use serde::Serialize;
use thiserror::Error;

#[derive(Error, Debug)]
pub enum AppError {
    #[error("IO error: {0}")]
    Io(#[from] std::io::Error),
    #[error("Network error: {0}")]
    Reqwest(#[from] reqwest::Error),
    #[error("Internal error: {0}")]
    Internal(String),
}

impl Serialize for AppError {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        serializer.serialize_str(&self.to_string())
    }
}

impl From<String> for AppError {
    fn from(s: String) -> Self {
        AppError::Internal(s)
    }
}

impl From<&str> for AppError {
    fn from(s: &str) -> Self {
        AppError::Internal(s.to_string())
    }
}