defmodule OutlookWeb.TranslationLive.FormComponent do
  use OutlookWeb, :live_component

  alias Outlook.Translations

  @impl true
  def render(assigns) do
    ~H"""
    <div>
      <.header>
        <%= @title %>
        <:subtitle>Use this form to manage translation records in your database.</:subtitle>
      </.header>

      <.simple_form
        :let={f}
        for={@changeset}
        id="translation-form"
        phx-target={@myself}
        phx-change="validate"
        phx-submit="save"
      >
        <.input field={{f, :lang}} type="text" label="lang" />
        <.input field={{f, :title}} type="text" label="title" />
        <.input field={{f, :teaser}} type="text" label="teaser" />
        <.input field={{f, :content}} type="text" label="content" />
        <.input field={{f, :date}} type="datetime-local" label="date" />
        <.input field={{f, :public}} type="checkbox" label="public" />
        <.input field={{f, :unauthorized}} type="checkbox" label="unauthorized" />
        <:actions>
          <.button phx-disable-with="Saving...">Save Translation</.button>
        </:actions>
      </.simple_form>
    </div>
    """
  end

  @impl true
  def update(%{translation: translation} = assigns, socket) do
    changeset = Translations.change_translation(translation)

    {:ok,
     socket
     |> assign(assigns)
     |> assign(:changeset, changeset)}
  end

  @impl true
  def handle_event("validate", %{"translation" => translation_params}, socket) do
    changeset =
      socket.assigns.translation
      |> Translations.change_translation(translation_params)
      |> Map.put(:action, :validate)

    {:noreply, assign(socket, :changeset, changeset)}
  end

  def handle_event("save", %{"translation" => translation_params}, socket) do
    save_translation(socket, socket.assigns.action, translation_params)
  end

  defp save_translation(socket, :edit, translation_params) do
    case Translations.update_translation(socket.assigns.translation, translation_params) do
      {:ok, _translation} ->
        {:noreply,
         socket
         |> put_flash(:info, "Translation updated successfully")
         |> push_navigate(to: socket.assigns.navigate)}

      {:error, %Ecto.Changeset{} = changeset} ->
        {:noreply, assign(socket, :changeset, changeset)}
    end
  end

  defp save_translation(socket, :new, translation_params) do
    case Translations.create_translation(translation_params) do
      {:ok, _translation} ->
        {:noreply,
         socket
         |> put_flash(:info, "Translation created successfully")
         |> push_navigate(to: socket.assigns.navigate)}

      {:error, %Ecto.Changeset{} = changeset} ->
        {:noreply, assign(socket, changeset: changeset)}
    end
  end
end