require "app/api2/parsers/provider"
require "providers/provider_factory"
require_relative "request_handler"
require "db/mongo/models/provider_accounts/static_provider_account"
require "db/mongo/models/provider_accounts/openstack_provider_account"
require "db/mongo/models/provider_accounts/ec2_provider_account"

module Devops
  module API2_0
    module Handler
      class Provider < RequestHandler

        set_parser Devops::API2_0::Parser::ProviderParser

        def providers
          ::Provider::ProviderFactory.providers
        end

        def accounts provider
          ::Provider::ProviderFactory.get(provider).accounts
        end

        def add_account provider
          account = ::Provider::ProviderFactory.get(provider).create_account(parser.account)
          certificate_content = account.certificate
          cert_name = "#{account.account_name}.pem"
          certificate_path = File.join(Devops::Api2.settings.keys_dir, cert_name)
          if File.exists?(certificate_path)
            raise ConflictException.new("File '#{cert_name}' already exists")
          end
          File.open(certificate_path, "w") do |f|
            f << certificate_content
          end
          File.chmod(0600, certificate_path)
          DevopsLogger.logger.info("File '#{certificate_path}' for provider account '#{account.account_name}' has been created")
          key = Devops::Model::Key.new({"id" => account.ssh_key, "path" => certificate_path, "scope" => Devops::Model::Key::SYSTEM})
          Devops::Db.connector.key_insert key
          account.certificate = certificate_path
          Devops::Db.connector.provider_accounts_insert(account)
          account
        end

        def delete_account name, provider
        end

      end
    end
  end
end