class Cucumber::Formatter::Progress

def gherkin_document
  @ast_lookup.gherkin_document(current_feature_uri)
end

def initialize(config)
  @config = config
  @io = ensure_io(config.out_stream, config.error_stream)
  @snippets_input = []
  @undefined_parameter_types = []
  @total_duration = 0
  @matches = {}
  @pending_step_matches = []
  @failed_results = []
  @passed_test_cases = []
  @current_feature_uri = ''
  @gherkin_documents = {}
  @ast_lookup = AstLookup.new(config)
  @counts = ConsoleCounts.new(config)
  @issues = ConsoleIssues.new(config, @ast_lookup)
  config.on_event :step_activated, &method(:on_step_activated)
  config.on_event :test_case_started, &method(:on_test_case_started)
  config.on_event :test_step_finished, &method(:on_test_step_finished)
  config.on_event :test_case_finished, &method(:on_test_case_finished)
  config.on_event :test_run_finished, &method(:on_test_run_finished)
  config.on_event :undefined_parameter_type, &method(:collect_undefined_parameter_type_names)
end

def on_step_activated(event)
  @matches[event.test_step.to_s] = event.step_match
end

def on_test_case_finished(event)
  test_case = event.test_case
  result = event.result.with_filtered_backtrace(Cucumber::Formatter::BacktraceFilter)
  @passed_test_cases << test_case if result.passed?
  @total_duration += DurationExtractor.new(result).result_duration
end

def on_test_case_started(event)
  unless @profile_information_printed
    do_print_profile_information(config.profiles) unless config.skip_profile_information? || config.profiles.nil? || config.profiles.empty?
    @profile_information_printed = true
  end
  @current_feature_uri = event.test_case.location.file
end

def on_test_run_finished(_event)
  @io.puts
  @io.puts
  print_summary
end

def on_test_step_finished(event)
  test_step = event.test_step
  result = event.result.with_filtered_backtrace(Cucumber::Formatter::BacktraceFilter)
  progress(result.to_sym) if !test_step.hook? || result.failed?
  return if test_step.hook?
  collect_snippet_data(test_step, @ast_lookup) if result.undefined?
  @pending_step_matches << @matches[test_step.to_s] if result.pending?
  @failed_results << result if result.failed?
end

def print_summary
  print_elements(@pending_step_matches, :pending, 'steps')
  print_elements(@failed_results, :failed, 'steps')
  print_statistics(@total_duration, @config, @counts, @issues)
  print_snippets(config.to_hash)
  print_passing_wip(config, @passed_test_cases, @ast_lookup)
end

def progress(status)
  char = CHARS[status]
  @io.print(format_string(char, status))
  @io.flush
end

def table_header_cell?(status)
  status == :skipped_param
end