defmodule L42DummyHexProjectTest.MixProject do
  use Mix.Project
  @version "0.1.2"
  @url "https://github.com/robertdober"
  @description """
  Earmark is a pure-Elixir Markdown converter.

  It is intended to be used as a library (just call Earmark.as_html),
  but can also be used as a command-line tool (run mix escript.build
  first).

  Output generation is pluggable.
  """

  ############################################################

  def project do
    [
      app: :l42_dummy_hex_project_test,
      version: @version,
      elixir: "~> 1.15",
      elixirc_paths: elixirc_paths(Mix.env()),
      deps: [],
      description: @description,
      package: package(),
      aliases: [docs: &build_docs/1]
    ]
  end

  def application do
    [
    ]
  end

  defp elixirc_paths(:test), do: ["lib", "test/support", "dev"]
  defp elixirc_paths(:dev), do: ["lib", "lib1", "bench", "dev"]
  defp elixirc_paths(_), do: ["lib", "lib1"]

  defp package do
    [
      files: [
        "lib",
        "mix.exs",
        "README.md"
      ],
      maintainers: [
        "Robert Dober <robert.dober@gmail.com>",
      ],
      licenses: [
        "Apache-2.0"
      ],
      links: %{
        "GitHub" => "https://github.com/robertdober"
      }
    ]
  end


  @prerequisites """
  run `mix escript.install hex ex_doc` and adjust `PATH` accordingly
  """
  defp build_docs(_) do
    Mix.Task.run("compile")
    ex_doc = Path.join(Mix.path_for(:escripts), "ex_doc")
    Mix.shell().info("Using escript: #{ex_doc} to build the docs")

    unless File.exists?(ex_doc) do
      raise "cannot build docs because escript for ex_doc is not installed, make sure to \n#{@prerequisites}"
    end

    args = ["L42DummyHexProjectTest", @version, Mix.Project.compile_path()]
    opts = ~w[--main L42DummyHexProjectTest --source-ref v#{@version} --source-url #{@url}]

    Mix.shell().info("Running: #{ex_doc} #{inspect(args ++ opts)}")
    System.cmd(ex_doc, args ++ opts)
    Mix.shell().info("Docs built successfully")
  end
end

# SPDX-License-Identifier: Apache-2.0