defmodule CooperConfig.MixProject do
  use Mix.Project

  @version "0.1.1"

  # `mix precommit` includes `test` as a step; without this, Mix runs
  # the whole alias chain (including `mix test`) in :dev, and `mix test`
  # itself refuses to run outside :test when invoked as a sub-task
  # rather than the top-level command.
  def cli do
    [preferred_envs: [precommit: :test]]
  end

  def project do
    [
      app: :cooper_config,
      version: @version,
      elixir: "~> 1.19",
      start_permanent: Mix.env() == :prod,
      elixirc_paths: elixirc_paths(Mix.env()),
      deps: deps(),
      description: description(),
      package: package(),
      name: "CooperConfig",
      docs: docs(),
      aliases: aliases(),
      test_coverage: [tool: ExCoveralls],
      dialyzer: [plt_add_apps: [:mix]]
    ]
  end

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

  def application do
    [
      extra_applications: [:logger]
    ]
  end

  defp deps do
    [
      # === CODE QUALITY & STATIC ANALYSIS ===
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false},
      {:sobelow, "~> 0.14", only: [:dev, :test], runtime: false},
      {:excoveralls, "~> 0.18", only: [:dev, :test], runtime: false},
      # Credo is invoked via `mix credo`
      # Dialyzer is invoked via `mix dialyzer`
      # Sobelow is invoked via `mix sobelow`

      # === TESTING ===
      {:stream_data, "~> 1.4", only: [:test]},

      # === DEVELOPMENT TOOLING ===
      # Mix, and Hex are built-in (no deps needed)
      {:ex_doc, "~> 0.40", only: [:dev], runtime: false},
      # ExDoc is invoked via `mix docs`

      # === RUNTIME ===
      {:cooper, "~> 0.2"}
    ]
  end

  # Fast/cheap checks first so a broken commit fails quickly; dialyzer
  # (slowest, especially its first PLT build) runs last.
  defp aliases do
    [
      precommit: [
        "format",
        "compile --warnings-as-errors",
        "credo --strict",
        "sobelow",
        "test",
        "dialyzer"
      ]
    ]
  end

  defp description do
    "A Config.Provider that loads app config from a CASC file (via Cooper) at " <>
      "release boot, replacing Mix's compile-time config.exs/runtime.exs for the " <>
      "settings that need to come from CASC instead."
  end

  defp package do
    [
      licenses: ["MIT"],
      links: %{"GitHub" => "https://github.com/joetjen/cooper_config"},
      files: ~w(lib .formatter.exs mix.exs README.md CHANGELOG.md LICENSE)
    ]
  end

  defp docs do
    [
      main: "readme",
      source_url: "https://github.com/joetjen/cooper_config",
      source_ref: "v#{@version}",
      extras: ["README.md", "CHANGELOG.md", "LICENSE"],
      groups_for_modules: groups_for_modules()
    ]
  end

  defp groups_for_modules do
    [
      "Public API": [
        CooperConfig,
        CooperConfig.Provider,
        CooperConfig.Convert
      ]
    ]
  end
end