module Enterprises
  class AccessKeysController < DashboardsController
    def create
      gateway = Aws::APIGateway::Client.new

      begin
        api_key = create_api_key!(gateway, current_enterprise, params[:stage])
        current_enterprise.update_stage_key!(api_key: api_key, stage: params[:stage])

        redirect_to enterprises_access_keys_path
      rescue Aws::APIGateway::Errors::ServiceError => e
        redirect_to enterprises_access_keys_path, alert: e.message
      end
    end

    def update
      gateway = Aws::APIGateway::Client.new

      begin
        api_key_id = current_enterprise.stage_key_id(params[:stage])
        gateway.delete_api_key(api_key: api_key_id)

        api_key = create_api_key!(gateway, current_enterprise, params[:stage])
        current_enterprise.update_stage_key!(api_key: api_key, stage: params[:stage])

        redirect_to enterprises_access_keys_path
      rescue Aws::APIGateway::Errors::ServiceError => e
        redirect_to enterprises_access_keys_path, alert: e.message
      end
    end

    private

    def create_api_key!(gateway, enterprise, stage)
      api_key = gateway.create_api_key(
          value: SecureRandom.base58(40),
          name: "#{enterprise.name} [#{stage}]"
      )

      gateway.create_usage_plan_key(
          usage_plan_id: enterprise.stage_plan_id(stage),
          key_type: 'API_KEY',
          key_id: api_key.id
      )

      api_key
    end
  end
end