package protocol

// Packet represents a raw packet.
type Packet struct {
	Protocol string  `json:"protocol"` // Protocol name
	SNR      float64 `json:"snr"`      // Signal-to-noise Ratio
	RSSI     int8    `json:"rssi"`     // Received Signal Strength Indicator
	Raw      []byte  `json:"raw"`      // Raw packet
}

type Device interface {
	// Close the device.
	Close() error
}

// Receiver of packets.
type Receiver interface {
	Device

	// RawPackets starts receiving raw packets.
	RawPackets() <-chan *Packet
}

// Transmitter of packets.
type Transmitter interface {
	Device

	// SendRawPacket sends a raw (encoded) packet.
	SendRawPacket(*Packet) error
}