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use thiserror::Error;

#[derive(Debug, Error)]
#[non_exhaustive]
pub enum Error {
    #[error("arci_ros: No joint_state is available")]
    NoJointStateAvailable,
    #[error("arci_ros: length mismatch (model = {}, input = {})", model, input)]
    LengthMismatch { model: usize, input: usize },
    #[error("arci_ros: ActionResultTimeout")]
    ActionResultTimeout,
    #[error("arci_ros: ActionResultNotSuccess {}", .0)]
    ActionResultNotSuccess(String),
    #[error("arci_ros: ActionResultPreempted {}", .0)]
    ActionResultPreempted(String),
    #[error("arci_ros: ActionGoalSendingFailure")]
    ActionGoalSendingFailure,
    #[error("arci_ros: ActionCancelSendingFailure")]
    ActionCancelSendingFailure,
    #[error("arci_ros: arci: {:?}", .0)]
    Arci(#[from] arci::Error),
    #[error("arci_ros: Other: {:?}", .0)]
    Other(#[from] anyhow::Error),
}

impl From<Error> for arci::Error {
    fn from(e: Error) -> Self {
        match e {
            Error::Arci(e) => e,
            e @ Error::ActionResultPreempted(_) => arci::Error::Canceled {
                message: e.to_string(),
            },
            // TODO
            e => arci::Error::Other(e.into()),
        }
    }
}