/*
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You 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 duck contains duck-types for accessing Strimzi resources
package v1beta2

import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

const (
	StrimziGroup            = "kafka.strimzi.io"
	StrimziVersion          = "v1beta2"
	StrimziKindTopic        = "KafkaTopic"
	StrimziKindKafkaCluster = "Kafka"

	StrimziKafkaClusterLabel = "strimzi.io/cluster"

	StrimziListenerNamePlain = "plain"
)

// +genclient
// +genclient:onlyVerbs=get,list,watch
// +genclient:noStatus
// +kubebuilder:object:root=true

// KafkaTopic is the duck of a KafkaTopic.
type KafkaTopic struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Status KafkaTopicStatus `json:"status,omitempty"`
}

// KafkaTopicStatus is the duck of a KafkaTopic status.
type KafkaTopicStatus struct {
	TopicName string `json:"topicName,omitempty"`
}

// +kubebuilder:object:root=true

// KafkaTopicList contains a list of KafkaTopic.
type KafkaTopicList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`

	Items []KafkaTopic `json:"items"`
}

// +genclient
// +genclient:onlyVerbs=get,list,watch
// +genclient:noStatus
// +kubebuilder:object:root=true

// Kafka is the duck of a Kafka.
type Kafka struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Status KafkaStatus `json:"status,omitempty"`
}

// KafkaStatus contains the relevant info of the Kafka status.
type KafkaStatus struct {
	Listeners []KafkaStatusListener `json:"listeners,omitempty"`
}

// KafkaStatusListener contains listener information.
type KafkaStatusListener struct {
	BootstrapServers string `json:"bootstrapServers,omitempty"`
	Name             string `json:"name,omitempty"`
}

// +kubebuilder:object:root=true

// KafkaList contains a list of Kafka.
type KafkaList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`

	Items []Kafka `json:"items"`
}
