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

namespace Oxide.Plugins
{
    [Info("SimpleWhitelist", "Bubbafett，由可狼插件网_Rustnm.xyz提供汉化支持", "1.0.2")]
    [Description("允许白名单玩家进入服务器.")]
    public class SimpleWhitelist : RustPlugin
    {
        #region Config

        public Configuration PluginConfig;
        private static string _permAllow = "SimpleWhitelist.Allow";

        public class Configuration
        {
            
            [JsonProperty(PropertyName = "可狼插件网提供汉化支持", Order = 0)]
            public string BaseSettingsNote = "https://rustnm.xyz/";
            
            [JsonProperty(PropertyName = "版本号(禁止修改)", Order = int.MaxValue)]
            public VersionNumber Version = new VersionNumber(1, 0, 0);

            [JsonProperty(PropertyName = "启用白名单功能", Order = 1)]
            public bool Enabled = true;

            [JsonProperty(PropertyName = "使用权限系统", Order = 2)]
            public bool PermEnabled = false;

            [JsonProperty(PropertyName = "踢出提示信息", Order = 3)]
            public string KickMessage = "您未被列入本服务器的白名单,无法加入游戏";

            [JsonProperty(PropertyName = "白名单Steam ID列表", Order = 10, ObjectCreationHandling = ObjectCreationHandling.Replace)]
            public List<ulong> SteamIDs = new List<ulong> { 0, 1 }; // 修改为传统初始化方式
        }

        protected override void LoadConfig()
        {
            base.LoadConfig();
            PluginConfig = Config.ReadObject<Configuration>();
            if (PluginConfig == null)
            {
                PluginConfig = new Configuration();
                SaveConfig();
                return;
            }

            if (PluginConfig.Version >= Version) return;
            PrintWarning("可狼提示：检测到过时的配置文件，正在更新...");
            UpdateConfig();
            SaveConfig();
        }

        private void UpdateConfig()
        {
            if (PluginConfig.Version >= Version) return;
            if (PluginConfig.Version <= new VersionNumber(1, 0, 0))
            {
                
            }
            PluginConfig.Version = Version;
            SaveConfig();
        }

        protected override void LoadDefaultConfig() => PluginConfig = new Configuration();
        protected override void SaveConfig() => Config.WriteObject(PluginConfig, true);

        #endregion

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

        object CanUserLogin(string name, string id, string ipAddress)
        {
            if (!PluginConfig.Enabled) return null;
            if (PluginConfig.PermEnabled && permission.UserHasPermission(id, _permAllow)) return null;
            if (ulong.TryParse(id, out ulong steamId) && PluginConfig.SteamIDs.Contains(steamId)) return null;
            return PluginConfig.KickMessage;
        }
    }
}