class SpecHandler

# File lib/spec_handler.rb, line 5
def initialize(path, spec, folder_name)
  @path = path
  @spec = spec
  @folder_name = folder_name
end

# File lib/spec_handler.rb, line 11
def compile()
   time = Benchmark.measure {
    if self.path_is_valid(@path)
      puts "> SpecHandler: Will Compile #{@folder_name} Recursively"
      self.subspec_path(@path, @spec)
    else
      puts  "> SpecHandler: Will Compile #{@folder_name} with expression"
      spec.source_files = @folder_name + '/Source/**/*.swift'
      spec.resource = @folder_name + '/**/*.{xib,xcassets}'
    end
  }
  puts "Compiled #{@folder_name} in > %.3f seconds 😃" % time.real

end

# File lib/spec_handler.rb, line 35
def format_path_for_spec(path)
  if path[0] == '.' && path[1] == '/'
    path[0] = ""
    path[0] = ""
  end
  path
end

# File lib/spec_handler.rb, line 43
def number_of_files(path)
  workable_extensions = ['.swift', '.xib', '.xcassets']
  files_and_folders = Dir.entries(path)
  files_array = files_and_folders.select {|element| element.include?('.swift') || element.include?('.xib') || element.include?('.xcassets')}
  files_array.count
end

# File lib/spec_handler.rb, line 26
def path_is_valid(path)
  begin
    Dir.entries(path)
  rescue
    return false
  end
  true
end

# File lib/spec_handler.rb, line 50
def remove_black_list_folders_and_files(foldersArray)
  black_list = ['.', '..', '.DS_Store']
  black_list.each do |item_to_remove|
    foldersArray.delete(item_to_remove)
  end
  foldersArray = foldersArray.select {|a|  !a.include?('.')}
  foldersArray
end

# File lib/spec_handler.rb, line 59
def subspec_path(current_path, spec)
  path_folders = remove_black_list_folders_and_files(Dir.entries(current_path))
  subspec_name = current_path.split('/').last.gsub(' ','').to_s
  if path_folders.count == 0
      spec.subspec subspec_name do |theSubspec|
        theSubspec.source_files = self.format_path_for_spec(current_path) + '/*.swift'
        theSubspec.resource = self.format_path_for_spec(current_path) + '/*.{xib,xcassets}'
      end
  else
    spec.subspec subspec_name do |theSubspec|
      if self.number_of_files(current_path) > 0
        theSubspec.source_files = self.format_path_for_spec(current_path) + '/*.swift'
        theSubspec.resource = self.format_path_for_spec(current_path) + '/*.{xib,xcassets}'
      end

      path_folders.each do |sub_folder|
        self.subspec_path(current_path + '/' + sub_folder, theSubspec)
      end
    end
  end

end