/* 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.
 */

use crate::types::cluster::node::ClusterNode;
use serde::{Deserialize, Serialize};
use std::fmt::Display;

/// Represents metadata of all nodes in the cluster.
#[derive(Debug, Deserialize, Serialize, Clone)]
pub struct ClusterMetadata {
    /// Name of the cluster.
    pub name: String,
    /// List of all nodes in the cluster with their transport endpoints.
    pub nodes: Vec<ClusterNode>,
}

impl Display for ClusterMetadata {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let nodes = self
            .nodes
            .iter()
            .map(|node| node.to_string())
            .collect::<Vec<_>>();

        write!(
            f,
            "ClusterMetadata {{ name: {}, nodes: {:?} }}",
            self.name, nodes
        )
    }
}
