package models

import "time"

type PeerNode struct {
	// Basic identity
	PublicKey string `json:"public_key" validate:"required"` // WireGuard/SS public key

	// Network information
	Endpoint string `json:"endpoint"` // IP:Port or DNS
	Protocol string `json:"protocol"` // "shadowsocks", "wireguard", etc

	// Performance metrics
	System    string `json:"system"`    // "linux", "windows", etc
	Latency   int    `json:"latency"`   // in milliseconds
	Bandwidth int    `json:"bandwidth"` // in Mbps

	// Geo information
	Region  string `json:"region,omitempty"`  // "eu-west", "us-east"
	Country string `json:"country,omitempty"` // 2-letter ISO code

	// System stats
	Uptime float64 `json:"uptime"` // 0.0-1.0 percentage
	Load   float64 `json:"load"`   // 5-min system load avg

	// Timestamps
	LastSeen  time.Time `json:"last_seen"`
	FirstSeen time.Time `json:"first_seen"`
}