IGP-Fan-Reference/Services/Immortal/EntityDisplayService.cs

namespace Services.Immortal;

public class EntityDisplayService : IEntityDisplayService
{
    private string displayType = "Detailed";

    public List<string> DefaultChoices()
    {
        return new List<string> { "Detailed", "Plain" };
    }

    public void Subscribe(Action action)
    {
        OnChange += action;
    }

    public void Unsubscribe(Action action)
    {
        OnChange -= action;
    }

    public string GetDisplayType()
    {
        return displayType;
    }

    public void SetDisplayType(string displayType)
    {
        this.displayType = displayType;
        NotifyDataChanged();
    }

    private event Action OnChange = null!;

    private void NotifyDataChanged()
    {
        OnChange?.Invoke();
    }
}