defmodule Mead.MixProject do
  use Mix.Project

  @version "0.1.0"
  @source_url "https://github.com/jakeprem/mead"

  def project do
    [
      app: :mead_pdf,
      version: @version,
      elixir: "~> 1.20",
      elixirc_paths: elixirc_paths(Mix.env()),
      start_permanent: Mix.env() == :prod,
      description:
        "Native PDF generation for Elixir: react-pdf-style ~PDF templates, flexbox layout, and a pure-Rust render backend. No browser, no external binaries.",
      package: package(),
      source_url: @source_url,
      docs: docs(),
      deps: deps(),
      aliases: aliases(),
      usage_rules: usage_rules()
    ]
  end

  defp docs do
    [
      name: "Mead",
      main: "readme",
      source_ref: "v#{@version}",
      extras: ["README.md", "CHANGELOG.md", "LICENSE"],
      groups_for_modules: [
        Core: [Mead, Mead.Node, Mead.Style],
        Templates: [Mead.Component, Mead.Markup],
        Fonts: [Mead.FontSet, Mead.Session]
      ]
    ]
  end

  defp package do
    [
      name: "mead_pdf",
      licenses: ["MIT"],
      links: %{"GitHub" => @source_url},
      # native source + workspace manifests ship for the MEAD_BUILD=1
      # source-build fallback; priv/fonts is the bundled default face.
      files: ~w(
        lib
        native/mead_nif/src
        native/mead_nif/Cargo.toml
        native/mead_nif/Cargo.lock
        priv/fonts
        mix.exs
        README.md
        LICENSE
        CHANGELOG.md
        checksum-*.exs
      )
    ]
  end

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

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

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      # Optional at runtime: only needed when MEAD_BUILD=1 forces a source
      # build (or during development of mead itself); users normally get a
      # precompiled NIF via rustler_precompiled.
      {:rustler, "~> 0.38", optional: true},
      {:rustler_precompiled, "~> 0.8"},
      # Templating layer only (see SPEC.md layering rule): TagEngine powers
      # the ~PDF sigil, Phoenix.Component provides attr/slot validation.
      {:phoenix_live_view, "~> 1.0"},
      # Parses the markup emitted by ~PDF templates back into Node trees.
      # (Lenient HTML parsing: boolean attrs render bare, which XML rejects.)
      {:floki, "~> 0.36"},

      # Dev/test tooling.
      {:stream_data, "~> 1.1", only: [:dev, :test]},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:styler, "~> 1.0", only: [:dev, :test], runtime: false},
      {:usage_rules, "~> 1.2", only: [:dev]},
      {:ex_doc, "~> 0.34", only: :dev, runtime: false},
      # Tidewave runtime MCP server. No Phoenix endpoint here, so it's served
      # standalone via Bandit through the `mix tidewave` alias below.
      {:tidewave, "~> 0.6", only: :dev},
      {:bandit, "~> 1.0", only: :dev}
    ]
  end

  defp aliases do
    [
      # Serves the Tidewave MCP endpoint at http://localhost:4000/tidewave/mcp
      # (plain-Elixir setup: Bandit hosts the Tidewave plug, no Phoenix needed).
      tidewave: "run --no-halt -e 'Agent.start(fn -> Bandit.start_link(plug: Tidewave, port: 4000) end)'"
    ]
  end

  defp usage_rules do
    [
      skills: [
        location: ".claude/skills",
        build: [
          "elixir-core": [
            description:
              "Core Elixir and OTP usage rules, plus dependency doc search via mix usage_rules.search_docs. Consult when writing nontrivial Elixir.",
            usage_rules: [:usage_rules]
          ]
        ]
      ]
    ]
  end
end