v1alpha1

type CommonNode struct {
	// Name specifies the identifier of node
	Name string `json:"name"`

	// Host specifies the ip or hostname of node
	Host string `json:"host"`

	// Port specifies the port of node
	Port int `json:"port"`
}

type CommonNodes []*CommonNode

type MysqlGroupReplication struct {
	// The metadata for the API version and kind of the MysqlReplication.
	metav1.TypeMeta `json:",inline"`

	// The metadata for the MysqlReplication object, including name, namespace, labels, and annotations.
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Defines the desired state of the MysqlGroupReplication.
	Spec MysqlGroupReplicationSpec `json:"spec,omitempty"`

	// Populated by the system, it represents the current information about the MysqlGroupReplication.
	Status MysqlGroupReplicationStatus `json:"status,omitempty"`
}

type MysqlGroupReplicationList struct {
	// Contains the metadata for the API objects, including the Kind and Version of the object.
	metav1.TypeMeta `json:",inline"`

	// Contains the metadata for the list objects, including the continue and remainingItemCount for the list.
	metav1.ListMeta `json:"metadata,omitempty"`

	// Contains the list of MysqlGroupReplication.
	Items []MysqlGroupReplication `json:"items"`
}

type MysqlGroupReplicationNode struct {
	// Host indicates the host of the MySQL node.
	Host string `json:"host"`

	// Port indicates the port of the MySQL node.
	Port int `json:"port"`

	// Role represents the role of the node in the group replication topology (e.g., primary, secondary).
	Role MysqlGroupReplicationRole `json:"role"`

	// Ready indicates whether the node is ready for reads and writes.
	Status NodeStatus `json:"status"`

	// GtidExecuted indicates the gtid_executed of the MySQL node.
	GtidExecuted string `json:"gtidExecuted"`

	// MemberState indicates the member_state of the MySQL node.
	MemberState string `json:"memberState"`

	// ReadOnly specifies whether the node is read-only.
	ReadOnly bool `json:"readonly"`

	// SuperReadOnly specifies whether the node is super-read-only (i.e., cannot even write to its own database).
	SuperReadOnly bool `json:"superReadonly"`
}

type MysqlGroupReplicationRole string

type MysqlGroupReplicationSecret struct {
	// Name is the name of the secret resource which store authentication information for MySQL.
	Name string `json:"name"`
	//  Mysql is the key of the secret, which contains the value used to connect to MySQL.
	// +kubebuilder:default:=mysql
	Mysql string `json:"mysql"`
	// Replication is the key of the secret, which contains the value used to set up MySQL Group Replication.
	// +kubebuilder:default:=replication
	Replication string `json:"replication"`
}

type MysqlGroupReplicationSpec struct {

	// Secret is the reference to the secret resource containing authentication information, it must be in the same namespace as the MysqlGroupReplication object.
	Secret MysqlGroupReplicationSecret `json:"secret"`

	// Member is a list of nodes in the MySQL Group Replication topology.
	Member CommonNodes `json:"member"`
}

type MysqlGroupReplicationStatus struct {
	// Topology indicates the current MySQL Group Replication topology.
	Topology MysqlGroupReplicationTopology `json:"topology"`

	// Ready indicates whether this MysqlGroupReplication object is ready or not.
	Ready bool `json:"ready"`

	// Represents a list of detailed status of the MysqlGroupReplication object.
	// Each condition in the list provides real-time information about certain aspect of the MysqlGroupReplication object.
	//
	// This field is crucial for administrators and developers to monitor and respond to changes within the MysqlGroupReplication.
	// It provides a history of state transitions and a snapshot of the current state that can be used for
	// automated logic or direct inspection.
	//
	// +optional
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type MysqlGroupReplicationTopology map[string]*MysqlGroupReplicationNode

type MysqlReplication struct {
	// The metadata for the API version and kind of the MysqlReplication.
	metav1.TypeMeta `json:",inline"`

	// The metadata for the MysqlReplication object, including name, namespace, labels, and annotations.
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Defines the desired state of the MysqlReplication.
	Spec MysqlReplicationSpec `json:"spec,omitempty"`

	// Populated by the system, it represents the current information about the MysqlReplication.
	Status MysqlReplicationStatus `json:"status,omitempty"`
}

type MysqlReplicationList struct {
	// Contains the metadata for the API objects, including the Kind and Version of the object.
	metav1.TypeMeta `json:",inline"`

	// Contains the metadata for the list objects, including the continue and remainingItemCount for the list.
	metav1.ListMeta `json:"metadata,omitempty"`

	// Contains the list of MysqlReplication.
	Items []MysqlReplication `json:"items"`
}

type MysqlReplicationMode string

type MysqlReplicationNode struct {
	// Host indicates the host of the MySQL node.
	Host string `json:"host"`

	// Port indicates the port of the MySQL node.
	Port int `json:"port"`

	// Role represents the role of the node in the replication topology (e.g., source, replica).
	Role MysqlReplicationRole `json:"role"`

	// Status indicates the current status of the node (e.g., Healthy, Failed).
	Status NodeStatus `json:"status"`

	// Ready indicates whether the node is ready for reads and writes.
	Ready bool `json:"ready"`

	// ReadOnly specifies whether the node is read-only.
	ReadOnly bool `json:"readonly"`

	// SuperReadOnly specifies whether the node is super-read-only (i.e., cannot even write to its own database).
	SuperReadOnly bool `json:"superReadonly"`

	// SourceHost indicates the hostname or IP address of the source node that this replica node is replicating from.
	SourceHost string `json:"sourceHost,omitempty"`

	// SourcePort indicates the port of the source node that this replica node is replicating from.
	SourcePort int `json:"sourcePort,omitempty"`

	// ReplicaIO indicates the status of I/O thread of the replica node.
	ReplicaIO string `json:"replicaIO,omitempty"`

	// ReplicaSQL indicates the status of SQL thread of the replica node.
	ReplicaSQL string `json:"replicaSQL,omitempty"`

	// ReadSourceLogPos the position in the source node's binary log file where the replica node should start reading from.
	ReadSourceLogPos int `json:"readSourceLogPos,omitempty"`

	// SourceLogFile indicates the name of the binary log file on the source node that the replica node should read from.
	SourceLogFile string `json:"sourceLogFile,omitempty"`

	// SecondsBehindSource indicates the metric that shows how far behind the source node the replica node is, measured in seconds.
	SecondsBehindSource *int `json:"secondsBehindSource,omitempty"`

	// ExecSourceLogPos the position in the source node's binary log file where the replica node should execute from.
	ExecSourceLogPos int `json:"execSourceLogPos,omitempty"`
}

type MysqlReplicationRole string

type MysqlReplicationSecret struct {
	// Name is the name of the secret resource which store authentication information for MySQL.
	Name string `json:"name"`
	//  Mysql is the key of the secret, which contains the value used to connect to MySQL.
	// +kubebuilder:default:=mysql
	Mysql string `json:"mysql"`
	// Replication is the key of the secret, which contains the value used to set up MySQL replication.
	// +kubebuilder:default:=replication
	Replication string `json:"replication"`
}

type MysqlReplicationSpec struct {
	// Mode specifies the mysql replication sync mode.
	// Valid values are:
	// - "rpl_semi_sync": semi_sync;
	// - "rpl_async": async;
	// +optional
	// +kubebuilder:default:=rpl_async
	Mode MysqlReplicationMode `json:"mode"`

	// Secret is the reference to the secret resource containing authentication information, it must be in the same namespace as the MysqlReplication object.
	Secret MysqlReplicationSecret `json:"secret"`

	// Source references the source MySQL node.
	Source *CommonNode `json:"source"`

	// Service references the service providing the MySQL replication endpoint.
	Service *Service `json:"service"`

	// Replica is a list of replica nodes in the MySQL replication topology.
	Replica ReplicaNodes `json:"replica,omitempty"`
}

type MysqlReplicationStatus struct {
	// Topology indicates the current MySQL replication topology.
	Topology MysqlReplicationTopology `json:"topology"`

	// ReadWriteService specify the service name provides read-write access to database.
	ReadWriteService string `json:"readwriteService"`

	// ReadOnlyService specify the service name provides read-only access to database.
	ReadOnlyService string `json:"readonlyService,omitempty"`

	// Ready indicates whether this MysqlReplication object is ready or not.
	Ready bool `json:"ready"`

	// Represents a list of detailed status of the MysqlReplication object.
	// Each condition in the list provides real-time information about certain aspect of the MysqlReplication object.
	//
	// This field is crucial for administrators and developers to monitor and respond to changes within the MysqlReplication.
	// It provides a history of state transitions and a snapshot of the current state that can be used for
	// automated logic or direct inspection.
	//
	// +optional
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type MysqlReplicationTopology map[string]*MysqlReplicationNode

type NodeStatus string

type PostgresReplication struct {
	// The metadata for the API version and kind of the PostgresReplication.
	metav1.TypeMeta `json:",inline"`

	// The metadata for the PostgresReplication object, including name, namespace, labels, and annotations.
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Defines the desired state of the PostgresReplication.
	Spec PostgresReplicationSpec `json:"spec,omitempty"`

	// Populated by the system, it represents the current information about the PostgresReplication.
	Status PostgresReplicationStatus `json:"status,omitempty"`
}

type PostgresReplicationList struct {
	// Contains the metadata for the API objects, including the Kind and Version of the object.
	metav1.TypeMeta `json:",inline"`

	// Contains the metadata for the list objects, including the continue and remainingItemCount for the list.
	metav1.ListMeta `json:"metadata,omitempty"`

	// Contains the list of PostgresReplication.
	Items []PostgresReplication `json:"items"`
}

type PostgresReplicationMode string

type PostgresReplicationNode struct {
	// Host indicates the host of the MySQL node.
	Host string `json:"host"`

	// Port indicates the port of the MySQL node.
	Port int `json:"port"`

	// Role represents the role of the node in the replication topology (e.g., primary, standby).
	Role PostgresReplicationRole `json:"role"`

	// Status indicates the current status of the node (e.g., Healthy, Failed).
	Status NodeStatus `json:"status"`

	// Ready indicates whether the node is ready for reads and writes.
	Ready bool `json:"ready"`

	// WalDiff indicates the standby node pg_wal_lsn_diff(pg_last_wal_replay_lsn(), pg_last_wal_receive_lsn()).
	WalDiff *int `json:"walDiff,omitempty"`
}

type PostgresReplicationRole string

type PostgresReplicationSecret struct {
	// Name is the name of the secret resource which store authentication information for Postgres.
	Name string `json:"name"`
	//  Mysql is the key of the secret, which contains the value used to connect to Postgres.
	// +kubebuilder:default:=postgres
	Postgresql string `json:"postgres"`
	// Replication is the key of the secret, which contains the value used to set up Postgres replication.
	// +kubebuilder:default:=replication
	Replication string `json:"replication"`
}

type PostgresReplicationSpec struct {
	// Mode specifies the postgres replication sync mode.
	// Valid values are:
	// - "rpl_sync": sync;
	// - "rpl_async": async;
	// +optional
	// +kubebuilder:default:=rpl_async
	Mode PostgresReplicationMode `json:"mode"`

	// Secret is the reference to the secret resource containing authentication information, it must be in the same namespace as the PostgresReplication object.
	Secret PostgresReplicationSecret `json:"secret"`

	// Primary references the primary Postgres node.
	Primary *CommonNode `json:"primary"`

	// Service references the service providing the Postgres replication endpoint.
	Service *Service `json:"service"`

	// Standby is a list of standby nodes in the Postgres replication topology.
	Standby CommonNodes `json:"standby,omitempty"`
}

type PostgresReplicationStatus struct {
	// Topology indicates the current Postgres replication topology.
	Topology PostgresReplicationTopology `json:"topology"`

	// ReadWriteService specify the service name provides read-write access to database.
	ReadWriteService string `json:"readwriteService"`

	// ReadOnlyService specify the service name provides read-only access to database.
	ReadOnlyService string `json:"readonlyService,omitempty"`

	// Ready indicates whether this PostgresReplication object is read or not.
	Ready bool `json:"ready"`

	// Represents a list of detailed status of the PostgresReplication object.
	// Each condition in the list provides real-time information about certain aspect of the PostgresReplication object.
	//
	// This field is crucial for administrators and developers to monitor and respond to changes within the PostgresReplication.
	// It provides a history of state transitions and a snapshot of the current state that can be used for
	// automated logic or direct inspection.
	//
	// +optional
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type PostgresReplicationTopology map[string]*PostgresReplicationNode

type ProxysqlSync struct {
	// The metadata for the API version and kind of the ProxysqlSync.
	metav1.TypeMeta `json:",inline"`

	// The metadata for the ProxysqlSync object, including name, namespace, labels, and annotations.
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Defines the desired state of the ProxysqlSync.
	Spec ProxysqlSyncSpec `json:"spec,omitempty"`

	// Populated by the system, it represents the current information about the ProxysqlSync.
	Status ProxysqlSyncStatus `json:"status,omitempty"`
}

type ProxysqlSyncList struct {
	// Contains the metadata for the API objects, including the Kind and Version of the object.
	metav1.TypeMeta `json:",inline"`

	// Contains the metadata for the list objects, including the continue and remainingItemCount for the list.
	metav1.ListMeta `json:"metadata,omitempty"`

	// Contains the list of ProxysqlSync.
	Items []ProxysqlSync `json:"items"`
}

type ProxysqlSyncNode struct {
	// Users references the user list synced from MySQL to ProxySQL
	Users []string `json:"users,omitempty"`

	// Ready references whether ProxySQL server synced from MysqlReplication is correct.
	Synced bool `json:"synced"`
}

type ProxysqlSyncSecret struct {
	// Name is the name of the secret resource which store authentication information for MySQL and ProxySQL.
	Name string `json:"name"`

	//  Proxysql is the key of the secret, which contains the value used to connect to ProxySQL.
	Proxysql string `json:"proxysql"`

	//  Mysql is the key of the secret, which contains the value used to connect to MySQL.
	Mysql string `json:"mysql"`
}

type ProxysqlSyncSpec struct {

	// Proxysql references the list of proxysql nodes.
	Proxysql CommonNodes `json:"proxysql"`

	// Secret is the reference to the secret resource containing authentication information, it must be in the same namespace as the ProxysqlSync object.
	Secret ProxysqlSyncSecret `json:"secret"`

	// MysqlReplication references the name of MysqlReplication.
	MysqlReplication string `json:"mysqlReplication"`

	// Rule references the rule of sync users from MySQL to ProxySQL.
	Rule *Rule `json:"rule"`
}

type ProxysqlSyncStatus struct {
	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
	// Important: Run "make" to regenerate code after modifying this file
	Topology ProxysqlSyncTopology `json:"topology"`

	Ready bool `json:"ready"`

	// Represents a list of detailed status of the RedisCluster object.
	// Each condition in the list provides real-time information about certain aspect of the RedisCluster object.
	//
	// This field is crucial for administrators and developers to monitor and respond to changes within the RedisCluster.
	// It provides a history of state transitions and a snapshot of the current state that can be used for
	// automated logic or direct inspection.
	//
	// +optional
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type ProxysqlSyncTopology map[string]*ProxysqlSyncNode

type RedisCluster struct {
	// The metadata for the API version and kind of the RedisCluster.
	metav1.TypeMeta `json:",inline"`

	// The metadata for the RedisCluster object, including name, namespace, labels, and annotations.
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Defines the desired state of the RedisCluster.
	Spec RedisClusterSpec `json:"spec,omitempty"`

	// Populated by the system, it represents the current information about the RedisCluster.
	Status RedisClusterStatus `json:"status,omitempty"`
}

type RedisClusterList struct {
	// Contains the metadata for the API objects, including the Kind and Version of the object.
	metav1.TypeMeta `json:",inline"`

	// Contains the metadata for the list objects, including the continue and remainingItemCount for the list.
	metav1.ListMeta `json:"metadata,omitempty"`

	// Contains the list of RedisCluster.
	Items []RedisCluster `json:"items"`
}

type RedisClusterNode struct {
	// ID represents the id of the Redis node.
	ID string `json:"id"`

	// Role represents the role of the node in the redis cluster topology (e.g., source, replica).
	Role RedisClusterNodeRole `json:"role"`

	// Status indicates the current status of the node (e.g., Healthy, Failed).
	Status NodeStatus `json:"status"`

	// Host indicates the host of the Redis node.
	Host string `json:"host"`

	// Port indicates the port of the Redis node.
	Port int `json:"port"`

	// Slots indicates the slots assigned to this Redis node.
	Slots []string `json:"slots,omitempty"`

	// MasterRef indicates which source node this replica node reference.
	MasterRef string `json:"masterRef,omitempty"`

	// Shard indicates which shard this node belong with.
	Shard string `json:"shard"`

	// Ready indicates whether the node is ready for reads and writes.
	Ready bool `json:"ready"`
}

type RedisClusterNodeRole string

type RedisClusterSecret struct {
	// Name is the name of the secret resource which store authentication information for Redis.
	Name string `json:"name"`

	//  Redis is the key of the secret, which contains the value used to connect to Redis.
	Redis string `json:"redis"`
}

type RedisClusterSpec struct {
	// Secret is the reference to the secret resource containing authentication information, it must be in the same namespace as the RedisReplication object.
	Secret RedisClusterSecret `json:"secret"`

	// Members is a list of nodes in the Redis Cluster topology.
	Members map[string]CommonNodes `json:"members"`
}

type RedisClusterStatus struct {
	// Topology indicates the current Redis replication topology.
	Topology RedisClusterTopology `json:"topology"`

	// NumberOfShard indicates the number of Redis Cluster shard.
	NumberOfShard int `json:"numberOfShard"`

	// ClusterJoined indicates whether all node have joined the cluster.
	ClusterJoined bool `json:"clusterJoined"`

	// ClusterJoined indicates whether all node in this cluster have synced.
	ClusterSynced bool `json:"clusterSynced"`

	// Ready indicates whether this RedisCluster object is read or not.
	Ready bool `json:"ready"`

	// Represents a list of detailed status of the RedisCluster object.
	// Each condition in the list provides real-time information about certain aspect of the RedisCluster object.
	//
	// This field is crucial for administrators and developers to monitor and respond to changes within the RedisCluster.
	// It provides a history of state transitions and a snapshot of the current state that can be used for
	// automated logic or direct inspection.
	//
	// +optional
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type RedisClusterTopology map[string]*RedisClusterNode

type RedisReplication struct {
	// The metadata for the API version and kind of the RedisReplication.
	metav1.TypeMeta `json:",inline"`

	// The metadata for the RedisReplication object, including name, namespace, labels, and annotations.
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Defines the desired state of the RedisReplication.
	Spec RedisReplicationSpec `json:"spec,omitempty"`

	// Populated by the system, it represents the current information about the RedisReplication.
	Status RedisReplicationStatus `json:"status,omitempty"`
}

type RedisReplicationList struct {
	// Contains the metadata for the API objects, including the Kind and Version of the object.
	metav1.TypeMeta `json:",inline"`

	// Contains the metadata for the list objects, including the continue and remainingItemCount for the list.
	metav1.ListMeta `json:"metadata,omitempty"`

	// Contains the list of RedisReplication.
	Items []RedisReplication `json:"items"`
}

type RedisReplicationNode struct {
	// Host indicates the host of the Redis node.
	Host string `json:"host"`

	// Port indicates the port of the Redis node.
	Port int `json:"port"`

	// Role represents the role of the node in the replication topology (e.g., source, replica).
	Role RedisReplicationRole `json:"role"`

	// Status indicates the current status of the node (e.g., Healthy, Failed).
	Status NodeStatus `json:"status"`

	// Ready indicates whether the node is ready for reads and writes.
	Ready bool `json:"ready"`

	// SourceHost indicates the hostname or IP address of the source node that this replica node is replicating from.
	SourceHost string `json:"sourceHost,omitempty"`

	// SourcePort indicates the port of the source node that this replica node is replicating from.
	SourcePort int `json:"sourcePort,omitempty"`
}

type RedisReplicationRole string

type RedisReplicationSecret struct {
	// Name is the name of the secret resource which store authentication information for Redis.
	Name string `json:"name"`

	//  Redis is the key of the secret, which contains the value used to connect to Redis.
	Redis string `json:"redis"`
}

type RedisReplicationSpec struct {
	// Secret is the reference to the secret resource containing authentication information, it must be in the same namespace as the RedisReplication object.
	Secret RedisReplicationSecret `json:"secret"`

	// Source references the source Redis node.
	Source *CommonNode `json:"source"`

	// Replica is a list of replica nodes in the Redis replication topology.
	Replica CommonNodes `json:"replica,omitempty"`

	// Service references the service providing the Redis replication endpoint.
	Service *Service `json:"service"`
}

type RedisReplicationStatus struct {
	// Topology indicates the current Redis replication topology.
	Topology RedisReplicationTopology `json:"topology"`

	// ReadWriteService specify the service name provides read-write access to database.
	ReadWriteService string `json:"readwriteService"`

	// ReadOnlyService specify the service name provides read-only access to database.
	ReadOnlyService string `json:"readonlyService,omitempty"`

	// Ready indicates whether this RedisReplication object is read or not.
	Ready bool `json:"ready"`

	// Represents a list of detailed status of the RedisReplication object.
	// Each condition in the list provides real-time information about certain aspect of the RedisReplication object.
	//
	// This field is crucial for administrators and developers to monitor and respond to changes within the RedisReplication.
	// It provides a history of state transitions and a snapshot of the current state that can be used for
	// automated logic or direct inspection.
	//
	// +optional
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type RedisReplicationTopology map[string]*RedisReplicationNode

type ReplicaNode struct {
	CommonNode `json:",inline"` // 嵌入基础字段

	// Isolated indicates whether this node will be isolated.
	// If not specified, it defaults to false.
	// +kubebuilder:default=false
	// +optional
	Isolated bool `json:"isolated,omitempty"`
}

type ReplicaNodes []*ReplicaNode

type Rule struct {
	Filter  []string `json:"filter"`
	Pattern string   `json:"pattern"`
}

type Service struct {
	//Type string describes ingress methods for a service
	// +kubebuilder:default:=ClusterIP
	Type ServiceType `json:"type"`
}

type ServiceType string