package webserver

import (
	"net/http"
	"strings"
	"text/template"
)

type LoginPageData struct {
	IsHiddenClassList string
}

func loginHandler(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/html; charset=utf-8")
	tmpl := template.Must(template.ParseFiles("webserver/pages/login_page.html"))
	if r.Method == http.MethodGet {
		tmpl.Execute(w, LoginPageData{IsHiddenClassList: "hidden"})
		return
	}

	if r.Method == http.MethodPost {
		username := r.FormValue("username")
		if strings.Contains(username, "/") {
			tmpl.Execute(w, LoginPageData{IsHiddenClassList: ""})
		}
	}
}