defmodule AprsmeWeb.StatusLive.IndexTest do
  use AprsmeWeb.ConnCase

  import Phoenix.LiveViewTest

  alias AprsmeWeb.StatusLive.Index
  alias Phoenix.LiveView.Socket

  describe "mount via HTTP" do
    test "renders the status page", %{conn: conn} do
      {:ok, _lv, html} = live(conn, ~p"/status", on_error: :warn)
      assert html =~ "System Status"
      assert html =~ "APRS-IS Connection"
    end
  end

  describe "handle_info({:status_updated, status}, socket)" do
    test "updates assigns with the new status" do
      status = %{
        connected: true,
        server: "test-server",
        port: 14_580,
        connected_at: DateTime.utc_now(),
        uptime_seconds: 60,
        login_id: "TEST-ID",
        filter: "r/0/0/100",
        packet_stats: %{total_packets: 0, packets_per_second: 0, last_packet_at: nil},
        stored_packet_count: 0,
        oldest_packet_timestamp: nil
      }

      socket = %Socket{assigns: %{__changed__: %{}}}

      assert {:noreply, new_socket} = Index.handle_info({:status_updated, status}, socket)
      assert new_socket.assigns.aprs_status == status
      assert new_socket.assigns.loading == false
      assert %DateTime{} = new_socket.assigns.current_time
      # Connected+uptime 60s → health score 2.
      assert new_socket.assigns.health_score == 2
    end
  end

  describe "handle_info({:aprs_status_update, status}, socket)" do
    test "updates status without flipping loading flag" do
      status = %{
        connected: true,
        server: "test-server",
        port: 14_580,
        connected_at: DateTime.utc_now(),
        uptime_seconds: 100_000,
        login_id: "TEST-ID",
        filter: "r/0/0/100",
        packet_stats: %{total_packets: 5, packets_per_second: 1, last_packet_at: DateTime.utc_now()},
        stored_packet_count: 123,
        oldest_packet_timestamp: DateTime.utc_now()
      }

      socket = %Socket{assigns: %{__changed__: %{}, loading: false}}

      assert {:noreply, new_socket} =
               Index.handle_info({:aprs_status_update, status}, socket)

      assert new_socket.assigns.aprs_status == status
      # Uptime > 86_400? 100_000 > 86_400 → yes → score 5.
      assert new_socket.assigns.health_score == 5
      # Loading flag is untouched (this code path doesn't toggle it).
      assert new_socket.assigns.loading == false
    end
  end
end