berrypod/lib/berrypod_web/live/admin/pages/index.ex

defmodule BerrypodWeb.Admin.Pages.Index do
  use BerrypodWeb, :live_view

  alias Berrypod.Pages

  @page_groups [
    {"Marketing", ~w(home about contact)},
    {"Legal", ~w(delivery privacy terms)},
    {"Shop", ~w(collection pdp cart search)},
    {"Orders", ~w(checkout_success orders order_detail)},
    {"System", ~w(error)}
  ]

  @impl true
  def mount(_params, _session, socket) do
    pages = Pages.list_pages() |> Map.new(&{&1.slug, &1})
    custom_pages = Pages.list_custom_pages()

    {:ok,
     socket
     |> assign(:page_title, "Pages")
     |> assign(:pages, pages)
     |> assign(:custom_pages, custom_pages)
     |> assign(:page_groups, @page_groups)}
  end

  @impl true
  def handle_event("delete_custom_page", %{"slug" => slug}, socket) do
    case Pages.get_page_struct(slug) do
      %{type: "custom"} = page ->
        {:ok, _} = Pages.delete_custom_page(page)

        {:noreply,
         socket
         |> assign(:custom_pages, Pages.list_custom_pages())
         |> put_flash(:info, "Page deleted")}

      _ ->
        {:noreply, put_flash(socket, :error, "Page not found")}
    end
  end

  @impl true
  def handle_event("duplicate_custom_page", %{"slug" => slug}, socket) do
    case Pages.get_page_struct(slug) do
      %{type: "custom"} = page ->
        case Pages.duplicate_custom_page(page) do
          {:ok, copy} ->
            {:noreply,
             socket
             |> assign(:custom_pages, Pages.list_custom_pages())
             |> put_flash(:info, "\"#{copy.title}\" created as draft")}

          {:error, _} ->
            {:noreply, put_flash(socket, :error, "Failed to duplicate page")}
        end

      _ ->
        {:noreply, put_flash(socket, :error, "Page not found")}
    end
  end

  @impl true
  def render(assigns) do
    ~H"""
    <.header>
      Pages
      <:subtitle>Customise the layout and content of every page on your shop.</:subtitle>
      <:actions>
        <.link navigate={~p"/admin/pages/new"} class="admin-btn admin-btn-sm admin-btn-primary">
          <.icon name="hero-plus" class="size-4" /> New page
        </.link>
      </:actions>
    </.header>

    <div class="page-list">
      <div :for={{group_name, slugs} <- @page_groups} class="page-group">
        <h3 class="page-group-title">{group_name}</h3>
        <div class="page-group-cards">
          <.link
            :for={slug <- slugs}
            navigate={~p"/admin/pages/#{slug}"}
            class="page-card"
          >
            <span class="page-card-icon">
              <.icon name={page_icon(slug)} class="size-5" />
            </span>
            <span class="page-card-info">
              <span class="page-card-title">{@pages[slug].title}</span>
              <span class="page-card-meta">
                {length(@pages[slug].blocks)} {if length(@pages[slug].blocks) == 1,
                  do: "block",
                  else: "blocks"}
              </span>
            </span>
            <.icon name="hero-chevron-right-mini" class="size-4 page-card-arrow" />
          </.link>
        </div>
      </div>

      <div :if={@custom_pages != []} class="page-group">
        <h3 class="page-group-title">Custom pages</h3>
        <div class="page-group-cards">
          <div :for={page <- @custom_pages} class="page-card page-card-custom">
            <.link navigate={~p"/admin/pages/#{page.slug}"} class="page-card-link">
              <span class="page-card-icon">
                <.icon name="hero-document" class="size-5" />
              </span>
              <span class="page-card-info">
                <span class="page-card-title">
                  {page.title}
                  <span :if={!page.published} class="admin-badge admin-badge-warning ml-2">
                    Draft
                  </span>
                </span>
                <span class="page-card-meta">
                  /{page.slug} · {length(page.blocks)} {if length(page.blocks) == 1,
                    do: "block",
                    else: "blocks"}
                </span>
              </span>
              <.icon name="hero-chevron-right-mini" class="size-4 page-card-arrow" />
            </.link>
            <button
              phx-click="duplicate_custom_page"
              phx-value-slug={page.slug}
              class="page-card-action"
              aria-label={"Duplicate #{page.title}"}
            >
              <.icon name="hero-document-duplicate" class="size-4" />
            </button>
            <button
              phx-click="delete_custom_page"
              phx-value-slug={page.slug}
              data-confirm={"Delete \"#{page.title}\"? This cannot be undone."}
              class="page-card-delete"
              aria-label={"Delete #{page.title}"}
            >
              <.icon name="hero-trash" class="size-4" />
            </button>
          </div>
        </div>
      </div>
    </div>
    """
  end

  defp page_icon("home"), do: "hero-home"
  defp page_icon("about"), do: "hero-user"
  defp page_icon("contact"), do: "hero-envelope"
  defp page_icon("delivery"), do: "hero-truck"
  defp page_icon("privacy"), do: "hero-shield-check"
  defp page_icon("terms"), do: "hero-document-text"
  defp page_icon("collection"), do: "hero-tag"
  defp page_icon("pdp"), do: "hero-cube"
  defp page_icon("cart"), do: "hero-shopping-cart"
  defp page_icon("search"), do: "hero-magnifying-glass"
  defp page_icon("checkout_success"), do: "hero-check-circle"
  defp page_icon("orders"), do: "hero-clipboard-document-list"
  defp page_icon("order_detail"), do: "hero-clipboard-document"
  defp page_icon("error"), do: "hero-exclamation-triangle"
end