require 'uri'

class ChatwootHub
  def self.installation_identifier
    identifier = InstallationConfig.find_by(name: 'INSTALLATION_IDENTIFIER')&.value
    identifier ||= InstallationConfig.create!(name: 'INSTALLATION_IDENTIFIER', value: SecureRandom.uuid).value
    identifier
  end

  def self.pricing_plan
    return 'community' unless ChatwootApp.enterprise?

    InstallationConfig.find_by(name: 'INSTALLATION_PRICING_PLAN')&.value || 'community'
  end

  def self.pricing_plan_quantity
    return 0 unless ChatwootApp.enterprise?

    InstallationConfig.find_by(name: 'INSTALLATION_PRICING_PLAN_QUANTITY')&.value || 0
  end

  def self.billing_url
    configured_url = ENV['CHATWOOT_BILLING_URL'].to_s
    return if configured_url.empty?

    uri = URI.parse(configured_url)
    return unless uri.scheme == 'https' && uri.host.present? && uri.user.nil? && uri.password.nil?

    configured_url
  rescue URI::InvalidURIError
    nil
  end

  def self.support_config
    {
      support_website_token: InstallationConfig.find_by(name: 'CHATWOOT_SUPPORT_WEBSITE_TOKEN')&.value,
      support_script_url: InstallationConfig.find_by(name: 'CHATWOOT_SUPPORT_SCRIPT_URL')&.value,
      support_identifier_hash: InstallationConfig.find_by(name: 'CHATWOOT_SUPPORT_IDENTIFIER_HASH')&.value
    }
  end

end

ChatwootHub.singleton_class.prepend_mod_with('ChatwootHub')