# frozen_string_literal: true

# Copyright 2018 Tristan Robert

# This file is part of Fog::Proxmox.

# Fog::Proxmox is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# Fog::Proxmox is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with Fog::Proxmox. If not, see <http://www.gnu.org/licenses/>.

require 'fog/proxmox/compute/models/server'

module Fog
  module Proxmox
    class Compute
      # Servers Collection
      class Servers < Fog::Collection
        model Fog::Proxmox::Compute::Server
        attribute :node_id
        attribute :type

        def new(new_attributes = {})
          super({ node_id: node_id, type: type }.merge(new_attributes))
        end

        def next_id
          service.next_vmid
        end

        def id_valid?(vmid)
          service.next_vmid(vmid: vmid)
          true
        rescue Excon::Errors::BadRequest
          false
        end

        def containers?
          type == 'lxc'
        end

        def get(id)
          path_params = { node: node_id, type: type, vmid: id }
          begin
            status_data = service.get_server_status path_params
            config_data = service.get_server_config path_params
          rescue => e
            if e.respond_to?('response') && e.response.respond_to?('data') && e.response.data.has_key?(:reason_phrase) && e.response.data[:reason_phrase].end_with?('does not exist')
              raise(Fog::Errors::NotFound)
            else
              raise(e)
            end
          else
            data = status_data.merge(config_data).merge(node: node_id, vmid: id)
            new(data)
          end
        end

        def all(options = {})
          body_params = options.merge(node: node_id, type: type)
          load service.list_servers(body_params)
        end

        def create(new_attributes = {})
          object = new(new_attributes.select { |key, _value| [:node_id, :vmid, :type].include? key.to_sym })
          object.save(new_attributes.reject { |key, _value| [:node_id, :vmid, :type].include? key.to_sym })
          object
        end
      end
    end
  end
end