polling

type CardDetectionState int

type CardState struct {
	LastSeenTime   time.Time
	ReadStartTime  time.Time
	RemovalTimer   *time.Timer
	LastUID        string
	LastType       string
	TestedUID      string
	DetectionState CardDetectionState
	Present        bool
}

type Config struct {
	PollInterval       time.Duration
	CardRemovalTimeout time.Duration
	// HardwareTimeoutRetries controls how long PN532 waits for card detection
	// 0x00 = immediate return, 0x01-0xFE = retry count (~150ms each), 0xFF = infinite
	// Higher values reduce LED blinking frequency but increase detection latency
	HardwareTimeoutRetries byte
}

type DeviceActor struct {
	// contains filtered or unexported fields
}

type DeviceCallbacks struct {
	OnCardDetected func(tag *pn532.DetectedTag) error
	OnCardRemoved  func()
	OnCardChanged  func(tag *pn532.DetectedTag) error
}

type DeviceMetrics struct {
	PollCycles      int64         // Total number of polling cycles
	PollErrors      int64         // Number of polling errors
	CardsDetected   int64         // Number of cards detected
	CallbackErrors  int64         // Number of callback errors
	LastPollLatency time.Duration // Duration of last polling operation
}

type Session struct {
	OnCardDetected func(tag *pn532.DetectedTag) error
	OnCardRemoved  func()
	OnCardChanged  func(tag *pn532.DetectedTag) error
	// contains filtered or unexported fields
}