using HrynCo.DAL.Abstract;
using HrynCo.NotificationService.Services.Logging;
using MediatR;
using Serilog;

namespace HrynCo.NotificationService.Services.Core;

public abstract class RequestHandler<TRequest, TResponse> : IRequestHandler<TRequest, TResponse>
    where TRequest : IRequest<TResponse>
{
    protected RequestHandler(IContextualSerilogLogger<TRequest> logger, IUnitOfWork unitOfWork)
    {
        Logger = logger.Logger;
        UnitOfWork = unitOfWork;
    }

    protected ILogger Logger { get; }
    protected IUnitOfWork UnitOfWork { get; }

    public Task<TResponse> Handle(TRequest request, CancellationToken cancellationToken)
    {
        return DoOnHandle(request, cancellationToken);
    }

    protected abstract Task<TResponse> DoOnHandle(TRequest request, CancellationToken cancellationToken);
}