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

use crate::errors::atproto_error::ResolveError;

#[derive(Debug, Error)]
pub enum ApiError {
    #[error(transparent)]
    Resolve(#[from] ResolveError),

    #[error("An unknown error occurred")]
    Unknown,
    #[error(transparent)]
    Redis(#[from] redis::RedisError),
}

impl IntoResponse for ApiError {
    fn into_response(self) -> Response {
        match self {
            Self::Resolve(err) => err.into_response(),
            Self::Unknown => (
                StatusCode::INTERNAL_SERVER_ERROR,
                Json(json!({ "error": "An unknown error occurred" })),
            ).into_response(),
            ApiError::Redis(redis_error) => (
                StatusCode::INTERNAL_SERVER_ERROR,
                Json(json!({ "error": format!("An internal redis error occurred: {redis_error}") }))
            ).into_response(),
        }
    }
}