// Tipos de nodos en el grafo
export type NodeType = 'server' | 'service' | 'database' | 'storage' | 'user' | 'endpoint';

// Estado de salud
export type HealthStatus = 'healthy' | 'running' | 'warning' | 'error' | 'suspended';

// Servidor
export interface Server {
  id: string;
  name: string;
  ip: string;
  description: string;
  status: HealthStatus;
  suspended?: boolean;
}

// Servicio
export interface Service {
  id: string;
  name: string;
  serverId: string;
  type: NodeType;
  status: HealthStatus;
  uptime?: string;
  port?: number;
  url?: string;
}

// Conexión entre nodos
export interface Connection {
  source: string;
  target: string;
  type: 'ssh' | 'api' | 'sync' | 'depends' | 'http';
  label?: string;
}

// Nodo del grafo
export interface GraphNode {
  id: string;
  label: string;
  type: NodeType;
  status: HealthStatus;
  parent?: string;
  metadata?: Record<string, string>;
  x?: number;
  y?: number;
  fx?: number | null;
  fy?: number | null;
}

// Edge del grafo
export interface GraphEdge {
  source: string | GraphNode;
  target: string | GraphNode;
  type: Connection['type'];
  label?: string;
}

// Estado de la aplicación
export interface AppState {
  servers: Server[];
  services: Service[];
  connections: Connection[];
  selectedNode: string | null;
  showServices: boolean;
  showConnections: boolean;
  filterStatus: HealthStatus | 'all';
  graphSettings: {
    nodeSize: number;
    linkDist: number;
    showLabels: boolean;
  };
  loading: boolean;
  error: string | null;
}

// Configuración de colores
export const NODE_COLORS: Record<NodeType, string> = {
  server: '#7c8aff',
  service: '#4CAF50',
  database: '#FF9800',
  storage: '#00BCD4',
  user: '#E91E63',
  endpoint: '#9C27B0'
};

export const STATUS_COLORS: Record<HealthStatus, string> = {
  healthy: '#4CAF50',
  running: '#8BC34A',
  warning: '#FFC107',
  error: '#F44336',
  suspended: '#9E9E9E'
};

export const CONNECTION_COLORS: Record<Connection['type'], string> = {
  ssh: '#2196F3',
  api: '#9C27B0',
  sync: '#00BCD4',
  depends: '#607D8B',
  http: '#FF5722'
};