# frozen_string_literal: true

# Copyright 2019 Tristan Robert

# This file is part of ForemanFogProxmox.

# ForemanFogProxmox 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.

# ForemanFogProxmox 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 ForemanFogProxmox. If not, see <http://www.gnu.org/licenses/>.

require 'fog/proxmox'

module ForemanFogProxmox
  module ProxmoxConnection
    def connection_options
      opts = http_proxy ? { proxy: http_proxy.full_url } : { disable_proxy: 1 }
      opts.store(:ssl_verify_peer, ssl_verify_peer)
      opts.store(:ssl_cert_store, certs_to_store) if Foreman::Cast.to_bool(ssl_verify_peer)
      opts
    end

    def fog_credentials
      credentials = { pve_url: url,
                      pve_username: user,
                      pve_password: password,
                      connection_options: connection_options }
      ticket = Fog::Proxmox.credentials[:ticket]
      credentials.store(:pve_ticket, ticket) if renew
      credentials
    end

    def credentials_valid?
      errors[:url].empty? && errors[:user].empty? && errors[:user].include?('@') && errors[:password].empty? && errors[:node_id].empty?
    end

    def test_connection(options = {})
      super
      credentials_valid?
      version_suitable?
    rescue StandardError => e
      errors[:base] << e.message
      if e.message.include?('SSL')
        errors[:ssl_certs] << e.message
      else
        errors[:url] << e.message
      end
    end

    def disconnect
      client.terminate if @client
      @client = nil
      identity_client.terminate if @identity_client
      @identity_client = nil
      network_client.terminate if @network_client
      @network_client = nil
    end
  end
end