berrypod/test/berrypod_web/page_editor_hook_test.exs

defmodule BerrypodWeb.PageEditorHookTest do
  use BerrypodWeb.ConnCase, async: false

  import Phoenix.LiveViewTest
  import Berrypod.AccountsFixtures
  import Berrypod.ProductsFixtures

  alias Berrypod.Pages
  alias Berrypod.Pages.PageCache

  setup do
    PageCache.invalidate_all()
    user = user_fixture()
    {:ok, _} = Berrypod.Settings.set_site_live(true)

    provider_conn = provider_connection_fixture()

    product =
      product_fixture(%{
        provider_connection: provider_conn,
        title: "Test Product",
        category: "Test Category"
      })

    product_variant_fixture(%{product: product, title: "Standard", price: 1999})
    Berrypod.Products.recompute_cached_fields(product)

    %{user: user, product: product}
  end

  describe "non-admin cannot access edit mode" do
    test "visiting with ?edit=true shows normal page, no sidebar", %{conn: conn} do
      {:ok, _view, html} = live(conn, "/?edit=true")

      refute html =~ "page-editor-sidebar"
      refute html =~ "page-editor-live"
    end
  end

  describe "edit button visibility" do
    test "admin sees edit pencil in shop header", %{conn: conn, user: user} do
      conn = log_in_user(conn, user)
      {:ok, _view, html} = live(conn, "/")

      assert html =~ "Edit page"
    end

    test "non-admin does not see edit pencil", %{conn: conn} do
      {:ok, _view, html} = live(conn, "/")

      refute html =~ "Edit page"
    end
  end

  describe "entering and exiting edit mode" do
    setup %{conn: conn, user: user} do
      %{conn: log_in_user(conn, user)}
    end

    test "admin enters edit mode with ?edit=true", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      assert has_element?(view, ".page-editor-sidebar")
      assert has_element?(view, ".page-editor-content")
      assert has_element?(view, ".block-card")
    end

    test "sidebar shows the page title", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      assert has_element?(view, ".page-editor-sidebar-title", "Home page")
    end

    test "done button exits edit mode", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      # editor_done uses push_navigate, which causes a redirect
      {:error, {:live_redirect, %{to: "/"}}} =
        view |> element("button[phx-click='editor_done']") |> render_click()
    end

    test "toggle sidebar hides and shows via header pencil", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      # Sidebar starts open, pencil button in header is hidden
      assert has_element?(view, "[data-sidebar-open='true']")

      refute has_element?(
               view,
               "button[phx-click='editor_toggle_sidebar'][aria-label='Show editor sidebar']"
             )

      # Close the sidebar via the X button
      view
      |> element("button[phx-click='editor_toggle_sidebar'][aria-label='Close sidebar']")
      |> render_click()

      assert has_element?(view, "[data-sidebar-open='false']")
      # Pencil button appears in header to re-open
      assert has_element?(
               view,
               "button[phx-click='editor_toggle_sidebar'][aria-label='Show editor sidebar']"
             )

      # Re-open via pencil in header
      view
      |> element("button[phx-click='editor_toggle_sidebar'][aria-label='Show editor sidebar']")
      |> render_click()

      assert has_element?(view, "[data-sidebar-open='true']")
    end

    test "clicking backdrop hides the sidebar", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      # Backdrop present when sidebar is open
      assert has_element?(view, ".page-editor-backdrop")

      # Click backdrop to dismiss
      view |> element(".page-editor-backdrop") |> render_click()

      assert has_element?(view, "[data-sidebar-open='false']")
      # Backdrop gone when sidebar is hidden
      refute has_element?(view, ".page-editor-backdrop")
    end
  end

  describe "block manipulation in edit mode" do
    setup %{conn: conn, user: user} do
      %{conn: log_in_user(conn, user)}
    end

    test "move block down reorders the list", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      # Home page default: hero is first block
      first_card = view |> element(".block-card:first-child")
      first_html = render(first_card)
      assert first_html =~ "Hero"

      # Get the hero block's ID and move it down
      blocks = Pages.get_page("home").blocks
      hero_id = List.first(blocks)["id"]

      view
      |> element("button[phx-click='editor_move_down'][phx-value-id='#{hero_id}']")
      |> render_click()

      # After move, hero is no longer the first card
      updated_first = view |> element(".block-card:first-child") |> render()
      refute updated_first =~ "Hero"
    end

    test "dirty indicator appears after changes", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      refute has_element?(view, ".admin-badge-warning", "Unsaved changes")

      # Move a block to trigger dirty state
      blocks = Pages.get_page("home").blocks
      second_id = Enum.at(blocks, 1)["id"]

      view
      |> element("button[phx-click='editor_move_up'][phx-value-id='#{second_id}']")
      |> render_click()

      assert has_element?(view, ".admin-badge-warning", "Unsaved changes")
    end
  end

  describe "save and reset" do
    setup %{conn: conn, user: user} do
      %{conn: log_in_user(conn, user)}
    end

    test "save persists block changes", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/?edit=true")

      # Move a block to make changes
      blocks = Pages.get_page("home").blocks
      original_first_type = List.first(blocks)["type"]
      second_id = Enum.at(blocks, 1)["id"]

      view
      |> element("button[phx-click='editor_move_up'][phx-value-id='#{second_id}']")
      |> render_click()

      # Save
      view |> element("button[phx-click='editor_save']") |> render_click()

      assert has_element?(view, "#shop-flash-info", "Page saved")

      # Verify persistence
      updated = Pages.get_page("home")
      refute List.first(updated.blocks)["type"] == original_first_type
    end

    test "reset restores default blocks", %{conn: conn} do
      # First, save a modified page
      original = Pages.get_page("home")
      reordered = Enum.reverse(original.blocks)
      Pages.save_page("home", %{title: original.title, blocks: reordered})
      PageCache.invalidate_all()

      {:ok, view, _html} = live(conn, "/?edit=true")

      # Reset
      view |> element("button[phx-click='editor_reset_defaults']") |> render_click()

      assert has_element?(view, "#shop-flash-info", "Page reset to defaults")

      # Verify the blocks are back to defaults
      reset_page = Pages.get_page("home")
      assert List.first(reset_page.blocks)["type"] == List.first(original.blocks)["type"]
    end
  end

  describe "content pages (deferred init)" do
    setup %{conn: conn, user: user} do
      %{conn: log_in_user(conn, user)}
    end

    test "editing works on about page via deferred init", %{conn: conn} do
      {:ok, view, _html} = live(conn, "/about?edit=true")

      assert has_element?(view, ".page-editor-sidebar")
      assert has_element?(view, ".page-editor-sidebar-title", "About")
      assert has_element?(view, ".block-card")
    end
  end
end