extern crate alloc;

pub mod stream;

use crate::bsp::Bsp;
use crate::math::Vec3;

#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug)]
pub enum ChunkId {
    Bsp(u32),
}

pub enum Chunk {
    Bsp { id: u32, bsp: Bsp, version: u32 },
}

impl Chunk {
    pub fn id(&self) -> ChunkId {
        match self {
            Chunk::Bsp { id, .. } => ChunkId::Bsp(*id),
        }
    }

    pub fn version(&self) -> u32 {
        match self {
            Chunk::Bsp { version, .. } => *version,
        }
    }

    pub fn trace(&self, from: Vec3, to: Vec3, radius: f32) -> Vec3 {
        match self {
            Chunk::Bsp { bsp, .. } => bsp.trace(from, to, radius),
        }
    }

    pub fn as_bsp(&self) -> Option<&Bsp> {
        match self {
            Chunk::Bsp { bsp, .. } => Some(bsp),
        }
    }
}