package main

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

func displayTmpl(w http.ResponseWriter, page string, vars map[string]interface{}) {
	t := template.New("index")
	for _, fname := range []string{
		"/static/change.html",
		"/static/footer.html",
		"/static/header.html",
		"/static/login.html",
		"/static/lost.html",
		"/static/message.html",
		"/static/reset.html",
	} {
		t.New(path.Base(fname)).Parse(FSMustString(false, fname))
	}
	t.ExecuteTemplate(w, page, vars)
}

func displayTmplError(w http.ResponseWriter, statusCode int, page string, vars map[string]interface{}) {
	w.WriteHeader(statusCode)
	displayTmpl(w, page, vars)
}

func displayMsg(w http.ResponseWriter, msg string, statusCode int) {
	w.WriteHeader(statusCode)

	label := "error"
	if statusCode < 400 {
		label = "message"
	}

	displayTmpl(w, "message.html", map[string]interface{}{label: msg})
}