object isLoggedIn extends SessionVar[Boolean](false)

class Login {
  def login(xhtml: NodeSeq): NodeSeq = {
    if(isLoggedIn) S.redirectTo("/")

    var username = ""
    var password = ""

    bind("f", xhtml,
      "username" -%> SHtml.text("", username = _),
      "password" -%> SHtml.text("", password = _),
      "send" -%> SHtml.submit("Login", () => {
        // Mate.authenticate(username.get, password.get) TODO: Do REAL authentication
        if(username == "teamon"){
          isLoggedIn.set(true)
        } else {
          S.error("Wrong password")
          S.redirectTo("/login")
        }
      })
    )
  }
}