berrypod/lib/berrypod/pages/defaults.ex

defmodule Berrypod.Pages.Defaults do
  @moduledoc """
  Default block definitions for all pages.

  These match the current static templates exactly. When a page has never
  been customised, `Pages.get_page/1` returns these defaults. First edit
  saves to the DB and overrides them.
  """

  @doc "Returns the default page definition for the given slug."
  def for_slug(slug), do: %{slug: slug, title: title(slug), blocks: blocks(slug)}

  @doc "Returns default definitions for all pages."
  def all do
    Berrypod.Pages.Page.valid_slugs()
    |> Enum.map(&for_slug/1)
  end

  # ── Page titles ─────────────────────────────────────────────────

  defp title("home"), do: "Home page"
  defp title("about"), do: "About"
  defp title("delivery"), do: "Delivery"
  defp title("privacy"), do: "Privacy policy"
  defp title("terms"), do: "Terms & conditions"
  defp title("contact"), do: "Contact"
  defp title("collection"), do: "Collection"
  defp title("pdp"), do: "Product page"
  defp title("cart"), do: "Cart"
  defp title("search"), do: "Search"
  defp title("checkout_success"), do: "Checkout success"
  defp title("orders"), do: "Orders"
  defp title("order_detail"), do: "Order detail"
  defp title("error"), do: "Error"

  # ── Block lists ─────────────────────────────────────────────────

  defp blocks("home") do
    [
      block("hero", %{
        "title" => "Original designs, printed on demand",
        "description" =>
          "Welcome to the Berrypod demo store. This is where your hero text goes \u2013 something short and punchy about what makes your shop worth a browse.",
        "cta_text" => "Shop the collection",
        "cta_href" => "/collections/all",
        "variant" => "default"
      }),
      block("category_nav"),
      block("featured_products", %{
        "title" => "Featured products",
        "product_count" => 8
      }),
      block("image_text", %{
        "title" => "Made with passion, printed with care",
        "description" =>
          "This is an example content section. Use it to share your story, highlight what makes your products special, or link to your about page.",
        "image_url" => "/mockups/mountain-sunrise-print-3-800.webp",
        "link_text" => "Learn more about the studio \u2192",
        "link_href" => "/about"
      })
    ]
  end

  defp blocks("about") do
    [
      block("hero", %{
        "title" => "About the studio",
        "description" => "Your story goes here \u2013 this is sample content for the demo shop",
        "variant" => "sunken"
      }),
      block("content_body", %{
        "image_src" => "/mockups/night-sky-blanket-3",
        "image_alt" => "Night sky blanket draped over a chair"
      })
    ]
  end

  defp blocks("delivery") do
    [
      block("hero", %{
        "title" => "Delivery & returns",
        "description" => "Everything you need to know about shipping and returns",
        "variant" => "page"
      }),
      block("content_body")
    ]
  end

  defp blocks("privacy") do
    [
      block("hero", %{
        "title" => "Privacy policy",
        "description" => "How we handle your personal information",
        "variant" => "page"
      }),
      block("content_body")
    ]
  end

  defp blocks("terms") do
    [
      block("hero", %{
        "title" => "Terms of service",
        "description" => "The legal bits",
        "variant" => "page"
      }),
      block("content_body")
    ]
  end

  defp blocks("contact") do
    [
      block("hero", %{
        "title" => "Get in touch",
        "description" =>
          "Sample contact page for the demo store. Add your own message here \u2013 something friendly about how customers can reach you.",
        "variant" => "page"
      }),
      block("contact_form", %{"email" => "hello@example.com"}),
      block("order_tracking_card"),
      block("info_card", %{
        "title" => "Handy to know",
        "items" => [
          %{"label" => "Printing", "value" => "Example: 2-5 business days"},
          %{"label" => "Delivery", "value" => "Example: 3-7 business days after printing"},
          %{"label" => "Issues", "value" => "Example: Reprints for any defects"}
        ]
      }),
      block("newsletter_card"),
      block("social_links_card")
    ]
  end

  defp blocks("collection") do
    [
      block("collection_header"),
      block("filter_bar"),
      block("product_grid")
    ]
  end

  defp blocks("pdp") do
    [
      block("breadcrumb"),
      block("product_hero"),
      block("trust_badges"),
      block("product_details"),
      block("reviews_section"),
      block("related_products")
    ]
  end

  defp blocks("cart") do
    [
      block("cart_items"),
      block("order_summary")
    ]
  end

  defp blocks("search") do
    [
      block("search_results")
    ]
  end

  defp blocks("checkout_success") do
    [
      block("checkout_result")
    ]
  end

  defp blocks("orders") do
    [
      block("order_card")
    ]
  end

  defp blocks("order_detail") do
    [
      block("order_detail_card")
    ]
  end

  defp blocks("error") do
    [
      block("hero", %{
        "variant" => "error",
        "cta_text" => "Go to Homepage",
        "cta_href" => "/",
        "secondary_cta_text" => "Browse Products",
        "secondary_cta_href" => "/collections/all"
      }),
      block("featured_products", %{
        "title" => "Featured products",
        "product_count" => 4,
        "layout" => "grid",
        "card_variant" => "minimal",
        "columns" => "fixed-4"
      })
    ]
  end

  # ── Helpers ─────────────────────────────────────────────────────

  defp block(type, settings \\ %{}) do
    %{
      "id" => generate_block_id(),
      "type" => type,
      "settings" => settings
    }
  end

  @doc "Generates a unique block ID."
  def generate_block_id do
    "blk_" <> (:crypto.strong_rand_bytes(8) |> Base.url_encode64(padding: false))
  end
end