use crate::{ic_registry::RegistryFetchError, nns::leaf::NnsLeafHostCacheError};
use thiserror::Error as ThisError;
#[derive(Debug, ThisError)]
pub enum NnsNodeHostError {
#[error(
"`icq nns node` supports only the mainnet `ic` network\n\nThe NNS node list is derived from public Internet Computer mainnet registry records.\nLocal replica NNS registry discovery is not implemented yet.\n\nTry:\n icq --network ic nns node list"
)]
UnsupportedNetwork { network: String },
#[error(transparent)]
Cache(#[from] NnsLeafHostCacheError),
#[error("live NNS node refresh failed: {0}")]
NnsQuery(#[from] RegistryFetchError),
#[error("node {input:?} did not match the mainnet NNS node list")]
NodeNotFound { input: String },
#[error("node prefix {prefix:?} is ambiguous; matches: {matches:?}")]
AmbiguousNodePrefix {
prefix: String,
matches: Vec<String>,
},
}