//! LIDAR-Lite v3 operation errors.

use kaptan_log::KaptanError;

/// LIDAR-Lite v3 operation failure.
#[derive(Debug, Eq, PartialEq, KaptanError)]
pub enum Error<BusError> {
    /// The selected I²C route rejected a transaction submission.
    Start(BusError),
    /// An acquisition request arrived while another measurement was active.
    NotReady,
    /// The selected I²C route reported a terminal transaction fault.
    TransferFault,
    /// The device reported a process error for the completed measurement.
    ProcessError,
    /// The device reported that its reference or receiver bias is unhealthy.
    Unhealthy,
    /// The device reported that no usable signal peak was detected.
    InvalidSignal,
    /// A measurement remained busy beyond the driver's bounded acquisition interval.
    MeasurementTimeout,
    /// The device reported a documented no-signal sentinel distance of zero or one centimetre.
    NoSignal,
}

/// LIDAR-Lite v3 startup lifecycle failure.
#[derive(Clone, Copy, Debug, Eq, PartialEq, KaptanError)]
pub enum StartupError {
    /// Startup completion was reported when the driver was not settling.
    NotSettling,
}