#!/usr/bin/env python3
"""
Integration test for softmax selection with backend word service.
"""

import os

def test_backend_integration():
    """Test how the backend would use the softmax selection"""
    
    print("🧪 Testing backend integration with softmax selection...")
    
    # Simulate backend environment variables
    os.environ['SIMILARITY_TEMPERATURE'] = '0.7'
    os.environ['USE_SOFTMAX_SELECTION'] = 'true'
    
    # Test the interface that backend services would use
    from thematic_word_generator import UnifiedThematicWordGenerator
    
    generator = UnifiedThematicWordGenerator()
    print("✅ Generator created with softmax enabled")
    
    # Test the key parameters
    print(f"📊 Configuration:")
    print(f"   Temperature: {generator.similarity_temperature}")
    print(f"   Softmax enabled: {generator.use_softmax_selection}")
    
    # Test different temperature values
    test_temperatures = [0.3, 0.7, 1.0, 1.5]
    
    print(f"\n🌡️ Testing different temperatures:")
    for temp in test_temperatures:
        generator.similarity_temperature = temp
        if temp == 0.3:
            print(f"   {temp}: More deterministic (favors high similarity)")
        elif temp == 0.7:
            print(f"   {temp}: Balanced (recommended default)")
        elif temp == 1.0:
            print(f"   {temp}: Standard softmax")
        elif temp == 1.5:
            print(f"   {temp}: More random (flatter distribution)")
    
    print(f"\n📝 Backend usage example:")
    print(f"   # Set environment variables:")
    print(f"   export SIMILARITY_TEMPERATURE=0.7")
    print(f"   export USE_SOFTMAX_SELECTION=true")
    print(f"   ")
    print(f"   # Use in backend:")
    print(f"   generator = UnifiedThematicWordGenerator()")
    print(f"   words = generator.generate_thematic_words(['animals'], num_words=15)")
    print(f"   # Words will be selected using softmax-weighted sampling")
    
    print("✅ Backend integration test completed!")

if __name__ == "__main__":
    test_backend_integration()