defmodule Firebreak.MixProject do
  use Mix.Project

  @version "0.1.0"
  @source_url "https://github.com/b-erdem/firebreak"

  def project do
    [
      app: :firebreak,
      version: @version,
      elixir: "~> 1.15",
      start_permanent: Mix.env() == :prod,
      deps: deps(),
      description: description(),
      package: package(),
      name: "Firebreak",
      source_url: @source_url,
      docs: docs(),
      test_coverage: [
        # Pure `defstruct` data modules have no executable lines for `cover` to
        # instrument, so they always report 0%. Their load-bearing defaults are
        # asserted in test/units_test.exs; excluding them keeps the coverage
        # percentage about code that actually has behaviour.
        ignore_modules: [Firebreak.Child, Firebreak.Edge, Firebreak.Snapshot],
        # A floor, not the target. Overall coverage sits ~86%; modules with real
        # logic are 88-100%. The slack is structural: the `--observe` distribution
        # layer needs a live second node, and the AST parser / runtime extractor
        # keep defensive `rescue`/catch-all clauses that don't fire on valid input.
        summary: [threshold: 80]
      ]
    ]
  end

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

  defp deps do
    [
      {:ex_doc, "~> 0.31", only: :dev, runtime: false}
    ]
  end

  defp description do
    "Static analysis for OTP supervision trees and the coupling that crosses " <>
      "them. Flags structural anti-patterns and the cross-subtree dependencies " <>
      "the supervision tree alone can't show - no app boot, no LLM, CI-friendly."
  end

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

  defp docs do
    [
      main: "readme",
      extras: [
        "README.md",
        "CHANGELOG.md",
        "notes/model-ir-contract.md"
      ],
      source_ref: "v#{@version}"
    ]
  end
end