package web

import (
	"dwelling-radio/pkg/logging"
	"embed"
	"html/template"
	"net/http"

	"github.com/Joker/jade"
)

var compiledTemplates map[string]*template.Template

//go:embed assets
var assetsDir embed.FS

func Assets() http.FileSystem {
	return http.FS(assetsDir)
}

func AssetsGetFile(path string) ([]byte, error) {
	return assetsDir.ReadFile(path)
}

//go:embed templates
var templatesDir embed.FS

func Template(name string) *template.Template {
	return compiledTemplates[name]
}

func CompileTemplates(lErr *logging.Logger) {
	compiledTemplates = make(map[string]*template.Template)

	indexStr, err := jade.ParseFileFromFileSystem("index.jade", http.FS(templatesDir))
	if err != nil {
		lErr.Fatalln(err)
	}

	indexTpl, err := template.New("index").Parse(indexStr)
	if err != nil {
		lErr.Fatalln(err)
	}

	compiledTemplates["index"] = indexTpl
}