defmodule BerrypodWeb.PageRenderer do
  @moduledoc """
  Generic page renderer for the page builder.

  One `render_page/1` renders ALL pages — no page-specific render functions.
  Each page is a flat list of blocks rendered in order. Block components
  dispatch to existing shop components.
  """

  use Phoenix.Component
  use BerrypodWeb.ShopComponents

  alias Berrypod.Cart

  # ── Public API ──────────────────────────────────────────────────

  @doc """
  Renders a full page from its block definition.

  Expects `@page` (with `:slug` and `:blocks`) plus all the standard
  layout assigns (theme_settings, cart_items, etc.).
  """
  def render_page(assigns) do
    assigns = assign(assigns, :block_assigns, block_assigns(assigns))

    ~H"""
    <.shop_layout
      {layout_assigns(assigns)}
      active_page={@page.slug}
      error_page={@page.slug == "error"}
    >
      <main id="main-content" class={page_main_class(@page.slug)}>
        <div :for={block <- @page.blocks} data-block-type={block["type"]}>
          {render_block(Map.merge(@block_assigns, %{block: block, page_slug: @page.slug}))}
        </div>
      </main>
    </.shop_layout>
    """
  end

  # ── Block dispatch ──────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "hero"}} = assigns) do
    settings = assigns.block["settings"] || %{}
    variant = hero_variant(settings["variant"])

    # Page-context assigns (e.g. error_title, error_code) override block settings
    assigns =
      assigns
      |> assign(:title, assigns[:error_title] || settings["title"] || "")
      |> assign(:description, assigns[:error_description] || settings["description"] || "")
      |> assign(:variant, variant)
      |> assign(:background, hero_background(settings["variant"]))
      |> assign(:pre_title, assigns[:error_code] || settings["pre_title"])
      |> assign(:cta_text, settings["cta_text"])
      |> assign(:cta_href, settings["cta_href"])
      |> assign(:secondary_cta_text, settings["secondary_cta_text"])
      |> assign(:secondary_cta_href, settings["secondary_cta_href"])

    ~H"""
    <.hero_section
      title={@title}
      description={@description}
      variant={@variant}
      background={@background}
      pre_title={@pre_title}
      cta_text={@cta_text}
      cta_href={@cta_href}
      secondary_cta_text={@secondary_cta_text}
      secondary_cta_href={@secondary_cta_href}
      mode={@mode}
    />
    """
  end

  defp render_block(%{block: %{"type" => "category_nav"}} = assigns) do
    ~H"""
    <.category_nav categories={assigns[:categories] || []} mode={@mode} />
    """
  end

  defp render_block(%{block: %{"type" => "featured_products"}} = assigns) do
    settings = assigns.block["settings"] || %{}

    assigns =
      assigns
      |> assign(:section_title, settings["title"] || "Featured products")
      |> assign(:layout, settings["layout"] || "section")
      |> assign(:card_variant, card_variant(settings["card_variant"]))
      |> assign(:columns, grid_columns(settings["columns"]))

    ~H"""
    <%= if @layout == "grid" do %>
      <.product_grid columns={@columns} theme_settings={@theme_settings}>
        <%= for product <- assigns[:products] || [] do %>
          <.product_card
            product={product}
            theme_settings={@theme_settings}
            mode={@mode}
            variant={@card_variant}
          />
        <% end %>
      </.product_grid>
    <% else %>
      <.featured_products_section
        title={@section_title}
        products={assigns[:products] || []}
        theme_settings={@theme_settings}
        mode={@mode}
      />
    <% end %>
    """
  end

  defp render_block(%{block: %{"type" => "image_text"}} = assigns) do
    settings = assigns.block["settings"] || %{}

    assigns =
      assigns
      |> assign(:section_title, settings["title"] || "")
      |> assign(:section_description, settings["description"] || "")
      |> assign(:image_url, settings["image_url"] || "")
      |> assign(:link_text, settings["link_text"])
      |> assign(:link_href, settings["link_href"])

    ~H"""
    <.image_text_section
      title={@section_title}
      description={@section_description}
      image_url={@image_url}
      link_text={@link_text}
      link_href={@link_href}
      mode={@mode}
    />
    """
  end

  defp render_block(%{block: %{"type" => "newsletter_card"}} = assigns) do
    ~H"<.newsletter_card />"
  end

  defp render_block(%{block: %{"type" => "social_links_card"}} = assigns) do
    ~H"<.social_links_card />"
  end

  defp render_block(%{block: %{"type" => "info_card"}} = assigns) do
    settings = assigns.block["settings"] || %{}

    items =
      (settings["items"] || [])
      |> Enum.map(fn item ->
        %{label: item["label"] || item[:label], value: item["value"] || item[:value]}
      end)

    assigns =
      assigns
      |> assign(:card_title, settings["title"] || "")
      |> assign(:items, items)

    ~H"""
    <.info_card title={@card_title} items={@items} />
    """
  end

  defp render_block(%{block: %{"type" => "trust_badges"}} = assigns) do
    ~H"""
    <.trust_badges :if={@theme_settings.pdp_trust_badges} />
    """
  end

  defp render_block(%{block: %{"type" => "reviews_section"}} = assigns) do
    ~H"""
    <.reviews_section
      :if={@theme_settings.pdp_reviews}
      reviews={assigns[:reviews] || []}
      average_rating={assigns[:average_rating] || 5}
      total_count={assigns[:total_count]}
    />
    """
  end

  # ── PDP blocks ──────────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "breadcrumb"}} = assigns) do
    ~H"""
    <.breadcrumb
      :if={assigns[:product]}
      items={breadcrumb_items(assigns[:product])}
      mode={@mode}
    />
    """
  end

  defp render_block(%{block: %{"type" => "product_hero"}} = assigns) do
    ~H"""
    <%= if assigns[:product] do %>
      <div class="pdp-grid">
        <.product_gallery images={assigns[:gallery_images] || []} product_name={@product.title} />

        <div>
          <.product_info product={@product} display_price={assigns[:display_price]} />

          <form action="/cart/add" method="post" phx-submit="add_to_cart">
            <input type="hidden" name="_csrf_token" value={Phoenix.Controller.get_csrf_token()} />
            <input
              type="hidden"
              name="variant_id"
              value={assigns[:selected_variant] && assigns[:selected_variant].id}
            />

            <%= for option_type <- assigns[:option_types] || [] do %>
              <.variant_selector
                option_type={option_type}
                selected={(assigns[:selected_options] || %{})[option_type.name]}
                available={(assigns[:available_options] || %{})[option_type.name] || []}
                mode={@mode}
                option_urls={(assigns[:option_urls] || %{})[option_type.name] || %{}}
              />
            <% end %>

            <div
              :if={(assigns[:option_types] || []) == []}
              class="pdp-variant-fallback"
            >
              One size
            </div>

            <.quantity_selector quantity={assigns[:quantity] || 1} in_stock={@product.in_stock} />
            <.add_to_cart_button mode={@mode} />
          </form>
        </div>
      </div>
    <% end %>
    """
  end

  defp render_block(%{block: %{"type" => "product_details"}} = assigns) do
    ~H"""
    <.product_details :if={assigns[:product]} product={@product} />
    """
  end

  defp render_block(%{block: %{"type" => "related_products"}} = assigns) do
    ~H"""
    <.related_products_section
      :if={@theme_settings.pdp_related_products && assigns[:related_products] != []}
      products={assigns[:related_products] || []}
      theme_settings={@theme_settings}
      mode={@mode}
    />
    """
  end

  # ── Collection blocks ───────────────────────────────────────────

  defp render_block(%{block: %{"type" => "collection_header"}} = assigns) do
    ~H"""
    <.collection_header
      title={assigns[:collection_title] || "All Products"}
      product_count={length(assigns[:products] || [])}
    />
    """
  end

  defp render_block(%{block: %{"type" => "filter_bar"}} = assigns) do
    ~H"""
    <div class="page-container">
      <.filter_bar categories={assigns[:categories] || []} />
    </div>
    """
  end

  defp render_block(%{block: %{"type" => "product_grid"}} = assigns) do
    ~H"""
    <div class="page-container">
      <.product_grid theme_settings={@theme_settings}>
        <%= for product <- assigns[:products] || [] do %>
          <.product_card
            product={product}
            theme_settings={@theme_settings}
            mode={@mode}
            variant={:default}
            show_category={true}
          />
        <% end %>
      </.product_grid>
    </div>
    """
  end

  # ── Cart blocks ─────────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "cart_items"}} = assigns) do
    ~H"""
    <.page_title text="Your basket" />
    <%= if @cart_items == [] do %>
      <.cart_empty_state mode={@mode} />
    <% else %>
      <ul role="list" aria-label="Cart items" class="cart-page-list">
        <%= for item <- @cart_items do %>
          <li>
            <.shop_card class="cart-page-card">
              <.cart_item_row item={item} size={:default} show_quantity_controls mode={@mode} />
            </.shop_card>
          </li>
        <% end %>
      </ul>
    <% end %>
    """
  end

  defp render_block(%{block: %{"type" => "order_summary"}} = assigns) do
    ~H"""
    <%= if @cart_items != [] do %>
      <.order_summary
        subtotal={assigns[:cart_page_subtotal] || 0}
        shipping_estimate={assigns[:shipping_estimate]}
        country_code={assigns[:country_code] || "GB"}
        available_countries={assigns[:available_countries] || []}
        mode={@mode}
      />
    <% end %>
    """
  end

  # ── Contact blocks ──────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "contact_form"}} = assigns) do
    settings = assigns.block["settings"] || %{}
    assigns = assign(assigns, :email, settings["email"])

    ~H"""
    <.contact_form email={@email} />
    """
  end

  defp render_block(%{block: %{"type" => "order_tracking_card"}} = assigns) do
    ~H"""
    <.order_tracking_card tracking_state={assigns[:tracking_state] || :idle} />
    """
  end

  # ── Content blocks ──────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "content_body"}} = assigns) do
    settings = assigns.block["settings"] || %{}

    assigns =
      assigns
      |> assign(:image_src, settings["image_src"])
      |> assign(:image_alt, settings["image_alt"] || "")

    ~H"""
    <div class="content-body">
      <%= if @image_src && @image_src != "" do %>
        <div class="content-image">
          <.responsive_image
            src={@image_src}
            source_width={1200}
            alt={@image_alt}
            sizes="(max-width: 800px) 100vw, 800px"
            class="content-hero-image"
          />
        </div>
      <% end %>

      <.rich_text blocks={assigns[:content_blocks] || []} />
    </div>
    """
  end

  # ── Checkout success ────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "checkout_result"}} = assigns) do
    ~H"""
    <%= if assigns[:order] && assigns[:order].payment_status == "paid" do %>
      <div class="checkout-header">
        <div class="checkout-icon">
          <svg
            width="32"
            height="32"
            fill="none"
            viewBox="0 0 24 24"
            stroke-width="2.5"
            stroke="currentColor"
          >
            <path stroke-linecap="round" stroke-linejoin="round" d="m4.5 12.75 6 6 9-13.5" />
          </svg>
        </div>
        <h1 class="checkout-heading">Thank you for your order</h1>
        <p class="checkout-meta">Order <strong>{assigns[:order].order_number}</strong></p>
        <%= if assigns[:order].customer_email do %>
          <p class="checkout-meta">
            A confirmation will be sent to <strong>{assigns[:order].customer_email}</strong>
          </p>
        <% end %>
      </div>

      <.shop_card class="checkout-card">
        <h2 class="checkout-heading">Order details</h2>
        <ul class="checkout-items">
          <%= for item <- assigns[:order].items do %>
            <li class="checkout-item">
              <div>
                <p class="checkout-item-name">{item.product_name}</p>
                <%= if item.variant_title do %>
                  <p class="checkout-item-detail">{item.variant_title}</p>
                <% end %>
                <p class="checkout-item-detail">Qty: {item.quantity}</p>
              </div>
              <span class="checkout-item-price">
                {Cart.format_price(item.unit_price * item.quantity)}
              </span>
            </li>
          <% end %>
        </ul>
        <div class="checkout-total-border">
          <div class="checkout-total">
            <span class="checkout-total-label">Total</span>
            <span class="checkout-total-amount">{Cart.format_price(assigns[:order].total)}</span>
          </div>
        </div>
      </.shop_card>

      <%= if assigns[:order].shipping_address != %{} do %>
        <.shop_card class="checkout-card">
          <h2 class="checkout-heading">Shipping to</h2>
          <div class="checkout-shipping-address">
            <p>{assigns[:order].shipping_address["name"]}</p>
            <p>{assigns[:order].shipping_address["line1"]}</p>
            <%= if assigns[:order].shipping_address["line2"] do %>
              <p>{assigns[:order].shipping_address["line2"]}</p>
            <% end %>
            <p>
              {assigns[:order].shipping_address["city"]}, {assigns[:order].shipping_address[
                "postal_code"
              ]}
            </p>
            <p>{assigns[:order].shipping_address["country"]}</p>
          </div>
        </.shop_card>
      <% end %>

      <div class="checkout-actions">
        <.shop_link_button href="/collections/all" class="checkout-cta">
          Continue shopping
        </.shop_link_button>
      </div>
    <% else %>
      <div class="checkout-header">
        <div class="checkout-pending-icon">
          <span class="checkout-pending-spinner">
            <svg
              width="32"
              height="32"
              fill="none"
              viewBox="0 0 24 24"
              stroke-width="1.5"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M12 6v6h4.5m4.5 0a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z"
              />
            </svg>
          </span>
        </div>
        <h1 class="checkout-heading">Processing your payment</h1>
        <p class="checkout-pending-text">
          Please wait while we confirm your payment. This usually takes a few seconds.
        </p>
        <p class="checkout-pending-hint">
          If this page doesn't update, please <.link navigate="/contact" class="checkout-contact-link">contact us</.link>.
        </p>
      </div>
    <% end %>
    """
  end

  # ── Orders ──────────────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "order_card"}} = assigns) do
    ~H"""
    <div class="orders-header">
      <h1 class="orders-page-title">Your orders</h1>
      <%= if assigns[:lookup_email] do %>
        <p class="orders-email-label">
          Orders for <strong>{assigns[:lookup_email]}</strong>
        </p>
      <% end %>
    </div>

    <%= cond do %>
      <% is_nil(assigns[:orders]) -> %>
        <div class="orders-empty">
          <p>This link has expired or is invalid.</p>
          <p class="orders-empty-hint">
            Head back to the <.link navigate="/contact">contact page</.link> to request a new one.
          </p>
        </div>
      <% assigns[:orders] == [] -> %>
        <div class="orders-empty">
          <p>No orders found for that email address.</p>
          <p class="orders-empty-hint">
            If something doesn't look right, <.link navigate="/contact">get in touch</.link>.
          </p>
        </div>
      <% true -> %>
        <div class="orders-list">
          <%= for order <- assigns[:orders] do %>
            <.link navigate={"/orders/#{order.order_number}"} class="order-summary-card">
              <div class="order-summary-top">
                <div>
                  <p class="order-summary-number">{order.order_number}</p>
                  <p class="order-summary-date">
                    {Calendar.strftime(order.inserted_at, "%-d %B %Y")}
                  </p>
                </div>
                <span class={"order-status-badge order-status-badge--#{order.fulfilment_status}"}>
                  {format_order_status(order.fulfilment_status)}
                </span>
              </div>
              <ul class="order-summary-items">
                <%= for item <- Enum.take(order.items, 2) do %>
                  <li class="order-summary-item">
                    {item.quantity}&times; {item.product_name}
                    <%= if item.variant_title && item.variant_title != "" do %>
                      <span class="order-summary-variant">&middot; {item.variant_title}</span>
                    <% end %>
                  </li>
                <% end %>
                <%= if length(order.items) > 2 do %>
                  <li class="order-summary-more">+{length(order.items) - 2} more</li>
                <% end %>
              </ul>
              <div class="order-summary-footer">
                <span class="order-summary-total">{Cart.format_price(order.total)}</span>
                <span class="order-summary-arrow">&rarr;</span>
              </div>
            </.link>
          <% end %>
        </div>
    <% end %>
    """
  end

  # ── Order detail ────────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "order_detail_card"}} = assigns) do
    ~H"""
    <%= if assigns[:order] do %>
      <div class="order-detail-header">
        <.link navigate="/orders" class="order-detail-back">&larr; Back to orders</.link>
        <h1 class="checkout-heading" style="margin-top: 1.5rem;">{assigns[:order].order_number}</h1>
        <p class="checkout-meta">{Calendar.strftime(assigns[:order].inserted_at, "%-d %B %Y")}</p>
        <span class={"order-status-badge order-status-badge--#{assigns[:order].fulfilment_status} order-status-badge--lg"}>
          {format_order_status(assigns[:order].fulfilment_status)}
        </span>
      </div>

      <%= if assigns[:order].tracking_number || assigns[:order].tracking_url do %>
        <.shop_card class="order-detail-tracking-card">
          <div class="order-detail-tracking">
            <svg
              width="20"
              height="20"
              fill="none"
              viewBox="0 0 24 24"
              stroke-width="1.5"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M8.25 18.75a1.5 1.5 0 0 1-3 0m3 0a1.5 1.5 0 0 0-3 0m3 0h6m-9 0H3.375a1.125 1.125 0 0 1-1.125-1.125V14.25m17.25 4.5a1.5 1.5 0 0 1-3 0m3 0a1.5 1.5 0 0 0-3 0m3 0h1.125c.621 0 1.129-.504 1.09-1.124a17.902 17.902 0 0 0-3.213-9.193 2.056 2.056 0 0 0-1.58-.86H14.25M16.5 18.75h-2.25m0-11.177v-.958c0-.568-.422-1.048-.987-1.106a48.554 48.554 0 0 0-10.026 0 1.106 1.106 0 0 0-.987 1.106v7.635m12-6.677v6.677m0 4.5v-4.5m0 0h-12"
              />
            </svg>
            <div>
              <p class="order-detail-tracking-label">Shipment tracking</p>
              <%= if assigns[:order].tracking_number do %>
                <p class="order-detail-tracking-number">{assigns[:order].tracking_number}</p>
              <% end %>
            </div>
            <%= if assigns[:order].tracking_url do %>
              <a
                href={assigns[:order].tracking_url}
                target="_blank"
                rel="noopener noreferrer"
                class="order-detail-tracking-btn themed-button"
              >
                Track parcel
              </a>
            <% end %>
          </div>
        </.shop_card>
      <% end %>

      <.shop_card class="checkout-card">
        <h2 class="checkout-heading">Items ordered</h2>
        <ul class="checkout-items">
          <%= for item <- assigns[:order].items do %>
            <% info = (assigns[:thumbnails] || %{})[item.variant_id] %>
            <li class="checkout-item">
              <%= if info && info.thumb do %>
                <img src={info.thumb} alt={item.product_name} class="checkout-item-thumb" />
              <% end %>
              <div>
                <%= if info && info.slug do %>
                  <.link
                    navigate={"/products/#{info.slug}"}
                    class="checkout-item-name checkout-item-link"
                  >
                    {item.product_name}
                  </.link>
                <% else %>
                  <p class="checkout-item-name">{item.product_name}</p>
                <% end %>
                <%= if item.variant_title && item.variant_title != "" do %>
                  <p class="checkout-item-detail">{item.variant_title}</p>
                <% end %>
                <p class="checkout-item-detail">Qty: {item.quantity}</p>
              </div>
              <span class="checkout-item-price">
                {Cart.format_price(item.unit_price * item.quantity)}
              </span>
            </li>
          <% end %>
        </ul>
        <div class="checkout-total-border">
          <div class="checkout-total">
            <span class="checkout-total-label">Total</span>
            <span class="checkout-total-amount">{Cart.format_price(assigns[:order].total)}</span>
          </div>
        </div>
      </.shop_card>

      <%= if assigns[:order].shipping_address != %{} do %>
        <.shop_card class="checkout-card">
          <h2 class="checkout-heading">Shipping to</h2>
          <div class="checkout-shipping-address">
            <p>{assigns[:order].shipping_address["name"]}</p>
            <p>{assigns[:order].shipping_address["line1"]}</p>
            <%= if assigns[:order].shipping_address["line2"] do %>
              <p>{assigns[:order].shipping_address["line2"]}</p>
            <% end %>
            <p>
              {assigns[:order].shipping_address["city"]}, {assigns[:order].shipping_address[
                "postal_code"
              ]}
            </p>
            <p>{assigns[:order].shipping_address["country"]}</p>
          </div>
        </.shop_card>
      <% end %>

      <div class="checkout-actions">
        <.shop_link_button href="/collections/all">Continue shopping</.shop_link_button>
      </div>
    <% end %>
    """
  end

  # ── Search ──────────────────────────────────────────────────────

  defp render_block(%{block: %{"type" => "search_results"}} = assigns) do
    ~H"""
    <.page_title text="Search" />

    <form action="/search" method="get" phx-submit="search_submit" class="search-page-form">
      <input
        type="search"
        name="q"
        value={assigns[:search_page_query] || ""}
        placeholder="Search products..."
        class="themed-input"
      />
      <button type="submit" class="themed-button">Search</button>
    </form>

    <%= if (assigns[:search_page_results] || []) != [] do %>
      <p class="search-page-count">
        {length(assigns[:search_page_results])} {if length(assigns[:search_page_results]) == 1,
          do: "result",
          else: "results"} for "{assigns[:search_page_query]}"
      </p>
      <.product_grid theme_settings={@theme_settings}>
        <%= for product <- assigns[:search_page_results] do %>
          <.product_card
            product={product}
            theme_settings={@theme_settings}
            mode={@mode}
            variant={:default}
          />
        <% end %>
      </.product_grid>
    <% else %>
      <%= if (assigns[:search_page_query] || "") != "" do %>
        <div class="collection-empty">
          <p>No products found for &ldquo;{assigns[:search_page_query]}&rdquo;</p>
          <.link navigate="/collections/all" class="collection-empty-link">Browse all products</.link>
        </div>
      <% end %>
    <% end %>
    """
  end

  # ── Fallback ────────────────────────────────────────────────────

  defp render_block(assigns) do
    ~H"""
    <%!-- Unknown block type: {assigns.block["type"]} --%>
    """
  end

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

  @doc "Returns a CSS class for the page's `<main>` element."
  def page_main_class("contact"), do: "page-container contact-main"
  def page_main_class("cart"), do: "page-container"
  def page_main_class("checkout_success"), do: "page-container checkout-main"
  def page_main_class("orders"), do: "page-container orders-main"
  def page_main_class("order_detail"), do: "page-container order-detail-main"
  def page_main_class("error"), do: "error-main"
  def page_main_class("pdp"), do: "page-container"
  def page_main_class("search"), do: "page-container"
  def page_main_class("about"), do: "content-page"
  def page_main_class("delivery"), do: "content-page"
  def page_main_class("privacy"), do: "content-page"
  def page_main_class("terms"), do: "content-page"
  def page_main_class(_), do: nil

  # Extracts the assigns that individual blocks need (everything except page metadata).
  # Preserves __changed__ so assign/3 works inside render_block functions.
  defp block_assigns(assigns) do
    Map.drop(assigns, [:page, :block_assigns])
  end

  defp hero_variant("page"), do: :page
  defp hero_variant("sunken"), do: :default
  defp hero_variant("error"), do: :error
  defp hero_variant(_), do: :default

  defp hero_background("sunken"), do: :sunken
  defp hero_background(_), do: :base

  defp card_variant("minimal"), do: :minimal
  defp card_variant("compact"), do: :compact
  defp card_variant("default"), do: :default
  defp card_variant(_), do: :featured

  defp grid_columns("fixed-4"), do: :fixed_4
  defp grid_columns(_), do: nil

  defp breadcrumb_items(%{category: cat, title: title}) when not is_nil(cat) do
    slug = cat |> String.downcase() |> String.replace(" ", "-")

    [
      %{label: cat, page: "collection", href: "/collections/#{slug}"},
      %{label: title, current: true}
    ]
  end

  defp breadcrumb_items(%{title: title}) do
    [%{label: title, current: true}]
  end

  defp breadcrumb_items(_), do: []

  # Reuse from PageTemplates
  def format_order_status("unfulfilled"), do: "Being prepared"
  def format_order_status("submitted"), do: "Sent to printer"
  def format_order_status("processing"), do: "In production"
  def format_order_status("shipped"), do: "On its way"
  def format_order_status("delivered"), do: "Delivered"
  def format_order_status("failed"), do: "Issue — contact us"
  def format_order_status("cancelled"), do: "Cancelled"
  def format_order_status(status), do: status
end