import * as plugins from '../plugins.js';

export interface IClusterNodeMetrics {
  cpuUsagePercent: number;
  memoryUsedMB: number;
  memoryAvailableMB: number;
  diskUsedGB: number;
  diskAvailableGB: number;
  containerCount: number;
  timestamp: number;
}

export interface IClusterNode {
  id: string;
  data: {
    /**
     * Reference to the cluster this node belongs to
     */
    clusterId: string;
    
    /**
     * Reference to the physical server (if applicable)
     */
    baremetalId?: string;
    
    /**
     * Type of node
     */
    nodeType: 'baremetal' | 'vm' | 'container';
    
    /**
     * Current status of the node
     */
    status: 'initializing' | 'online' | 'offline' | 'maintenance';
    
    /**
     * Role of the node in the cluster
     */
    role: 'master' | 'worker';
    
    /**
     * Timestamp when node joined the cluster
     */
    joinedAt: number;
    
    /**
     * Last health check timestamp
     */
    lastHealthCheck: number;
    
    /**
     * Current metrics for the node
     */
    metrics?: IClusterNodeMetrics;
    
    /**
     * Docker swarm node ID if part of swarm
     */
    swarmNodeId?: string;
    
    /**
     * SSH keys deployed to this node
     */
    sshKeys: plugins.tsclass.network.ISshKey[];
    
    /**
     * Debian packages installed on this node
     */
    requiredDebianPackages: string[];
  };
}