class ERBLint::Reporters::GitlabReporter

def format_offense(filename, offense)
  {
    description: offense.message,
    check_name: offense.simple_name,
    fingerprint: generate_fingerprint(filename, offense),
    severity: offense.severity,
    location: {
      path: filename,
      lines: {
        begin: offense.line_number,
        end: offense.last_line,
      },
    },
  }
end

def formatted_data
  formatted_files.to_json
end

def formatted_files
  processed_files.flat_map do |filename, offenses|
    formatted_offenses(filename, offenses)
  end
end

def formatted_offenses(filename, offenses)
  offenses.map do |offense|
    format_offense(filename, offense)
  end
end

def generate_fingerprint(filename, offense)
  Digest::MD5.hexdigest(
    "#{offense.simple_name}@#{filename}:#{offense.line_number}:#{offense.last_line}",
  )
end

def preview; end

def show
  puts formatted_data
end