// Copyright 2019 Altinity Ltd and/or its affiliates. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package chi

import (
	api "github.com/altinity/clickhouse-operator/pkg/apis/clickhouse.altinity.com/v1"
)

type VersionOptions struct {
	Skip
}

type Skip struct {
	New             bool
	Stopped         bool
	StoppedAncestor bool
}

func (opts *VersionOptions) tagBasedOnly(host *api.Host) (bool, string) {
	switch {
	case !host.HasAncestor():
		if opts.Skip.New {
			return true, "host is a new one, version cannot be fetched"
		}

	case host.HasAncestor() && host.GetAncestor().IsStopped():
		if opts.Skip.StoppedAncestor {
			return true, "host ancestor is stopped, version is not applicable"
		}

	case host.HasAncestor() && host.GetAncestor().IsTroubleshoot():
		if opts.Skip.StoppedAncestor {
			return true, "host ancestor is troubleshoot, version is not applicable"
		}
	}

	return false, ""
}
