defmodule Charms.MixProject do
  use Mix.Project

  def project do
    [
      app: :charms,
      version: "0.1.3",
      elixir: "~> 1.17",
      start_permanent: Mix.env() == :prod,
      elixirc_paths: elixirc_paths(Mix.env()),
      deps: deps(),
      package: package(),
      docs: docs()
    ]
  end

  def package do
    [
      description: "Elixir compiler for native targets",
      licenses: ["Apache-2.0", "MIT"],
      links: %{"GitHub" => "https://github.com/beaver-lodge/charms"}
    ]
  end

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

  # Run "mix help compile.app" to learn about applications.
  def application do
    [
      mod: {Charms.Application, []},
      extra_applications: [:logger, :beaver]
    ]
  end

  defp before_closing_head_tag(_) 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 docs do
    [
      before_closing_head_tag: &before_closing_head_tag/1,
      main: "Charms",
      extras: [
        "guides/programming-with-charms.livemd"
      ]
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:ex_doc, ">= 0.0.0", only: :dev, runtime: false},
      {:beaver, "~> 0.4.1"},
      {:benchee, "~> 1.0", only: :dev},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false}
    ]
  end
end