//! Game client state handling

use crate::{
    assets::Assets,
    graphics::{
        entities::{Coordinates, NodeRndr},
        Renderer,
    },
    GameSettings,
};
use ggez::{event::EventHandler, graphics, Context, GameResult};
use rst_core::data::{Node, Owner, Upgrade};
use std::sync::Arc;

pub struct ClientState {
    assets: Assets,
    settings: GameSettings,

    // Game state
    node: NodeRndr,
}

impl ClientState {
    pub fn new(settings: GameSettings, assets: Assets) -> Self {
        Self {
            assets,
            settings,
            node: NodeRndr {
                loc: Coordinates(250.0, 250.0),
                inner: Arc::new(Node {
                    id: 0,
                    health: 100.into(),
                    max_health: 100.into(),
                    owner: Owner::Neutral,
                    type_: Upgrade::Base,
                    links: 0,
                    link_states: vec![],
                    buffer: vec![],
                }),
            },
        }
    }

    pub fn assets(&self) -> &Assets {
        &self.assets
    }
}

impl EventHandler for ClientState {
    fn update(&mut self, _ctx: &mut Context) -> GameResult<()> {
        Ok(())
    }

    fn draw(&mut self, ctx: &mut Context) -> GameResult<()> {
        graphics::clear(ctx, graphics::Color::from_rgb(15, 15, 15));

        // Render the node
        self.node.draw(&self, ctx).unwrap();

        graphics::present(ctx)
    }
}