tbd-station-14/Content.Client/GameObjects/Components/Cargo/GalacticMarketComponent.cs

using System;
using Content.Shared.GameObjects.Components.Cargo;
using Content.Shared.Prototypes.Cargo;
using Robust.Shared.GameObjects;
using Robust.Shared.IoC;
using Robust.Shared.Prototypes;

namespace Content.Client.GameObjects.Components.Cargo
{
    [RegisterComponent]
    public class GalacticMarketComponent : SharedGalacticMarketComponent
    {
#pragma warning disable CS0649
        [Dependency] private IPrototypeManager _prototypeManager;
#pragma warning restore

        /// <summary>
        ///     Event called when the database is updated.
        /// </summary>
        public event Action OnDatabaseUpdated;

        public override void HandleComponentState(ComponentState curState, ComponentState nextState)
        {
            base.HandleComponentState(curState, nextState);
            if (!(curState is GalacticMarketState state))
                return;
            _products.Clear();
            foreach (var productId in state.Products)
            {
                if (!_prototypeManager.TryIndex(productId, out CargoProductPrototype product))
                    continue;
                _products.Add(product);
            }

            OnDatabaseUpdated?.Invoke();
        }
    }
}