//! Error types for nx9-wg.

#[derive(Debug, thiserror::Error)]
pub enum Nx9Error {
    /// Validation error
    #[error("Validation error: {0}")]
    Validation(String),
    /// Database error
    #[error("Database error: {0}")]
    Database(String),
    /// WireGuard error
    #[error("WireGuard error: {0}")]
    WireGuard(String),
    /// Network error
    #[error("Network error: {0}")]
    Network(String),
    /// Authentication error
    #[error("Auth error: {0}")]
    Auth(String),
    /// Cryptography error
    #[error("Crypto error: {0}")]
    Crypto(String),
    /// Backup error
    #[error("Backup error: {0}")]
    Backup(String),
    /// Configuration error
    #[error("Config error: {0}")]
    Config(String),
    /// I/O error
    #[error("I/O error: {0}")]
    Io(#[from] std::io::Error),
    /// Internal error
    #[error("Internal error: {0}")]
    Internal(String),
}

pub type Result<T> = std::result::Result<T, Nx9Error>;