# frozen_string_literal: true

require 'facter'
require 'json'

# a simple helm module
module Facter::Util::Helm
  def self.get_helm_repos(helm_cmd)
    return [] unless File.executable?(helm_cmd)

    output = Facter::Core::Execution.execute(
      "#{helm_cmd} repo list --output json --repository-config /etc/helm/repositories.yaml",
      on_fail: nil
    )
    return [] if output.to_s.strip.empty?

    parse_helm_output(output)
  rescue StandardError => e
    Facter.debug("helm_repos fact error: #{e}")
    []
  end

  def self.parse_helm_output(output)
    JSON.parse(output).map do |repo|
      {
        'name' => repo['name'],
        'url' => repo['url']
      }
    end
  end
end