/**
 * Gossip Coordinator
 * Decentralized information propagation
 */

const SwarmUtils = require('./swarm-utils.cjs');

class GossipCoordinator {
  constructor(swarm) {
    this.swarm = swarm;
    this.nodes = [];
    this.messages = [];
  }

  initialize(nodes = []) {
    console.log('💬 Initializing gossip coordinator...');
    this.nodes = nodes;

    this.swarm.log('info', `Gossip coordination mode activated with ${nodes.length} nodes`);

    // Initialize gossip protocol
    this.initializeGossip();
  }

  initializeGossip() {
    this.swarm.log('debug', 'Initializing gossip protocol');

    // Simple gossip: random node selection
    this.messageQueue = [];
  }

  async coordinate(task) {
    this.swarm.log('info', `Processing task via gossip: ${task}`);

    // Propagate task through network
    await this.propagateTask(task);

    // Collect results
    const result = await this.collectGossipResults(task);

    return result;
  }

  async propagateTask(task) {
    this.swarm.log('debug', 'Propagating task through gossip network');

    // Simulate gossip rounds
    const rounds = 3;

    for (let round = 1; round <= rounds; round++) {
      const nodesInvolved = Math.ceil(this.nodes.length / 2);

      this.swarm.log('info', `Gossip round ${round}/${rounds}: ${nodesInvolved} nodes`);

      // Add message to queue
      this.messages.push({
        round,
        task,
        timestamp: Date.now()
      });
    }
  }

  async collectGossipResults(task) {
    // Collect results from gossip network
    const result = {
      agent: 'gossip-aggregated',
      success: true,
      timestamp: Date.now(),
      messages: this.messages.length,
      findings: [
        'Task propagated',
        'Results collected',
        'Analysis completed'
      ]
    };

    this.swarm.log('success', `Collected ${this.messages.length} gossip messages`);

    return result;
  }

  async stopSync() {
    this.swarm.log('info', 'Gossip coordinator stopped');
  }
}

module.exports = GossipCoordinator;