require_relative 'ionoscloud_base'

class Chef
  class Knife
    class IonoscloudVolumeList < Knife
      include Knife::IonoscloudBase

      banner 'knife ionoscloud volume list (options)'

      option :datacenter_id,
              short: '-D DATACENTER_ID',
              long: '--datacenter-id DATACENTER_ID',
              description: 'The ID of the virtul data center containing the volume'

      option :server_id,
              short: '-S SERVER_ID',
              long: '--server-id SERVER_ID',
              description: 'The ID of the server'

      def initialize(args = [])
        super(args)
        @description =
        'List all available volumes under a data center. '\
        'You can also list all volumes attached to a specific server.'
        @directory = 'compute-engine'
        @required_options = [:datacenter_id]
      end

      def run
        $stdout.sync = true
        handle_extra_config
        validate_required_params(@required_options, config)

        volume_list = [
          ui.color('ID', :bold),
          ui.color('Name', :bold),
          ui.color('Size', :bold),
          ui.color('Bus', :bold),
          ui.color('Image', :bold),
          ui.color('Type', :bold),
          ui.color('Zone', :bold),
          ui.color('Device Number', :bold),
        ]

        opts = { depth: 1 }

        if config[:server_id]
          server_api = Ionoscloud::ServersApi.new(api_client)
          volumes = server_api.datacenters_servers_volumes_get(config[:datacenter_id], config[:server_id], opts)
        else
          volume_api = Ionoscloud::VolumesApi.new(api_client)
          volumes = volume_api.datacenters_volumes_get(config[:datacenter_id], opts)
        end

        volumes.items.each do |volume|
          volume_list << volume.id
          volume_list << volume.properties.name
          volume_list << volume.properties.size.to_s
          volume_list << volume.properties.bus
          volume_list << volume.properties.image
          volume_list << volume.properties.type
          volume_list << volume.properties.availability_zone
          volume_list << volume.properties.device_number.to_s
        end

        puts ui.list(volume_list, :uneven_columns_across, 8)
      end
    end
  end
end