defmodule CanneryWeb.ContainerLive.Show do @moduledoc """ Liveview for showing and editing a Cannery.Containers.Container """ use CanneryWeb, :live_view import CanneryWeb.Components.{AmmoGroupCard, TagCard} alias Cannery.{Accounts.User, Ammo, Containers, Containers.Container, Repo, Tags} alias CanneryWeb.Endpoint alias Ecto.Changeset alias Phoenix.LiveView.Socket @impl true def mount(_params, _session, socket), do: {:ok, socket |> assign(show_used: false)} @impl true def handle_params( %{"id" => id}, _session, %{assigns: %{current_user: current_user}} = socket ) do {:noreply, socket |> render_container(id, current_user)} end @impl true def handle_event( "delete_tag", %{"tag-id" => tag_id}, %{assigns: %{container: container, current_user: current_user}} = socket ) do socket = case Tags.get_tag(tag_id, current_user) do {:ok, tag} -> _count = Containers.remove_tag!(container, tag, current_user) prompt = dgettext("prompts", "%{tag_name} has been removed from %{container_name}", tag_name: tag.name, container_name: container.name ) socket |> put_flash(:info, prompt) |> render_container() {:error, error_string} -> socket |> put_flash(:error, error_string) end {:noreply, socket} end @impl true def handle_event( "delete_container", _params, %{assigns: %{container: container, current_user: current_user}} = socket ) do socket = Containers.delete_container(container, current_user) |> case do {:ok, %{name: container_name}} -> prompt = dgettext("prompts", "%{name} has been deleted", name: container_name) socket |> put_flash(:info, prompt) |> push_redirect(to: Routes.container_index_path(socket, :index)) {:error, %{action: :delete, errors: [ammo_groups: _error], valid?: false} = changeset} -> ammo_groups_error = changeset |> changeset_errors(:ammo_groups) |> Enum.join(", ") prompt = dgettext("errors", "Could not delete %{name}: %{error}", name: changeset |> Changeset.get_field(:name, "container"), error: ammo_groups_error ) socket |> put_flash(:error, prompt) {:error, changeset} -> socket |> put_flash(:error, changeset |> changeset_errors()) end {:noreply, socket} end @impl true def handle_event("toggle_show_used", _params, %{assigns: %{show_used: show_used}} = socket) do {:noreply, socket |> assign(:show_used, !show_used) |> render_container()} end @spec render_container(Socket.t(), Container.id(), User.t()) :: Socket.t() defp render_container( %{assigns: %{live_action: live_action, show_used: show_used}} = socket, id, current_user ) do %{name: container_name} = container = Containers.get_container!(id, current_user) |> Repo.preload([:tags], force: true) ammo_groups = Ammo.list_ammo_groups_for_container(container, current_user, show_used) page_title = case live_action do :show -> gettext("Show %{name}", name: container_name) :edit -> gettext("Edit %{name}", name: container_name) :edit_tags -> gettext("Edit %{name} tags", name: container_name) end socket |> assign(container: container, ammo_groups: ammo_groups, page_title: page_title) end @spec render_container(Socket.t()) :: Socket.t() defp render_container( %{assigns: %{container: %{id: container_id}, current_user: current_user}} = socket ) do socket |> render_container(container_id, current_user) end end