manoon-headless/scripts/validate-taxonomy.js

const oils = require('../data/taxonomy/oils.json');
const concerns = require('../data/taxonomy/concerns.json');

const LOCALES = ['sr', 'en', 'de', 'fr'];
const DEFAULT_LOCALE = 'sr';

class TaxonomyValidator {
  constructor() {
    this.errors = [];
    this.warnings = [];
    this.stats = {
      oils: 0,
      concerns: 0,
      relationships: 0,
      checked: 0
    };
  }

  validate() {
    console.log('\n=== TAXONOMY VALIDATION ===\n');
    
    this.validateOils();
    this.validateConcerns();
    this.validateRelationships();
    this.validateSlugs();
    this.validateTranslations();
    this.validateCategories();
    
    this.printResults();
    
    return {
      valid: this.errors.length === 0,
      errors: this.errors,
      warnings: this.warnings,
      stats: this.stats
    };
  }

  validateOils() {
    console.log('Validating oils...');
    const oilIds = Object.keys(oils.oils);
    this.stats.oils = oilIds.length;
    
    for (const oilId of oilIds) {
      const oil = oils.oils[oilId];
      this.stats.checked++;
      
      if (oil.id !== oilId) {
        this.errors.push(`Oil ID mismatch: ${oilId} vs ${oil.id}`);
      }
      
      if (!oil.name || !oil.name[DEFAULT_LOCALE]) {
        this.errors.push(`Oil ${oilId} missing name for default locale`);
      }
      
      if (!oil.slug || !oil.slug[DEFAULT_LOCALE]) {
        this.errors.push(`Oil ${oilId} missing slug for default locale`);
      }
      
      if (!Array.isArray(oil.concerns) || oil.concerns.length === 0) {
        this.warnings.push(`Oil ${oilId} has no concerns`);
      }
      
      if (typeof oil.comedogenicRating !== 'number') {
        this.warnings.push(`Oil ${oilId} missing comedogenicRating`);
      }
      
      LOCALES.forEach(locale => {
        if (!oil.name[locale]) {
          this.errors.push(`Oil ${oilId} missing name translation for ${locale}`);
        }
        if (!oil.slug[locale]) {
          this.errors.push(`Oil ${oilId} missing slug for ${locale}`);
        }
      });
    }
  }

  validateConcerns() {
    console.log('Validating concerns...');
    const concernIds = Object.keys(concerns.concerns);
    this.stats.concerns = concernIds.length;
    
    for (const concernId of concernIds) {
      const concern = concerns.concerns[concernId];
      this.stats.checked++;
      
      if (concern.id !== concernId) {
        this.errors.push(`Concern ID mismatch: ${concernId} vs ${concern.id}`);
      }
      
      if (!concern.name || !concern.name[DEFAULT_LOCALE]) {
        this.errors.push(`Concern ${concernId} missing name for default locale`);
      }
      
      if (!concern.slug || !concern.slug[DEFAULT_LOCALE]) {
        this.errors.push(`Concern ${concernId} missing slug for default locale`);
      }
      
      if (!concern.category) {
        this.warnings.push(`Concern ${concernId} missing category`);
      }
      
      if (!concerns.categories[concern.category]) {
        this.errors.push(`Concern ${concernId} has invalid category: ${concern.category}`);
      }
      
      LOCALES.forEach(locale => {
        if (!concern.name[locale]) {
          this.errors.push(`Concern ${concernId} missing name translation for ${locale}`);
        }
        if (!concern.slug[locale]) {
          this.errors.push(`Concern ${concernId} missing slug for ${locale}`);
        }
      });
    }
  }

  validateRelationships() {
    console.log('Validating relationships...');
    const oilIds = Object.keys(oils.oils);
    const concernIds = Object.keys(concerns.concerns);
    
    for (const oilId of oilIds) {
      const oil = oils.oils[oilId];
      
      for (const concernId of oil.concerns) {
        this.stats.relationships++;
        
        if (!concerns.concerns[concernId]) {
          this.errors.push(`Oil ${oilId} references non-existent concern: ${concernId}`);
          continue;
        }
        
        const concern = concerns.concerns[concernId];
        if (!concern.oils || !concern.oils.includes(oilId)) {
          this.warnings.push(`Bidirectional relationship missing: ${oilId} → ${concernId} exists, but not ${concernId} → ${oilId}`);
        }
      }
    }
    
    for (const concernId of concernIds) {
      const concern = concerns.concerns[concernId];
      
      for (const oilId of concern.oils || []) {
        if (!oils.oils[oilId]) {
          this.errors.push(`Concern ${concernId} references non-existent oil: ${oilId}`);
          continue;
        }
        
        const oil = oils.oils[oilId];
        if (!oil.concerns.includes(concernId)) {
          this.warnings.push(`Bidirectional relationship missing: ${concernId} → ${oilId} exists, but not ${oilId} → ${concernId}`);
        }
      }
    }
  }

  validateSlugs() {
    console.log('Validating slugs...');
    const allSlugs = new Map();
    
    LOCALES.forEach(locale => {
      const localeSlugs = new Set();
      
      Object.values(oils.oils).forEach(oil => {
        const slug = oil.slug[locale];
        if (localeSlugs.has(slug)) {
          this.errors.push(`Duplicate slug in ${locale}: ${slug}`);
        }
        localeSlugs.add(slug);
        
        const key = `${locale}:${slug}`;
        if (allSlugs.has(key)) {
          this.errors.push(`Slug collision: ${key}`);
        }
        allSlugs.set(key, `oil:${oil.id}`);
      });
      
      Object.values(concerns.concerns).forEach(concern => {
        const slug = concern.slug[locale];
        if (localeSlugs.has(slug)) {
          this.errors.push(`Duplicate slug in ${locale}: ${slug}`);
        }
        localeSlugs.add(slug);
        
        const key = `${locale}:${slug}`;
        if (allSlugs.has(key)) {
          this.errors.push(`Slug collision: ${key}`);
        }
        allSlugs.set(key, `concern:${concern.id}`);
      });
    });
  }

  validateTranslations() {
    console.log('Validating translations...');
    
    Object.entries(oils.oils).forEach(([id, oil]) => {
      LOCALES.forEach(locale => {
        if (!oil.name[locale] || oil.name[locale].trim() === '') {
          this.errors.push(`Empty name translation: oil ${id} for ${locale}`);
        }
      });
    });
    
    Object.entries(concerns.concerns).forEach(([id, concern]) => {
      LOCALES.forEach(locale => {
        if (!concern.name[locale] || concern.name[locale].trim() === '') {
          this.errors.push(`Empty name translation: concern ${id} for ${locale}`);
        }
      });
    });
  }

  validateCategories() {
    console.log('Validating categories...');
    
    Object.entries(concerns.categories).forEach(([catId, cat]) => {
      LOCALES.forEach(locale => {
        if (!cat.name[locale]) {
          this.errors.push(`Category ${catId} missing translation for ${locale}`);
        }
      });
    });
  }

  printResults() {
    console.log('\n=== RESULTS ===\n');
    console.log(`✓ Checked: ${this.stats.checked} entities`);
    console.log(`✓ Oils: ${this.stats.oils}`);
    console.log(`✓ Concerns: ${this.stats.concerns}`);
    console.log(`✓ Relationships: ${this.stats.relationships}`);
    
    if (this.errors.length === 0 && this.warnings.length === 0) {
      console.log('\n✅ All validations passed!');
    } else {
      if (this.errors.length > 0) {
        console.log(`\n❌ ERRORS (${this.errors.length}):`);
        this.errors.forEach(err => console.log(`  - ${err}`));
      }
      
      if (this.warnings.length > 0) {
        console.log(`\n⚠️  WARNINGS (${this.warnings.length}):`);
        this.warnings.forEach(warn => console.log(`  - ${warn}`));
      }
    }
    
    console.log('\n');
  }
}

function validateContentFiles() {
  console.log('=== CONTENT FILE VALIDATION ===\n');
  
  const fs = require('fs');
  const path = require('path');
  
  const contentDir = path.join(__dirname, '../data/content/oil-for-concern');
  const missingFiles = [];
  const extraFiles = [];
  
  const expectedCombinations = [];
  
  Object.entries(oils.oils).forEach(([oilId, oil]) => {
    oil.concerns.forEach(concernId => {
      expectedCombinations.push(`${oilId}-${concernId}`);
    });
  });
  
  if (!fs.existsSync(contentDir)) {
    console.log('⚠️  Content directory does not exist yet');
    console.log(`   Expected: ${contentDir}`);
    console.log(`   Missing ${expectedCombinations.length} content files\n`);
    return { valid: false, missing: expectedCombinations };
  }
  
  const existingFiles = fs.readdirSync(contentDir)
    .filter(f => f.endsWith('.json'))
    .map(f => f.replace('.json', ''));
  
  expectedCombinations.forEach(combo => {
    if (!existingFiles.includes(combo)) {
      missingFiles.push(combo);
    }
  });
  
  existingFiles.forEach(file => {
    if (!expectedCombinations.includes(file)) {
      extraFiles.push(file);
    }
  });
  
  console.log(`Content files checked: ${existingFiles.length}`);
  console.log(`Expected combinations: ${expectedCombinations.length}`);
  
  if (missingFiles.length > 0) {
    console.log(`\n❌ Missing content files (${missingFiles.length}):`);
    missingFiles.forEach(f => console.log(`  - ${f}.json`));
  }
  
  if (extraFiles.length > 0) {
    console.log(`\n⚠️  Extra content files (${extraFiles.length}):`);
    extraFiles.forEach(f => console.log(`  - ${f}.json`));
  }
  
  if (missingFiles.length === 0 && extraFiles.length === 0) {
    console.log('\n✅ All content files present!\n');
  }
  
  return {
    valid: missingFiles.length === 0,
    missing: missingFiles,
    extra: extraFiles
  };
}

if (require.main === module) {
  const validator = new TaxonomyValidator();
  const taxonomyResult = validator.validate();
  
  const contentResult = validateContentFiles();
  
  process.exit(taxonomyResult.valid && contentResult.valid ? 0 : 1);
}

module.exports = { TaxonomyValidator, validateContentFiles };