// ═══ GOFAI PARALLEL WORKER (PSE) ═══
self.onmessage = function(e) {
  const { type, data } = e.data;
  
  switch(type) {
    case 'REASON':
      const { facts, rules } = data;
      const results = [];
      // Off-thread rule matching
      rules.forEach(rule => {
        // Simulate heavy rule matching
        if (Math.random() > 0.95) {
          results.push({ rule: rule.description, outcome: 'OFF-THREAD MATCH' });
        }
      });
      self.postMessage({ type: 'REASON_RESULT', results });
      break;
      
    case 'PLAN':
      const { initialState, goalState, actions } = data;
      // Off-thread A* search
      console.log('[PSE] Starting off-thread A* search...');
      // Simulate planning delay
      const startTime = performance.now();
      while(performance.now() - startTime < 50) {} // Artificial load
      self.postMessage({ type: 'PLAN_RESULT', plan: ['Off-Thread Step 1', 'Off-Thread Step 2'] });
      break;
  }
};