package main

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

	"git.dev.alexdunmow.com/block/core/plugin"
)

//go:embed assets/*
var assetsFS embed.FS

//go:embed schemas/*
var schemasFS embed.FS

//go:embed presets.json
var presetsData []byte

//go:embed fonts.json
var fontsData []byte

//go:embed plugin.mod
var pluginModBytes []byte

// Assets returns the embedded assets filesystem rooted at assets/.
func Assets() fs.FS {
	sub, _ := fs.Sub(assetsFS, "assets")
	return sub
}

// Schemas returns the embedded schemas filesystem rooted at schemas/.
func Schemas() fs.FS {
	sub, _ := fs.Sub(schemasFS, "schemas")
	return sub
}

// AssetsHandler serves embedded asset files at /templates/y2k/...
func AssetsHandler() http.Handler {
	return http.FileServer(http.FS(Assets()))
}

// ThemePresets returns the raw presets.json bytes.
func ThemePresets() []byte { return presetsData }

// BundledFonts returns the raw fonts.json bytes.
func BundledFonts() []byte { return fontsData }

// ThemeCSSManifest returns the theme's CSS manifest. Y2K injects keyframes
// (marquee-x, sparkle, metaball-morph) and chrome/bevel utility classes that
// Tailwind alone cannot express, plus CSS custom properties (--chrome-1..4,
// --mesh-a/b/c, --bevel-light/dark) into the host Tailwind input.
func ThemeCSSManifest() *plugin.CSSManifest {
	return &plugin.CSSManifest{
		InputCSSAppend: y2kInputCSS,
	}
}