defmodule MicrowavepropWeb.MonitorLive.ShowTest do
  use MicrowavepropWeb.ConnCase, async: false

  import Microwaveprop.AccountsFixtures
  import Phoenix.LiveViewTest

  alias Microwaveprop.BeaconMonitors

  defp owner_and_monitor do
    owner = user_fixture()
    {:ok, monitor} = BeaconMonitors.create_monitor(owner, %{"name" => "Test Monitor"})
    {owner, monitor}
  end

  describe "mount" do
    test "owner can view their own monitor", %{conn: conn} do
      {owner, monitor} = owner_and_monitor()
      conn = log_in_user(conn, owner)

      {:ok, _lv, html} = live(conn, ~p"/beacon-monitors/#{monitor.id}")

      assert html =~ monitor.name
      assert html =~ "Your beacon monitor"
    end

    test "non-owner is redirected to /users/settings with error flash", %{conn: conn} do
      {_owner, monitor} = owner_and_monitor()
      stranger = user_fixture()
      conn = log_in_user(conn, stranger)

      assert {:error, {:live_redirect, %{to: "/users/settings"}}} =
               live(conn, ~p"/beacon-monitors/#{monitor.id}")
    end
  end

  describe "config form" do
    test "successful update shows info flash", %{conn: conn} do
      {owner, monitor} = owner_and_monitor()
      conn = log_in_user(conn, owner)

      {:ok, lv, _html} = live(conn, ~p"/beacon-monitors/#{monitor.id}")

      html =
        lv
        |> form("#config-form",
          beacon_monitor: %{
            name: "Updated Monitor",
            config_frequency_hz: 144_400_000,
            config_integration_s: 60,
            config_mode: "wspr"
          }
        )
        |> render_submit()

      assert html =~ "Configuration updated."
    end

    test "invalid config re-renders form with validation error", %{conn: conn} do
      {owner, monitor} = owner_and_monitor()
      conn = log_in_user(conn, owner)

      {:ok, lv, _html} = live(conn, ~p"/beacon-monitors/#{monitor.id}")

      # config_integration_s must be >= 5; submitting 2 triggers a validation error.
      html =
        lv
        |> form("#config-form", beacon_monitor: %{config_integration_s: 2})
        |> render_submit()

      refute html =~ "Configuration updated."
      # The form should still be visible (not a server error).
      assert html =~ "config-form"
    end
  end
end