class CircleCiWrapper

# File lib/circle_ci_wrapper.rb, line 37
def self.base_url
  "#{CIRCLE_CI_API_URL}/#{ENV['CIRCLE_PROJECT_USERNAME']}/#{ENV['CIRCLE_PROJECT_REPONAME']}"
end

# File lib/circle_ci_wrapper.rb, line 41
def self.latest_build(url, build_name)
  JSON.parse(URI.parse(url).read).select do |build|
    build&.[]('build_parameters')&.[]('CIRCLE_JOB') == build_name
  end&.first&.[]('build_num')
end

# File lib/circle_ci_wrapper.rb, line 25
def self.report_url(url, branch_name = nil)
  return nil if Net::HTTP.get_response(URI.parse(url)).code != '200'

  artifacts = JSON.parse(URI.parse(url).read).map { |a| a['url'] }

  coverage_url = artifacts.find { |artifact| artifact&.end_with?('coverage/coverage.json') }

  return nil unless coverage_url

  "#{coverage_url}?circle-token=#{ENV['CIRCLE_TOKEN']}&branch=#{branch_name}"
end

# File lib/circle_ci_wrapper.rb, line 10
def self.report_urls_by_branch(branch_name, build_name = 'build')
  url = "#{base_url}/tree/#{branch_name}?circle-token=#{ENV['CIRCLE_TOKEN']}&limit=6&filter=completed"

  return nil if Net::HTTP.get_response(URI.parse(url)).code != '200'

  latest_build_num = latest_build(url, build_name)

  return nil unless latest_build_num

  [
    report_url("#{base_url}/#{ENV['CIRCLE_BUILD_NUM']}/artifacts?circle-token=#{ENV['CIRCLE_TOKEN']}"),
    report_url("#{base_url}/#{latest_build_num}/artifacts?circle-token=#{ENV['CIRCLE_TOKEN']}", branch_name)
  ]
end