ISaveable.cs

namespace Vereinsmeisterschaften.Core.Contracts.Services;

public interface ISaveable
{
    string PersistentPath { get; }

    Task<bool> Load(string path, CancellationToken cancellationToken);

    Task<bool> Save(CancellationToken cancellationToken, string path = "");

    event ProgressDelegate OnFileProgress;

    event EventHandler OnFileFinished;

    bool HasUnsavedChanges { get; }
}