/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#[derive(Debug, thiserror::Error)]
pub enum RemoteSettingsError {
    #[error("JSON Error: {0}")]
    JSONError(#[from] serde_json::Error),
    #[error("Error writing downloaded attachment: {0}")]
    FileError(#[from] std::io::Error),
    /// An error has occured while sending a request.
    #[error("Error sending request: {0}")]
    RequestError(#[from] viaduct::Error),
    /// An error has occured while parsing an URL.
    #[error("Error parsing URL: {0}")]
    UrlParsingError(#[from] url::ParseError),
    /// The server has asked the client to backoff.
    #[error("Server asked the client to back off ({0} seconds remaining)")]
    BackoffError(u64),
    /// The server returned an error code or the response was unexpected.
    #[error("Error in network response: {0}")]
    ResponseError(String),
    #[error("This server doesn't support attachments")]
    AttachmentsUnsupportedError,
}

pub type Result<T, E = RemoteSettingsError> = std::result::Result<T, E>;