use axum::{http::StatusCode, response::IntoResponse, Json};
use serde_json::json;
use thiserror::Error;

#[derive(Error, Debug)]
pub enum ZTPError {
    #[error("Form data was incomplete")]
    FormIncomplete,
    #[error("Email Address Already Subscribed")]
    DuplicateEmail,
    // #[error("Unknown error")]
    // Unknown,
}

impl IntoResponse for ZTPError {
    fn into_response(self) -> axum::response::Response {
        let (status, error_message) = match self {
            Self::FormIncomplete => (StatusCode::BAD_REQUEST, self.to_string()),
            Self::DuplicateEmail => (StatusCode::BAD_REQUEST, self.to_string()),
            // Self::Unknown => (StatusCode::INTERNAL_SERVER_ERROR, self.to_string()),
        };
        (status, Json(json!({ "error": error_message }))).into_response()
    }
}