class CircleCIBuildReport

# File lib/circleci_build_report.rb, line 70
def self.check_opts
  if !config[:org]
    raise ArgumentError.new("Please specify organization name with --org")
  end
  if !config[:project]
    raise ArgumentError.new("Please specify project name with --project")
  end
  if !config[:branch]
    raise ArgumentError.new("Please specify branch name with --branch")
  end
  if !config[:token]
    raise ArgumentError.new("Please specify CircleCI token with --token")
  end
end

# File lib/circleci_build_report.rb, line 85
def self.config
  @config ||= {
    branch: 'master',
    out: 'out.csv'
  }
end

# File lib/circleci_build_report.rb, line 45
def self.parse_opts
  OptionParser.new do |opts|
    opts.banner = 'Usage: fir [options]'
    opts.on('-v', '--version', 'Show version') do |v|
      config[:version] = v
    end
    opts.on('-g', '--org ARG', 'The name of the organization on Github/CircleCI') do |org|
      config[:org] = org
    end
    opts.on('-p', '--project ARG', 'The name of the project') do |project|
      config[:project] = project
    end
    opts.on('-b', '--branch ARG', 'The name of the branch. By default runs master') do |branch|
      config[:branch] = branch
    end
    opts.on('-o', '--out ARG', 'The name of the file to save the results to. Default is out.csv') do |out|
      config[:out] = out
    end
    opts.on('-t', '--token ARG', 'The CircleCI token') do |token|
      config[:token] = token
    end
  end.parse!
  process_immediate_opts(config)
end

# File lib/circleci_build_report.rb, line 92
def self.process_immediate_opts(opts)
  return unless opts[:version]
  puts(VERSION)
  exit(0)
end

# File lib/circleci_build_report.rb, line 13
def self.start
  parse_opts
  check_opts

  earliest_seen = Date.today
  since = Date.today - 30
  offset = 0
  builds = [['build_num', 'start_date', 'status']]
  end_of_builds_reached = false

  while((since < earliest_seen) || end_of_builds_reached)
    request = CircleAPIRequest.new(
      config[:org],
      config[:project],
      config[:branch],
      config[:token],
      offset
    )
    response = request.perform
    response_json = JSON.parse(response.body)
    end_of_builds_reached = true if response_json == []
    response_json.each do |build_json|
      available_date = build_json['start_date'] || build_json['author_date'] || build_json['usage_queued_at']
      build_date = Date.parse(available_date)
      earliest_seen = build_date if build_date < earliest_seen
      builds << [build_json['build_num'], available_date, build_json['status']]
    end
    offset += PAGINATION_LIMIT
  end
  File.open(config[:out], 'w') { |file| file.write(builds.map { |build| build.join(', ') }.join("\n")) }
end