ss14-wl/Content.Server/Access/Systems/IdBindSystem.cs

using Content.Server.Access.Components;
using Content.Server.Humanoid.Systems;
using Content.Server.PDA;
using Content.Shared.Inventory;
using Content.Shared.PDA;

namespace Content.Server.Access.Systems;

public sealed partial class IdBindSystem : EntitySystem
{
    [Dependency] private IdCardSystem _cardSystem = default!;
    [Dependency] private PdaSystem _pdaSystem = default!;
    [Dependency] private InventorySystem _inventory = default!;

    public override void Initialize()
    {
        base.Initialize();
        //Activate on mind being added
        SubscribeLocalEvent<IdBindComponent, MapInitEvent>(TryBind, after: [typeof(RandomHumanoidSystem)]);
    }

    private void TryBind(Entity<IdBindComponent> ent, ref MapInitEvent args)
    {
        if (!_cardSystem.TryFindIdCard(ent, out var cardId))
            return;

        var data = MetaData(ent);

        _cardSystem.TryChangeFullName(cardId, data.EntityName, cardId);

        if (!ent.Comp.BindPDAOwner)
        {
            //Remove after running once
            RemCompDeferred<IdBindComponent>(ent);
            return;
        }

        //Get PDA from main slot and set us as owner
        if (!_inventory.TryGetSlotEntity(ent, "id", out var uPda))
            return;

        if (!TryComp<PdaComponent>(uPda, out var pDA))
            return;

        _pdaSystem.SetOwner(uPda.Value, pDA, ent, data.EntityName);
        //Remove after running once
        RemCompDeferred<IdBindComponent>(ent);
    }
}