defmodule PgInspect.MixProject do
  use Mix.Project

  @version "0.1.0"
  @zig_linux_targets [
    "x86_64-linux-gnu",
    "aarch64-linux-gnu",
    "x86_64-linux-musl",
    "aarch64-linux-musl"
  ]

  def project do
    [
      app: :pg_inspect,
      version: @version,
      elixir: "~> 1.18",
      start_permanent: Mix.env() == :prod,
      elixirc_paths: elixirc_paths(Mix.env()),
      deps: deps(),
      package: package(),
      description: description(),
      test_coverage: [tool: ExCoveralls],
      compilers: [:elixir_make] ++ Mix.compilers(),
      aliases: aliases(),
      make_executable: "make",
      make_makefile: "Makefile",
      make_precompiler: {:nif, CCPrecompiler},
      make_precompiler_url:
        "https://github.com/hlindset/pg_inspect/releases/download/v#{@version}/@{artefact_filename}",
      make_precompiler_priv_paths: ["pg_inspect.*"],
      make_precompiler_nif_versions: [versions: ["2.17"]],
      make_precompiler_unavailable_target: :compile,
      cc_precompiler: cc_precompiler(),
      # Docs
      name: "PgInspect",
      source_url: "https://github.com/hlindset/pg_inspect",
      docs: &docs/0
    ]
  end

  defp package do
    [
      name: "pg_inspect",
      licenses: ["MIT", "Apache-2.0"],
      source_url: "https://github.com/hlindset/pg_inspect",
      homepage_url: "https://github.com/hlindset/pg_inspect",
      links: %{
        "GitHub" => "https://github.com/hlindset/pg_inspect"
      },
      files: ~w(lib priv .formatter.exs mix.exs README* LICENSE*
        src checksum.exs)
    ]
  end

  defp description do
    """
    Elixir library with a C NIF (based on libpg_query) for parsing,
    fingerprinting, normalizing and truncating PostgreSQL queries.
    """
  end

  defp docs do
    [
      # The main page in the docs
      main: "readme",
      extras: ["README.md"]
    ]
  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"]

  defp preferred_cli_env do
    %{
      coveralls: :test,
      "coveralls.detail": :test,
      "coveralls.post": :test,
      "coveralls.html": :test,
      "coveralls.json": :test,
      "coveralls.lcov": :test,
      "coveralls.cobertura": :test,
      "test.watch": :test
    }
  end

  def cli do
    [
      preferred_envs: preferred_cli_env()
    ]
  end

  defp aliases do
    [
      "pg_inspect.proto.generate": [
        "protox.generate --output-path=lib/pg_query.pb.ex --include-path=. libpg_query/protobuf/pg_query.proto"
      ]
    ]
  end

  defp cc_precompiler do
    [
      cleanup: "precompile_clean",
      compilers: %{
        {:unix, :linux} =>
          Enum.into(@zig_linux_targets, %{}, fn target ->
            {target,
             {"zig", "zig", "<%= cc %> cc -target #{target}", "<%= cxx %> c++ -target #{target}"}}
          end)
      }
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:protox, "~> 2.0"},
      {:elixir_make, "~> 0.9", runtime: false},
      {:cc_precompiler, "~> 0.1.10", runtime: false},
      {:benchee, "~> 1.3", only: :dev, runtime: false},
      {:ex_doc, "~> 0.40", only: :dev, runtime: false},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:mix_test_watch, "~> 1.4", only: [:dev, :test], runtime: false},
      {:excoveralls, "~> 0.18", only: :test},
      {:junit_formatter, "~> 3.4", only: :test}
    ]
  end
end