FREE MinPopEvents : 2.1.0 2.1.0

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

namespace Oxide.Plugins
{
    [Info("MinPopEvents", "skavi", "2.1.0")]
    [Description("Only allow events when the population is above a threshold")]
    class MinPopEvents : RustPlugin
    {
        private ConfigFile config;

        private bool isConfiguredEvent(string prefabPath, ConfigFile.EventConfig config)
        {
            return prefabPath.Equals(config?.prefab);
        }

        private bool eventConfigCancelsEvent(string prefabPath, ConfigFile.EventConfig config, string configName, int numberOfActivePlayers)
        {
            if (!isConfiguredEvent(prefabPath, config))
            {
                return false;
            }

            if (numberOfActivePlayers < config.minPop)
            {
                Puts("Cancelling " + configName + " event because active population ({0}) is less than configured minimum of {1}", numberOfActivePlayers, config.minPop);
                return true;
            }

            return false;
        }

        #region Hooks
        void OnEntitySpawned(BaseNetworkable networkable)
        {
            int numberOfActivePlayers = BasePlayer.activePlayerList.Count;

            if (networkable is BradleyAPC)
            {
                if (numberOfActivePlayers < config.bradley?.minPop)
                {
                    Puts("Killing Bradley because pop ({0}) is less configured minimum of {1}", numberOfActivePlayers, config.bradley.minPop);
                    networkable.Kill(BaseNetworkable.DestroyMode.None);
                }
            }
        }

        object OnEventTrigger(TriggeredEventPrefab prefab)
        {
            string prefabPath = prefab?.targetPrefab?.resourcePath;

            if (prefabPath == null)
            {
                return null;
            }

            int numberOfActivePlayers = BasePlayer.activePlayerList.Count;

            if (eventConfigCancelsEvent(prefabPath, config.cargoPlane, "cargo plane", numberOfActivePlayers))
            {
                return false;
            }

            if (eventConfigCancelsEvent(prefabPath, config.santasSleigh, "santa's sleigh", numberOfActivePlayers))
            {
                return false;
            }

            if (eventConfigCancelsEvent(prefabPath, config.patrolHeli, "patrol helicopter", numberOfActivePlayers))
            {
                return false;
            }

            if (eventConfigCancelsEvent(prefabPath, config.chinook, "CH47 helicopter", numberOfActivePlayers))
            {
                return false;
            }

            if (eventConfigCancelsEvent(prefabPath, config.cargoShip, "cargo ship", numberOfActivePlayers))
            {
                return false;
            }

            if (eventConfigCancelsEvent(prefabPath, config.easterEggHunt, "easter egg hunt", numberOfActivePlayers))
            {
                return false;
            }

            if (eventConfigCancelsEvent(prefabPath, config.halloweenHunt, "halloween hunt", numberOfActivePlayers))
            {
                return false;
            }

            if (isConfiguredEvent(prefabPath, config.cargoShip) && (config.cargoShip.lootRoundsMinPop?.Count ?? 0) > 0)
            {
                int lootRounds = 0;
                while (lootRounds < config.cargoShip.lootRoundsMinPop.Count && numberOfActivePlayers >= config.cargoShip.lootRoundsMinPop[lootRounds])
                {
                    lootRounds++;
                }
                CargoShip.loot_rounds = lootRounds + 1;
            }

            return null;
        }

        #endregion

        #region Config
        void Init()
        {
            LoadConfig();
            SaveConfig();
        }

        protected override void LoadConfig()
        {
            base.LoadConfig();
            config = Config.ReadObject<ConfigFile>();
        }

        protected override void LoadDefaultConfig() => config = ConfigFile.getDefaultConfigFile();

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

        class ConfigFile
        {
            [JsonProperty(PropertyName = "Bradley APC")]
            public BradleyConfig bradley = new BradleyConfig();
            [JsonProperty(PropertyName = "Cargo plane")]
            public EventConfig cargoPlane = new EventConfig("assets/prefabs/npc/cargo plane/cargo_plane.prefab");
            [JsonProperty(PropertyName = "Santa's sleigh")]
            public EventConfig santasSleigh = new EventConfig("assets/prefabs/misc/xmas/sleigh/santasleigh.prefab");
            [JsonProperty(PropertyName = "CH47 helicopter")]
            public EventConfig chinook = new EventConfig("assets/prefabs/npc/ch47/ch47scientists.entity.prefab");
            [JsonProperty(PropertyName = "Patrol helicopter")]
            public EventConfig patrolHeli = new EventConfig("assets/prefabs/npc/patrol helicopter/patrolhelicopter.prefab");
            [JsonProperty(PropertyName = "Easter egg hunt")]
            public EventConfig easterEggHunt = new EventConfig("assets/prefabs/misc/easter/egghunt.prefab");
            [JsonProperty(PropertyName = "Halloween hunt")]
            public EventConfig halloweenHunt = new EventConfig("assets/prefabs/misc/halloween/halloweenhunt.prefab");
            [JsonProperty(PropertyName = "Cargo ship")]
            public CargoShipConfig cargoShip = new CargoShipConfig();

            public static ConfigFile getDefaultConfigFile()
            {
                return new ConfigFile();
            }

            public class BradleyConfig
            {
                [JsonProperty(PropertyName = "Minimum players")]
                public int minPop = 0;
            }

            public class EventConfig
            {
                [JsonProperty(PropertyName = "Minimum players")]
                public int minPop = 0;
                [JsonProperty(PropertyName = "Prefab")]
                public string prefab;

                public EventConfig()
                {
                }

                public EventConfig(string prefab)
                {
                    this.prefab = prefab;
                }
            }

            public class CargoShipConfig : EventConfig
            {
                [JsonProperty(PropertyName = "Noninitial loot round minimum players")]
                public List<int> lootRoundsMinPop = new List<int>();

                public CargoShipConfig() : base("assets/content/vehicles/boats/cargoship/cargoshiptest.prefab")
                {
                }
            }
        }
        #endregion
    }
}