using Fake.DependencyInjection;
using Fake.EventBus;
using Fake.UnitOfWork;
using Oms.Application.Messaging;
using Microsoft.Extensions.Logging;
using Oms.Application.Services.Orders;
using Oms.Domain.OrdersAggregate.Repositories;

namespace Oms.Application.Messaging.ParcelCreate;

/// <summary>
/// 处理创单后 9610 汇总申报订单写入事件。
/// </summary>
public sealed class OrderParcelCustoms9610UpsertEventHandler(
    IOrderRepository orderRepository,
    Customs9610OrderWriter customs9610OrderWriter,
    IUnitOfWorkManager unitOfWorkManager,
    ILogger<OrderParcelCustoms9610UpsertEventHandler> logger)
    : IEventHandler<OrderParcelCustoms9610UpsertIntegrationEvent>, ITransientDependency
{
    public async Task HandleAsync(
        OrderParcelCustoms9610UpsertIntegrationEvent @event,
        CancellationToken cancellationToken)
    {
        using var unitOfWork = unitOfWorkManager.Begin(OmsOutboxUnitOfWork.Transactional());
        var order = await orderRepository.FirstOrDefaultAsync(x => x.Id == @event.OrderId, cancellationToken);
        if (order == null)
        {
            logger.LogWarning("9610 upsert skipped, order missing OrderId={OrderId}", @event.OrderId);
            return;
        }

        try
        {
            await customs9610OrderWriter.UpsertFromOrderAsync(order, @event.PlatformCode, cancellationToken);
        }
        catch (Exception ex)
        {
            // 与原同步路径一致：9610 失败不抛到总线重试风暴
            logger.LogWarning(ex, "9610 upsert failed OrderId={OrderId}", @event.OrderId);
        }

        await unitOfWork.CompleteAsync(cancellationToken);
    }
}