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

namespace Rusanov2
{
    class Program
    {
        static void Main(string[] args)
        {
            GetDefaultDate defaultDate = new GetDefaultDate();
            FormatDate formatDate = new FormatDate();
            SuperFormat superFormatted = new SuperFormat();

            DateResolver nowDate = new DateResolver(defaultDate, formatDate);
            DateResolver superDate = new DateResolver(defaultDate, superFormatted);

            Console.WriteLine(nowDate.GetDateFormatted());
            Console.WriteLine(superDate.GetDateFormatted());


        }
    }
    class DateResolver
    {
        private IGetDate currentDate;
        private IFormattedDate formatDate;

        public DateResolver(IGetDate defaultDate, IFormattedDate formatDate)
        {
            this.currentDate = defaultDate;
            this.formatDate = formatDate;
        }
        public string GetDateFormatted()
        {
            return formatDate.FormattedDate(currentDate.GettingDate());
        }
    }

    interface IGetDate
    {
        DateTime GettingDate();
    }
    class GetDefaultDate : IGetDate
    {
        public DateTime GettingDate()
        {
            return DateTime.Now;
        }
    }

    interface IFormattedDate
    {
        string FormattedDate(DateTime date);
    }
    class FormatDate : IFormattedDate
    {
        public string FormattedDate(DateTime date)
        {
            return date.ToString("dd:MM:yyyy");
        }
    }
    class SuperFormat : IFormattedDate
    {

        public string FormattedDate(DateTime date)
        {
            return date.ToString("dd/MM/yyyy HH:mm:ss");
        }
    }

}