package handlers

import (
	"log"
	"net/http"

	"code.revolvingcow.com/revolvingcow/loop/account"
	"code.revolvingcow.com/revolvingcow/loop/security"
)

// LogonHandler is responsible for the initial log on procedures.
func LogonHandler(w http.ResponseWriter, r *http.Request) {
	log.Println("Logon handler")

	login := r.FormValue("login")
	passphrase := r.FormValue("passphrase")
	a := account.Account{
		Username:   login,
		Passphrase: security.GeneratePassphrase(login, passphrase),
	}

	err := a.Create()
	if err != nil {
		if err.Error() != "Account already exists" {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
	}

	session, _ := store.Get(r, "session-account")
	session.Values["username"] = login
	session.Values["passphrase"] = passphrase
	store.Save(r, w, session)

	http.Redirect(w, r, "/"+a.Username, http.StatusSeeOther)
}