use crate::program::Program;
use std::fs;

macro_rules! load_asm {
	($path:tt) => {{
		if cfg!(any(feature = "static", target_arch = "wasm32")) {
			let src = include_str!(concat!("../../", $path));
			Program::parse(src, true)?
		} else {
			let src = fs::read_to_string($path)?;
			Program::parse(&src, true)?
		}
	}};
    ($first:tt, $($arg:tt),*) => {
		load_asm!($first)$(.merge(load_asm!($arg)))*
	};
}

pub struct Data {
	pub explore: Program,
	pub megalovania: Program,
}
impl Data {
	pub fn load() -> crate::Result<Self> {
		let explore = load_asm!(
			"assets/asm/explore_melody.asm",
			"assets/asm/explore_harmony1.asm",
			"assets/asm/explore_harmony2.asm"
		);
		let megalovania = load_asm!(
			"assets/asm/megalovania_melody.asm",
			"assets/asm/megalovania_base.asm"
		);
		Ok(Self {
			explore,
			megalovania,
		})
	}
}