defmodule AclWeb.AclController do

  use AclWeb, :controller

  alias AclWeb.RuleController
  alias AclWeb.ResController
  alias AclWeb.RoleController


  def hasAccess(role, res \\nil, action \\nil, permission \\"read") do
    RuleController.checkRule(role, res, action, permissionTranslate(permission))
  end
  defp permissionTranslate (permission) do
    case permission do
      "POST" -> "write"
      "GET" -> "read"
      "PUT" -> "edit"
      "DELETE" -> "delete"
      "write" -> "write"
      "read" -> "read"
      "edit" -> "edit"
      "delete" -> "delete"
      _ -> nil
    end

  end

  def addRule(conn, params) do

    RuleController.addRule(params)
  end
  def getRule(conn, params) do

    RuleController.getRule(params)
  end
  def addAclRole(conn, params) do

    IO.inspect(params)
    RuleController.addRule(params)
  end
  def addAclRes(conn, params) do

    RuleController.addRule(params)
  end
  def allowAccess(conn, %{__struct__: _} = rule) do

   case RuleController.denyRule(rule) do
     true -> {:ok, :allowed}
     false -> {:error, "rule not found, perhaps create new rule?"}
    end
  end

  def allowAccess(conn, params) do

   case RuleController.denyRule(params) do
     true -> {:ok, :allowed}
     false -> {:error, "rule not found, perhaps create new rule?"}
    end
  end
  def denyAccess(conn, %{__struct__: _}  = rule) do

    case RuleController.denyRule(rule) do
      true -> {:ok, :allowed}
      false -> {:error, "rule not found, perhaps create new rule?"}
    end
  end
  def denyAccess(conn, params) do

    case RuleController.denyRule(params) do
      true -> {:ok, :allowed}
      false -> {:error, "rule not found, perhaps create new rule?"}
    end
  end



end