using Content.Shared.Actions;

namespace Content.Shared.PAI
{
    /// <summary>
    /// pAIs, or Personal AIs, are essentially portable ghost role generators.
    /// In their current implementation, they create a ghost role anyone can access,
    /// and that a player can also "wipe" (reset/kick out player).
    /// Theoretically speaking pAIs are supposed to use a dedicated "offer and select" system,
    ///  with the player holding the pAI being able to choose one of the ghosts in the round.
    /// This seems too complicated for an initial implementation, though,
    ///  and there's not always enough players and ghost roles to justify it.
    /// </summary>
    public abstract class SharedPAISystem : EntitySystem
    {
        [Dependency] private readonly SharedActionsSystem _actionsSystem = default!;

        public override void Initialize()
        {
            base.Initialize();

            SubscribeLocalEvent<PAIComponent, MapInitEvent>(OnMapInit);
            SubscribeLocalEvent<PAIComponent, ComponentShutdown>(OnShutdown);
        }

        private void OnMapInit(EntityUid uid, PAIComponent component, MapInitEvent args)
        {
            _actionsSystem.AddAction(uid, ref component.MidiAction, component.MidiActionId);
            _actionsSystem.AddAction(uid, ref component.MapAction, component.MapActionId);
        }

        private void OnShutdown(EntityUid uid, PAIComponent component, ComponentShutdown args)
        {
            _actionsSystem.RemoveAction(uid, component.MidiAction);
            _actionsSystem.RemoveAction(uid, component.MapAction);
        }
    }
}