defmodule Extools.MixProject do
  use Mix.Project

  def project do
    [
      app: :extools,
      version: "0.1.0",
      # Tested on Elixir 1.20 / OTP 29. hermes_mcp requires ~> 1.18.
      elixir: "~> 1.18",
      start_permanent: Mix.env() == :prod,
      elixirc_paths: elixirc_paths(Mix.env()),
      deps: deps(),
      package: package(),
      description: description()
    ]
  end

  def application do
    [
      # :runtime_tools provides :dbg (used by the trace_function tool)
      extra_applications: [:logger, :runtime_tools],
      mod: {Extools.Application, []}
    ]
  end

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

  defp deps do
    [
      {:hermes_mcp, "~> 0.14"},
      {:bandit, "~> 1.0", optional: true},
      {:jason, "~> 1.4"},
      {:ecto, "~> 3.12", optional: true},
      {:ecto_sql, "~> 3.12", optional: true, only: [:test, :dev]},
      {:ex_doc, "~> 0.34", only: :dev, runtime: false}
    ]
  end

  defp package do
    [
      name: "extools",
      licenses: ["MIT"],
      maintainers: ["Alvaro Lizama"],
      files: ~w[lib mix.exs README.md LICENSE .formatter.exs],
      links: %{
        "GitHub" => "https://github.com/alvarolizama/hermes-extools",
        "Docs" => "https://hexdocs.pm/extools"
      }
    ]
  end

  defp description do
    "MCP server exposing live Elixir runtime introspection tools to AI agents."
  end
end