defmodule Breadcrumbs.Markdown do
  @moduledoc """
  Module for the Markdown formatter
  """

  @doc """
  Header one
  """
  def h1(text) do
    "\n# " <> Kernel.to_string(text) <> "\n\n"
  end

  @doc """
  Header two
  """
  def h2(text) do
    "\n## " <> Kernel.to_string(text) <> "\n\n"
  end

  @doc """
  Header three
  """
  def h3(text) do
    "\n### " <> Kernel.to_string(text) <> "\n\n"
  end

  @doc """
  Header four
  """
  def h4(text) do
    "\n#### " <> Kernel.to_string(text) <> "\n\n"
  end

  @doc """
  Header five
  """
  def h5(text) do
    "\n##### " <> Kernel.to_string(text) <> "\n\n"
  end

  @doc """
  Linebreak
  """
  def linebreak do
    "\n---\n\n"
  end

  @doc """
  Unordered list
  """
  def list(text) do
    "* " <> Kernel.to_string(text)
  end

  @doc """
  Quote
  """
  def quote_block(text) do
    "> " <> Kernel.to_string(text)
  end

  @doc """
  Break
  """
  def break(quantity) do
    1..quantity
    |> Enum.map(fn _index -> "<br>" end)
    |> Enum.join()
  end

  @doc """
  Link
  """
  def link(url) do
    "[" <> url <> "]"
  end

  @doc """
  Inline link
  """
  def inline_link(text, url) do
    "[" <> text <> "]" <> "(" <> url <> ")"
  end
end