defmodule MetrixWire.MixProject do
  use Mix.Project

  @version "0.2.2"
  @source_url "https://github.com/metrixwire/elixir"

  def project do
    [
      app: :metrixwire,
      version: @version,
      elixir: "~> 1.14",
      start_permanent: Mix.env() == :prod,
      description: description(),
      package: package(),
      deps: deps(),
      docs: docs(),
      name: "MetrixWire",
      source_url: @source_url
    ]
  end

  # The SDK ships its own OTP application. `mod:` starts MetrixWire.Application on
  # boot, which brings up the transport GenServer and attaches every :telemetry
  # handler — so merely adding the dep + setting METRIXWIRE_KEY makes Phoenix
  # fully automatic with zero code changes ("pasang lalu beres").
  def application do
    [
      extra_applications: [:logger, :inets, :ssl],
      mod: {MetrixWire.Application, []}
    ]
  end

  defp deps do
    [
      # :telemetry is the one true dependency — the whole Elixir ecosystem
      # (Phoenix, Ecto, Finch, Tesla) emits telemetry, so a single handler set
      # covers every framework. No HTTP client dependency: the transport uses the
      # built-in :httpc / :inets.
      {:telemetry, "~> 1.0"},
      {:ex_doc, ">= 0.0.0", only: :dev, runtime: false}
    ]
  end

  defp description do
    "Zero-config APM SDK for Elixir — Phoenix, Plug, Ecto. Add the dep and set " <>
      "METRIXWIRE_KEY; every request/query/HTTP call is traced automatically."
  end

  defp package do
    [
      name: "metrixwire",
      licenses: ["MIT"],
      links: %{"GitHub" => @source_url},
      files: ~w(lib mix.exs README.md)
    ]
  end

  defp docs do
    [
      main: "readme",
      extras: ["README.md"]
    ]
  end
end