using JiShe.CollectBus.Protocol.Contracts.Interfaces;
using MassTransit;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using JiShe.CollectBus.Protocol.Contracts.Models;
using JiShe.CollectBus.MongoDB;

namespace JiShe.CollectBus.RabbitMQ.Consumers
{
    /// <summary>
    /// Batch 一次最多 100 个，最多 10 个并发批次
    /// </summary>
    public class MessageReceivedConsumer(
        ILogger<MessageReceivedConsumer> logger,
        IServiceProvider serviceProvider,
        IMongoRepository<MessageReceivedEvent> mongoReceivedRepository)
        : IConsumer<Batch<MessageReceivedEvent>>
    {
        public async Task Consume(ConsumeContext<Batch<MessageReceivedEvent>> context)
        {
            const string protocolType = "StandardProtocol";
            var protocolPlugin = serviceProvider.GetKeyedService<IProtocolPlugin>(protocolType);
            if (protocolPlugin == null)
            {
                logger.LogError("协议不存在！");
            }
            else
            {
                var list = new List<MessageReceivedEvent>();
                foreach (var contextItem in context.Message)
                {
                    await protocolPlugin.AnalyzeAsync(contextItem.Message);
                    list.Add(contextItem.Message);
                }
                await mongoReceivedRepository.InsertManyAsync(list);
            }
        }
    }
}