MV485_v125/MV485/helper/Tools.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;

namespace MV485.helper
{
    public class Tools
    {
        private static Dictionary<int, int> baudRateMap = new Dictionary<int, int>
        {
            { 0, 110 }, { 1, 300 }, { 2, 600 }, { 3, 1200 },
            { 4, 2400 }, { 5, 4800 }, { 6, 9600 }, { 7, 14400 },
            { 8, 19200 }, { 9, 38400 }, { 10, 56000 }, { 11, 57600 },
            { 12, 115200 }
        };

        private static Dictionary<int, string> parityMap = new Dictionary<int, string>
        {
            { 0, "无校验" }, { 1, "奇校验" }, { 2, "偶校验" },
            { 3, "校验位为 1" }, { 4, "校验位为 0" }
        };

        private static Dictionary<int, string> stopBitsMap = new Dictionary<int, string>
        {
            { 1, "1 个停止位" }, { 2, "2 个停止位" }
        };

        //水表类型
        public static List<KeyValuePair<byte, string>> MeterTypeList =
            new List<KeyValuePair<byte, string>>()
            {
                        new KeyValuePair<byte, string>(0,"0 - 非水表"),
                        new KeyValuePair<byte, string>(1, "1 - 数字+指针"),
                        new KeyValuePair<byte, string>(3, "3 - 全数字"),
                        new KeyValuePair<byte, string>(2, "2 - 全指针")
            };

        //红色指针读数上传标志
        public static List<KeyValuePair<byte, string>> UploadRedindList =
        new List<KeyValuePair<byte, string>>()
        {
                    new KeyValuePair<byte, string>(0, "不上传"),
                    new KeyValuePair<byte, string>(1, "上传")
        };

        public static List<KeyValuePair<ushort, string>> FlowRateList =
            new List<KeyValuePair<ushort, string>>()
            {
                        new KeyValuePair<ushort, string>(3, "DN15 - 3"),
                        new KeyValuePair<ushort, string>(5, "DN20 - 5"),
                        new KeyValuePair<ushort, string>(8, "DN25 - 8"),
                        new KeyValuePair<ushort, string>(12, "DN32 - 12"),
                        new KeyValuePair<ushort, string>(20, "DN40 - 20"),
                        new KeyValuePair<ushort, string>(32, "DN50 - 32"),
                        new KeyValuePair<ushort, string>(60, "DN65 - 60"),
                        new KeyValuePair<ushort, string>(79, "DN80 - 79"),
                        new KeyValuePair<ushort, string>(125, "DN100 - 125"),
                        new KeyValuePair<ushort, string>(200, "DN125 - 200"),
                        new KeyValuePair<ushort, string>(312, "DN150 - 312"),
                        new KeyValuePair<ushort, string>(500, "DN200 - 500"),
                        new KeyValuePair<ushort, string>(787, "DN250 - 787"),
                        new KeyValuePair<ushort, string>(1250, "DN300 - 1250"),
                        new KeyValuePair<ushort, string>(2000, "DN400 - 2000"),
                        new KeyValuePair<ushort, string>(3125, "DN500 - 3125"),
                        new KeyValuePair<ushort, string>(5000, "DN600 - 5000"),
                        new KeyValuePair<ushort, string>(7875, "DN800 - 7875"),
            };
        public static List<KeyValuePair<ushort, string>> DnValueList =
            new List<KeyValuePair<ushort, string>>()
            {
                        new KeyValuePair<ushort, string>(3, "DN15"),
                        new KeyValuePair<ushort, string>(5, "DN20"),
                        new KeyValuePair<ushort, string>(8, "DN25"),
                        new KeyValuePair<ushort, string>(12, "DN32"),
                        new KeyValuePair<ushort, string>(20, "DN40"),
                        new KeyValuePair<ushort, string>(32, "DN50"),
                        new KeyValuePair<ushort, string>(60, "DN65"),
                        new KeyValuePair<ushort, string>(79, "DN80"),
                        new KeyValuePair<ushort, string>(125, "DN100"),
                        new KeyValuePair<ushort, string>(200, "DN125"),
                        new KeyValuePair<ushort, string>(312, "DN150"),
                        new KeyValuePair<ushort, string>(500, "DN200"),
                        new KeyValuePair<ushort, string>(787, "DN250"),
                        new KeyValuePair<ushort, string>(1250, "DN300"),
                        new KeyValuePair<ushort, string>(2000, "DN400"),
                        new KeyValuePair<ushort, string>(3125, "DN500"),
                        new KeyValuePair<ushort, string>(5000, "DN600"),
                        new KeyValuePair<ushort, string>(7875, "DN800"),
            };

        public static List<KeyValuePair<ushort, string>> SampleIntervalList =
            new List<KeyValuePair<ushort, string>>()
    {
                        //new KeyValuePair<ushort, string>(1, "1分钟"),
                        new KeyValuePair<ushort, string>(2, "2分钟"),
                        //new KeyValuePair<ushort, string>(3, "3分钟"),
                        new KeyValuePair<ushort, string>(5, "5分钟"),
                        new KeyValuePair<ushort, string>(10, "10分钟"),
                        new KeyValuePair<ushort, string>(30, "30分钟"),
                        new KeyValuePair<ushort, string>(60, "1小时"),
                        new KeyValuePair<ushort, string>(120, "2小时"),
                        new KeyValuePair<ushort, string>(180, "3小时"),
                        new KeyValuePair<ushort, string>(240, "4小时"),
                        new KeyValuePair<ushort, string>(360, "6小时"),
                        new KeyValuePair<ushort, string>(480, "8小时"),
                        new KeyValuePair<ushort, string>(720, "12小时"),
                        new KeyValuePair<ushort, string>(1440, "24小时"),
                        new KeyValuePair<ushort, string>(9898, "一周(每周一)"),
    };

        public static List<double> UnitList = new List<double>
        {
            1000,100,10,1,0.1,0.01,0.001,0.0001
        };
        public static Dictionary<byte, double> LastUnitMap = new Dictionary<byte, double>
        {
            { 0,0.0001},{1,0.001},{2,0.01},{3,0.1},{4,1},{5,10},{6,100},{7,1000},{8,10000}
        };

        public static List<byte> NumList = new List<byte>
        {
            //0,1,2,3,4,5,6,7,8,9,10
            4,5,6,7,8,9,10
        };

        public static List<byte> IndList = new List<byte>
        {
            //0,1,2,3,4,5,6,7,8,9,10
            1,2,3,4,5,6,7,8
        };

        public static List<float> BrightList = new List<float>
        {
            0.8f,0.9f,1.0f,1.1f,1.2f,1.3f,1.4f,1.5f
        };


        public string BcdToString(ushort[] registers)
        {
            StringBuilder sb = new StringBuilder();
            foreach (ushort reg in registers)
            {
                sb.Append((reg >> 12) & 0xF); // 提取高位 BCD
                sb.Append((reg >> 8) & 0xF);
                sb.Append((reg >> 4) & 0xF);
                sb.Append(reg & 0xF);         // 提取低位 BCD
            }
            return sb.ToString().TrimEnd('0'); // 去除填充的 0x00
        }


        /// <summary>
        /// 将 ushort 转换为 BCD 码（Binary-Coded Decimal）。
        /// </summary>
        /// <param name="value">要转换的 ushort 值 (0~9999)</param>
        /// <returns>对应的 BCD 码</returns>
        public static ushort UshortToBCD(ushort value)
        {
            if (value > 9999)
                throw new ArgumentOutOfRangeException(nameof(value), "BCD 范围只能是 0 ~ 9999");

            ushort bcd = (ushort)(
                ((value / 1000) << 12) |   // 千位
                (((value / 100) % 10) << 8) |  // 百位
                (((value / 10) % 10) << 4) |   // 十位
                (value % 10)                   // 个位
            );

            return bcd;
        }

        /// <summary>
        /// 将 byte 转换为 BCD 码（Binary-Coded Decimal）。
        /// </summary>
        /// <param name="value">要转换的 byte 值 (0~99)</param>
        /// <returns>对应的 BCD 码</returns>
        public static byte ByteToBCD(byte value)
        {
            if (value > 99)
                throw new ArgumentOutOfRangeException(nameof(value), "BCD 范围只能是 0 ~ 99");

            byte bcd = (byte)(((value / 10) << 4) | (value % 10));
            return bcd;
        }

        public static int GetBaudRate(int value)
        {
            return baudRateMap.TryGetValue(value, out int baudRate) ? baudRate : -1;
        }

        public static ushort GetBaudRateType(int baudrate)
        {
            return (ushort)baudRateMap.FirstOrDefault(x => x.Value == baudrate).Key;
        }


        public static string GetParityCheck(int value)
        {
            return parityMap.TryGetValue(value, out string result) ? result : "未知";
        }

        public static string GetStopBits(int value)
        {
            return stopBitsMap.TryGetValue(value, out string result) ? result : "未知";
        }


        public static string ByteArrayToHexString(byte[] byteArray)
        {
            return BitConverter.ToString(byteArray).Replace("-", " ");
        }



        public static string SNBcdToString(ushort[] registers)
        {
            StringBuilder sb = new StringBuilder();
            foreach (ushort reg in registers)
            {
                sb.Append((reg >> 12) & 0xF); // 提取高位 BCD
                sb.Append((reg >> 8) & 0xF);
                sb.Append((reg >> 4) & 0xF);
                sb.Append(reg & 0xF);         // 提取低位 BCD
            }
            return sb.ToString().TrimEnd('0'); // 去除填充的 0x00
        }

        // 辅助方法：查找指定类型的祖先元素
        public static T FindAncestor<T>(DependencyObject dependencyObject) where T : DependencyObject
        {
            var parent = VisualTreeHelper.GetParent(dependencyObject);

            if (parent == null) return null;

            var parentT = parent as T;
            return parentT ?? FindAncestor<T>(parent);
        }


        public static string GetResultTypeName(byte resultType)
        {
            switch (resultType)
            {
                case 0:
                    return "0: 非水表";
                case 1:
                    return "1: 数字+指针表";
                case 2:
                    return "2: 全指针表";
                case 3:
                    return "3: 全数字表";
                case 87:
                    return "87: 没有配置基本信息";
                case 88:
                    return "88: 非水表或没有配置";
                case 89:
                    return "89: 角度变化";
                case 90:
                    return "90: 概率太低，结果不可靠";
                case 91:
                    return "91: 不符合最大水流";
                case 92:
                    return "92: 非递增或倒转";
            }
            return $"{resultType}: 未知";
        }

        public static bool TryParseFirmwareName(string fileName, out string versionString)
        {
            versionString = null;

            // 正则匹配：aimr_aa后跟6个数字，后缀是.bin
            var match = Regex.Match(fileName, @"^aimr_aa(\d{6})\.bin$", RegexOptions.IgnoreCase);
            if (!match.Success)
                return false;

            string digits = match.Groups[1].Value; // 提取出的6个数字

            // 将6位数字分成三组，每组2位
            string part1 = int.Parse(digits.Substring(0, 2)).ToString("D2");
            string part2 = int.Parse(digits.Substring(2, 2)).ToString("D2");
            string part3 = int.Parse(digits.Substring(4, 2)).ToString("D2");

            versionString = $"{part1}.{part2}.{part3}";
            return true;
        }

        public static bool IsFileSizeValid(string filePath, long maxSizeInBytes = 1 * 1024 * 1024)
        {
            if (!File.Exists(filePath))
                return false;

            long length = new FileInfo(filePath).Length;
            return length <= maxSizeInBytes;
        }
        //----------------------------------------------------------
    }

    //public enum BaudRate
    //{
    //    Baud_110 = 0,     // 110
    //    Baud_300 = 1,     // 300
    //    Baud_600 = 2,     // 600
    //    Baud_1200 = 3,    // 1200
    //    Baud_2400 = 4,    // 2400
    //    Baud_4800 = 5,    // 4800
    //    Baud_9600 = 6,    // 9600
    //    Baud_14400 = 7,   // 14400
    //    Baud_19200 = 8,   // 19200
    //    Baud_38400 = 9,   // 38400
    //    Baud_56000 = 10,  // 56000
    //    Baud_57600 = 11,  // 57600
    //    Baud_115200 = 12  // 115200
    //}

    //public enum ParityCheck
    //{
    //    None = 0,      // 无校验
    //    Odd = 1,       // 奇校验
    //    Even = 2,      // 偶校验 (默认)
    //    Mark = 3,      // 校验位为 1
    //    Space = 4      // 校验位为 0
    //}

    ///// <summary>
    ///// 停止位设定 (40245, F4H)
    ///// 0 - 1 个停止位 (默认)
    ///// 1 - 2 个停止位
    ///// </summary>
    //public enum StopBitsEnum
    //{
    //    One = 0,       // 1 个停止位 (默认)
    //    Two = 1        // 2 个停止位
    //}

    //-------------------------------------

}