use std::collections::HashMap;

use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ServiceInstance {
    pub addr: String,
    #[serde(default)]
    pub metadata: HashMap<String, String>,
}

/// Information about a gitks peer node, registered in etcd under /gitks/nodes/.
/// Mirrors gitks::cluster::types::PeerInfo.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct GitksPeerInfo {
    /// Logical storage name (e.g. "node-a", "default")
    pub storage_name: String,
    /// ractor_cluster TCP address (e.g. "10.0.1.4:4697")
    #[serde(default)]
    pub cluster_addr: String,
    /// gRPC service address (e.g. "http://10.0.1.4:50051")
    pub grpc_addr: String,
    /// Software version
    #[serde(default)]
    pub version: String,
}