/**
 * Real-Time Dashboard
 * Terminal-based swarm monitoring dashboard
 */

class RealTimeDashboard {
  constructor(swarm) {
    this.swarm = swarm;
    this.interval = null;
    this.updateIntervalMs = 5000;
  }

  start() {
    this.render();
    this.interval = setInterval(() => this.render(), this.updateIntervalMs);
    this.swarm.log('success', 'Dashboard started (5s refresh)');
  }

  stop() {
    if (this.interval) {
      clearInterval(this.interval);
      this.interval = null;
    }
  }

  render() {
    const report = this.swarm.getPerformanceReport?.() || {};
    const memStats = this.swarm.memory?.stats?.() || {};

    console.clear();
    console.log('╔══════════════════════════════════════════════╗');
    console.log('║        🐝 zCode Swarm Dashboard              ║');
    console.log('╠══════════════════════════════════════════════╣');
    console.log(`║  Time: ${new Date().toISOString()}          `);
    console.log('╠══════════════════════════════════════════════╣');
    console.log('║  🤖 Agents                                  ║');
    console.log(`║     Total:   ${String(report.agents?.total || 0).padEnd(30)}║`);
    console.log(`║     Active:  ${String(report.agents?.active || 0).padEnd(30)}║`);
    console.log(`║     Idle:    ${String(report.agents?.idle || 0).padEnd(30)}║`);
    console.log('╠══════════════════════════════════════════════╣');
    console.log('║  💾 Memory                                   ║');
    for (const [ns, count] of Object.entries(memStats)) {
      console.log(`║     ${ns.padEnd(15)} ${String(count).padEnd(14)} entries ║`);
    }
    console.log('╠══════════════════════════════════════════════╣');
    console.log('║  📊 System                                   ║');
    console.log(`║     Memory:  ${String(report.memory?.usage || 'N/A').padEnd(30)}║`);
    console.log(`║     CPU:     ${String(report.cpu?.usage || 'N/A').padEnd(30)}║`);
    console.log(`║     Mode:    ${String(report.coordination?.mode || 'N/A').padEnd(30)}║`);
    console.log('╠══════════════════════════════════════════════╣');
    console.log('║  🧠 Intelligence                             ║');
    console.log('║     Neural Net:  Active                      ║');
    console.log('║     CRDT Sync:   Active                      ║');
    console.log('║     Federated:   Active                      ║');
    console.log('╚══════════════════════════════════════════════╝');
  }

  exportReport() {
    return {
      timestamp: Date.now(),
      agents: this.swarm.getPerformanceReport?.() || {},
      memory: this.swarm.memory?.stats?.() || {},
      mode: this.swarm.config?.coordination?.mode || 'hierarchical'
    };
  }
}

module.exports = RealTimeDashboard;