using Confluent.Kafka;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace JiShe.CollectBus.Kafka
{
    /// <summary>
    /// 消息头过滤器
    /// </summary>
    public class HeadersFilter : Dictionary<string, byte[]>
    {
        /// <summary>
        /// 判断Headers是否匹配
        /// </summary>
        /// <param name="headers"></param>
        /// <returns></returns>
        public bool Match(Headers headers)
        {
            foreach (var kvp in this)
            {
                if (!headers.TryGetLastBytes(kvp.Key, out var value) || !value.SequenceEqual(kvp.Value))
                    return false;
            }
            return true;
        }
    }
}