defmodule VishnyaWeb.AuthController do
  use VishnyaWeb, :controller
  alias Vishnya.Accounts

  def authenticate_user(conn, %{"username" => username, "password" => password} = params) do
    remember = Map.get(params, "remember") == "on"

    IO.inspect(remember)

    case Accounts.authenticate_user(username, password) do
      {:ok, user} ->
        conn
        |> put_flash(:info, "Signed in successfully!")
        |> put_resp_cookie("auth_token", user.token, max_age: if(remember, do: 60 * 60 * 24 * 30, else: nil))
        |> redirect(to: "/dashboard")

      :error ->
        conn
        |> put_flash(:error, "Invalid username or password.")
        |> redirect(to: "/sign_in")
    end
  end

  def authenticate_user(conn, %{"token" => token}) do
    case Accounts.authenticate_user(token) do
      nil ->
        conn
        |> put_flash(:error, "Invalid session token.")
        |> redirect(to: "/sign_in")

      user ->
        conn
        |> put_flash(:info, "Loaded session token.")
        |> put_resp_cookie("auth_token", user.token, max_age: 60 * 60 * 24 * 30)
        |> redirect(to: "/dashboard")
    end
  end
end