using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;

namespace OnDocAPI_NetFramework.Helper
{
    public static class Helper
    {
        public static void CopyProperties(object source, object target)
        {
            var sourceProps = source.GetType().GetProperties();
            var targetProps = target.GetType().GetProperties();

            foreach (var prop in sourceProps)
            {
                var targetProp = targetProps.FirstOrDefault(p => p.Name == prop.Name && p.PropertyType == prop.PropertyType);
                if (targetProp != null && targetProp.CanWrite)
                {
                    targetProp.SetValue(target, prop.GetValue(source));
                }
            }
        }

        private static readonly Random _random = new Random();

        public static string RandomString(int size, bool lowerCase = false)
        {
            var builder = new StringBuilder(size);

            char offset = lowerCase ? 'a' : 'A';
            const int lettersOffset = 26; // A...Z or a..z: length=26

            for (var i = 0; i < size; i++)
            {
                var @char = (char)_random.Next(offset, offset + lettersOffset);
                builder.Append(@char);
            }

            return lowerCase ? builder.ToString().ToLower() : builder.ToString();
        }
    }
}