# frozen_string_literal: true

module Bin
  class Commands
    desc 'Data about contributors.'
    command 'contributors' do |g|
      g.flag %i[page], desc: 'Size of page in days.', default_value: 7, type: Integer
      g.flag %i[from], desc: 'Start at.', default_value: Date.today.beginning_of_week.last_week
      g.flag %i[to], desc: 'End at.', default_value: Date.today.beginning_of_week - 1
      g.flag %i[o org], desc: 'Name of the GitHub organization.', default_value: 'opensearch-project'
      g.flag %i[repo], multiple: true, desc: 'Search a specific repo within the org.'

      g.desc 'List contributors.'
      g.command 'list' do |c|
        c.action do |_global_options, options, _args|
          org = GitHub::Organization.new(options)
          org.pull_requests(options).contributors.humans.sort.uniq.each do |pr|
            puts pr
          end
        end
      end

      g.desc 'Show contributor stats.'
      g.command 'stats' do |c|
        c.action do |_global_options, options, _args|
          org = GitHub::Organization.new(options)
          buckets = org.pull_requests(options).contributors.buckets
          puts "total = #{buckets.values.map(&:size).sum}"
          buckets.each_pair do |bucket, logins|
            puts "#{bucket} (#{logins.size}):"
            logins.sort_by { |_k, v| -v }.each do |login, count|
              puts " https://github.com/#{login}: #{count}"
            end
          end
        end
      end

      g.desc 'Create a list of all DCO signers'
      g.command 'dco-signers' do |c|
        c.action do |_global_options, options, _args|
          org = GitHub::Organization.new(options)
          signers = org.commits(options).dco_signers
          signers.sort_for_display.each do |signer|
            puts signer.to_s
          end
        end
      end
    end
  end
end