=begin
  Este clase se encarga de manejar lo relativo al código fuente
=end

module Liri
  module Common
    class SourceCode
      DECOMPRESSED_FOLDER_NAME = 'decompressed'
      attr_reader :folder_path, :compressed_file_folder_path, :compressed_file_path, :decompressed_file_folder_path

      def initialize(folder_path, compressed_file_folder_path, compression_class, unit_test_class)
        @folder_path = folder_path
        @folder_name = @folder_path.split('/').last
        @compressed_file_folder_path = compressed_file_folder_path
        @decompressed_file_folder_path = File.join(@compressed_file_folder_path, '/', DECOMPRESSED_FOLDER_NAME)
        @compressed_file_path = File.join(@compressed_file_folder_path, '/', "#{@folder_name}.zip")
        # Inicializa un compresor acorde a compression_class, la siguiente línea en realidad hace lo siguiente:
        # @compressor = Liri::Common::Compressor::Zip.new(input_dir, output_file)
        # compression_class en este caso es Zip pero podría ser otro si existiera la implementación, por ejemplo Rar
        @compressor = Object.const_get(compression_class).new(@folder_path, @compressed_file_path)
        # Inicializa un ejecutor de pruebas acorde a unit_test_class, la siguiente línea en realidad hace lo siguiente:
        # @unit_test = Liri::Common::UnitTest::Rspec.new(source_code_folder_path)
        # unit_test_class en este caso es Rspec pero podría ser otro si existiera la implementación, por ejemplo UnitTest
        @unit_test = Object.const_get(unit_test_class).new(@folder_path)
      end

      def compress_folder
        @compressor.compress
      end

      def decompress_file(compressed_file_path = @compressed_file_path)
        if File.exist?(compressed_file_path)
          @compressor.decompress(compressed_file_path, @decompressed_file_folder_path)
          Dir.exist?(@decompressed_file_folder_path) ? true : false
        else
          raise FileNotFoundError, compressed_file_path
        end
      end

      def delete_compressed_file
        if File.exist?(@compressed_file_path)
          File.delete(@compressed_file_path)
          true
        else
          false
        end
      end

      def delete_decompressed_file_folder_path
        if Dir.exist?(@decompressed_file_folder_path)
          FileUtils.rm_rf(@decompressed_file_folder_path)
          Dir.exist?(@decompressed_file_folder_path) ? false : true
        else
          false
        end
      end

      def all_tests
        @unit_test.all_tests
      end
    end
  end
end