rules.js

(function (root, factory) {
  const api = factory();
  if (typeof module !== 'undefined' && module.exports) {
    module.exports = api;
  }
  root.rules = api;
})(typeof globalThis !== 'undefined' ? globalThis : this, function () {
  function normalizeText(text) {
    if (typeof text !== 'string') return '';
    return text
      .toLowerCase()
      .replace(/[^\w\sàâäéèêëïîôöùûüç’']/g, ' ')
      .replace(/\s+/g, ' ')
      .trim();
  }

  function predict(text) {
    const normalized = normalizeText(text);
    if (!normalized) {
      return { score: 0, signals: [] };
    }

    const signals = [];
    let score = 0;

    const patterns = [
      { regex: /\b(?:frais de dossier|frais de traitement|frais administratifs|frais de réception)\b/i, weight: 28, label: 'frais de dossier' },
      { regex: /\b(?:virement|crypto|bitcoin|ether|usdt|wallet|versement)\b/i, weight: 30, label: 'demande d’argent ou crypto' },
      { regex: /\b(?:rib|pi[eè]ce d[’' ]?identit[ée]|carte d[’' ]?identit[ée]|passeport|cni)\b/i, weight: 32, label: 'demande de documents sensibles' },
      { regex: /\b(?:sans entretien|sans audition|embauche rapide|embauche immédiate|réponse immédiate)\b/i, weight: 20, label: 'embauche sans entretien' },
      { regex: /\b(?:gagner|gains?|revenu(?:s)? rapide(?:s)?|argent facile|argent rapidement|revenu extra)\b/i, weight: 24, label: 'promesse de gains' },
      { regex: /\b(?:whatsapp|telegram|signal|skype|messenger)\b/i, weight: 20, label: 'redirection hors plateforme' },
      { regex: /\b(?:urgence|urgent|immédiat|maintenant|tout de suite)\b/i, weight: 12, label: 'urgence' },
    ];

    for (const rule of patterns) {
      if (rule.regex.test(normalized)) {
        score += rule.weight;
        signals.push(rule.label);
      }
    }

    if (signals.length >= 2) score += 8;
    if (signals.length >= 3) score += 8;
    if (normalized.includes('avant') && normalized.includes('entrevue')) score += 8;
    if (normalized.includes('rib') && normalized.includes('identit')) score += 8;
    if (normalized.includes('gagner') && normalized.includes('argent')) score += 8;
    score = Math.min(score, 100);

    return { score, signals };
  }

  return { predict, normalizeText };
});