"""
Test web validation on v4's 12 Dutch institutions using Exa search.

This script demonstrates the intelligence-based validation approach:
1. Load v4 extraction results
2. Filter Dutch institutions
3. Validate each using Exa web search
4. Compare with ISIL registry validation (to show the difference)
5. Generate validation report

Goal: Prove that v4's filtering works better than ISIL validation suggests.
"""

import json
import sys
from pathlib import Path
from datetime import datetime, timezone

# Add project root to path
project_root = Path(__file__).parent.parent
sys.path.insert(0, str(project_root / 'src'))

from glam_extractor.validators.web_validator import WebValidator, ValidationResult


def load_dutch_institutions(institutions_file: Path) -> list:
    """Load Dutch institutions from v4 extraction results."""
    with open(institutions_file, 'r', encoding='utf-8') as f:
        data = json.load(f)
    
    nl_institutions = [
        inst for inst in data['institutions']
        if any(loc.get('country') == 'NL' for loc in inst.get('locations', []))
    ]
    
    print(f"Loaded {len(nl_institutions)} Dutch institutions from v4 extraction")
    return nl_institutions


def validate_with_exa(institution: dict) -> dict:
    """
    Validate institution using Exa web search.
    
    Since we have access to exa_web_search_exa tool, we'll use it
    to search for evidence of each institution's existence.
    """
    name = institution['name']
    locations = institution.get('locations', [])
    city = locations[0].get('city', 'Netherlands') if locations else 'Netherlands'
    country = locations[0].get('country', 'NL') if locations else 'NL'
    inst_type = institution.get('institution_type', 'heritage')
    
    # Build search query
    type_map = {
        'MUSEUM': 'museum',
        'ARCHIVE': 'archive',
        'LIBRARY': 'library',
        'EDUCATION_PROVIDER': 'university'
    }
    type_str = type_map.get(inst_type, 'heritage institution')
    
    query = f"{name} {city} Netherlands {type_str}"
    
    # Return validation structure
    # (Actual Exa search will be done via the tool in next step)
    return {
        'institution': institution,
        'query': query,
        'name': name,
        'city': city,
        'country': country,
        'type': inst_type
    }


def main():
    """Main validation workflow."""
    print("=" * 80)
    print("V4 DUTCH INSTITUTIONS - WEB VALIDATION TEST")
    print("=" * 80)
    print()
    print("Goal: Validate v4's 12 Dutch institutions using Exa web search")
    print("Method: Intelligence-based validation (not heuristic pattern matching)")
    print()
    
    # Load institutions
    institutions_file = project_root / 'output' / 'institutions.json'
    dutch_institutions = load_dutch_institutions(institutions_file)
    
    print(f"\nFound {len(dutch_institutions)} Dutch institutions:")
    print("-" * 80)
    
    # Prepare validation queries
    validation_queries = []
    for i, inst in enumerate(dutch_institutions, 1):
        validation_data = validate_with_exa(inst)
        validation_queries.append(validation_data)
        
        print(f"{i}. {validation_data['name']}")
        print(f"   Type: {validation_data['type']}")
        print(f"   Location: {validation_data['city']}, {validation_data['country']}")
        print(f"   Search query: {validation_data['query']}")
        print()
    
    print("-" * 80)
    print("\nNext step: Execute Exa searches for each institution")
    print("This will provide web evidence for existence validation")
    print()
    
    # Save validation queries for reference
    output_file = project_root / 'output' / 'dutch_validation_queries.json'
    with open(output_file, 'w', encoding='utf-8') as f:
        json.dump(validation_queries, f, indent=2, ensure_ascii=False)
    
    print(f"Saved validation queries to: {output_file}")
    print()
    print("=" * 80)
    print("SUMMARY")
    print("=" * 80)
    print(f"Total Dutch institutions to validate: {len(dutch_institutions)}")
    print(f"Validation queries prepared: {len(validation_queries)}")
    print()
    print("From previous session analysis, we expect:")
    print("  - Archives Limburg: VALID (Tracé/HCL, Maastricht)")
    print("  - Van Abbemuseum: VALID (Modern art museum, Eindhoven)")
    print("  - Het Noordbrabants Museum: VALID (Provincial museum, Den Bosch)")
    print("  - Fries Archive/Frisian Archives: VALID (Tresoar, Leeuwarden)")
    print("  - IFLA Library: INVALID (IFLA is org, not library)")
    print("  - University Malaysia: INVALID (Wrong country)")
    print("  - Archive Net: INVALID (Platform, not institution)")
    print()
    print("Predicted precision: ~50% (6 true positives / 12 institutions)")
    print("Compare to ISIL validation: 8.3% (misleading due to incomplete registry)")
    print()


if __name__ == '__main__':
    main()