defmodule ComponentsElixirWeb.ComponentsLive do
  use ComponentsElixirWeb, :live_view

  alias ComponentsElixir.{Inventory, Auth}
  alias ComponentsElixir.Inventory.Component

  @items_per_page 20

  @impl true
  def mount(_params, session, socket) do
    # Check authentication
    unless Auth.authenticated?(session) do
      {:ok, socket |> push_navigate(to: ~p"/login")}
    else
      categories = Inventory.list_categories()
      stats = Inventory.component_stats()

      {:ok,
       socket
       |> assign(:session, session)
       |> assign(:categories, categories)
       |> assign(:stats, stats)
       |> assign(:search, "")
       |> assign(:sort_criteria, "all_not_id")
       |> assign(:selected_category, nil)
       |> assign(:offset, 0)
       |> assign(:components, [])
       |> assign(:has_more, false)
       |> assign(:loading, false)
       |> assign(:show_add_form, false)
       |> assign(:show_edit_form, false)
       |> assign(:editing_component, nil)
       |> assign(:form, nil)
       |> assign(:show_image_modal, false)
       |> assign(:modal_image_url, nil)
       |> allow_upload(:image,
         accept: ~w(.jpg .jpeg .png .gif),
         max_entries: 1,
         max_file_size: 5_000_000
       )
       |> load_components()}
    end
  end

  @impl true
  def handle_params(params, _uri, socket) do
    search = Map.get(params, "search", "")
    criteria = Map.get(params, "criteria", "all_not_id")

    {:noreply,
     socket
     |> assign(:search, search)
     |> assign(:sort_criteria, criteria)
     |> assign(:offset, 0)
     |> load_components()}
  end

  @impl true
  def handle_event("search", %{"search" => search}, socket) do
    {:noreply,
     socket
     |> assign(:search, search)
     |> assign(:offset, 0)
     |> load_components()
     |> push_patch(to: ~p"/?#{build_query_params(socket, %{search: search})}")}
  end

  def handle_event("sort_change", %{"sort_criteria" => criteria}, socket) do
    {:noreply,
     socket
     |> assign(:sort_criteria, criteria)
     |> assign(:offset, 0)
     |> load_components()
     |> push_patch(to: ~p"/?#{build_query_params(socket, %{criteria: criteria})}")}
  end

  def handle_event("category_filter", %{"category_id" => ""}, socket) do
    {:noreply,
     socket
     |> assign(:selected_category, nil)
     |> assign(:offset, 0)
     |> load_components()}
  end

  def handle_event("category_filter", %{"category_id" => category_id}, socket) do
    category_id = String.to_integer(category_id)
    {:noreply,
     socket
     |> assign(:selected_category, category_id)
     |> assign(:offset, 0)
     |> load_components()}
  end

  def handle_event("load_more", _params, socket) do
    new_offset = socket.assigns.offset + @items_per_page

    {:noreply,
     socket
     |> assign(:offset, new_offset)
     |> load_components(append: true)}
  end

  def handle_event("increment_count", %{"id" => id}, socket) do
    component = Inventory.get_component!(id)

    case Inventory.increment_component_count(component) do
      {:ok, _updated_component} ->
        {:noreply,
         socket
         |> put_flash(:info, "Count updated")
         |> load_components()}

      {:error, _changeset} ->
        {:noreply, put_flash(socket, :error, "Failed to update count")}
    end
  end

  def handle_event("decrement_count", %{"id" => id}, socket) do
    component = Inventory.get_component!(id)

    case Inventory.decrement_component_count(component) do
      {:ok, _updated_component} ->
        {:noreply,
         socket
         |> put_flash(:info, "Count updated")
         |> load_components()}

      {:error, _changeset} ->
        {:noreply, put_flash(socket, :error, "Failed to update count")}
    end
  end

  def handle_event("delete_component", %{"id" => id}, socket) do
    component = Inventory.get_component!(id)

    case Inventory.delete_component(component) do
      {:ok, _deleted_component} ->
        # Clean up the image file if it exists
        delete_image_file(component.image_filename)

        {:noreply,
         socket
         |> put_flash(:info, "Component deleted")
         |> load_components()}

      {:error, _changeset} ->
        {:noreply, put_flash(socket, :error, "Failed to delete component")}
    end
  end

  def handle_event("show_add_form", _params, socket) do
    changeset = Inventory.change_component(%Component{})
    form = to_form(changeset)

    {:noreply,
     socket
     |> assign(:show_add_form, true)
     |> assign(:form, form)}
  end

  def handle_event("hide_add_form", _params, socket) do
    {:noreply,
     socket
     |> assign(:show_add_form, false)
     |> assign(:form, nil)}
  end

  def handle_event("show_edit_form", %{"id" => id}, socket) do
    component = Inventory.get_component!(id)
    changeset = Inventory.change_component(component)
    form = to_form(changeset)

    {:noreply,
     socket
     |> assign(:show_edit_form, true)
     |> assign(:editing_component, component)
     |> assign(:form, form)}
  end

  def handle_event("hide_edit_form", _params, socket) do
    {:noreply,
     socket
     |> assign(:show_edit_form, false)
     |> assign(:editing_component, nil)
     |> assign(:form, nil)}
  end

  def handle_event("show_image", %{"url" => url}, socket) do
    {:noreply,
     socket
     |> assign(:show_image_modal, true)
     |> assign(:modal_image_url, url)}
  end

  def handle_event("close_image_modal", _params, socket) do
    {:noreply,
     socket
     |> assign(:show_image_modal, false)
     |> assign(:modal_image_url, nil)}
  end

  def handle_event("prevent_close", _params, socket) do
    {:noreply, socket}
  end

  def handle_event("validate", _params, socket) do
    {:noreply, socket}
  end

  def handle_event("cancel-upload", %{"ref" => ref}, socket) do
    {:noreply, cancel_upload(socket, :image, ref)}
  end

  def handle_event("save_component", %{"component" => component_params}, socket) do
    # Handle any uploaded images
    updated_params = save_uploaded_image(socket, component_params)

    case Inventory.create_component(updated_params) do
      {:ok, _component} ->
        {:noreply,
         socket
         |> put_flash(:info, "Component created successfully")
         |> assign(:show_add_form, false)
         |> assign(:form, nil)
         |> load_components()}

      {:error, changeset} ->
        {:noreply, assign(socket, :form, to_form(changeset))}
    end
  end

  def handle_event("save_edit", %{"component" => component_params}, socket) do
    # Handle any uploaded images
    updated_params = save_uploaded_image(socket, component_params)

    case Inventory.update_component(socket.assigns.editing_component, updated_params) do
      {:ok, _component} ->
        {:noreply,
         socket
         |> put_flash(:info, "Component updated successfully")
         |> assign(:show_edit_form, false)
         |> assign(:editing_component, nil)
         |> assign(:form, nil)
         |> load_components()}

      {:error, changeset} ->
        {:noreply, assign(socket, :form, to_form(changeset))}
    end
  end

  defp load_components(socket, opts \\ []) do
    append = Keyword.get(opts, :append, false)

    filters = [
      search: socket.assigns.search,
      sort_criteria: socket.assigns.sort_criteria,
      category_id: socket.assigns.selected_category,
      limit: @items_per_page,
      offset: socket.assigns.offset
    ]
    |> Enum.reject(fn {_k, v} -> is_nil(v) end)

    %{components: new_components, has_more: has_more} =
      Inventory.paginate_components(filters)

    components =
      if append do
        socket.assigns.components ++ new_components
      else
        new_components
      end

    socket
    |> assign(:components, components)
    |> assign(:has_more, has_more)
  end

  defp build_query_params(socket, overrides) do
    params = %{
      search: Map.get(overrides, :search, socket.assigns.search),
      criteria: Map.get(overrides, :criteria, socket.assigns.sort_criteria)
    }

    params
    |> Enum.reject(fn {_k, v} -> is_nil(v) or v == "" end)
    |> URI.encode_query()
  end

  defp category_options(categories) do
    [{"Select a category", nil}] ++
      Enum.map(categories, fn category ->
        {category.name, category.id}
      end)
  end

  @impl true
  def render(assigns) do
    ~H"""
    <div class="min-h-screen bg-gray-50">
      <!-- Header -->
      <div class="bg-white shadow">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div class="flex justify-between items-center py-6">
            <div class="flex items-center">
              <h1 class="text-3xl font-bold text-gray-900">
                Components Inventory
              </h1>
              <div class="ml-8 text-sm text-gray-500">
                {@stats.total_components} components • {@stats.total_stock} items in stock
              </div>
            </div>
            <div class="flex items-center space-x-4">
              <button
                phx-click="show_add_form"
                class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500"
              >
                <.icon name="hero-plus" class="w-4 h-4 mr-2" /> Add Component
              </button>
              <.link
                navigate={~p"/categories"}
                class="inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500"
              >
                <.icon name="hero-folder" class="w-4 h-4 mr-2" /> Categories
              </.link>
              <.link
                href="/logout"
                method="post"
                class="inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500"
              >
                <.icon name="hero-arrow-right-on-rectangle" class="w-4 h-4 mr-2" /> Logout
              </.link>
            </div>
          </div>
        </div>
      </div>

      <!-- Filters -->
      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
        <div class="flex flex-col sm:flex-row gap-4">
          <div class="flex-1">
            <form phx-change="search" phx-submit="search">
              <input
                type="search"
                name="search"
                value={@search}
                placeholder="Search components..."
                class="block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm"
              />
            </form>
          </div>
          <div>
            <form phx-change="category_filter">
              <select
                name="category_id"
                class="block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm"
              >
                <option value="" selected={is_nil(@selected_category)}>All Categories</option>
                <%= for category <- @categories do %>
                  <option value={category.id} selected={@selected_category == category.id}>
                    <%= if category.parent do %>
                      {category.parent.name} > {category.name}
                    <% else %>
                      {category.name}
                    <% end %>
                  </option>
                <% end %>
              </select>
            </form>
          </div>
          <div>
            <form phx-change="sort_change">
              <select
                name="sort_criteria"
                class="block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm"
              >
                <option value="all_not_id" selected={@sort_criteria == "all_not_id"}>
                  All (without IDs)
                </option>
                <option value="all" selected={@sort_criteria == "all"}>All</option>
                <option value="name" selected={@sort_criteria == "name"}>Name</option>
                <option value="description" selected={@sort_criteria == "description"}>
                  Description
                </option>
                <option value="id" selected={@sort_criteria == "id"}>ID</option>
                <option value="category_id" selected={@sort_criteria == "category_id"}>
                  Category ID
                </option>
              </select>
            </form>
          </div>
        </div>
      </div>

    <!-- Add Component Modal -->
      <%= if @show_add_form do %>
        <div class="fixed inset-0 bg-gray-600 bg-opacity-50 overflow-y-auto h-full w-full z-50">
          <div class="relative top-20 mx-auto p-5 border w-11/12 md:w-1/2 shadow-lg rounded-md bg-white">
            <div class="mt-3">
              <div class="flex justify-between items-center mb-4">
                <h3 class="text-lg font-medium text-gray-900">Add New Component</h3>
                <button
                  phx-click="hide_add_form"
                  class="text-gray-400 hover:text-gray-600"
                >
                  <.icon name="hero-x-mark" class="w-6 h-6" />
                </button>
              </div>

              <.form for={@form} phx-submit="save_component" phx-change="validate" multipart={true} class="space-y-4">
                <div>
                  <label class="block text-sm font-medium text-gray-700">Name</label>
                  <.input field={@form[:name]} type="text" required />
                </div>

                <div>
                  <label class="block text-sm font-medium text-gray-700">Category</label>
                  <.input
                    field={@form[:category_id]}
                    type="select"
                    options={category_options(@categories)}
                    required
                  />
                </div>

                <div>
                  <label class="block text-sm font-medium text-gray-700">Description</label>
                  <.input field={@form[:description]} type="textarea" />
                </div>

                <div class="grid grid-cols-2 gap-4">
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Keywords</label>
                    <.input field={@form[:keywords]} type="text" />
                  </div>
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Position</label>
                    <.input field={@form[:position]} type="text" />
                  </div>
                </div>

                <div class="grid grid-cols-2 gap-4">
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Count</label>
                    <.input field={@form[:count]} type="number" min="0" />
                  </div>
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Datasheet URL</label>
                    <.input field={@form[:datasheet_url]} type="url" />
                  </div>
                </div>

                <div>
                  <label class="block text-sm font-medium text-gray-700">Component Image</label>
                  <div class="mt-1">
                    <.live_file_input upload={@uploads.image} class="block w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-full file:border-0 file:text-sm file:font-semibold file:bg-indigo-50 file:text-indigo-700 hover:file:bg-indigo-100" />
                  </div>
                  <p class="mt-1 text-xs text-gray-500">
                    JPG, PNG, GIF up to 5MB
                  </p>

                  <%= for err <- upload_errors(@uploads.image) do %>
                    <p class="text-red-600 text-sm mt-1"><%= Phoenix.Naming.humanize(err) %></p>
                  <% end %>

                  <%= for entry <- @uploads.image.entries do %>
                    <div class="mt-2 flex items-center justify-between">
                      <div class="flex items-center">
                        <div class="flex-shrink-0">
                          <.live_img_preview entry={entry} class="h-10 w-10 rounded-lg object-cover" />
                        </div>
                        <div class="ml-3">
                          <p class="text-sm font-medium text-gray-900"><%= entry.client_name %></p>
                          <p class="text-sm text-gray-500"><%= entry.progress %>%</p>
                        </div>
                      </div>
                      <button type="button" phx-click="cancel-upload" phx-value-ref={entry.ref} aria-label="cancel" class="text-red-600 hover:text-red-900">
                        <.icon name="hero-x-mark" class="w-5 h-5" />
                      </button>
                    </div>
                  <% end %>
                  <%= for err <- upload_errors(@uploads.image) do %>
                    <p class="mt-1 text-sm text-red-600"><%= upload_error_to_string(err) %></p>
                  <% end %>
                </div>

                <div class="flex justify-end space-x-3 pt-4">
                  <button
                    type="button"
                    phx-click="hide_add_form"
                    class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50"
                  >
                    Cancel
                  </button>
                  <button
                    type="submit"
                    class="px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-indigo-600 hover:bg-indigo-700"
                  >
                    Save Component
                  </button>
                </div>
              </.form>
            </div>
          </div>
        </div>
      <% end %>

    <!-- Edit Component Modal -->
      <%= if @show_edit_form do %>
        <div class="fixed inset-0 bg-gray-600 bg-opacity-50 overflow-y-auto h-full w-full z-50">
          <div class="relative top-20 mx-auto p-5 border w-11/12 md:w-1/2 shadow-lg rounded-md bg-white">
            <div class="mt-3">
              <div class="flex justify-between items-center mb-4">
                <h3 class="text-lg font-medium text-gray-900">Edit Component</h3>
                <button
                  phx-click="hide_edit_form"
                  class="text-gray-400 hover:text-gray-600"
                >
                  <.icon name="hero-x-mark" class="w-6 h-6" />
                </button>
              </div>

              <.form for={@form} phx-submit="save_edit" phx-change="validate" multipart={true} class="space-y-4">
                <div>
                  <label class="block text-sm font-medium text-gray-700">Name</label>
                  <.input field={@form[:name]} type="text" required />
                </div>

                <div>
                  <label class="block text-sm font-medium text-gray-700">Category</label>
                  <.input
                    field={@form[:category_id]}
                    type="select"
                    options={category_options(@categories)}
                    required
                  />
                </div>

                <div>
                  <label class="block text-sm font-medium text-gray-700">Description</label>
                  <.input field={@form[:description]} type="textarea" />
                </div>

                <div class="grid grid-cols-2 gap-4">
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Keywords</label>
                    <.input field={@form[:keywords]} type="text" />
                  </div>
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Position</label>
                    <.input field={@form[:position]} type="text" />
                  </div>
                </div>

                <div class="grid grid-cols-2 gap-4">
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Count</label>
                    <.input field={@form[:count]} type="number" min="0" />
                  </div>
                  <div>
                    <label class="block text-sm font-medium text-gray-700">Datasheet URL</label>
                    <.input field={@form[:datasheet_url]} type="url" />
                  </div>
                </div>

                <div>
                  <label class="block text-sm font-medium text-gray-700">Component Image</label>
                  <%= if @editing_component && @editing_component.image_filename do %>
                    <div class="mt-1 mb-2">
                      <p class="text-sm text-gray-600">Current image:</p>
                      <img src={"/uploads/images/#{@editing_component.image_filename}"} alt="Current component" class="h-20 w-20 object-cover rounded-lg" />
                    </div>
                  <% end %>
                  <div class="mt-1">
                    <.live_file_input upload={@uploads.image} class="block w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-full file:border-0 file:text-sm file:font-semibold file:bg-indigo-50 file:text-indigo-700 hover:file:bg-indigo-100" />
                  </div>
                  <p class="mt-1 text-xs text-gray-500">
                    JPG, PNG, GIF up to 5MB (leave empty to keep current image)
                  </p>

                  <%= for err <- upload_errors(@uploads.image) do %>
                    <p class="text-red-600 text-sm mt-1"><%= Phoenix.Naming.humanize(err) %></p>
                  <% end %>

                  <%= for entry <- @uploads.image.entries do %>
                    <div class="mt-2 flex items-center justify-between">
                      <div class="flex items-center">
                        <div class="flex-shrink-0">
                          <.live_img_preview entry={entry} class="h-10 w-10 rounded-lg object-cover" />
                        </div>
                        <div class="ml-3">
                          <p class="text-sm font-medium text-gray-900"><%= entry.client_name %></p>
                          <p class="text-sm text-gray-500"><%= entry.progress %>%</p>
                        </div>
                      </div>
                      <button type="button" phx-click="cancel-upload" phx-value-ref={entry.ref} aria-label="cancel" class="text-red-600 hover:text-red-900">
                        <.icon name="hero-x-mark" class="w-5 h-5" />
                      </button>
                    </div>
                  <% end %>
                  <%= for err <- upload_errors(@uploads.image) do %>
                    <p class="mt-1 text-sm text-red-600"><%= upload_error_to_string(err) %></p>
                  <% end %>
                </div>

                <div class="flex justify-end space-x-3 pt-4">
                  <button
                    type="button"
                    phx-click="hide_edit_form"
                    class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50"
                  >
                    Cancel
                  </button>
                  <button
                    type="submit"
                    class="px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-indigo-600 hover:bg-indigo-700"
                  >
                    Update Component
                  </button>
                </div>
              </.form>
            </div>
          </div>
        </div>
      <% end %>

    <!-- Components List -->
      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 pb-6">
        <div class="bg-white shadow overflow-hidden sm:rounded-md">
          <ul class="divide-y divide-gray-200" id="components-list" phx-update="replace">
            <%= for component <- @components do %>
              <li id={"component-#{component.id}"} class="px-6 py-4 hover:bg-gray-50">
                <div class="flex items-center justify-between">
                  <!-- Component Image -->
                  <div class="flex-shrink-0 mr-4">
                    <%= if component.image_filename do %>
                      <button phx-click="show_image" phx-value-url={"/uploads/images/#{component.image_filename}"} class="hover:opacity-75 transition-opacity">
                        <img src={"/uploads/images/#{component.image_filename}"} alt={component.name} class="h-12 w-12 rounded-lg object-cover cursor-pointer" />
                      </button>
                    <% else %>
                      <div class="h-12 w-12 rounded-lg bg-gray-200 flex items-center justify-center">
                        <.icon name="hero-cube-transparent" class="h-6 w-6 text-gray-400" />
                      </div>
                    <% end %>
                  </div>

                  <div class="flex-1 min-w-0">
                    <div class="flex items-center justify-between">
                      <div class="flex items-center">
                        <p class="text-sm font-medium text-indigo-600 truncate">
                          <%= if component.datasheet_url do %>
                            <a
                              href={component.datasheet_url}
                              target="_blank"
                              class="hover:text-indigo-500"
                            >
                              {component.name}
                            </a>
                          <% else %>
                            {component.name}
                          <% end %>
                        </p>
                        <%= if component.datasheet_url do %>
                          <span class="ml-2 text-blue-500" title="Datasheet available">📄</span>
                        <% end %>
                      </div>
                      <div class="ml-2 flex-shrink-0 flex">
                        <p class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">
                          {component.category.name}
                        </p>
                      </div>
                    </div>
                    <div class="mt-2 flex justify-between">
                      <div class="sm:flex">
                        <p class="flex items-center text-sm text-gray-500">
                          <%= if component.description do %>
                            {component.description}
                          <% end %>
                        </p>
                      </div>
                      <div class="mt-2 flex items-center text-sm text-gray-500 sm:mt-0">
                        <%= if component.position do %>
                          <p class="mr-6">
                            <span class="font-medium">Position:</span> {component.position}
                          </p>
                        <% end %>
                        <p class="mr-6">
                          <span class="font-medium">Count:</span> {component.count}
                        </p>
                        <%= if @sort_criteria == "all" or @sort_criteria == "id" do %>
                          <p class="mr-6">
                            <span class="font-medium">ID:</span> {component.id}
                          </p>
                        <% end %>
                      </div>
                    </div>
                    <%= if component.keywords do %>
                      <div class="mt-2">
                        <p class="text-xs text-gray-400">
                          <span class="font-medium">Keywords:</span> {component.keywords}
                        </p>
                      </div>
                    <% end %>
                  </div>
                  <div class="ml-5 flex-shrink-0 flex items-center space-x-2">
                    <button
                      phx-click="increment_count"
                      phx-value-id={component.id}
                      class="inline-flex items-center p-1 border border-transparent rounded-full shadow-sm text-white bg-green-600 hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500"
                    >
                      <.icon name="hero-plus" class="w-4 h-4" />
                    </button>
                    <button
                      phx-click="decrement_count"
                      phx-value-id={component.id}
                      class="inline-flex items-center p-1 border border-transparent rounded-full shadow-sm text-white bg-yellow-600 hover:bg-yellow-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-yellow-500"
                    >
                      <.icon name="hero-minus" class="w-4 h-4" />
                    </button>
                    <button
                      phx-click="show_edit_form"
                      phx-value-id={component.id}
                      class="inline-flex items-center p-1 border border-transparent rounded-full shadow-sm text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500"
                    >
                      <.icon name="hero-pencil" class="w-4 h-4" />
                    </button>
                    <button
                      phx-click="delete_component"
                      phx-value-id={component.id}
                      data-confirm="Are you sure you want to delete this component?"
                      class="inline-flex items-center p-1 border border-transparent rounded-full shadow-sm text-white bg-red-600 hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500"
                    >
                      <.icon name="hero-trash" class="w-4 h-4" />
                    </button>
                  </div>
                </div>
              </li>
            <% end %>
          </ul>

          <%= if @has_more do %>
            <div class="bg-white px-4 py-3 flex items-center justify-center border-t border-gray-200">
              <button
                phx-click="load_more"
                class="relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50"
              >
                Load More
              </button>
            </div>
          <% end %>

          <%= if Enum.empty?(@components) do %>
            <div class="text-center py-12">
              <.icon name="hero-cube-transparent" class="mx-auto h-12 w-12 text-gray-400" />
              <h3 class="mt-2 text-sm font-medium text-gray-900">No components found</h3>
              <p class="mt-1 text-sm text-gray-500">
                <%= if @search != "" do %>
                  Try adjusting your search terms.
                <% else %>
                  Get started by adding your first component.
                <% end %>
              </p>
            </div>
          <% end %>
        </div>
      </div>
    </div>

    <!-- Image Modal -->
    <%= if @show_image_modal do %>
      <div class="fixed inset-0 z-50 flex items-center justify-center p-4" phx-click="close_image_modal">
        <!-- Background overlay -->
        <div class="absolute inset-0 bg-black bg-opacity-75"></div>

        <!-- Modal content -->
        <div class="relative bg-white rounded-lg shadow-xl max-w-4xl w-full max-h-full overflow-auto" phx-click="prevent_close">
          <!-- Header -->
          <div class="flex justify-between items-center p-4 border-b bg-white rounded-t-lg">
            <h3 class="text-lg font-semibold text-gray-900">Component Image</h3>
            <button
              type="button"
              class="text-gray-400 hover:text-gray-600 text-3xl font-bold leading-none p-1"
              phx-click="close_image_modal"
              title="Close"
            >
              ×
            </button>
          </div>

          <!-- Content -->
          <div class="p-6 bg-white rounded-b-lg">
            <div class="text-center">
              <%= if @modal_image_url do %>
                <img
                  src={@modal_image_url}
                  alt="Component image"
                  class="max-w-full max-h-[70vh] mx-auto rounded-lg shadow-sm"
                  style="object-fit: contain;"
                />
              <% else %>
                <p class="text-gray-500 py-8">No image available</p>
              <% end %>
            </div>
          </div>
        </div>
      </div>
    <% end %>
    """
  end

  # Helper functions for image upload handling
  defp save_uploaded_image(socket, component_params) do
    uploaded_files =
      consume_uploaded_entries(socket, :image, fn %{path: path}, entry ->
        filename = "#{System.unique_integer([:positive])}_#{entry.client_name}"
        dest = Path.join(["priv", "static", "uploads", "images", filename])

        # Ensure the upload directory exists
        File.mkdir_p!(Path.dirname(dest))

        # Copy the file
        case File.cp(path, dest) do
          :ok -> filename
          {:error, _reason} -> nil
        end
      end)

    case uploaded_files do
      [filename] when is_binary(filename) -> Map.put(component_params, "image_filename", filename)
      [] -> component_params
      _error -> component_params
    end
  end

  defp delete_image_file(nil), do: :ok
  defp delete_image_file(""), do: :ok

  defp delete_image_file(filename) do
    path = Path.join(["priv", "static", "uploads", "images", filename])
    File.rm(path)
  end

  defp upload_error_to_string(:too_large), do: "File too large"
  defp upload_error_to_string(:too_many_files), do: "Too many files"
  defp upload_error_to_string(:not_accepted), do: "File type not accepted"
  defp upload_error_to_string(error), do: "Upload error: #{inspect(error)}"
end