import { describe, expect, it } from 'vitest';
import { CATEGORIES, FAMILIES, getCategory, normalizeCondition, parseGradeFromTitle, variantKey, indexForCategory, descendants } from './index.js';

describe('taxonomy', () => {
  it('loads a large, consistent tree', () => {
    expect(FAMILIES.length).toBeGreaterThan(90);
    expect(CATEGORIES.length).toBeGreaterThan(FAMILIES.length);
    const slugs = new Set(CATEGORIES.map((c) => c.slug));
    expect(slugs.size).toBe(CATEGORIES.length);
    expect(getCategory('pokemon')?.familySlug).toBe('trading_cards');
    expect(getCategory('pokemon')?.index).toBe('RARE-TCG');
    expect(descendants('trading_cards')).toContain('pokemon');
  });
  it('normalises conditions per scale', () => {
    expect(normalizeCondition('pokemon', 'Near Mint')).toBe('near_mint');
    expect(normalizeCondition('nintendo_games', 'Complete In Box')).toBe('cib');
    expect(normalizeCondition('nike_jordan', 'DS')).toBe('deadstock');
    expect(normalizeCondition('rolex', 'Unworn')).toBe('unworn');
    expect(normalizeCondition('rolex', 'weird')).toBeNull();
  });
  it('parses grades', () => {
    expect(parseGradeFromTitle('1999 Pokemon Base Charizard 1st PSA 10')).toMatchObject({ grader: 'psa', grade: '10' });
    expect(parseGradeFromTitle('Charizard BGS 9.5 Black Label')).toMatchObject({ grader: 'bgs', grade: '9.5', qualifier: 'Black Label' });
    expect(parseGradeFromTitle('Amazing Fantasy 15 CGC 3.0')).toMatchObject({ grader: 'cgc', grade: '3.0' });
    expect(parseGradeFromTitle('Super Mario 64 WATA 9.8 A++')).toMatchObject({ grader: 'wata', grade: '9.8' });
    expect(parseGradeFromTitle('Rolex Daytona 116500LN')).toMatchObject({ grader: null, grade: null });
    expect(parseGradeFromTitle('1952 Topps Mantle raw')).toMatchObject({ grader: 'raw' });
  });
  it('builds variant keys', () => {
    expect(variantKey({ grader: 'psa', grade: '10' })).toEqual({ key: 'psa|10', label: 'PSA 10' });
    expect(variantKey({ completeness: 'sealed' })).toEqual({ key: 'raw|sealed', label: 'Sealed' });
    expect(variantKey({ size: '10' }).key).toBe('raw|size_10');
    expect(indexForCategory('rolex')?.ticker).toBe('RARE-WATCH');
  });
});

describe('parseGradeFromTitle ambiguity', () => {
  it('does not mistake Tag Team for the TAG grader', () => {
    expect(parseGradeFromTitle('2019 Pokemon Tag Team GX Pikachu & Zekrom PSA GEM MT 10')).toMatchObject({ grader: 'psa', grade: '10' });
    expect(parseGradeFromTitle('Pokemon Tag Team Pikachu raw')).toMatchObject({ grader: 'raw' });
    expect(parseGradeFromTitle('Charizard TAG 10')).toMatchObject({ grader: 'tag', grade: '10' });
  });
});