crystall-punk-14/Content.Shared/Containers/ItemSlot/SharedItemSlotsComponent.cs

using Content.Shared.Sound;
using Content.Shared.Whitelist;
using Robust.Shared.Containers;
using Robust.Shared.GameObjects;
using Robust.Shared.Localization;
using Robust.Shared.Prototypes;
using Robust.Shared.Serialization.Manager.Attributes;
using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
using Robust.Shared.ViewVariables;
using System;
using System.Collections.Generic;

namespace Content.Shared.Containers.ItemSlots
{
    /// <summary>
    ///     Used for entities that can hold items in different slots
    ///     Allows basic insert/eject interaction
    /// </summary>
    [RegisterComponent]
    public class SharedItemSlotsComponent : Component
    {
        public override string Name => "ItemSlots";

        [ViewVariables] [DataField("slots")] public Dictionary<string, ItemSlot> Slots = new();
    }

    [Serializable]
    [DataDefinition]
    public class ItemSlot
    {
        [ViewVariables] [DataField("whitelist")] public EntityWhitelist? Whitelist;
        [ViewVariables] [DataField("insertSound")] public SoundSpecifier? InsertSound;
        [ViewVariables] [DataField("ejectSound")] public SoundSpecifier? EjectSound;

        /// <summary>
        ///     The name of this item slot. This will be shown to the user in the verb menu.
        /// </summary>
        [ViewVariables] public string Name
        {
            get => _name != string.Empty
                ? Loc.GetString(_name)
                : ContainerSlot.ContainedEntity?.Name ?? string.Empty;
            set => _name = value;
        }
        [DataField("name")] private string _name = string.Empty;

        [DataField("item", customTypeSerializer: typeof(PrototypeIdSerializer<EntityPrototype>))]
        [ViewVariables] public string? StartingItem;

        [ViewVariables] public ContainerSlot ContainerSlot = default!;

        public bool HasEntity => ContainerSlot.ContainedEntity != null;
    }
}