OnLootNetworkUpdate

using System.Linq;
using System;
using Newtonsoft.Json;
using Oxide.Core;
using UnityEngine;

namespace Oxide.Plugins
{
    [Info("Loot Update Gate", "RustPluginGenerator", "1.0.0")]
    [Description("Suppresses loot panel updates for containers the player is not allowed to loot.")]
    public class LootUpdateGate : RustPlugin
    {
        private const string PermBypass = "lootupdategate.bypass";

        private PluginConfig config;

        private class PluginConfig
        {
            [JsonProperty("Only owner can loot player-owned containers")]
            public bool OwnerOnly { get; set; } = true;

            [JsonProperty("Allow team members to loot each other's containers")]
            public bool AllowTeam { get; set; } = true;
        }

        protected override void LoadDefaultConfig() => config = new PluginConfig();

        protected override void LoadConfig()
        {
            base.LoadConfig();
            try
            {
                config = Config.ReadObject<PluginConfig>();
                if (config == null) throw new Exception();
            }
            catch
            {
                PrintWarning("Configuration file is invalid, using defaults");
                LoadDefaultConfig();
            }
            SaveConfig();
        }

        protected override void SaveConfig() => Config.WriteObject(config);

        private void Init()
        {
            permission.RegisterPermission(PermBypass, this);
        }

        private object OnLootNetworkUpdate(PlayerLoot playerLoot)
        {
            if (!config.OwnerOnly || playerLoot == null) return null;

            var player = playerLoot.baseEntity as BasePlayer;
            if (player == null) return null;

            if (permission.UserHasPermission(player.UserIDString, PermBypass)) return null;

            var container = playerLoot.entitySource as StorageContainer;
            if (container == null) return null;
            if (container.OwnerID == 0UL) return null;
            if (container.OwnerID == player.userID.Get()) return null;

            if (config.AllowTeam && player.currentTeam != 0UL)
            {
                var team = RelationshipManager.ServerInstance.FindTeam(player.currentTeam);
                if (team != null && team.members.Contains(container.OwnerID)) return null;
            }

            return true;
        }
    }
}