# NIF stubs mirror the native function signatures one-to-one; their arity
# is fixed by the Rust side, not restructurable here.
# credo:disable-for-this-file Credo.Check.Refactor.FunctionArity
defmodule Mead.Native do
  @moduledoc false

  # base_url mirrors :source_url in mix.exs (kept literal here: styler
  # reorders module attributes above `use`, breaking attribute interpolation).
  # force_build: developing mead itself (dev/test) always builds from source;
  # consumers get precompiled binaries unless they opt in with MEAD_BUILD=1.
  use RustlerPrecompiled,
    otp_app: :mead_pdf,
    crate: "mead_nif",
    base_url: "https://github.com/jakeprem/mead/releases/download/v#{Mix.Project.config()[:version]}",
    version: Mix.Project.config()[:version],
    force_build: System.get_env("MEAD_BUILD") in ["1", "true"] or Mix.env() in [:dev, :test]

  # Recompile this module (and therefore the crate) when the Rust source changes.
  @external_resource "native/mead_nif/src/lib.rs"
  @external_resource "native/mead_nif/src/text.rs"
  @external_resource "native/mead_nif/Cargo.toml"

  def font_set_new(_specs, _fallback, _pool), do: :erlang.nif_error(:nif_not_loaded)

  def session_new(_font_set, _shape_cache_entries), do: :erlang.nif_error(:nif_not_loaded)

  def render(_root, _header, _footer, _meta, _session, _assets, _page_width, _page_height, _margin, _max_pages),
    do: :erlang.nif_error(:nif_not_loaded)

  def layout(_root, _session, _assets, _page_width), do: :erlang.nif_error(:nif_not_loaded)

  def paginate(_root, _header, _footer, _session, _assets, _page_width, _page_height, _margin, _max_pages),
    do: :erlang.nif_error(:nif_not_loaded)
end