defmodule MvWeb.MemberLive.IndexSearchClearTest do
  @moduledoc """
  §1.3 — Activating the search clear (×) control clears the query, removes the
  URL search param, and resets the result set to the unfiltered list.
  """
  use MvWeb.ConnCase, async: false

  import Phoenix.LiveViewTest

  alias Mv.Helpers.SystemActor

  setup %{conn: conn} do
    actor = SystemActor.get_system_actor()

    {:ok, _} =
      Mv.Membership.create_member(
        %{first_name: "Findable", last_name: "One", email: "findable@example.com"},
        actor: actor
      )

    {:ok, other} =
      Mv.Membership.create_member(
        %{first_name: "Other", last_name: "Two", email: "other@example.com"},
        actor: actor
      )

    %{conn: conn_with_oidc_user(conn), other: other}
  end

  test "clear control only appears when a query is present", %{conn: conn} do
    {:ok, no_query, _} = live(conn, ~p"/members")
    refute has_element?(no_query, "[data-testid='search-clear']")

    {:ok, with_query, _} = live(conn, ~p"/members?query=Findable")
    assert has_element?(with_query, "[data-testid='search-clear']")
  end

  test "clear resets query, URL param and the result set", %{conn: conn, other: other} do
    {:ok, view, _html} = live(conn, ~p"/members?query=Findable")

    # The filtered list excludes the non-matching member.
    refute has_element?(view, "#row-#{other.id}")

    view |> element("[data-testid='search-clear']") |> render_click()

    # Query cleared in the URL (search param reset to empty).
    path = assert_patch(view)
    assert path =~ "query="
    refute path =~ "query=Findable"

    # Result set resets to the unfiltered list (the previously excluded member returns).
    assert has_element?(view, "#row-#{other.id}")
    # The input no longer carries the query.
    refute has_element?(view, "[data-testid='search-input'][value='Findable']")
  end
end