use anyhow::{anyhow, Result};
use gpui::AssetSource;
use rust_embed::RustEmbed;

#[derive(RustEmbed)]
#[folder = "assets"]
#[exclude = "*.DS_Store"]
pub struct Assets;

impl AssetSource for Assets {
    fn load(&self, path: &str) -> Result<std::borrow::Cow<[u8]>> {
        Self::get(path)
            .map(|f| f.data)
            .ok_or_else(|| anyhow!("could not find asset at path \"{}\"", path))
    }

    fn list(&self, path: &str) -> Vec<std::borrow::Cow<'static, str>> {
        Self::iter().filter(|p| p.starts_with(path)).collect()
    }
}
