const BadWordsFilter = require('badwords-filter');

// Create filter with default English language
const filter = new BadWordsFilter();

// Filter text
const result = filter.clean('This is some fuck text.');
console.log(result); // This is some **** text.

// Check if text contains bad words
if (filter.isProfane('Some text to check')) {
  console.log('Bad words detected!');
}

const filter = new BadWordsFilter({
  enabled: true,           // Enable/disable the filter (default: true)
  saveOriginal: false,     // Save original text (default: false)
  placeHolder: '*',        // Replacement character (default: '*')
  replaceRegex: null,      // Custom regex for replacement
  separatorRegex: /\s+/,   // Regex to split words
  excludeWords: [],        // Words to whitelist (ignore)
  wordsList: [],           // Custom word list (overrides default)
  language: 'english'      // Default language (default: 'english')
});

const BadWordsFilter = require('badwords-filter');

// Default English filter
const filter = new BadWordsFilter();
console.log(filter.clean('This is shit!'));
// Output: This is ****!

// With custom placeholder
const filter2 = new BadWordsFilter({ placeHolder: '#' });
console.log(filter2.clean('This is shit!'));
// Output: This is ####!

const filter = new BadWordsFilter({ enabled: false });
console.log(filter.clean('fuck this')); // fuck this (not filtered)

filter.setEnabled(true);
console.log(filter.clean('fuck this')); // **** this (filtered)

const filter = new BadWordsFilter({ saveOriginal: true });
const cleaned = filter.clean('This is fuck bad');
console.log(cleaned);              // This is **** bad
console.log(filter.getOriginal()); // This is fuck bad

// Exclude specific words from filtering
const filter = new BadWordsFilter({
  excludeWords: ['damn', 'hell']
});

console.log(filter.isProfane('damn'));  // false (whitelisted)
console.log(filter.isProfane('fuck'));  // true (not whitelisted)

// Add more words to whitelist
filter.addExcludeWords(['ass']);

// Override default dictionary completely
const filter = new BadWordsFilter({
  wordsList: ['badword1', 'badword2', 'customword']
});

console.log(filter.isProfane('fuck'));      // false (not in custom list)
console.log(filter.isProfane('badword1'));  // true (in custom list)

// Or set it later
filter.setWordsList(['new1', 'new2']);

// Set language in constructor
const filter = new BadWordsFilter({ language: 'french' });
console.log(filter.isProfane('merde')); // true

// Or change language dynamically
filter.setLanguage('spanish');
console.log(filter.isProfane('mierda')); // true

// Load additional languages
filter.loadLanguage('italian');
filter.loadLanguage('dutch');

// Load all languages at once
filter.loadAllLanguages();

// Filter against multiple languages
const result = filter.clean('fuck merde mierda', ['english', 'french', 'spanish']);

const filter = new BadWordsFilter();

// Simple check
if (filter.isProfane('This has fuck in it')) {
  console.log('Contains profanity!');
}

// Alias method
filter.hasBadWords('fuck'); // true

// Find all bad words with details
const matches = filter.detect('fuck this shit');
console.log(matches);
// Output: [
//   { word: 'fuck', language: 'english', index: 0 },
//   { word: 'shit', language: 'english', index: 10 }
// ]

const filter = new BadWordsFilter();

// Add custom words to current language
filter.addWords(['customword', 'anotherword']);

// Add to specific language
filter.addWords(['palabra'], 'spanish');

// Remove words from filter
filter.removeWords(['damn', 'hell']);
filter.removeWords(['merde'], 'french');

const filter = new BadWordsFilter()
  .setLanguage('english')
  .loadLanguage('french')
  .loadLanguage('spanish')
  .setPlaceHolder('#')
  .addWords(['customword'])
  .setExcludeWords(['damn'])
  .setEnabled(true);

const result = filter.clean('This has customword and damn');
// Output: This has ########## and damn

const filter = new BadWordsFilter().loadAllLanguages();

// Get loaded languages
console.log(filter.getLanguages());
// Output: ['english', 'french', 'arabic', ...]

// Get words for a language
console.log(filter.getWords('english').length); // 78+

// Get supported languages (static method)
console.log(BadWordsFilter.getSupportedLanguages());
// Output: ['english', 'french', 'arabic', 'darija', 'spanish', 'dutch', 'hindi', 'italian', 'japanese']

const { filterBadWords } = require('badwords-filter');
const result = filterBadWords('Some text', 'english', '*');