#!/usr/bin/env python3
"""
Quick start script for the AI Code Generation System.
Runs the complete pipeline on sample prompts.
"""

import sys
import json
from pathlib import Path

# Add src to path
sys.path.insert(0, str(Path(__file__).parent / "src"))

from pipeline import Pipeline
from runtime_simulator import validate_config_executable


def main():
    """Run quick start demo."""
    
    print("\n" + "="*70)
    print("🤖 AI PLATFORM ENGINEER - CODE GENERATION SYSTEM")
    print("="*70)
    print("\n")
    
    # Initialize pipeline
    pipeline = Pipeline(use_llm=False)  # Using rule-based for demo
    
    # Example prompts
    examples = [
        {
            "title": "CRM System",
            "prompt": "Build a CRM with login, contacts, dashboard, role-based access, and premium plan with payments. Admins can see analytics."
        },
        {
            "title": "E-commerce Platform",
            "prompt": "Create an e-commerce platform with product listing, shopping cart, checkout, payment processing, order tracking, and admin inventory management."
        },
        {
            "title": "Edge Case - Vague Prompt",
            "prompt": "Build something useful"
        }
    ]
    
    # Process each example
    for i, example in enumerate(examples, 1):
        print(f"\n📝 Example {i}: {example['title']}")
        print(f"Prompt: {example['prompt'][:80]}...")
        print("-" * 70)
        
        # Generate
        config, exec_log = pipeline.generate(example['prompt'])
        
        # Validate
        is_executable, exec_report = validate_config_executable(config)
        
        # Display results
        print(f"\n✓ Generation Status: {exec_log.get('final_status', 'unknown')}")
        print(f"✓ Executable: {'YES ✓' if is_executable else 'NO (with warnings)'}")
        print(f"✓ Database Tables: {len(config.get('database_schema', []))}")
        print(f"✓ API Endpoints: {len(config.get('api_schema', []))}")
        print(f"✓ UI Pages: {len(config.get('ui_schema', []))}")
        
        # Show first 500 chars of config
        config_json = json.dumps(config, indent=2)
        print(f"\n📊 Generated Config (first 500 chars):")
        print(config_json[:500] + "...\n")
        
        # Show validation report
        if exec_report.get("errors"):
            print("⚠️  Validation Errors:")
            for error in exec_report["errors"][:3]:
                print(f"  - {error}")
        
        if exec_report.get("warnings"):
            print("⚠️  Warnings:")
            for warning in exec_report["warnings"][:3]:
                print(f"  - {warning}")
    
    print("\n" + "="*70)
    print("✅ QUICK START DEMO COMPLETE")
    print("="*70)
    print("\n📖 Next Steps:")
    print("  1. Run web interface: python web/app.py")
    print("  2. Run evaluation: python evaluation/evaluator.py")
    print("  3. Check README.md for full documentation")
    print("\n")


if __name__ == "__main__":
    main()