package web

import (
	"embed"
	"io/fs"
	"net/http"
)

//go:embed templates templates/partials static
var uiFS embed.FS

// GetStaticFileSystem returns an http.FileSystem for embedded UI assets.
func GetStaticFileSystem() http.FileSystem {
	subFS, err := fs.Sub(uiFS, "static")
	if err != nil {
		panic(err)
	}
	return http.FS(subFS)
}

// StaticHandler serves /assets/* files from embedded static assets.
func StaticHandler() http.Handler {
	return http.StripPrefix("/assets/", http.FileServer(GetStaticFileSystem()))
}

// GetTemplateFS returns the embedded template filesystem.
func GetTemplateFS() fs.FS {
	return uiFS
}