OnRentableShopBreakInComplete

using UnityEngine;
using System;
using System.Collections.Generic;
using Newtonsoft.Json;
using Oxide.Core;

namespace Oxide.Plugins
{
    [Info("RentableShopBreakInGuard", "RustPluginGenerator", "1.0.0")]
    [Description("Adds a cooldown and audit log to completed break-ins of rentable shops")]
    public class RentableShopBreakInGuard : RustPlugin
    {
        private const string PermBypass = "rentableshopbreakinguard.bypass";

        private PluginConfig config;
        private readonly Dictionary<ulong, DateTime> lastBreakIn = new Dictionary<ulong, DateTime>();
        private readonly List<string> history = new List<string>();

        private class PluginConfig
        {
            [JsonProperty("Cooldown seconds per player")]
            public int CooldownSeconds = 600;

            [JsonProperty("Log completed break-ins to server console")]
            public bool LogToConsole = true;

            [JsonProperty("Max history entries kept in memory")]
            public int MaxHistory = 200;
        }

        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);

        protected override void LoadDefaultMessages()
        {
            lang.RegisterMessages(new Dictionary<string, string>
            {
                ["Cooldown"] = "You must wait {0} more seconds before breaking into another rentable shop.",
                ["Completed"] = "You broke into a rentable shop at {0}.",
                ["Denied"] = "You are not allowed to break into rentable shops here."
            }, this);
        }

        private string Msg(string key, string userId = null, params object[] args) =>
            string.Format(lang.GetMessage(key, this, userId), args);

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

        private object OnRentableShopBreakInComplete(RentableShop rentableShop, BasePlayer player)
        {
            if (rentableShop == null || player == null) return null;

            bool bypass = permission.UserHasPermission(player.UserIDString, PermBypass);
            DateTime now = DateTime.UtcNow;

            DateTime last;
            if (!bypass && lastBreakIn.TryGetValue(player.userID, out last))
            {
                double remaining = config.CooldownSeconds - (now - last).TotalSeconds;
                if (remaining > 0)
                {
                    player.ChatMessage(Msg("Cooldown", player.UserIDString, Math.Ceiling(remaining)));
                    return false;
                }
            }

            lastBreakIn[player.userID] = now;
            Record(rentableShop, player, now);

            player.ChatMessage(Msg("Completed", player.UserIDString, now.ToString("HH:mm:ss") + " UTC"));
            if (config.LogToConsole)
            {
                Puts($"{player.displayName} ({player.UserIDString}) completed break-in on shop {rentableShop.net.ID.Value}");
            }

            return null;
        }

        private void Record(RentableShop shop, BasePlayer player, DateTime at)
        {
            UnityEngine.Vector3 pos = shop.transform.position;
            history.Add($"{at:u} | {player.UserIDString} | {player.displayName} | shop {shop.net.ID.Value} | {pos.x:F0},{pos.y:F0},{pos.z:F0}");

            int max = config.MaxHistory > 0 ? config.MaxHistory : 200;
            while (history.Count > max)
            {
                history.RemoveAt(0);
            }
        }

        private void Unload()
        {
            lastBreakIn.Clear();
            history.Clear();
        }
    }
}