// src/AcDream.Plugin.Abstractions/IPluginHost.cs
namespace AcDream.Plugin.Abstractions;

/// <summary>
/// Entry point for a plugin into the acdream runtime. The surface will grow
/// across phases as more systems come online.
/// </summary>
public interface IPluginHost
{
    /// <summary>
    /// <see langword="true"/> when <see cref="Ui"/> registrations can be
    /// projected by this host. No-window hosts return <see langword="false"/>
    /// and expose <see cref="NoOpUiRegistry.Instance"/> so a plugin may keep
    /// one code path while deliberately omitting presentation work.
    /// </summary>
    bool HasUi { get; }

    IPluginLogger Log { get; }
    IGameState State { get; }
    IEvents Events { get; }
    ISelectionService Selection { get; }
    IUiRegistry Ui { get; }
}