// using Content.Shared.GameTicking; // DeltaV - Traits rework
// using Content.Shared.Hands.Components;
// using Content.Shared.Hands.EntitySystems;
// using Content.Shared.Roles;
// using Content.Shared.Traits;
// using Content.Shared.Whitelist;
// using Robust.Shared.Prototypes;
//
// namespace Content.Server.Traits;
//
// public sealed class TraitSystem : EntitySystem
// {
//     [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
//     [Dependency] private readonly SharedHandsSystem _sharedHandsSystem = default!;
//     [Dependency] private readonly EntityWhitelistSystem _whitelistSystem = default!;
//
//     public override void Initialize()
//     {
//         base.Initialize();
//
//         SubscribeLocalEvent<PlayerSpawnCompleteEvent>(OnPlayerSpawnComplete);
//     }
//
//     // When the player is spawned in, add all trait components selected during character creation
//     private void OnPlayerSpawnComplete(PlayerSpawnCompleteEvent args)
//     {
//         // Check if player's job allows to apply traits
//         if (args.JobId == null ||
//             !_prototypeManager.Resolve<JobPrototype>(args.JobId, out var protoJob) ||
//             !protoJob.ApplyTraits)
//         {
//             return;
//         }
//
//         foreach (var traitId in args.Profile.TraitPreferences)
//         {
//             if (!_prototypeManager.TryIndex<TraitPrototype>(traitId, out var traitPrototype))
//             {
//                 Log.Error($"No trait found with ID {traitId}!");
//                 return;
//             }
//
//             if (_whitelistSystem.IsWhitelistFail(traitPrototype.Whitelist, args.Mob) ||
//                 _whitelistSystem.IsWhitelistPass(traitPrototype.Blacklist, args.Mob))
//                 continue;
//
//             // Add all components required by the prototype
//             if (traitPrototype.Components.Count > 0)
//                 EntityManager.AddComponents(args.Mob, traitPrototype.Components, false);
//
//             // Add all JobSpecials required by the prototype
//             foreach (var special in traitPrototype.Specials)
//             {
//                 special.AfterEquip(args.Mob);
//             }
//
//             // Add item required by the trait
//             if (traitPrototype.TraitGear == null)
//                 continue;
//
//             if (!TryComp(args.Mob, out HandsComponent? handsComponent))
//                 continue;
//
//             var coords = Transform(args.Mob).Coordinates;
//             var inhandEntity = Spawn(traitPrototype.TraitGear, coords);
//             _sharedHandsSystem.TryPickup(args.Mob,
//                 inhandEntity,
//                 checkActionBlocker: false,
//                 handsComp: handsComponent);
//         }
//     }
// }
//