use serde_json;
use std::fmt;
#[derive(Debug)]
pub enum Error {
Client(surf::Error),
Parse(serde_json::Error),
Status(u16, String),
RateLimit(i64),
Unknown(String),
UnknownResource,
}
impl std::error::Error for Error {}
impl From<surf::Error> for Error {
fn from(e: surf::Error) -> Self {
Error::Client(e)
}
}
impl From<serde_json::Error> for Error {
fn from(e: serde_json::Error) -> Self {
Error::Parse(e)
}
}
impl From<String> for Error {
fn from(e: String) -> Self {
Error::Unknown(e)
}
}
impl From<(surf::StatusCode, String)> for Error {
fn from(e: (surf::StatusCode, String)) -> Self {
Error::Status(e.0.into(), e.1)
}
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Error::Client(ref err) => err.fmt(f),
Error::Parse(ref err) => err.fmt(f),
Error::Unknown(ref err) => err.fmt(f),
Error::Status(ref code, ref err) => write!(f, "{code} {err}"),
Error::RateLimit(ref time_till_reset) => write!(
f,
"Reached the rate limit; {time_till_reset} seconds till reset"
),
Error::UnknownResource => write!(f, "Unknown resource provided"),
}
}
}