defmodule Errata.MixProject do
  use Mix.Project

  @version "1.3.0"
  @source_url "https://github.com/jvoegele/errata"

  def project do
    [
      app: :errata,
      version: @version,
      elixir: "~> 1.15",
      elixirc_paths: elixirc_paths(Mix.env()),
      consolidate_protocols: Mix.env() != :test,
      start_permanent: Mix.env() == :prod,
      deps: deps(),

      # Dialyzer: keep PLTs in a stable, cacheable location for CI
      dialyzer: [
        plt_local_path: "priv/plts",
        plt_core_path: "priv/plts"
      ],

      # Hex
      description: "Elixir library for structured error handling",
      package: package(),

      # Docs
      name: "Errata",
      source_url: @source_url,
      docs: docs()
    ]
  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
    [
      {:jason, ">= 1.3.0", optional: true},
      {:telemetry, "~> 1.0"},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false},
      {:ex_doc, "~> 0.31", only: :dev, runtime: false}
    ]
  end

  defp package do
    [
      name: :errata,
      files: ["lib", "mix.exs", "README.md", "LICENSE", "CHANGELOG.md"],
      maintainers: ["Jason Voegele"],
      licenses: ["Apache-2.0"],
      links: %{"GitHub" => @source_url}
    ]
  end

  defp docs do
    [
      main: "Errata",
      extras: [
        "CHANGELOG.md": [title: "Changelog"],
        LICENSE: [title: "License"]
      ],
      filter_modules: fn _module, meta ->
        # This allows us to tag modules as internal and exclude them from the API docs as follows:
        #         #   @moduledoc internal: true
        not Map.get(meta, :internal, false)
      end
    ]
  end
end