defmodule Lab do
  @moduledoc """
  Documentation for Lab.
  """

  alias Lab.Agent

  @doc """
  Gets all projects available for the authenticated user.

  Returns `[%Lab.Project{}]`.

  ## Examples

      iex> alias Lab.Project
      Lab.Project

      iex> Lab.all(Project)
      [%Lab.Project{}]

      iex> Lab.all(Lab.Project, per_page: 2)
      [%Lab.Project{}]

  """
  def all(resource, opts \\ []) do
    resource = to_resource_string(resource)
    Agent.all(resource, opts)
  end

  @doc """
  Gets a single project.

  Returns `%Lab.Project{}`.

  ## Examples

      iex> alias Lab.Project
      Lab.Project

      iex> Lab.get(Project, 1)
      %Lab.Project{}

  """
  def get(resource, id, opts \\ []) do
    resource = to_resource_string(resource) <> "/#{id}"
    Agent.get(resource, opts)
  end

  defp to_resource_string(resource) do
    resource = Atom.to_string(resource)
    resource = resource |> String.split(".")
               |> List.last
               |> String.downcase
    "/" <> resource <> "s"
  end
end