using Microsoft.Extensions.FileSystemGlobbing.Internal;
using Microsoft.Extensions.FileSystemGlobbing;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp;
using Shentun.Peis.Models;
using TencentCloud.Bda.V20200324.Models;
using Shentun.Peis.Enums;

namespace Shentun.Peis
{
    public static class DataHelper
    {
        /// <summary>
        /// 验证是否为空或者空字符串
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static bool IsNullOrEmpty(string obj)
        {
            bool msg = false;
            if (string.IsNullOrEmpty(obj))
            {
                msg = true;
            }
            else
            {
                if (obj.Trim() == "")
                {
                    msg = true;
                }
            }

            return msg;
        }

        /// <summary>
        /// 验证十进制颜色代码是否合规
        /// </summary>
        /// <param name="str"></param>
        /// <returns>格式不正确返回为false</returns>
        public static bool IsColorNumber(int str)
        {
            //0~16777215
            if (str > 16777215 || str < 0)
                return false;
            else
                return true;

        }

        /// <summary>
        /// 转换guid
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public static Guid ConvertGuid(Guid? id)
        {
            if (id == null)
            {
                return Guid.Empty;
            }
            else
            {
                return id.Value;
            }
        }

        /// <summary>将大驼峰命名转为蛇形命名</summary>
        public static string RenameSnakeCase(string str)
        {
            var builder = new StringBuilder();
            var name = str;
            var previousUpper = false;

            for (var i = 0; i < name.Length; i++)
            {
                var c = name[i];
                if (char.IsUpper(c))
                {
                    if (i > 0 && !previousUpper)
                    {
                        builder.Append("_");
                    }
                    builder.Append(char.ToLowerInvariant(c));
                    previousUpper = true;
                }
                else
                {
                    builder.Append(c);
                    previousUpper = false;
                }
            }
            return builder.ToString();
        }

        public static string RenameSnakeCase2(string str)
        {
            return str;
        }


        /// <summary> 
        /// 转换人民币大小金额 
        /// </summary> 
        /// <param name="num">金额</param> 
        /// <returns>返回大写形式</returns> 
        public static string CmycurD(decimal num)
        {
            string str1 = "零壹贰叁肆伍陆柒捌玖";            //0-9所对应的汉字 
            string str2 = "万仟佰拾亿仟佰拾万仟佰拾元角分"; //数字位所对应的汉字 
            string str3 = "";    //从原num值中取出的值 
            string str4 = "";    //数字的字符串形式 
            string str5 = "";  //人民币大写金额形式 
            int i;    //循环变量 
            int j;    //num的值乘以100的字符串长度 
            string ch1 = "";    //数字的汉语读法 
            string ch2 = "";    //数字位的汉字读法 
            int nzero = 0;  //用来计算连续的零值是几个 
            int temp;            //从原num值中取出的值 

            num = Math.Round(Math.Abs(num), 2);    //将num取绝对值并四舍五入取2位小数 
            str4 = ((long)(num * 100)).ToString();        //将num乘100并转换成字符串形式 
            j = str4.Length;      //找出最高位 
            if (j > 15) { return "溢出"; }
            str2 = str2.Substring(15 - j);   //取出对应位数的str2的值。如：200.55,j为5所以str2=佰拾元角分 

            //循环取出每一位需要转换的值 
            for (i = 0; i < j; i++)
            {
                str3 = str4.Substring(i, 1);          //取出需转换的某一位的值 
                temp = Convert.ToInt32(str3);      //转换为数字 
                if (i != (j - 3) && i != (j - 7) && i != (j - 11) && i != (j - 15))
                {
                    //当所取位数不为元、万、亿、万亿上的数字时 
                    if (str3 == "0")
                    {
                        ch1 = "";
                        ch2 = "";
                        nzero = nzero + 1;
                    }
                    else
                    {
                        if (str3 != "0" && nzero != 0)
                        {
                            ch1 = "零" + str1.Substring(temp * 1, 1);
                            ch2 = str2.Substring(i, 1);
                            nzero = 0;
                        }
                        else
                        {
                            ch1 = str1.Substring(temp * 1, 1);
                            ch2 = str2.Substring(i, 1);
                            nzero = 0;
                        }
                    }
                }
                else
                {
                    //该位是万亿，亿，万，元位等关键位 
                    if (str3 != "0" && nzero != 0)
                    {
                        ch1 = "零" + str1.Substring(temp * 1, 1);
                        ch2 = str2.Substring(i, 1);
                        nzero = 0;
                    }
                    else
                    {
                        if (str3 != "0" && nzero == 0)
                        {
                            ch1 = str1.Substring(temp * 1, 1);
                            ch2 = str2.Substring(i, 1);
                            nzero = 0;
                        }
                        else
                        {
                            if (str3 == "0" && nzero >= 3)
                            {
                                ch1 = "";
                                ch2 = "";
                                nzero = nzero + 1;
                            }
                            else
                            {
                                if (j >= 11)
                                {
                                    ch1 = "";
                                    nzero = nzero + 1;
                                }
                                else
                                {
                                    ch1 = "";
                                    ch2 = str2.Substring(i, 1);
                                    nzero = nzero + 1;
                                }
                            }
                        }
                    }
                }
                if (i == (j - 11) || i == (j - 3))
                {
                    //如果该位是亿位或元位，则必须写上 
                    ch2 = str2.Substring(i, 1);
                }
                str5 = str5 + ch1 + ch2;

                if (i == j - 1 && str3 == "0")
                {
                    //最后一位（分）为0时，加上“整” 
                    str5 = str5 + '整';
                }
            }
            if (num == 0)
            {
                str5 = "零元整";
            }
            return str5;
        }


        /// <summary>
        /// 解析身份证信息
        /// </summary>
        /// <param name="IdNo">身份证号码</param>
        /// <returns></returns>
        public static AutoCardInfo AutoIDCard(string IdNo)
        {
            if (!string.IsNullOrEmpty(IdNo) && (IdNo.Trim().Length == 15 || IdNo.Trim().Length == 18))
            {

                AutoCardInfo msg = new AutoCardInfo();

                string birthday = "";
                string sex = "";


                string identityCard = IdNo.Trim();
                if (identityCard.Length == 18)
                {
                    birthday = identityCard.Substring(6, 4) + "-" + identityCard.Substring(10, 2) + "-" + identityCard.Substring(12, 2);
                    sex = identityCard.Substring(14, 3);



                }
                else if (identityCard.Length == 15)
                {
                    birthday = "19" + identityCard.Substring(6, 2) + "-" + identityCard.Substring(8, 2) + "-" + identityCard.Substring(10, 2);
                    sex = identityCard.Substring(12, 3);
                }

                try
                {
                    DateTime cvdate = Convert.ToDateTime(birthday);
                    if (cvdate > DateTime.Now || cvdate < new DateTime(1900, 1, 1))
                    {
                        return null;
                    }

                    if (int.Parse(sex) % 2 == 0)
                    {
                        msg.SexId = 'F';
                    }

                    else
                    {
                        msg.SexId = 'M';
                    }
                }
                catch
                {
                    return null;
                }





                short age = 0;
                DateTime dt = Convert.ToDateTime(birthday);
                age = (short)(DateTime.Now.Year - dt.Year);
                if (DateTime.Now.Month < dt.Month || (DateTime.Now.Month == dt.Month && DateTime.Now.Day < dt.Day))
                {
                    age--;
                }

                msg.BirthDate = birthday;
                msg.IdNo = IdNo;
                msg.Age = age;

                return msg;
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 出生日期转换年龄
        /// </summary>
        /// <param name="birthday">出生日期</param>
        /// <returns></returns>
        public static short? AutoAgeInBirthday(string birthday)
        {
            if (!string.IsNullOrEmpty(birthday))
            {
                short age;

                try
                {
                    DateTime cvdate = Convert.ToDateTime(birthday);
                    if (cvdate > DateTime.Now || cvdate < new DateTime(1900, 1, 1))
                    {
                        return null;
                    }
                }
                catch
                {
                    return null;
                }


                DateTime dt = Convert.ToDateTime(birthday);
                age = (short)(DateTime.Now.Year - dt.Year);
                if (DateTime.Now.Month < dt.Month || (DateTime.Now.Month == dt.Month && DateTime.Now.Day < dt.Day))
                {
                    age--;
                }


                return age;
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 年龄转换出生日期
        /// </summary>
        /// <param name="age">年龄</param>
        /// <returns></returns>
        public static string AutoBirthdayInAge(short age)
        {
            string birthday;

            DateTime now = DateTime.Now;
            birthday = now.AddYears(0 - age).ToString("yyyy-MM-dd");

            return birthday;

        }
        /// <summary>
        /// 保留小数 转换decimal
        /// </summary>
        /// <param name="value"></param>
        /// <param name="decimalLength"></param>
        /// <returns></returns>
        public static decimal DecimalRetainDecimals(decimal? value, int decimalLength)
        {
            decimal newValue = 0;
            if (value != null)
            {
                Math.Round(value.Value, decimalLength);
            }
            return newValue;
        }

        #region 数据检查


        /// <summary>
        /// 数据检查 对象
        /// </summary>
        /// <param name="value">需要验证的对象</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckEntityIsNull(object value, string parameterName = "对象", string ExceptionMessage = "不能为空")
        {
            if (value == null)
            {
                throw new UserFriendlyException($"{parameterName}{ExceptionMessage}");
            }
        }


        /// <summary>
        /// 数据检查 字符串
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckStringIsNull(string value, string parameterName, string ExceptionMessage = "不能为空")
        {
            if (string.IsNullOrWhiteSpace(value))
            {
                throw new UserFriendlyException($"{parameterName}{ExceptionMessage}");
            }
        }

        #region 验证char类型参数
        /// <summary>
        /// 验证char类型参数是否为null
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckCharIsNull(char? value, string parameterName, string ExceptionMessage = "不能为空")
        {
            if (value == null)
            {
                throw new ArgumentException($"{parameterName}{ExceptionMessage}");
            }

        }

        /// <summary>
        /// 验证char类型参数是否为0
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckCharIsZero(char value, string parameterName, string ExceptionMessage = "不能为0")
        {
            if (value == '0')
            {
                throw new ArgumentException($"{parameterName}{ExceptionMessage}");
            }
        }

        /// <summary>
        /// 验证char类型参数是否为Y、N
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckCharIsYOrN(char value, string parameterName)
        {
            if (value != 'Y' && value != 'N')
            {
                throw new ArgumentException($"{parameterName}参数为:{value},是无效值,只能为Y跟N");
            }
        }
        #endregion

        /// <summary>
        /// 验证Int类型数据是否>0
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckIntIsGeaterThanZero(int value, string parameterName, string ExceptionMessage = "只能为大于0的值")
        {
            if (value <= 0)
            {
                throw new UserFriendlyException($"{parameterName}{ExceptionMessage}");
            }
        }


        /// <summary>
        /// 验证Guid数据是否为null
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckGuidIsNull(Guid? value, string parameterName, string ExceptionMessage = "不能为空")
        {
            if (value == null)
            {
                throw new UserFriendlyException($"{parameterName}{ExceptionMessage}");
            }
        }


        /// <summary>
        /// 验证Guid数据是否为默认值00000000-0000-0000-0000-000000000000
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckGuidIsDefaultValue(Guid value, string parameterName, string ExceptionMessage = "不能为默认值00000000-0000-0000-0000-000000000000")
        {
            if (value == Guid.Empty || value == default(Guid))
            {
                throw new UserFriendlyException($"{parameterName}{ExceptionMessage}");
            }
        }

        /// <summary>
        ///验证decimal类型数据大于0
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckDecimalIsGeaterThanZero(decimal value, string parameterName, string ExceptionMessage = "值只能大于0")
        {
            if (value <= 0)
            {
                throw new UserFriendlyException($"{parameterName}{ExceptionMessage}");
            }
        }


        /// <summary>
        /// 数据检查 decimal
        /// </summary>
        /// <param name="value">需要验证的值</param>
        /// <param name="parameterName">字段名称</param>
        /// <param name="ExceptionMessage">异常提示后缀</param>
        /// <exception cref="ArgumentException"></exception>
        public static void CheckDecimalIsNull(decimal? value, string parameterName, string ExceptionMessage = "不能为空")
        {
            if (value == null)
            {
                throw new UserFriendlyException($"{parameterName}{ExceptionMessage}");
            }
        }

        public static void CheckSex(char value)
        {
            if (value != SexFlag.Male && value != SexFlag.Female && value != SexFlag.UnKnown)
            {
                throw new ArgumentException($"性别参数不正确");
            }
        }

        public static void CheckForSex(char value)
        {
            if (value != ForSexFlag.Male && value != ForSexFlag.Female && value != ForSexFlag.All)
            {
                throw new UserFriendlyException($"性别参数不正确");
            }
        }

        public static void CheckMaritalStatus(char value)
        {
            if (value != MaritalStatusFlag.UnMarried && value != MaritalStatusFlag.Married &&
                value != MaritalStatusFlag.Divorce && value != MaritalStatusFlag.Widowed &&
                value != MaritalStatusFlag.DivorceOrWidowed &&
                value != MaritalStatusFlag.UnKnown)
            {
                throw new UserFriendlyException($"婚姻状况参数不正确");
            }
        }

        public static void CheckForMaritalStatus(char value)
        {
            if (value != MaritalStatusFlag.UnMarried && value != MaritalStatusFlag.Married &&
                value != MaritalStatusFlag.All)
            {
                throw new UserFriendlyException($"婚姻状况参数不正确");
            }
        }

        #endregion

    }
}