defmodule MvWeb.MemberLive.IndexDatePresetsTest do
  @moduledoc """
  §1.25 (supersedes §1.8) — a date field's value control offers relative
  presets; picking "This year" applies the period-to-date range (Jan 1 – today)
  of the current year and writes the equivalent range params to the URL.
  """
  use MvWeb.ConnCase, async: false

  import Phoenix.LiveViewTest

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

    {:ok, _member} =
      Mv.Membership.create_member(
        %{first_name: "Preset", last_name: "Member", email: "preset@example.com"},
        actor: actor
      )

    %{conn: conn_with_oidc_user(conn)}
  end

  test "the 'This year' preset applies the year-to-date range and writes URL params", %{
    conn: conn
  } do
    {:ok, view, _html} = live(conn, ~p"/members")

    # Open the Join date value control and apply the "This year" preset.
    pick_field(view, "join_date")
    assert has_element?(view, "[data-testid='date-presets']")

    view |> element("[data-testid='date-preset-this_year']") |> render_click()

    path = assert_patch(view)
    today = Date.utc_today()
    assert path =~ "jd_from=#{today.year}-01-01"
    assert path =~ "jd_to=#{Date.to_iso8601(today)}"
  end

  test "the 'Last 30 days' preset applies a today-anchored 30-day window", %{conn: conn} do
    {:ok, view, _html} = live(conn, ~p"/members")

    pick_field(view, "join_date")
    view |> element("[data-testid='date-preset-last_30_days']") |> render_click()

    path = assert_patch(view)
    today = Date.utc_today()
    assert path =~ "jd_from=#{Date.to_iso8601(Date.add(today, -29))}"
    assert path =~ "jd_to=#{Date.to_iso8601(today)}"
  end
end