#!/usr/bin/python
# coding: utf8
#######################################################################
#
#   Copyright (c) 2015 Orange
#   valentin.boucher@orange.com
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
########################################################################


class clearwater:

    def __init__(self, inputs={}, orchestrator=None, logger=None):
        self.config = inputs
        self.orchestrator = orchestrator
        self.logger = logger
        self.deploy = False

    def set_orchestrator(self, orchestrator):
        self.orchestrator = orchestrator

    def set_flavor_id(self, flavor_id):
        self.config['flavor_id'] = flavor_id

    def set_image_id(self, image_id):
        self.config['image_id'] = image_id

    def set_agent_user(self, agent_user):
        self.config['agent_user'] = agent_user

    def set_external_network_name(self, external_network_name):
        self.config['external_network_name'] = external_network_name

    def set_public_domain(self, public_domain):
        self.config['public_domain'] = public_domain

    def deploy_vnf(self, blueprint, bp_name='clearwater',
                   dep_name='clearwater-opnfv'):
        if self.orchestrator:
            self.dep_name = dep_name
            error = self.orchestrator.download_upload_and_deploy_blueprint(
                blueprint, self.config, bp_name, dep_name)
            if error:
                return error

            self.deploy = True

        else:
            if self.logger:
                self.logger.error("Cloudify manager is down or not provide...")

    def undeploy_vnf(self):
        if self.orchestrator:
            if self.deploy:
                self.deploy = False
                self.orchestrator.undeploy_deployment(self.dep_name)
            else:
                if self.logger:
                    self.logger.error("Clearwater isn't already deploy...")
        else:
            if self.logger:
                self.logger.error("Cloudify manager is down or not provide...")