using Marathon.Application.Abstractions;
using Microsoft.Extensions.Logging;

namespace Marathon.Application.UseCases;

/// <summary>
/// Removes a <see cref="Marathon.Domain.Entities.PlacedBet"/> from the journal
/// by its identifier. Silent no-op when the id does not exist.
/// </summary>
public sealed class DeletePlacedBetUseCase
{
    private readonly IPlacedBetRepository _bets;
    private readonly ILogger<DeletePlacedBetUseCase> _logger;

    public DeletePlacedBetUseCase(
        IPlacedBetRepository bets,
        ILogger<DeletePlacedBetUseCase> logger)
    {
        _bets = bets ?? throw new ArgumentNullException(nameof(bets));
        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
    }

    public async Task ExecuteAsync(Guid betId, CancellationToken ct = default)
    {
        await _bets.DeleteAsync(betId, ct).ConfigureAwait(false);
        await _bets.SaveChangesAsync(ct).ConfigureAwait(false);
        _logger.LogInformation("DeletePlacedBetUseCase: removed bet {BetId}", betId);
    }
}