defmodule Inherit.MixProject do
  use Mix.Project

  @source_url "https://github.com/dockyard/inherit"
  @version "0.3.0"

  def project do
    [
      app: :inherit,
      version: @version,
      elixir: "~> 1.18",
      start_permanent: Mix.env() == :prod,
      package: package(),
      elixirc_paths: elixirc_paths(Mix.env()),
      description: description(),
      deps: deps(),
      docs: docs()
    ]
  end

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

  defp docs do
    [
      extras: extras(),
      main: "readme",
      source_url: @source_url,
      source_ref: @version,
      before_closing_body_tag: &before_closing_body_tag/1
    ]
  end

  defp before_closing_body_tag(:html) do
    """
    <script src="https://cdn.jsdelivr.net/npm/mermaid@10.2.3/dist/mermaid.min.js"></script>
    <script>
      document.addEventListener("DOMContentLoaded", function () {
        mermaid.initialize({
          startOnLoad: false,
          theme: document.body.className.includes("dark") ? "dark" : "default"
        });
        let id = 0;
        for (const codeEl of document.querySelectorAll("pre code.mermaid")) {
          const preEl = codeEl.parentElement;
          const graphDefinition = codeEl.textContent;
          const graphEl = document.createElement("div");
          const graphId = "mermaid-graph-" + id++;
          mermaid.render(graphId, graphDefinition).then(({svg, bindFunctions}) => {
            graphEl.innerHTML = svg;
            bindFunctions?.(graphEl);
            preEl.insertAdjacentElement("afterend", graphEl);
            preEl.remove();
          });
        }
      });
    </script>
    """
  end

  defp before_closing_body_tag(_), do: ""

  def description do
    "Pseudo-inheritance in Elixir"
  end

  def package do
    %{
      maintainers: ["Brian Cardarella"],
      licenses: ["MIT"],
      links: %{
        "GitHub" => @source_url,
        "Built by DockYard, Expert Elixir & Phoenix Consultants" => "https://dockyard.com/phoenix-consulting"
      }
    }
  end

  defp extras do
    ["README.md", "LICENSE.md"]
  end

  # Run "mix help compile.app" to learn about applications.
  def application do
    [
      extra_applications: [:logger]
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:ex_doc, "~> 0.31", only: :dev, runtime: false}
    ]
  end
end