stats

type AddTrafficInPayload struct {
	ProxyName    string
	TrafficBytes int64
}

type AddTrafficOutPayload struct {
	ProxyName    string
	TrafficBytes int64
}

type CloseClientPayload struct{}

type CloseConnectionPayload struct {
	ProxyName string
}

type CloseProxyPayload struct {
	Name      string
	ProxyType string
}

type Collector interface {
	Mark(statsType StatsType, payload interface{})
	Run() error
	GetServer() *ServerStats
	GetProxiesByType(proxyType string) []*ProxyStats
	GetProxiesByTypeAndName(proxyType string, proxyName string) *ProxyStats
	GetProxyTraffic(name string) *ProxyTrafficInfo
}

type NewClientPayload struct{}

type NewProxyPayload struct {
	Name      string
	ProxyType string
}

type OpenConnectionPayload struct {
	ProxyName string
}

type ProxyStatistics struct {
	Name          string
	ProxyType     string
	TrafficIn     metric.DateCounter
	TrafficOut    metric.DateCounter
	CurConns      metric.Counter
	LastStartTime time.Time
	LastCloseTime time.Time
}

type ProxyStats struct {
	Name            string
	Type            string
	TodayTrafficIn  int64
	TodayTrafficOut int64
	LastStartTime   string
	LastCloseTime   string
	CurConns        int64
}

type ProxyTrafficInfo struct {
	Name       string
	TrafficIn  []int64
	TrafficOut []int64
}

type ServerStatistics struct {
	TotalTrafficIn  metric.DateCounter
	TotalTrafficOut metric.DateCounter
	CurConns        metric.Counter

	// counter for clients
	ClientCounts metric.Counter

	// counter for proxy types
	ProxyTypeCounts map[string]metric.Counter

	// statistics for different proxies
	// key is proxy name
	ProxyStatistics map[string]*ProxyStatistics
}

type ServerStats struct {
	TotalTrafficIn  int64
	TotalTrafficOut int64
	CurConns        int64
	ClientCounts    int64
	ProxyTypeCounts map[string]int64
}

type StatsType int