defmodule ElixirStatus.Web do
  @moduledoc """
  A module that keeps using definitions for controllers,
  views and so on.

  This can be used in your application as:

      use ElixirStatus.Web, :controller
      use ElixirStatus.Web, :view

  The definitions below will be executed for every view,
  controller, etc, so keep them short and clean, focused
  on imports, uses and aliases.

  Do NOT define functions inside the quoted expressions
  below.
  """

  def model do
    quote do
      use Ecto.Schema
      import Ecto
      import Ecto.Changeset
    end
  end

  def controller do
    quote do
      use Phoenix.Controller

      # Alias the data repository and import query/model functions
      alias ElixirStatus.Repo
      import Ecto
      import Ecto.Query, only: [from: 1, from: 2]

      # Import URL helpers from the router
      import ElixirStatus.Router.Helpers

      alias ElixirStatus.Auth
    end
  end

  def view do
    quote do
      use Phoenix.View, root: "web/templates"

      # Import convenience functions from controllers
      import Phoenix.Controller, only: [get_csrf_token: 0, get_flash: 2, view_module: 1]

      # Import URL helpers from the router
      import ElixirStatus.Router.Helpers

      import ElixirStatus.ErrorHelpers
      import ElixirStatus.Gettext

      # Use all HTML functionality (forms, tags, etc)
      use Phoenix.HTML

      import ViewHelper
    end
  end

  def router do
    quote do
      use Phoenix.Router
    end
  end

  def channel do
    quote do
      use Phoenix.Channel

      # Alias the data repository and import query/model functions
      alias ElixirStatus.Repo
      import Ecto
      import Ecto.Query, only: [from: 1, from: 2]
    end
  end

  @doc """
  When used, dispatch to the appropriate controller/view/etc.
  """
  defmacro __using__(which) when is_atom(which) do
    apply(__MODULE__, which, [])
  end
end
