"""
Basic test script to verify imports and structure before deployment
"""

import sys
import logging

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)


def test_imports():
    """Test all critical imports"""
    try:
        logger.info("Testing imports...")

        # Config
        from config import AppConfig
        logger.info("✓ config.AppConfig")

        # Core
        from core.llama_model import LlamaCppModel
        logger.info("✓ core.llama_model.LlamaCppModel")

        from core.agent import ReasoningAgent
        logger.info("✓ core.agent.ReasoningAgent")

        # Tools
        from tools.base import BaseAgentTool
        logger.info("✓ tools.base.BaseAgentTool")

        from tools.search import WebSearchTool, HFSearchTool
        logger.info("✓ tools.search.WebSearchTool")
        logger.info("✓ tools.search.HFSearchTool")

        from tools.compute import PythonEvalTool
        logger.info("✓ tools.compute.PythonEvalTool")

        from tools.workflow_runner import WorkflowRunnerTool
        logger.info("✓ tools.workflow_runner.WorkflowRunnerTool")

        from tools import create_tool_catalog
        logger.info("✓ tools.create_tool_catalog")

        # Workflows
        from workflows.schema import WorkflowTask, WorkflowDefinition
        logger.info("✓ workflows.schema.WorkflowTask")
        logger.info("✓ workflows.schema.WorkflowDefinition")

        from workflows.executor import WorkflowExecutor
        logger.info("✓ workflows.executor.WorkflowExecutor")

        from workflows.persistence import WorkflowStore
        logger.info("✓ workflows.persistence.WorkflowStore")

        logger.info("\n✅ All imports successful!")
        return True

    except Exception as e:
        logger.error(f"\n❌ Import failed: {e}", exc_info=True)
        return False


def test_configuration():
    """Test configuration loading"""
    try:
        logger.info("\nTesting configuration...")

        from config import AppConfig

        config = AppConfig.from_env()

        logger.info(f"✓ Model repo: {config.model.repo_id}")
        logger.info(f"✓ Model file: {config.model.filename}")
        logger.info(f"✓ Draft repo: {config.model.draft_repo_id}")
        logger.info(f"✓ Speculative decoding: {config.model.use_speculative_decoding}")
        logger.info(f"✓ Context size: {config.model.n_ctx}")
        logger.info(f"✓ Threads: {config.model.n_threads}")
        logger.info(f"✓ Max parallel: {config.workflow.max_parallel}")
        logger.info(f"✓ Use memory: {config.agent.use_memory}")

        logger.info("\n✅ Configuration valid!")
        return True

    except Exception as e:
        logger.error(f"\n❌ Configuration failed: {e}", exc_info=True)
        return False


def test_tool_creation():
    """Test tool creation without executor"""
    try:
        logger.info("\nTesting tool creation...")

        from tools.search import WebSearchTool, HFSearchTool
        from tools.compute import PythonEvalTool

        # Create search tools
        web_search = WebSearchTool()
        logger.info(f"✓ WebSearchTool created: {web_search.name}")

        hf_search = HFSearchTool()
        logger.info(f"✓ HFSearchTool created: {hf_search.name}")

        # Create compute tool
        python_eval = PythonEvalTool()
        logger.info(f"✓ PythonEvalTool created: {python_eval.name}")

        logger.info("\n✅ Tool creation successful!")
        return True

    except Exception as e:
        logger.error(f"\n❌ Tool creation failed: {e}", exc_info=True)
        return False


def test_workflow_schema():
    """Test workflow schema validation"""
    try:
        logger.info("\nTesting workflow schema...")

        from workflows.schema import WorkflowTask, WorkflowDefinition

        # Create simple workflow
        task1 = WorkflowTask(
            id="task1",
            tool="python_eval",
            args={"expression": "2 + 2"},
            depends_on=[]
        )

        task2 = WorkflowTask(
            id="task2",
            tool="python_eval",
            args={"expression": "10 * 5"},
            depends_on=["task1"]
        )

        workflow = WorkflowDefinition(
            name="test_workflow",
            description="Simple test workflow",
            tasks=[task1, task2],
            final_task="task2",
            max_parallel=2
        )

        logger.info(f"✓ Created workflow: {workflow.name}")
        logger.info(f"✓ Tasks: {len(workflow.tasks)}")
        logger.info(f"✓ Final task: {workflow.final_task}")

        # Test validation catches cycles
        try:
            task_cycle1 = WorkflowTask(
                id="cycle1",
                tool="python_eval",
                args={"expression": "1"},
                depends_on=["cycle2"]
            )
            task_cycle2 = WorkflowTask(
                id="cycle2",
                tool="python_eval",
                args={"expression": "2"},
                depends_on=["cycle1"]
            )
            WorkflowDefinition(
                name="cycle_test",
                tasks=[task_cycle1, task_cycle2],
                final_task="cycle1"
            )
            logger.error("✗ Cycle detection failed (should have raised ValueError)")
            return False
        except ValueError:
            logger.info("✓ Cycle detection works")

        logger.info("\n✅ Workflow schema validation successful!")
        return True

    except Exception as e:
        logger.error(f"\n❌ Workflow schema failed: {e}", exc_info=True)
        return False


def main():
    """Run all tests"""
    logger.info("=" * 60)
    logger.info("General Reasoning Agent - Basic Structure Test")
    logger.info("=" * 60)

    tests = [
        ("Imports", test_imports),
        ("Configuration", test_configuration),
        ("Tool Creation", test_tool_creation),
        ("Workflow Schema", test_workflow_schema),
    ]

    results = []
    for name, test_func in tests:
        logger.info(f"\n{'=' * 60}")
        logger.info(f"Running: {name}")
        logger.info('=' * 60)
        result = test_func()
        results.append((name, result))

    # Summary
    logger.info("\n" + "=" * 60)
    logger.info("TEST SUMMARY")
    logger.info("=" * 60)

    for name, result in results:
        status = "✅ PASS" if result else "❌ FAIL"
        logger.info(f"{status}: {name}")

    all_passed = all(result for _, result in results)

    logger.info("=" * 60)
    if all_passed:
        logger.info("🎉 ALL TESTS PASSED - Ready for deployment!")
        logger.info("\nNext steps:")
        logger.info("1. Push to HuggingFace Spaces")
        logger.info("2. Wait for model download (~30-60s)")
        logger.info("3. Test MCP endpoint at /gradio_api/mcp/")
        logger.info("4. Configure Claude Code MCP client")
        return 0
    else:
        logger.error("❌ SOME TESTS FAILED - Fix issues before deployment")
        return 1


if __name__ == "__main__":
    sys.exit(main())