#!/usr/bin/env python3
"""
Test script for category parser only (no TF-IDF dependencies).
"""
from pathlib import Path
import sys

# Add parent directory to path
sys.path.insert(0, str(Path(__file__).parent.parent))

from psq_rag.tagging.category_parser import parse_checklist, should_skip_category


def test_parse_checklist():
    """Test parsing the checklist file."""
    print("=" * 80)
    print("Testing checklist parsing...")
    print("=" * 80)

    checklist_path = Path(__file__).parent.parent / "tagging_checklist.txt"

    if not checklist_path.exists():
        print(f"ERROR: Checklist not found at {checklist_path}")
        return False

    categories = parse_checklist(checklist_path)

    print(f"\nParsed {len(categories)} categories:\n")

    # Group by tier
    by_tier = {}
    for cat_name, category in categories.items():
        tier = category.tier.name
        if tier not in by_tier:
            by_tier[tier] = []
        by_tier[tier].append((cat_name, category))

    for tier_name in sorted(by_tier.keys()):
        print(f"\n{'='*60}")
        print(f"{tier_name} Tier")
        print('='*60)

        for cat_name, category in by_tier[tier_name]:
            print(f"\n  Category: {cat_name}")
            print(f"    Display: {category.display_name}")
            print(f"    Constraint: {category.constraint.value}")
            print(f"    Tags ({len(category.tags)}): {', '.join(category.tags[:8])}")
            if len(category.tags) > 8:
                print(f"      ... and {len(category.tags) - 8} more")
            if category.depends_on:
                print(f"    Depends on: {category.depends_on}")
            if category.skip_if:
                print(f"    Skip if: {category.skip_if}")

    return True


def test_skip_logic():
    """Test the skip logic for zero_pictured."""
    print("\n" + "=" * 80)
    print("Testing skip logic...")
    print("=" * 80)

    checklist_path = Path(__file__).parent.parent / "tagging_checklist.txt"
    categories = parse_checklist(checklist_path)

    # Test 1: zero_pictured should skip character categories
    selected_tags = {'zero_pictured', 'forest', 'outside'}

    character_cats = ['body_type', 'species', 'gender', 'clothing']
    print(f"\nTest 1: Selected tags = {selected_tags}")
    print("Should skip character/appearance categories:")

    all_correct = True
    for cat_name in character_cats:
        if cat_name in categories:
            should_skip = should_skip_category(
                categories[cat_name],
                selected_tags,
                categories
            )
            status = "✓ SKIP" if should_skip else "✗ KEEP"
            print(f"  {cat_name}: {status}")
            if not should_skip:
                all_correct = False

    # Test 2: solo should NOT skip character categories
    selected_tags = {'solo', 'anthro', 'male'}
    print(f"\nTest 2: Selected tags = {selected_tags}")
    print("Should NOT skip character categories:")

    for cat_name in character_cats:
        if cat_name in categories:
            should_skip = should_skip_category(
                categories[cat_name],
                selected_tags,
                categories
            )
            status = "✓ KEEP" if not should_skip else "✗ SKIP"
            print(f"  {cat_name}: {status}")
            if should_skip:
                all_correct = False

    return all_correct


def test_tag_extraction():
    """Test that tags are extracted correctly from descriptions."""
    print("\n" + "=" * 80)
    print("Testing tag extraction...")
    print("=" * 80)

    checklist_path = Path(__file__).parent.parent / "tagging_checklist.txt"
    categories = parse_checklist(checklist_path)

    # Check specific categories we care about
    test_cases = {
        'count': ['solo', 'duo', 'trio', 'group', 'zero_pictured'],
        'rating': ['safe', 'questionable', 'explicit'],  # These might not parse correctly
        'body_type': ['anthro', 'feral', 'humanoid', 'taur'],
        'species': ['human', 'canine', 'feline', 'equine'],
        'gender': ['male', 'female', 'intersex', 'ambiguous_gender'],
        'clothing': ['fully_clothed', 'partially_clothed', 'nude'],
        'location': ['inside', 'outside', 'bedroom', 'kitchen', 'forest'],
    }

    all_correct = True
    for cat_name, expected_tags in test_cases.items():
        if cat_name not in categories:
            print(f"\n✗ Category '{cat_name}' not found!")
            all_correct = False
            continue

        category = categories[cat_name]
        found_tags = set(category.tags)
        expected_set = set(expected_tags)

        missing = expected_set - found_tags
        extra = found_tags - expected_set

        if missing:
            print(f"\n{cat_name}:")
            print(f"  ✗ Missing expected tags: {missing}")
            all_correct = False
        else:
            print(f"\n✓ {cat_name}: All expected tags found")
            print(f"    Tags: {', '.join(sorted(category.tags))}")

    return all_correct


if __name__ == "__main__":
    success = True

    success &= test_parse_checklist()
    success &= test_tag_extraction()
    success &= test_skip_logic()

    print("\n" + "=" * 80)
    if success:
        print("✓ All tests passed!")
    else:
        print("✗ Some tests failed")
    print("=" * 80)

    sys.exit(0 if success else 1)