use std::collections::VecDeque;
use anyhow::Error;
use async_trait::async_trait;
use http_body_util::Full;
use hyper::body::Bytes;
use hyper::Response;
use hyper::http::request::Parts;
use cove_net_common::message::c2s::account::register::RegisterMessage;
use cove_net_common::message::c2s::ClientToServerMessage;
use crate::message::handlers::base::handler::{CoveBodyDeserializer, CoveRequestHandler};
use crate::message::handlers::base::middleware::AssociatedDataMap;

pub struct RegisterMessageHandler;

#[async_trait]
impl CoveRequestHandler for RegisterMessageHandler {
    async fn handle_request(&self, request_parts: Parts, body: Bytes, path: &mut VecDeque<&str>, associated_data: &mut AssociatedDataMap) -> Result<Response<Full<Bytes>>, Error> {
        let msg = self.body_to_message(body).await?;
        Ok(Response::new(
            serde_json::to_string(&msg.create_s2c_message())?.into()
        ))
    }
}
#[async_trait]
impl CoveBodyDeserializer<RegisterMessage> for RegisterMessageHandler {
    async fn body_to_message(&self, body: Bytes) -> Result<RegisterMessage, Error> {
        Ok(serde_json::from_slice(&body)?)
    }
}