use std::time::Duration;

use thiserror::Error;

#[derive(Clone, Debug, Eq, Error, PartialEq)]
pub enum HfSourceError {
    #[error("Hugging Face source request is invalid")]
    InvalidRequest,
    #[error("Hugging Face source authorization failed")]
    Authorization,
    #[error("Hugging Face source was not found")]
    NotFound,
    #[error("Hugging Face source changed")]
    SourceChanged,
    #[error("Hugging Face source returned an unsupported entry")]
    UnsupportedEntry,
    #[error("Hugging Face source response is invalid")]
    InvalidResponse,
    #[error("Hugging Face source inventory is invalid")]
    InvalidInventory,
    #[error("Hugging Face inventory capacity is exhausted")]
    Capacity,
    #[error("Hugging Face source failed transiently")]
    Transient { retry_after: Option<Duration> },
}