defmodule PhilomenaWeb.Topic.Post.HideController do
  use PhilomenaWeb, :controller

  alias Philomena.Posts.Post
  alias Philomena.Reports
  alias Philomena.Posts

  plug PhilomenaWeb.CanaryMapPlug, create: :hide, delete: :hide
  plug :load_and_authorize_resource, model: Post, id_name: "post_id", persisted: true, preload: [:topic, topic: :forum]

  def create(conn, %{"post" => post_params}) do
    post = conn.assigns.post
    user = conn.assigns.current_user

    case Posts.hide_post(post, post_params, user) do
      {:ok, %{post: post, reports: {_count, reports}}} ->
        Posts.reindex_post(post)
        Reports.reindex_reports(reports)

        conn
        |> put_flash(:info, "Post successfully hidden!")
        |> redirect(to: Routes.forum_topic_path(conn, :show, post.topic.forum, post.topic, post_id: post.id) <> "#post_#{post.id}")

      {:error, _changeset} ->
        conn
        |> put_flash(:error, "Unable to hide post!")
        |> redirect(to: Routes.forum_topic_path(conn, :show, post.topic.forum, post.topic, post_id: post.id) <> "#post_#{post.id}")
    end
  end

  def delete(conn, _params) do
    post = conn.assigns.post

    case Posts.unhide_post(post) do
      {:ok, post} ->
        Posts.reindex_post(post)

        conn
        |> put_flash(:info, "Post successfully unhidden!")
        |> redirect(to: Routes.forum_topic_path(conn, :show, post.topic.forum, post.topic, post_id: post.id) <> "#post_#{post.id}")

      {:error, _changeset} ->
        conn
        |> put_flash(:error, "Unable to unhide post!")
        |> redirect(to: Routes.forum_topic_path(conn, :show, post.topic.forum, post.topic, post_id: post.id) <> "#post_#{post.id}")
    end
  end
end