lua-astra 0.47.0

mod run;
pub use run::*;
mod upgrade;
pub use upgrade::*;
mod export;
pub use export::*;

use crate::components::read_from_stdlib;

static LUA_ASTRA_STDLIB_TABLE: tokio::sync::OnceCell<mlua::Table> =
    tokio::sync::OnceCell::const_new();
async fn stdlib_to_lua_table(lua: &mlua::Lua) -> mlua::Result<mlua::Table> {
    LUA_ASTRA_STDLIB_TABLE
        .get_or_try_init(|| async {
            let lua_astra_stdlib = lua.create_table()?;

            for dir in crate::ASTRA_STD_LIBS.dirs() {
                for file in dir.files() {
                    let file_path = file
                        .path()
                        .to_string_lossy()
                        .replace("\\", std::path::MAIN_SEPARATOR_STR)
                        .replace("/", std::path::MAIN_SEPARATOR_STR);
                    let content = file.contents_utf8().unwrap_or("");
                    println!(
                        ">> {:?}",
                        std::path::Path::new("astra").join(file_path.clone())
                    );
                    lua_astra_stdlib.set(std::path::Path::new("astra").join(file_path), content)?;
                    #[allow(clippy::expect_used)]
                    lua_astra_stdlib.set(
                        file.path()
                            .file_name()
                            .expect("Could not set the filename for stdlib"),
                        content,
                    )?;
                }
            }

            Ok(lua_astra_stdlib)
        })
        .await
        .cloned()
}

async fn registration(lua: &mlua::Lua, stdlib_path: String) -> mlua::Result<()> {
    crate::components::register_components(lua).await?;

    let stdlib_path = std::path::PathBuf::from(stdlib_path);

    lua.globals().set(
        "ASTRA_INTERNAL__STDLIB_TABLE",
        stdlib_to_lua_table(lua).await?,
    )?;

    // astra.d.lua
    if let Some(content) =
        read_from_stdlib(&stdlib_path, std::path::PathBuf::from("astra.d.lua")).await
    {
        lua.load(content)
            .set_name("astra.d.lua")
            .exec_async()
            .await?;
    }

    Ok(())
}