're mocking,
        just verify that the method calls happen and log appropriately.
        """
        logging.info("Starting test_batch_validation_with_merkle_proofs...")
        batch_data = [
            {"patent_id": "1", "data": "data1"},
            {"patent_id": "2", "data": "data2"},
        ]

        try:
            # Mock the process of batch validation. In a real system, this would
            # involve creating and verifying Merkle proofs.

            # Simulate validating each item in the batch.
            for data in batch_data:
                validation_result = await self.api.validate_patent(data)
                is_verified = await self.triple_gate.verify(validation_result)
                self.assertTrue(is_verified)  # Ensure mock TripleGate returns True
                await self.db.save_data(validation_result)

            logging.info("test_batch_validation_with_merkle_proofs passed.")

        except Exception as e:
            logging.error(f"test_batch_validation_with_merkle_proofs failed: {e}")
            raise  # Re-raise the exception to mark the test as failed

    async def test_certificate_generation(self) -> None:
        """
        Test certificate generation.
        """
        logging.info("Starting test_certificate_generation...")
        certificate_data = {"patent_id": "56789", "status": "validated"}

        try:
            certificate = await self.certificate_generator.generate_certificate(
                certificate_data
            )
            self.assertEqual(certificate, "mocked_certificate")
            logging.info("test_certificate_generation passed.")

        except Exception as e:
            logging.error(f"test_certificate_generation failed: {e}")
            raise  # Re-raise the exception to mark the test as failed


if __name__ == "__main__":
    logging.info("Running integration tests...")
    unittest.main()
    logging.info("Integration tests completed.")