package pkg

import (
	"html/template"
	"io"
	"net/http"
)

func templateFile (name string) string {
	return "web/template/" + name
}

func mustRenderTemplate(wr io.Writer, r *http.Request, layout string, filename string, data interface{}) {
	locale := getLocale(r)
	t := template.New(filename)
	t.Funcs(template.FuncMap{
		"gettext":  locale.Get,
		"pgettext": locale.GetC,
	})
	if _, err := t.ParseFiles(templateFile(filename), templateFile(layout)); err != nil {
		panic(err)
	}
	if err := t.ExecuteTemplate(wr, layout, data); err != nil {
		panic(err)
	}
}

func mustRenderAppTemplate(w io.Writer, r *http.Request, filename string, data interface{}) {
	mustRenderTemplate(w, r, "app.html", filename, data);
}

func mustRenderWebTemplate(w io.Writer, r *http.Request, filename string, data interface{}) {
	mustRenderTemplate(w, r, "web.html", filename, data);
}