prop/test/microwaveprop_web/live/rover_locations_live_test.exs

defmodule MicrowavepropWeb.RoverLocationsLiveTest do
  use MicrowavepropWeb.ConnCase, async: true

  import Phoenix.LiveViewTest

  alias Microwaveprop.Rover

  describe "anonymous visitor" do
    test "can view the locations page", %{conn: conn} do
      {:ok, _lv, html} = live(conn, ~p"/rover-locations")
      assert html =~ "Rover Locations"
      assert html =~ "Sign in"
    end

    test "shows existing locations from any user", %{conn: conn} do
      user = Microwaveprop.AccountsFixtures.user_fixture()

      {:ok, _} =
        Rover.create_location(user, %{
          lat: 32.5,
          lon: -97.5,
          status: :ideal,
          notes: "great hill"
        })

      {:ok, _lv, html} = live(conn, ~p"/rover-locations")
      assert html =~ "Ideal"
      assert html =~ "great hill"
    end

    test "Add button is disabled for anonymous users", %{conn: conn} do
      {:ok, _lv, html} = live(conn, ~p"/rover-locations")
      assert html =~ ~s(disabled)
      assert html =~ "Add location"
    end

    test "status filter narrows the visible rows", %{conn: conn} do
      user = Microwaveprop.AccountsFixtures.user_fixture()
      {:ok, _} = Rover.create_location(user, %{lat: 32.0, lon: -97.0, status: :ideal, notes: "ideal-spot"})
      {:ok, _} = Rover.create_location(user, %{lat: 33.0, lon: -98.0, status: :off_limits, notes: "no-go-spot"})

      {:ok, lv, html} = live(conn, ~p"/rover-locations")
      assert html =~ "ideal-spot"
      assert html =~ "no-go-spot"

      html =
        lv
        |> form("form[phx-change=filter_status]", %{"value" => "ideal"})
        |> render_change()

      assert html =~ "ideal-spot"
      refute html =~ "no-go-spot"

      html =
        lv
        |> form("form[phx-change=filter_status]", %{"value" => "off_limits"})
        |> render_change()

      refute html =~ "ideal-spot"
      assert html =~ "no-go-spot"
    end
  end

  describe "logged-in user" do
    setup :register_and_log_in_user

    test "can add a new location", %{conn: conn} do
      {:ok, lv, _html} = live(conn, ~p"/rover-locations")

      lv |> element("button", "Add location") |> render_click()

      lv
      |> form("#location-form",
        location: %{lat: "32.5", lon: "-97.5", status: "ideal", notes: "test note"}
      )
      |> render_submit()

      html = render(lv)
      assert html =~ "test note"
    end

    test "typing a grid populates lat/lon", %{conn: conn} do
      {:ok, lv, _html} = live(conn, ~p"/rover-locations")
      lv |> element("button", "Add location") |> render_click()

      html =
        lv
        |> form("#location-form",
          location: %{
            grid: "EM12kp",
            lat: "",
            lon: "",
            status: "ideal",
            notes: ""
          }
        )
        |> render_change(%{"_target" => ["location", "grid"]})

      # EM12kp center: lat 32.645833, lon -97.125
      assert html =~ ~s(value="32.645833")
      assert html =~ ~s(value="-97.125")
    end

    test "typing lat/lon populates the grid field", %{conn: conn} do
      {:ok, lv, _html} = live(conn, ~p"/rover-locations")
      lv |> element("button", "Add location") |> render_click()

      html =
        lv
        |> form("#location-form",
          location: %{
            grid: "",
            lat: "32.5",
            lon: "-97.5",
            status: "ideal",
            notes: ""
          }
        )
        |> render_change(%{"_target" => ["location", "lat"]})

      assert html =~ ~s(value="EM12gm")
    end

    test "View link on each row navigates to the show page", %{conn: conn, user: user} do
      {:ok, loc} =
        Rover.create_location(user, %{
          lat: 32.5,
          lon: -97.5,
          status: :ideal,
          notes: "rooftop spot"
        })

      {:ok, lv, _html} = live(conn, ~p"/rover-locations")

      assert {:ok, _show_lv, html} =
               lv
               |> element("a[href='/rover-locations/#{loc.id}']", "View")
               |> render_click()
               |> follow_redirect(conn, ~p"/rover-locations/#{loc.id}")

      assert html =~ "rooftop spot"
      assert html =~ "EM12gm"
    end

    test "edit/delete buttons appear only on the owner's row", %{conn: conn, user: user} do
      other = Microwaveprop.AccountsFixtures.user_fixture()
      {:ok, mine} = Rover.create_location(user, %{lat: 32.0, lon: -97.0, status: :ideal})
      {:ok, theirs} = Rover.create_location(other, %{lat: 33.0, lon: -98.0, status: :off_limits})

      {:ok, lv, _html} = live(conn, ~p"/rover-locations")

      assert has_element?(lv, "button[phx-click=edit][phx-value-id='#{mine.id}']", "Edit")
      assert has_element?(lv, "button[phx-click=delete][phx-value-id='#{mine.id}']", "Delete")
      refute has_element?(lv, "button[phx-click=edit][phx-value-id='#{theirs.id}']", "Edit")
      refute has_element?(lv, "button[phx-click=delete][phx-value-id='#{theirs.id}']", "Delete")
    end
  end
end