use std::time::Duration;
#[derive(Debug, thiserror::Error)]
#[non_exhaustive]
pub enum Error {
#[error("an API key is required for this endpoint but none was configured")]
MissingApiKey,
#[error("the API key was rejected (403 Forbidden)")]
InvalidApiKey,
#[error("rate limited; retry after {}s", retry_after.map(|d| d.as_secs()).unwrap_or(0))]
RateLimited {
retry_after: Option<Duration>,
},
#[error("API error ({status}): {cause}")]
Api {
status: u16,
cause: String,
},
#[error("HTTP transport error: {0}")]
Http(#[from] reqwest::Error),
#[error("failed to decode response: {0}")]
Decode(#[from] serde_json::Error),
}
pub type Result<T> = std::result::Result<T, Error>;