package backend

import "github.com/prometheus/client_golang/prometheus"

var (
	OvpnServerCertExpire = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "ovpn_server_cert_expire",
		Help: "openvpn server certificate expire time in days",
	},
	)

	OvpnServerCaCertExpire = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "ovpn_server_ca_cert_expire",
		Help: "openvpn server CA certificate expire time in days",
	},
	)

	OvpnClientsTotal = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "ovpn_clients_total",
		Help: "total openvpn users",
	},
	)

	OvpnClientsRevoked = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "ovpn_clients_revoked",
		Help: "revoked openvpn users",
	},
	)

	OvpnClientsExpired = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "ovpn_clients_expired",
		Help: "expired openvpn users",
	},
	)

	OvpnClientsConnected = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "ovpn_clients_connected",
		Help: "total connected openvpn clients",
	},
	)

	OvpnUniqClientsConnected = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "ovpn_uniq_clients_connected",
		Help: "uniq connected openvpn clients",
	},
	)

	OvpnClientCertificateExpire = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: "ovpn_client_cert_expire",
		Help: "openvpn user certificate expire time in days",
	},
		[]string{"client"},
	)

	OvpnClientConnectionInfo = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: "ovpn_client_connection_info",
		Help: "openvpn user connection info. ip - assigned address from ovpn network. value - last time when connection was refreshed in unix format",
	},
		[]string{"client", "ip", "from"},
	)

	OvpnClientConnectionFrom = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: "ovpn_client_connection_from",
		Help: "openvpn user connection info. ip - from which address connection was initialized. value - time when connection was initialized in unix format",
	},
		[]string{"client", "ip"},
	)

	OvpnClientBytesReceived = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: "ovpn_client_bytes_received",
		Help: "openvpn user bytes received",
	},
		[]string{"client"},
	)

	OvpnClientBytesSent = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: "ovpn_client_bytes_sent",
		Help: "openvpn user bytes sent",
	},
		[]string{"client"},
	)
)