var (
	ErrCacheClusterNotFound = errors.New("Cache cluster not found")
)

type CacheCluster struct {
	CacheClusterId string       `xml:"CacheCluster>CacheClusterId"`
	CacheNodes     []*CacheNode `xml:"CacheCluster>CacheNodes"`
}

type CacheNode struct {
	Endpoint *Endpoint `xml:"CacheNode>Endpoint"`
}

type DescribeCacheClustersResult struct {
	CacheClusters []*CacheCluster `xml:"DescribeCacheClustersResult>CacheClusters"`
}

type DescribeReplicationGroupsResult struct {
	ReplicationGroups []ReplicationGroup `xml:"DescribeReplicationGroupsResult>ReplicationGroups"`
}

type ElastiCache struct {
	aws.Auth
	aws.Region
}

type Endpoint struct {
	Host string `xml:"Address"`
	Port int    `xml:"Port"`
}

type Error struct {
	// HTTP status code
	StatusCode int
	// AWS error code
	Code string
	// The human-oriented error message
	Message string
}

type NodeGroup struct {
	Status           string             `xml:"NodeGroup>Status"`
	PrimaryEndpoint  PrimaryEndpoint    `xml:"NodeGroup>PrimaryEndpoint"`
	NodeGroupMembers []*NodeGroupMember `xml:"NodeGroup>NodeGroupMembers>NodeGroupMember"`
}

type NodeGroupMember struct {
	CurrentRole               string       `xml:"CurrentRole"`
	PreferredAvailabilityZone string       `xml:"PreferredAvailabilityZone"`
	CacheNodeId               string       `xml:"CacheNodeId"`
	CacheClusterId            string       `xml:"CacheClusterId"`
	ReadEndpoint              ReadEndpoint `xml:"ReadEndpoint"`
}

type PrimaryEndpoint struct {
	Port    int    `xml:"Port"`
	Address string `xml:"Address"`
}

type ReadEndpoint struct {
	Port    int    `xml:"Port"`
	Address string `xml:"Address"`
}

type ReplicationGroup struct {
	Status             string      `xml:"ReplicationGroup>Status"`
	ReplicationGroupId string      `xml:"ReplicationGroup>ReplicationGroupId"`
	MemberClusters     []string    `xml:"ReplicationGroup>MemberClusters>ClusterId"`
	NodeGroups         []NodeGroup `xml:"ReplicationGroup>NodeGroups"`
}