package probe

type SyncAction uint8

const (
	// SyncActionReplace indicates a full sync where the provided configs should replace all existing probes for the system.
	SyncActionReplace SyncAction = iota
	// SyncActionUpsert indicates an incremental sync where the provided config should be added or updated.
	SyncActionUpsert
	// SyncActionDelete indicates an incremental sync where the provided config should be removed.
	SyncActionDelete
)

// Config defines a network probe task sent from hub to agent.
type Config struct {
	// ID is the stable network_probes record ID generated by the hub.
	ID       string `cbor:"0,keyasint"`
	Target   string `cbor:"1,keyasint"`
	Protocol string `cbor:"2,keyasint"` // "icmp", "tcp", or "http"
	Port     uint16 `cbor:"3,keyasint,omitempty"`
	Interval uint16 `cbor:"4,keyasint"` // seconds
}

// SyncRequest defines an incremental or full probe sync request sent to the agent.
type SyncRequest struct {
	Action  SyncAction `cbor:"0,keyasint"`
	Config  Config     `cbor:"1,keyasint,omitempty"`
	Configs []Config   `cbor:"2,keyasint,omitempty"`
	RunNow  bool       `cbor:"3,keyasint,omitempty"`
}

// SyncResponse returns the immediate result for an upsert when requested.
type SyncResponse struct {
	Result Result `cbor:"0,keyasint,omitempty"`
}

// Result holds aggregated probe results for a single target.
//
// 0: avg response in microseconds
//
// 1: 1h average response in microseconds
//
// 2: min response in microseconds
//
// 3: 1h min response in microseconds
//
// 4: max response in microseconds
//
// 5: 1h max response in microseconds
//
// 6: packet loss percentage (0-100)
//
// 7: 1h packet loss percentage (0-100)
type Result struct {
	AvgResponse   int64   `cbor:"0,keyasint,omitempty"`
	AvgResponse1h int64   `cbor:"1,keyasint,omitempty"`
	MinResponse   int64   `cbor:"2,keyasint,omitempty"`
	MinResponse1h int64   `cbor:"3,keyasint,omitempty"`
	MaxResponse   int64   `cbor:"4,keyasint,omitempty"`
	MaxResponse1h int64   `cbor:"5,keyasint,omitempty"`
	PacketLoss    float64 `cbor:"6,keyasint,omitempty"`
	PacketLoss1h  float64 `cbor:"7,keyasint,omitempty"`
}

// Stats holds only 1m values for a single target, which are used for charts.
//
// 0: avg response in microseconds
//
// 1: min response in microseconds
//
// 2: max response in microseconds
//
// 3: packet loss percentage (0-100)
type Stats []float64

func (s Stats) FromResult(result Result) Stats {
	return Stats{
		float64(result.AvgResponse),
		float64(result.MinResponse),
		float64(result.MaxResponse),
		result.PacketLoss,
	}
}