defmodule ExJsonschema.MixProject do
  use Mix.Project

  @version "0.2.0"
  @source_url "https://github.com/hassox/ex_jsonschema"
  @description "High-performance JSON Schema validation for Elixir using Rust"

  def project do
    [
      app: :ex_jsonschema,
      version: @version,
      elixir: "~> 1.17",
      start_permanent: Mix.env() == :prod,
      config_path: "config/config.exs",
      deps: deps(),
      description: @description,
      package: package(),
      docs: docs(),
      rustler_crates: rustler_crates(),
      rustler_precompiled: [
        targets: [
          "aarch64-apple-darwin",
          "aarch64-unknown-linux-gnu",
          "x86_64-apple-darwin",
          "x86_64-unknown-linux-gnu",
          "x86_64-unknown-linux-musl"
        ],
        nif_versions: [2.15, 2.16]
      ],

      # Additional metadata for better discoverability
      name: "ExJsonschema",
      source_url: @source_url,
      homepage_url: @source_url,

      # Test coverage configuration
      test_coverage: [
        threshold: 90.0,
        ignore_modules: [
          # Exclude Mix tasks from coverage requirements
          Mix.Tasks.Benchmark,
          Mix.Tasks.Demo,
          # Exclude native NIF module (only contains stub functions)
          ExJsonschema.Native,
          # Exclude protocol implementations (these are auto-generated)
          Inspect.ExJsonschema.ValidationError,
          String.Chars.ExJsonschema.ValidationError,
          # Exclude validation error exception (used only for validate!)
          ExJsonschema.ValidationError.Exception
        ]
      ]
    ]
  end

  # Run "mix help compile.app" to learn about applications.
  def application do
    [
      extra_applications: [:logger]
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:rustler, "~> 0.37.1"},
      {:rustler_precompiled, "~> 0.8.3"},
      {:jason, "~> 1.4"},
      {:ex_doc, "~> 0.27", only: :dev, runtime: false},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:stream_data, "~> 1.0", only: :test}
    ]
  end

  defp package do
    [
      name: "ex_jsonschema",
      files: [
        "lib",
        "native/ex_jsonschema/.cargo",
        "native/ex_jsonschema/src",
        "native/ex_jsonschema/Cargo*",
        "checksum-*.exs",
        "mix.exs",
        "README.md",
        "LICENSE*"
      ],
      exclude_patterns: [
        ~r/_build/,
        ~r/deps/,
        # Excludes local NIFs
        ~r/priv\/native\/.*\.so$/,
        # Excludes local NIFs
        ~r/priv\/native\/.*\.dylib$/,
        # Excludes local NIFs
        ~r/priv\/native\/.*\.dll$/,
        # Excludes the entire large target directory
        ~r/native\/ex_jsonschema\/target/
      ],
      licenses: ["MIT"],
      links: %{
        "GitHub" => @source_url,
        "Changelog" => "#{@source_url}/blob/main/CHANGELOG.md",
        "Sponsor" => "#{@source_url}/sponsors"
      },
      maintainers: ["Daniel Neighman"],
      exclude_patterns: [".DS_Store"]
    ]
  end

  defp docs do
    [
      extras: [
        "README.md": [title: "Overview"],
        "docs/guides/getting_started.md": [title: "Getting Started"],
        "docs/guides/advanced_features.md": [title: "Advanced Features"],
        "docs/guides/streaming_validation.md": [title: "Streaming Validation"],
        "docs/guides/performance_production.md": [title: "Performance & Production"],
        "CHANGELOG.md": [title: "Changelog"],
        LICENSE: [title: "License"]
      ],
      main: "readme",
      source_ref: "v#{@version}",
      source_url: @source_url,
      formatters: ["html"],
      groups_for_extras: [
        Guides: [
          "docs/guides/getting_started.md",
          "docs/guides/advanced_features.md",
          "docs/guides/streaming_validation.md",
          "docs/guides/performance_production.md"
        ]
      ],
      groups_for_modules: [
        Core: [ExJsonschema],
        Configuration: [ExJsonschema.Options, ExJsonschema.Profile],
        Errors: [ExJsonschema.ValidationError, ExJsonschema.CompilationError],
        Behaviors: [ExJsonschema.Cache, ExJsonschema.RefResolver],
        Internal: [ExJsonschema.Native, ExJsonschema.DraftDetector]
      ]
    ]
  end

  defp rustler_crates do
    [
      ex_jsonschema: [
        path: "native/ex_jsonschema",
        mode: rustler_mode(),
        default_features: true
      ]
    ]
  end

  defp rustler_mode do
    # Use precompiled NIFs in production, compile from source in dev

    if System.get_env("EX_JSONSCHEMA_BUILD") in ["1", "true"] or Mix.env() in [:dev, :test] do
      :release
    else
      {:precompiled, "#{@source_url}/releases/download/v#{@version}"}
    end
  end
end