using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PSO2SERVER.Protocol
{
    public class PacketError : Exception
    {
        public string PacketName { get; }
        public string FieldName { get; }
        public long ConstantValue { get; }
        public Exception InnerError { get; }

        // 构造函数: 读取/写入字段失败
        public PacketError(string packetName, string fieldName, Exception error)
            : base($"读取/写入字段 {fieldName} 来自 {packetName} 时发生错误: {error.Message}", error)
        {
            PacketName = packetName;
            FieldName = fieldName;
            InnerError = error;
        }

        // 构造函数: 读取/写入标志或枚举值失败
        public PacketError(string packetName, Exception error)
            : base($"读取/写入 {packetName} 的值时发生错误: {error.Message}", error)
        {
            PacketName = packetName;
            InnerError = error;
        }

        // 构造函数: 读取/写入字段长度失败
        public PacketError(string packetName, string fieldName, Exception error, bool isFieldLengthError)
            : base($"读取/写入字段 {fieldName} 来自 {packetName} 的长度时发生错误: {error.Message}", error)
        {
            PacketName = packetName;
            FieldName = fieldName;
            InnerError = error;
        }

        // 构造函数: 读取/写入组合字段失败
        public PacketError(string packetName, string fieldName, PacketError innerError)
            : base($"读取/写入组合字段 {fieldName} 来自 {packetName} 时发生错误: {innerError.Message}", innerError)
        {
            PacketName = packetName;
            FieldName = fieldName;
            InnerError = innerError;
        }

        // 构造函数: 填充字段时发生错误
        public PacketError(string packetName, string fieldName, Exception error, int isPaddingError)
            : base($"填充字段 {fieldName} 来自 {packetName} 时发生错误: {error.Message}", error)
        {
            PacketName = packetName;
            FieldName = fieldName;
            InnerError = error;
        }

        // 构造函数: 读取/写入常量值时发生错误
        public PacketError(string packetName, long constantValue, Exception error)
            : base($"读取/写入常量 {constantValue} 来自 {packetName} 时发生错误: {error.Message}", error)
        {
            PacketName = packetName;
            ConstantValue = constantValue;
            InnerError = error;
        }

        // 构造函数: 读取/写入数据包长度时发生错误
        public PacketError(Exception error)
            : base($"读取/写入数据包长度时发生错误: {error.Message}", error)
        {
            InnerError = error;
        }
    }
}
