class Yams < Formula
  desc "Yet Another Memory System - High-performance content-addressed storage"
  homepage "https://github.com/trvon/yams"
  version "__VERSION__"
  license "MIT"

  if Hardware::CPU.arm?
    url "https://github.com/trvon/yams/releases/download/v#{version}/yams-#{version}-macos-arm64.zip"
    sha256 "__SHA256_ARM64__"
  else
    url "https://github.com/trvon/yams/releases/download/v#{version}/yams-#{version}-macos-x86_64.zip"
    sha256 "__SHA256_X86_64__"
  end

  livecheck do
    url "https://github.com/trvon/yams/releases"
    regex(/^v?(\d+(?:\.\d+)+)$/i)
  end

  def install
    # Homebrew strips the 'usr' prefix from archives
    # So files are at local/bin, local/include, local/lib
    bin.install Dir["local/bin/*"]
    
    # Skip spdlog to avoid conflicts with homebrew's spdlog
    (buildpath/"local/include/spdlog").rmtree if (buildpath/"local/include/spdlog").exist?
    
    include.install Dir["local/include/*"] if Dir.exist?("local/include")
    lib.install Dir["local/lib/*"] if Dir.exist?("local/lib")
  end

  def caveats
    <<~EOS
      Initialize YAMS storage:
        yams init .

      Or specify custom location:
        export YAMS_STORAGE="$HOME/.local/share/yams"
        yams init

      Documentation: https://yamsmemory.ai
      Repository: https://github.com/trvon/yams
    EOS
  end

  test do
    assert_match version.to_s, shell_output("#{bin}/yams --version")
    system "#{bin}/yams", "init", "--non-interactive", "--storage", testpath/"yams-test"
    assert_predicate testpath/"yams-test/yams.db", :exist?
    assert_predicate testpath/".config/yams/config.toml", :exist?
  end
end