use std::fmt;
#[derive(Debug)]
pub enum SearchError {
Http(reqwest::Error),
Json(serde_json::Error),
Status(u16),
Api(String),
Captcha,
Payload(String),
InvalidConfig(String),
}
impl fmt::Display for SearchError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::Http(error) => write!(f, "HTTP 请求失败:{error}"),
Self::Json(error) => write!(f, "响应 JSON 解析失败:{error}"),
Self::Status(status) => write!(f, "服务端返回 HTTP {status}"),
Self::Api(message) => write!(f, "平台返回错误:{message}"),
Self::Captcha => write!(f, "命中验证码风控,需要人工处理"),
Self::Payload(message) => write!(f, "响应内容解析失败:{message}"),
Self::InvalidConfig(message) => write!(f, "配置非法:{message}"),
}
}
}
impl std::error::Error for SearchError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match self {
Self::Http(error) => Some(error),
Self::Json(error) => Some(error),
_ => None,
}
}
}
impl From<reqwest::Error> for SearchError {
fn from(error: reqwest::Error) -> Self {
Self::Http(error)
}
}
impl From<serde_json::Error> for SearchError {
fn from(error: serde_json::Error) -> Self {
Self::Json(error)
}
}