use thiserror::Error;
#[derive(Error, Debug)]
pub enum ShimError {
#[error("unknown provider in model string: {0}")]
UnknownProvider(String),
#[error("missing model field in request")]
MissingModel,
#[error("HTTP error: {0}")]
Http(#[from] reqwest::Error),
#[error("JSON error: {0}")]
Json(#[from] serde_json::Error),
#[error("provider error ({status}): {body}")]
ProviderError { status: u16, body: String },
#[error("stream error: {0}")]
Stream(String),
#[error("all providers failed: {0:?}")]
AllFailed(Vec<String>),
}
pub type Result<T> = std::result::Result<T, ShimError>;