use anyhow::Result;
use axum::{http::StatusCode, response::IntoResponse, Json};
use diesel::Identifiable;
use serde::Serialize;
use std::marker::PhantomData;
use crate::base::{entity::BaseEntity, i_service::IBaseService};

pub struct BaseController<T, S>
where
    T: BaseEntity + Identifiable<Id = i32> + Serialize + Send + Sync + 'static,
    S: IBaseService<T> + Send + Sync + 'static,
{
    service: S,
    _marker: PhantomData<T>,
}

impl<T, S> BaseController<T, S>
where
    T: BaseEntity + Identifiable<Id = i32> + Serialize + Send + Sync + 'static,
    S: IBaseService<T> + Send + Sync + 'static,
{
    pub fn new(service: S) -> Self {
        Self {
            service,
            _marker: PhantomData,
        }
    }

    pub async fn get_all(&self) -> Result<impl IntoResponse> {
        let entities = self.service.get_all().await?;
        Ok((StatusCode::OK, Json(entities)))
    }
}