namespace Syntriax.Engine.Core;

public class ProgressionTracker : IProgressionTracker
{
    public event IReadOnlyProgressionTracker.ProgressionUpdatedEventHandler? OnUpdated = null;
    public event IReadOnlyProgressionTracker.ProgressionEndedEventHandler? OnEnded = null;

    public float Progression { get; private set; } = 0f;
    public string Status { get; private set; } = "Default";

    void IProgressionTracker.Set(float progression, string status)
    {
        if (Progression >= 1f)
            return;

        float previousProgression = Progression;
        string previousStatus = Status;

        Progression = progression.Clamp(Progression, 1f);
        Status = status;

        OnUpdated?.InvokeSafe(this, previousProgression, previousStatus);

        if (progression >= 1f)
            OnEnded?.InvokeSafe(this);
    }

    void IProgressionTracker.Reset()
    {
        Progression = 0f;
        Status = "Default";

        OnUpdated = null;
        OnEnded = null;
    }
}