众毅 添加 OptSortType 校核

tangxu

2024-05-30 9d2e93a197a0babf0761d7517f43d9d83143218b

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using System.Collections.Generic;
 
namespace IStation.Untity
{
    /// <summary>
    /// 唯一名称生成器
    /// </summary>
    public class UniqueNameCreater
    {
        /// <summary>
        /// 根据前缀和已经存在的名称生成 (编号从1 开始)
        /// </summary>
        /// <param name="prefix"></param>
        /// <param name="exists"></param>
        /// <returns></returns>
        public string Create(string prefix, List<string> exists, string separator = null)
        {
            int number = 1;
            var name = GetFormatName(prefix, separator, number);
            if (exists == null || exists.Count < 1)
                return name;
            while (number < exists.Count + 1)
            {
                if (!exists.Contains(name))
                    return name;
                number++;
                name = GetFormatName(prefix, separator, number);
            }
            return name;
        }
 
        /// <summary>
        /// 根据前缀和已经存在的名称生成 (编号从null 开始 然后是1)
        /// </summary>
        /// <param name="prefix"></param>
        /// <param name="exists"></param>
        /// <param name="separator"></param>
        /// <returns></returns>
        public string Create_Null(string prefix, List<string> exists, string separator = null)
        {
            var name = GetFormatName(prefix, separator, null);
            if (exists == null || exists.Count < 1)
                return name;
            int number = 0;
            while (number < exists.Count + 1)
            {
                if (!exists.Contains(name))
                    return name;
                number++;
                name = GetFormatName(prefix, separator, number);
            }
            return name;
        }
 
        //获取格式化名称
        private string GetFormatName(string prefix, string separator, int number)
        {
            return string.Format("{0}{1}{2}", prefix, separator, number);
        }
 
        //获取格式化名称
        private string GetFormatName(string prefix, string separator, int? number)
        {
            return string.Format("{0}{1}{2}", prefix, separator, number);
        }
 
    }
}