/*
Copyright AppsCode Inc. and Contributors

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 v1alpha1

import (
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	kmapi "kmodules.xyz/client-go/api/v1"
)

const (
	ResourceKindDatabaseConfiguration = "DatabaseConfiguration"
	ResourceDatabaseConfiguration     = "databaseconfiguration"
	ResourceDatabaseConfigurations    = "databaseconfigurations"
)

// +genclient
// +genclient:skipVerbs=update,delete,watch
// +k8s:openapi-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// +kubebuilder:object:root=true
// +kubebuilder:resource:path=databaseconfigurations,singular=databaseconfiguration,scope=Namespaced
type DatabaseConfiguration struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	// Request describes the attributes for the graph request.
	// +optional
	Request *DatabaseConfigurationRequest `json:"request,omitempty"`
	// Response describes the attributes for the graph response.
	// +optional
	Response *DatabaseConfigurationResponse `json:"response,omitempty"`
}

type DatabaseConfigurationRequest struct {
	Source kmapi.ObjectInfo `json:"source"`
	Keys   []string         `json:"keys,omitempty"`
}

type DatabaseConfigurationResponse struct {
	Configurations   []SingleComponentConfiguration `json:"configurations,omitempty"`
	AvailableSecrets []string                       `json:"availableSecrets,omitempty"`
}

type SingleComponentConfiguration struct {
	// +optional
	ComponentName string            `json:"componentName,omitempty"`
	Data          map[string][]byte `json:"data,omitempty"`
	// +optional
	SecretName string `json:"secretName,omitempty"`
	// +optional
	ApplyConfig map[string]string `json:"applyConfig,omitempty"`
}

// DatabaseConfigurationList contains a list of DatabaseConfiguration
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type DatabaseConfigurationList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []DatabaseConfiguration `json:"items"`
}

// DatabaseConfigurationOptions carries the query parameters of a DatabaseConfiguration
// get request, which has no body to hold DatabaseConfigurationRequest.
// +k8s:openapi-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type DatabaseConfigurationOptions struct {
	metav1.TypeMeta `json:",inline"`
	// Keys filters the reported secrets to those containing at least one matching key.
	// +optional
	Keys []string `json:"keys,omitempty"`
}
