"""
Run Benchmarking for Simple Beam Study
"""

import sys
import shutil
from pathlib import Path

sys.path.insert(0, str(Path(__file__).parent.parent))

from optimization_engine.study_creator import StudyCreator
import logging

logging.basicConfig(level=logging.INFO, format='%(levelname)s - %(message)s')
logger = logging.getLogger(__name__)


def main():
    print()
    print("=" * 80)
    print("SIMPLE BEAM OPTIMIZATION - BENCHMARKING")
    print("=" * 80)
    print()
    print("GOAL: Minimize displacement and weight")
    print()

    creator = StudyCreator()

    # Create study
    study_name = "simple_beam_optimization"
    description = "Minimize displacement and weight of beam"

    study_dir = creator.create_study(study_name, description)
    print(f"[OK] Study: {study_dir}")
    print()

    # Copy models
    source_dir = Path("examples/Models/Simple Beam")
    prt_dest = study_dir / "model" / "Beam.prt"
    sim_dest = study_dir / "model" / "Beam_sim1.sim"
    fem_prt_dest = study_dir / "model" / "Beam_fem1_i.prt"
    fem_dest = study_dir / "model" / "Beam_fem1.fem"

    shutil.copy2(source_dir / "Beam.prt", prt_dest)
    shutil.copy2(source_dir / "Beam_sim1.sim", sim_dest)
    shutil.copy2(source_dir / "Beam_fem1_i.prt", fem_prt_dest)
    shutil.copy2(source_dir / "Beam_fem1.fem", fem_dest)

    print("[OK] Models copied (including .fem file)")
    print()

    # Run benchmarking
    print("Running benchmarking...")
    print()

    try:
        results = creator.run_benchmarking(study_dir, prt_dest, sim_dest)

        print()
        print("=" * 80)
        print("BENCHMARKING RESULTS")
        print("=" * 80)
        print()

        if results.validation_passed:
            print("[PASS] Validation successful")
        else:
            print("[FAIL] Validation failed")
            for error in results.errors:
                print(f"  Error: {error}")
            return False

        print()
        print(f"Expressions found: {results.expression_count}")
        for name, info in results.expressions.items():
            print(f"  - {name}: {info['value']} {info['units']}")

        print()
        print("OP2 Analysis:")
        print(f"  Elements: {', '.join(results.element_types)}")
        print(f"  Results: {', '.join(results.result_types)}")
        print(f"  Nodes: {results.node_count}, Elements: {results.element_count}")

        print()
        print("Baseline Performance:")
        for key, value in results.baseline_results.items():
            print(f"  - {key}: {value}")

        print()
        print(f"Proposed Design Variables: {len(results.proposed_design_variables)}")
        for var in results.proposed_design_variables:
            print(f"  - {var['parameter']}: {var['suggested_range']}")

        print()
        print(f"Proposed Extractors: {len(results.proposed_extractors)}")
        for ext in results.proposed_extractors:
            print(f"  - {ext['action']}: {ext['description']}")

        print()
        print(f"Proposed Objectives: {len(results.proposed_objectives)}")
        for obj in results.proposed_objectives:
            print(f"  - {obj}")

        print()
        print("=" * 80)
        print("NEXT STEPS")
        print("=" * 80)
        print()
        print("1. Review benchmark report:")
        print(f"   {study_dir / 'substudies/benchmarking/BENCHMARK_REPORT.md'}")
        print()
        print("2. I will analyze and propose optimization setup")
        print()

        return True

    except Exception as e:
        print()
        print(f"[FAIL] Benchmarking failed: {e}")
        import traceback
        traceback.print_exc()
        return False


if __name__ == '__main__':
    success = main()
    sys.exit(0 if success else 1)