using System.ComponentModel.DataAnnotations;

namespace LTEMvcApp.Models
{
    /// <summary>
    /// 日志层配置
    /// </summary>
    public class LogLayerConfig
    {
        /// <summary>
        /// 日志级别
        /// </summary>
        [Required]
        public string Level { get; set; } = "warn";

        /// <summary>
        /// 最大大小
        /// </summary>
        public int MaxSize { get; set; } = 1;

        /// <summary>
        /// 是否包含负载
        /// </summary>
        public bool Payload { get; set; } = false;

        /// <summary>
        /// 过滤器（用于兼容性）
        /// </summary>
        public string Filter { get; set; } = "warn";

        /// <summary>
        /// 颜色代码
        /// </summary>
        public string Color { get; set; } = "#000000";

        /// <summary>
        /// 方向配置
        /// </summary>
        public Dictionary<string, int> Direction { get; set; } = new();

        /// <summary>
        /// 是否为EPC相关
        /// </summary>
        public bool EPC { get; set; } = false;

        /// <summary>
        /// 调试配置
        /// </summary>
        public DebugConfig? Debug { get; set; }

        /// <summary>
        /// 最大配置
        /// </summary>
        public MaxConfig? Max { get; set; }
    }

    /// <summary>
    /// 调试配置
    /// </summary>
    public class DebugConfig
    {
        public string Level { get; set; } = "debug";
        public int MaxSize { get; set; } = 1;
    }

    /// <summary>
    /// 最大配置
    /// </summary>
    public class MaxConfig
    {
        public int MaxSize { get; set; } = 32;
    }

    /// <summary>
    /// 日志层类型枚举
    /// </summary>
    public static class LogLayerTypes
    {
        public const string PHY = "PHY";
        public const string MAC = "MAC";
        public const string RLC = "RLC";
        public const string PDCP = "PDCP";
        public const string RRC = "RRC";
        public const string NAS = "NAS";
        public const string S1AP = "S1AP";
        public const string NGAP = "NGAP";
        public const string GTPU = "GTPU";
        public const string GTPC = "GTPC";
        public const string IP = "IP";
        public const string X2AP = "X2AP";
        public const string XnAP = "XnAP";
        public const string M2AP = "M2AP";
        public const string IMS = "IMS";
        public const string CX = "CX";
        public const string RX = "RX";
        public const string COM = "COM";
        public const string SIP = "SIP";
        public const string MEDIA = "MEDIA";
        public const string RTP = "RTP";
        public const string PROD = "PROD";
        public const string S6 = "S6";
        public const string S13 = "S13";
        public const string SGsAP = "SGsAP";
        public const string SBcAP = "SBcAP";
        public const string N8 = "N8";
        public const string N12 = "N12";
        public const string N13 = "N13";
        public const string N17 = "N17";
        public const string N50 = "N50";
        public const string MMS = "MMS";
        public const string HTTP2 = "HTTP2";
        public const string LCSAP = "LCSAP";
        public const string LPPa = "LPPa";
        public const string NL1 = "NL1";
        public const string NRPPa = "NRPPa";
        public const string IKEV2 = "IKEV2";
        public const string SWU = "SWU";
        public const string NWU = "NWU";
        public const string IPSEC = "IPSEC";
        public const string N3IWF = "N3IWF";
        public const string TRX = "TRX";
        public const string MON = "MON";
        public const string EVENT = "EVENT";
        public const string ALARM = "ALARM";
        public const string LIC = "LIC";
        public const string OTS = "OTS";
        public const string ERROR = "ERROR";

        /// <summary>
        /// 获取所有日志层类型
        /// </summary>
        public static readonly string[] NEWAllLayers = new[]
        {
            PHY, MAC, RLC, PDCP, RRC, NAS, S1AP, NGAP, GTPU, GTPC, IP, X2AP, XnAP, M2AP,
            IMS, CX, RX, COM, SIP, MEDIA, RTP, PROD, S6, S13, SGsAP, SBcAP, N8, N12, N13,
            N17, N50, MMS, HTTP2, LCSAP, LPPa, NL1, NRPPa, IKEV2, SWU, NWU, IPSEC, N3IWF,
            TRX, MON, EVENT, ALARM, LIC, OTS, ERROR
        };

        /// <summary>
        /// 获取所有日志层类型
        /// </summary>
        public static readonly string[] AllLayers = new[]
        {
            PHY, MAC, RLC, PDCP, RRC, NAS, S1AP, NGAP, GTPU, X2AP, XnAP, M2AP
        };


        /// <summary>
        /// 获取日志级别选项
        /// </summary>
        public static readonly string[] LogLevels = new[]
        {
            "debug", "info", "warn", "error"
        };

        /// <summary>
        /// 获取默认日志级别
        /// </summary>
        public static string GetDefaultLevel(string layer)
        {
            return layer switch
            {
                NAS or RRC or S1AP or NGAP or X2AP => "debug",
                EVENT or M2AP => "info",
                _ => "warn"
            };
        }

        /// <summary>
        /// 获取层配置
        /// </summary>
        /// <returns>层配置字典</returns>
        public static Dictionary<string, LogLayerConfig> GetLayerConfigs()
        {
            return new Dictionary<string, LogLayerConfig>
            {
                [PHY] = new() { Color = "#606070", Direction = new() { ["UE"] = 2, ["PROBE"] = 3, ["ENB"] = 1 }, Debug = new() { Level = "debug", MaxSize = 1 } },
                [MAC] = new() { Color = "#10A0FF", Direction = new() { ["UE"] = 2, ["PROBE"] = 3, ["ENB"] = 1 }, Debug = new() { Level = "debug", MaxSize = 1 } },
                [RLC] = new() { Color = "#FFFF80", Direction = new() { ["UE"] = 2, ["PROBE"] = 3, ["ENB"] = 1 } },
                [PDCP] = new() { Color = "#B0D0B0", Direction = new() { ["UE"] = 2, ["PROBE"] = 3, ["ENB"] = 1 } },
                [RRC] = new() { Color = "#00FF60", Direction = new() { ["UE"] = 2, ["PROBE"] = 3, ["ENB"] = 1 }, Debug = new() { Level = "debug", MaxSize = 1 } },
                [NAS] = new() { Color = "#90FFC0", Direction = new() { ["UE"] = 2, ["PROBE"] = 3, ["ENB"] = 3, ["N3IWF"] = 3, ["MME"] = 1 }, Debug = new() { Level = "debug", MaxSize = 1 } },
                [GTPU] = new() { Color = "#FF80FF", Direction = new() { ["ENB"] = 2, ["N3IWF"] = 2, ["MME"] = 1, ["MBMSGW"] = 1, ["UE"] = 1, ["RUE"] = 2 }, EPC = true, Max = new() { MaxSize = 32 } },
                [GTPC] = new() { Color = "#FFC0FF", Direction = new() { ["MME"] = 2 }, EPC = true },
                [IP] = new() { Color = "#E0E0E0", Direction = new() { ["RUE"] = 2, ["UE"] = 2, ["N3IWF"] = 3, ["PROBE"] = 3, ["MME"] = 3 }, Max = new() { MaxSize = 32 } },
                [S1AP] = new() { Color = "#80FF00", Direction = new() { ["ENB"] = 2, ["MME"] = 1 }, EPC = true, Debug = new() { Level = "debug", MaxSize = 1 } },
                [NGAP] = new() { Color = "#5DD122", Direction = new() { ["ENB"] = 2, ["MME"] = 1, ["N3IWF"] = 2 }, EPC = true, Debug = new() { Level = "debug", MaxSize = 1 } },
                [X2AP] = new() { Color = "#FF8000", Direction = new() { ["ENB"] = 2 } },
                [XnAP] = new() { Color = "#FFB020", Direction = new() { ["ENB"] = 2 } },
                [M2AP] = new() { Color = "#7F675B", Direction = new() { ["ENB"] = 2, ["MBMSGW"] = 1 }, EPC = true },
                [IMS] = new() { Color = "#C0FF80", Direction = new() { ["MME"] = 2, ["IMS"] = 1 }, Debug = new() { Level = "debug", MaxSize = 1 }, EPC = true },
                [CX] = new() { Color = "#F49542", Direction = new() { ["MME"] = 2, ["IMS"] = 1 }, EPC = true },
                [RX] = new() { Color = "#D4A190", Direction = new() { ["MME"] = 2, ["IMS"] = 1 }, EPC = true },
                [COM] = new() { Color = "#C000FF", Direction = new() { ["*"] = 2 } },
                [SIP] = new() { Color = "#C080FF", Direction = new() { ["IMS"] = 1 }, EPC = true, Debug = new() { Level = "debug", MaxSize = 1 } },
                [MEDIA] = new() { Color = "#800040", Direction = new() { ["IMS"] = 1 }, EPC = true },
                [RTP] = new() { Color = "#FF00C0", Direction = new() { ["IMS"] = 1 }, EPC = true },
                [PROD] = new() { Color = "#80C0FF", Direction = new() { } },
                [S6] = new() { Color = "#F44B42", Direction = new() { ["MME"] = 2 }, EPC = true },
                [S13] = new() { Color = "#D6F953", Direction = new() { ["MME"] = 2 }, EPC = true },
                [SGsAP] = new() { Color = "#FF7DB8", Direction = new() { ["MME"] = 2 }, EPC = true },
                [SBcAP] = new() { Color = "#8FA00F", Direction = new() { ["MME"] = 2 }, EPC = true },
                [N8] = new() { Color = "#106020", Direction = new() { ["MME"] = 2 }, EPC = true },
                [N12] = new() { Color = "#602020", Direction = new() { ["MME"] = 2 }, EPC = true },
                [N13] = new() { Color = "#202060", Direction = new() { ["MME"] = 2 }, EPC = true },
                [N17] = new() { Color = "#D6F953", Direction = new() { ["MME"] = 2 }, EPC = true },
                [N50] = new() { Color = "#8FA00F", Direction = new() { ["MME"] = 2 }, EPC = true },
                [MMS] = new() { Color = "#B4D98F", Direction = new() { ["MME"] = 2 }, EPC = true },
                [HTTP2] = new() { Color = "#644824", Direction = new() { ["MME"] = 2 }, EPC = true },
                [LCSAP] = new() { Color = "#cfd50d", Direction = new() { ["MME"] = 2 }, EPC = true },
                [LPPa] = new() { Color = "#0dcfd5", Direction = new() { ["ENB"] = 2, ["MME"] = 3 }, EPC = true },
                [NL1] = new() { Color = "#d040cf", Direction = new() { ["MME"] = 2 }, EPC = true },
                [NRPPa] = new() { Color = "#0dd5cf", Direction = new() { ["ENB"] = 2, ["MME"] = 3 }, EPC = true },
                [IKEV2] = new() { Color = "#C0B732", Direction = new() { ["UE"] = 2, ["MME"] = 1, ["N3IWF"] = 1 } },
                [SWU] = new() { Color = "#101080", Direction = new() { ["UE"] = 2, ["MME"] = 1 } },
                [NWU] = new() { Color = "#2080B8", Direction = new() { ["UE"] = 2, ["MME"] = 1 } },
                [IPSEC] = new() { Color = "#F04010", Direction = new() { ["UE"] = 2, ["IMS"] = 1, ["N3IWF"] = 1, ["MME"] = 1 }, EPC = true, Max = new() { MaxSize = 32 } },
                [N3IWF] = new() { Color = "#C080C0", Direction = new() { ["UE"] = 2, ["N3IWF"] = 1 } },
                [TRX] = new() { Color = "#42C0a0", Direction = new() { ["UE"] = 2, ["ENB"] = 1 }, Debug = new() { Level = "debug" } },
                [MON] = new() { Color = "#C0C080", Direction = new() { } },
                [EVENT] = new() { Color = "#80C0FF", Direction = new() { } },
                [ALARM] = new() { Color = "#FF8040", Direction = new() { } },
                [LIC] = new() { Color = "#ff80c0", Direction = new() { ["LICENSE"] = 1 } },
                [OTS] = new() { Color = "#8080FF", Direction = new() { } },
                [ERROR] = new() { Color = "#ff0000", Direction = new() { } }
            };
        }

        /// <summary>
        /// 获取层配置
        /// </summary>
        /// <param name="layerName">层名称</param>
        /// <returns>层配置</returns>
        public static LogLayerConfig? GetLayerConfig(string layerName)
        {
            var configs = GetLayerConfigs();
            return configs.TryGetValue(layerName, out var config) ? config : null;
        }

        /// <summary>
        /// 验证层名称是否有效
        /// </summary>
        /// <param name="layerName">层名称</param>
        /// <returns>是否有效</returns>
        public static bool IsValidLayer(string layerName)
        {
            return AllLayers.Contains(layerName);
        }
    }
}