defmodule Web.Paths do
  use Web, :html

  # there's duplication in here because `url/1/2/3` requires a compile time ~p

  def public_post_url(%Schema.Post{kind: :status} = status) do
    url(Web.Endpoint, ~p"/status/#{status}")
  end

  def public_post_url(%Schema.Post{kind: :blog} = blog) do
    if date = Core.Posts.publish_date(blog) do
      url(Web.Endpoint, ~p"/blog/#{date.year}/#{date.month}/#{date.day}/#{blog.slug}")
    end
  end

  def public_post_path(%Schema.Post{kind: :status} = status), do: public_status_path(status)
  def public_post_path(%Schema.Post{kind: :blog} = blog), do: public_blog_path(blog)

  def public_status_path(%Schema.Post{kind: :status} = status) do
    ~p"/status/#{status}"
  end

  def public_blog_path(%Schema.Post{kind: :blog} = blog) do
    if date = Core.Posts.publish_date(blog) do
      ~p"/blog/#{date.year}/#{date.month}/#{date.day}/#{blog.slug}"
    end
  end
end