defmodule EventosWeb.TrackControllerTest do
  use EventosWeb.ConnCase

  import Eventos.Factory

  alias Eventos.Events
  alias Eventos.Events.Track

  @create_attrs %{color: "some color", description: "some description", name: "some name"}
  @update_attrs %{color: "some updated color", description: "some updated description", name: "some updated name"}
  @invalid_attrs %{color: nil, description: nil, name: nil}

  def fixture(:track) do
    {:ok, track} = Events.create_track(@create_attrs)
    track
  end

  setup %{conn: conn} do
    account = insert(:account)
    user = insert(:user, account: account)
    event = insert(:event, organizer: account)
    {:ok, conn: conn, user: user, event: event}
  end

  describe "index" do
    test "lists all tracks", %{conn: conn} do
      conn = get conn, track_path(conn, :index)
      assert json_response(conn, 200)["data"] == []
    end
  end

  describe "create track" do
    test "renders track when data is valid", %{conn: conn, user: user, event: event} do
      conn = auth_conn(conn, user)
      attrs = Map.put(@create_attrs, :event_id, event.id)
      conn = post conn, track_path(conn, :create), track: attrs
      assert %{"id" => id} = json_response(conn, 201)["data"]

      conn = get conn, track_path(conn, :show, id)
      assert json_response(conn, 200)["data"] == %{
        "id" => id,
        "color" => "some color",
        "description" => "some description",
        "name" => "some name"}
    end

    test "renders errors when data is invalid", %{conn: conn, user: user, event: event} do
      conn = auth_conn(conn, user)
      attrs = Map.put(@invalid_attrs, :event_id, event.id)
      conn = post conn, track_path(conn, :create), track: attrs
      assert json_response(conn, 422)["errors"] != %{}
    end
  end

  describe "update track" do
    setup [:create_track]

    test "renders track when data is valid", %{conn: conn, track: %Track{id: id} = track, user: user, event: event} do
      conn = auth_conn(conn, user)
      attrs = Map.put(@update_attrs, :event_id, event.id)
      conn = put conn, track_path(conn, :update, track), track: attrs
      assert %{"id" => ^id} = json_response(conn, 200)["data"]

      conn = get conn, track_path(conn, :show, id)
      assert json_response(conn, 200)["data"] == %{
        "id" => id,
        "color" => "some updated color",
        "description" => "some updated description",
        "name" => "some updated name"}
    end

    test "renders errors when data is invalid", %{conn: conn, track: track, user: user, event: event} do
      conn = auth_conn(conn, user)
      attrs = Map.put(@invalid_attrs, :event_id, event.id)
      conn = put conn, track_path(conn, :update, track), track: attrs
      assert json_response(conn, 422)["errors"] != %{}
    end
  end

  describe "delete track" do
    setup [:create_track]

    test "deletes chosen track", %{conn: conn, track: track, user: user} do
      conn = auth_conn(conn, user)
      conn = delete conn, track_path(conn, :delete, track)
      assert response(conn, 204)
      assert_error_sent 404, fn ->
        get conn, track_path(conn, :show, track)
      end
    end
  end

  defp create_track(_) do
    track = insert(:track)
    {:ok, track: track}
  end

  defp auth_conn(conn, %Eventos.Accounts.User{} = user) do
    {:ok, token, _claims} = EventosWeb.Guardian.encode_and_sign(user)
    conn
    |> put_req_header("authorization", "Bearer #{token}")
    |> put_req_header("accept", "application/json")
  end
end