OnOvenStarted

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

namespace Oxide.Plugins
{
    [Info("Oven Start Notifier", "RustPluginGenerator", "1.0.0")]
    [Description("Announces oven starts to the owning player and their team")]
    public class OvenStartNotifier : RustPlugin
    {
        private const string PermNotify = "ovenstartnotifier.notify";

        private PluginConfig config;
        private readonly Dictionary<ulong, float> lastNotify = new Dictionary<ulong, float>();

        private class PluginConfig
        {
            [JsonProperty("Notify owner")]
            public bool NotifyOwner = true;

            [JsonProperty("Notify team members")]
            public bool NotifyTeam = true;

            [JsonProperty("Message cooldown seconds")]
            public float Cooldown = 5f;
        }

        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>
            {
                ["Started"] = "Oven started cooking at {0}",
                ["TeamStarted"] = "{0}'s oven started cooking at {1}"
            }, this);
        }

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

        private void OnOvenStarted(BaseOven oven)
        {
            if (oven == null || oven.OwnerID == 0) return;

            ulong ownerId = oven.OwnerID;
            string ownerString = ownerId.ToString();
            if (!permission.UserHasPermission(ownerString, PermNotify)) return;

            if (config.Cooldown > 0f)
            {
                float now = UnityEngine.Time.realtimeSinceStartup;
                if (lastNotify.TryGetValue(oven.net.ID.Value, out float last) && now - last < config.Cooldown) return;
                lastNotify[oven.net.ID.Value] = now;
            }

            string grid = PositionToGrid(oven.transform.position);
            string ovenName = oven.ShortPrefabName ?? "oven";

            BasePlayer owner = BasePlayer.FindByID(ownerId);
            if (config.NotifyOwner && owner != null && owner.IsConnected)
            {
                owner.ChatMessage(string.Format(Msg("Started", ownerString), grid));
            }

            if (!config.NotifyTeam || owner == null || owner.currentTeam == 0) return;

            var team = RelationshipManager.ServerInstance.FindTeam(owner.currentTeam);
            if (team == null) return;

            foreach (ulong memberId in team.members)
            {
                if (memberId == ownerId) continue;
                BasePlayer member = BasePlayer.FindByID(memberId);
                if (member == null || !member.IsConnected) continue;
                member.ChatMessage(string.Format(Msg("TeamStarted", member.UserIDString), owner.displayName, grid));
            }
        }

        private string PositionToGrid(Vector3 pos)
        {
            const float cellSize = 150f;
            int x = Mathf.FloorToInt((pos.x + 2048f) / cellSize);
            int z = Mathf.FloorToInt((2048f - pos.z) / cellSize);
            return GridNumber(x) + z.ToString();
        }

        private string GridNumber(int index)
        {
            string result = string.Empty;
            index++;
            while (index > 0)
            {
                int rem = (index - 1) % 26;
                result = (char)('A' + rem) + result;
                index = (index - 1) / 26;
            }
            return result;
        }

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

        private void Unload()
        {
            lastNotify.Clear();
        }
    }
}