use crate::{download::Downloader, network::Network, renderer::Renderer};
use anyhow::Result;
use log::info;
use std::net::TcpStream;
use weareshared::{store::ResourceStore, tree::SceneTree};
use winit::window::Window;

pub struct State<'a> {
    pub network: Network,
    pub downloader: Downloader,
    pub renderer: Renderer<'a>,
    pub tree: SceneTree,
}
impl<'a> State<'a> {
    pub fn new(conn: TcpStream, window: &'a Window) -> Result<State<'a>> {
        info!("new state");
        Ok(Self {
            network: Network::new(conn),
            tree: SceneTree::default(),
            renderer: Renderer::new(window)?,
            downloader: Downloader::new(ResourceStore::new_memory()),
        })
    }

    pub fn update(&mut self) -> Result<()> {
        for p in self.network.packet_recv.try_iter() {
            self.downloader.packet(&p)?;
        }
        self.downloader.update(&mut self.network);

        Ok(())
    }
}