defmodule MobilizonWeb.Resolvers.PersonResolverTest do
  use MobilizonWeb.ConnCase
  alias MobilizonWeb.AbsintheHelpers
  import Mobilizon.Factory

  @non_existent_username "nonexistent"

  describe "Person Resolver" do
    test "find_person/3 returns a person by it's username", context do
      user = insert(:user)
      actor = insert(:actor, user: user)

      query = """
      {
        person(preferredUsername: "#{actor.preferred_username}") {
            preferredUsername,
        }
      }
      """

      res =
        context.conn
        |> get("/api", AbsintheHelpers.query_skeleton(query, "person"))

      assert json_response(res, 200)["data"]["person"]["preferredUsername"] ==
               actor.preferred_username

      query = """
      {
        person(preferredUsername: "#{@non_existent_username}") {
            preferredUsername,
        }
      }
      """

      res =
        context.conn
        |> get("/api", AbsintheHelpers.query_skeleton(query, "person"))

      assert json_response(res, 200)["data"]["person"] == nil

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "Person with name #{@non_existent_username} not found"
    end

    test "get_current_person/3 returns the current logged-in actor", context do
      user = insert(:user)
      actor = insert(:actor, user: user)

      query = """
      {
          loggedPerson {
            avatarUrl,
            preferredUsername,
          }
        }
      """

      res =
        context.conn
        |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_person"))

      assert json_response(res, 200)["data"]["loggedPerson"] == nil

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You need to be logged-in to view current person"

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_person"))

      assert json_response(res, 200)["data"]["loggedPerson"]["preferredUsername"] ==
               actor.preferred_username
    end

    test "create_person/3 creates a new identity", context do
      user = insert(:user)
      actor = insert(:actor, user: user)

      mutation = """
          mutation {
            createPerson(
              preferredUsername: "new_identity",
              name: "secret person",
              summary: "no-one will know who I am"
            ) {
              id,
              preferredUsername
            }
          }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["createPerson"] == nil

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You need to be logged-in to create a new identity"

      res =
        context.conn
        |> auth_conn(user)
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["createPerson"]["preferredUsername"] ==
               "new_identity"

      query = """
      {
          identities {
            avatarUrl,
            preferredUsername,
          }
        }
      """

      res =
        context.conn
        |> get("/api", AbsintheHelpers.query_skeleton(query, "identities"))

      assert json_response(res, 200)["data"]["identities"] == nil

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You need to be logged-in to view your list of identities"

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "identities"))

      assert json_response(res, 200)["data"]["identities"]
             |> Enum.map(fn identity -> Map.get(identity, "preferredUsername") end)
             |> MapSet.new() ==
               MapSet.new([actor.preferred_username, "new_identity"])
    end
  end

  test "get_current_person/3 can return the events the person is going to", context do
    user = insert(:user)
    actor = insert(:actor, user: user)

    query = """
    {
        loggedPerson {
          goingToEvents {
            uuid,
            title
          }
        }
      }
    """

    res =
      context.conn
      |> auth_conn(user)
      |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_person"))

    assert json_response(res, 200)["data"]["loggedPerson"]["goingToEvents"] == []

    event = insert(:event, %{organizer_actor: actor})
    insert(:participant, %{actor: actor, event: event})

    res =
      context.conn
      |> auth_conn(user)
      |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_person"))

    assert json_response(res, 200)["data"]["loggedPerson"]["goingToEvents"] == [
             %{"title" => event.title, "uuid" => event.uuid}
           ]
  end

  test "find_person/3 can return the events an identity is going to if it's the same actor",
       context do
    user = insert(:user)
    actor = insert(:actor, user: user)
    insert(:actor, user: user)
    actor_from_other_user = insert(:actor)

    query = """
    {
      person(preferredUsername: "#{actor.preferred_username}") {
          goingToEvents {
            uuid,
            title
          }
      }
    }
    """

    res =
      context.conn
      |> auth_conn(user)
      |> get("/api", AbsintheHelpers.query_skeleton(query, "person"))

    assert json_response(res, 200)["data"]["person"]["goingToEvents"] == []

    query = """
    {
      person(preferredUsername: "#{actor_from_other_user.preferred_username}") {
          goingToEvents {
            uuid,
            title
          }
      }
    }
    """

    res =
      context.conn
      |> auth_conn(user)
      |> get("/api", AbsintheHelpers.query_skeleton(query, "person"))

    assert json_response(res, 200)["data"]["person"]["goingToEvents"] == nil

    assert hd(json_response(res, 200)["errors"])["message"] ==
             "Actor id is not owned by authenticated user"
  end
end