module Tetra::ProjectIniter::ClassMethods

def init(dir, include_bundled_software = true)
  Dir.mkdir(dir)
  # Avoid Dir.chdir(dir). Use absolute paths instead.
  # Initialize Git facade with the full path
  git = Tetra::Git.new(dir)
  git.init
  FileUtils.mkdir_p(File.join(dir, "src"))
  FileUtils.mkdir_p(File.join(dir, "kit"))
  # Create a project instance (now that the dir structure exists)
  project = Project.new(dir)
  project.template_files(include_bundled_software).each do |source, destination|
    # Source is relative to TEMPLATE_PATH
    src_path = File.join(TEMPLATE_PATH, source)
    # Destination is relative to the new project directory
    dst_path = File.join(dir, destination)
    FileUtils.cp_r(src_path, dst_path)
  end
  # Commit "." (Git facade handles context, "." means "all changes in repo")
  git.commit_directories(["."], "Template files added")
end

def project?(dir)
  # Use a block for logging so we don't list files unless debug is on.
  # Dir.children is faster/cleaner than Dir.new(dir).to_a
  Tetra::Logger.instance.debug { "Checking for tetra project: #{dir}, contents: #{Dir.children(dir)}" }
  File.directory?(File.join(dir, "src")) &&
    File.directory?(File.join(dir, "kit")) &&
    File.directory?(File.join(dir, ".git"))
end