10taskunderto1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
namespace TasksOOP
{
    // 1 task
    /*class Weather: ICloneable
    {
        private string city;
        private int temperature;
        private DateTime data = new DateTime();
        public string City { get => city;}
        public int Temperature { get => temperature; set => temperature = value; }
        public DateTime Data { get => data; set => data = value; }
        public Weather(string city, int temperature, DateTime dateTime)
        {
            this.city = city;
            Temperature = Converse(temperature);
            Data = dateTime;
        }
        public int Converse(int t)
        {
            return t * (9 / 5) + 32;
        }
        public object Clone()
        {
            //return new Weather(City, Temperature, Data);
            return MemberwiseClone();
        }
    }*/
    // 2 task
    /*class Tourist
    {
        private string name;
        private string direction;
        private int duration;
        //public string Name { get => name; }
        public string Direction { get => direction; set => direction = value; }
        public int Duration { get => duration; set => duration = value; }
        public string Name { get => name; set => name = value; }

        public Tourist(string name, string direction)
        {
            this.Name = name;
            Direction = direction;
        }
        public override string ToString()
        {
            return $"Турист: Имя {Name} Направление {Direction} Продолжительность {Duration} дней";
        }
        public static int operator +(Tourist tourist, int val)
        {
            return tourist.Duration + val;
        }
    }*/
    //3 task
    /*class Meropriyatie: IComparable
    {
        private string name;
        private DateTime date;
        private string mesto;

        public Meropriyatie(string name, DateTime dateTime, string mesto)
        {
            this.name = name;
            Date = dateTime;
            Mesto = mesto;
        }

        public string Name { get => name; }
        public DateTime Date { get => date; set => date = value; }
        public string Mesto { get => mesto; set => mesto = value; }
        public bool Check()
        {
            if (Date >= DateTime.Now) return true;
            else return false;
        }
        public int CompareTo(object o)
        {
            if (o is Meropriyatie os)
            {
                if (os != null)
                {
                    return DateTime.Compare(this.date, os.Date);
                }
                else throw new ArgumentNullException("Нулевой элемент");
            }
            else
            {
                throw new ArgumentException("Аргумент неправильного типа!");
            }
        }
    }*/
    //4 task
    /*class Cube
    {
        private int riblength;

        public Cube(int rl)
        {
            Riblength = rl;
        }

        public int Riblength { get => riblength; set => riblength = value; }
        public int Volume()
        {
            return riblength * riblength * riblength;
        }
        public static int operator +(Cube c1, Cube c2)
        {
            return c1.Volume() + c2.Volume();
        }
        public override string ToString()
        {
            return $"Куб с ребрами = {Riblength} и  объемом = {Volume()}";
        }
    }*/
    //5 task
    /*class Teacher
    {
        private string surname;
        private string kaf;
        private double rating;
        public string Surname { get => surname; set => surname = value; }
        public string Kaf { get => kaf; set => kaf = value; }
        public double Rating { get => rating; set => rating = value; }
        public override string ToString()
        {
            return $"Учитель - {Surname} с кафедры - {Kaf} с рейтингом - {Rating}";
        }
    }*/
    //6 task
    /*class Driver
    {
        private string surname;
        private List<string> categories = new List<string>();
        private int experience;

        public Driver(string surname, string category, int experience)
        {
            Surname = surname;
            categories.Add(category);
            Experience = experience;
        }

        public string Surname { get => surname; set => surname = value; }
        public int Experience { get => experience; set => experience = value; }
        public override int GetHashCode()
        {
            return surname.Length + experience;
        }
        public string this[int i]
        {
            get => categories[0];
        }
        public override string ToString()
        {
            return $"{Surname}  {Experience}";
        }
    }*/
    //7 task
    /*class TK
    {
        private string name;
        private int count;
        public List<string> countries = new List<string>();
        public string Name { get => name; }
        public int Count { get => count; set => count = value; }
        public string this[int index]
        {
            get => countries[index];
        }
        public TK(string name, int count, List<string> vs)
        {
            this.name = name;
            Count = count;
            countries.AddRange(vs);
        }
        public override string ToString()
        {
            return $"Транспортная компания - {Name} с автопарком в {Count} машин, который сотрудничает с такими странами, как {string.Join(", ", countries)}";
        }
    }*/
    //9 task
    /*class Creditka<T>
    {
        private T number;
        private int dolg;
        private DateTime date = DateTime.Now;

        public Creditka(T number, int dolg)
        {
            Number = number;
            Dolg = dolg;
        }
        public bool CheckOverdue()
        {
            if (Date > DateTime.Now) return true;
            else return false;
        }
        public static bool operator ==(Creditka<T> c1, Creditka<T> c2)
        {
            if (ReferenceEquals(c1, c2)) return true;
            if ((((object)c1) == null) || (((object)c2) == null)) return false;
            return false;
        }
        static public bool operator !=(Creditka<T> c1, Creditka<T> c2)
        {
            return !(c1 == c2);
        }
        public T Number { get => number; set => number = value; }
        public int Dolg { get => dolg; set => dolg = value; }
        public DateTime Date { get => date; set => date = value; }
        public override string ToString()
        {
            return $"Номер счета: {Number}; Дата задолженности: {Date}";
        }

    }*/
    //10 task
    class Picture: ICloneable
    {
        private string name;
        private string artist;
        private string museum;

        public Picture(string name, string artist, string museum)
        {
            this.name = name;
            this.artist = artist;
            Museum = museum;
        }

        public string Name { get => name;}
        public string Artist { get => artist;}
        public string Museum { get => museum; set => museum = value; }
        public override string ToString()
        {
            return $"Картина: {Name}; Художника: {Artist}; Хранится в музее: {Museum}";
        }
        public object Clone()
        {
            return MemberwiseClone();
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            //1 task
            /*List<Weather> weathers = new List<Weather>();
            Weather weather1 = new Weather("Nurlat", 37, new DateTime(2023, 01, 17));
            Weather weather2 = new Weather("Kazan", 10, new DateTime(2023, 03, 15));
            Weather weather3 = new Weather("Nurlat", -78, new DateTime(2023, 05, 27));
            weathers.Add(weather1);
            weathers.Add(weather2);
            weathers.Add(weather3);
            var linqweathers = weathers.GroupBy(c => c.Data);
            foreach (var weathers1 in linqweathers)
            {
                foreach (var item in weathers1)
                {
                    Console.WriteLine($"{item.City} \t {item.Temperature} \t {item.Data}");
                }
            }*/
            // 2 task
            /*int n = 0;
            Console.Write("Введите кол-во туристов: ");
            n = Int32.Parse(Console.ReadLine());
            Tourist[] tourists = new Tourist[n];
            for (int i = 0; i < tourists.Length; i++)
            {
                Console.Write($"Введите имя для {i + 1}-го туриста: ");
                string tname = (string)(Console.ReadLine());
                Console.Write($"Введите направление для {i + 1}-го туриста: ");
                string tdirection = (string)(Console.ReadLine());
                tourists[i] = new Tourist(tname, tdirection);
            }
            for (int i = 0; i < tourists.Length; i++)
            {
                Console.Write($"Введите продолжительность отдыха для {tourists[i].Name}: ");
                int d = Int32.Parse(Console.ReadLine());
                tourists[i].Duration += d;
            }
            var selectedtourusts = tourists.Where(t => t.Duration < 7);
            foreach (var item in selectedtourusts)
            {
                Console.WriteLine(item.ToString());
            }
            Console.WriteLine($"Минимальная продолжительность отдыха: {tourists.Min(x => x.Duration)}");*/
            // 3 task
            /*Meropriyatie[] meropriyaties = { new Meropriyatie("Самы", new DateTime(2022, 05, 22), "Nurlat"), new Meropriyatie("sdasdas", new DateTime(2022, 06, 11), "Dubai"), new Meropriyatie("dasdada", new DateTime(2022, 08, 11), "Ddsai"), new Meropriyatie("fsdfsdfs", new DateTime(2022, 09, 12), "Kazan") };
            var groupMP = meropriyaties.GroupBy(x => x.Mesto);
            foreach (var item in groupMP)
            {
                foreach (var elem in item)
                {
                    Console.WriteLine($"{elem.Name} - {elem.Date} - {elem.Mesto}");
                }
            }
            var cs = meropriyaties.Where(x => x.Check() == false);
            //meropriyaties
            Console.WriteLine($"Количество прошедних мероприятий {cs.Count()}");*/
            // 4 task
            /*List<Cube> cubes = new List<Cube>() { new Cube(3), new Cube(5), new Cube(4), new Cube(2), new Cube(7) };
            cubes.Add(new Cube(cubes[0] + cubes[1]));
            var selected = cubes.OrderByDescending(x => x.Riblength);
            foreach (var item in selected)
            {
                Console.WriteLine(item + "\n");
            }
            Console.WriteLine(cubes.Any(x => x.Volume() >= 5));*/
            //5 task
            /*StreamWriter streamWriter = new StreamWriter("C:\\Users\\ПК\\Desktop\\OOP\\output.txt");
            List<Teacher> teachers = new List<Teacher>();
            teachers.Add(new Teacher());
            teachers.Add(new Teacher());
            teachers.Add(new Teacher());
            teachers[0].Surname = "Musin";
            teachers[1].Surname = "Habibi";
            teachers[2].Surname = "Garfiev";
            teachers[0].Kaf = "Kaifa";
            teachers[1].Kaf = "Ne Kaifa";
            teachers[2].Kaf = "Информационная безопасность";
            teachers[0].Rating = 7.0;
            teachers[1].Rating = 3.5;
            teachers[2].Rating = 6.0;
            var ashkerer = teachers.OrderBy(x => x.Rating);
            foreach (var item in ashkerer)
            {
                Console.WriteLine(item + "\t");
                streamWriter.WriteLine(item + "\t");
            }
            Console.WriteLine("Имеются ли среди преподавателей сотрудики кафедры Информационная безопасность: " + teachers.Any(x => x.Kaf == "Информационная безопасность"));
            streamWriter.Close();*/
            // 6 task
            /*List<Driver> drivers = new List<Driver>() { new Driver("Musin", "A", 12), new Driver("Garfiev", "B", 2), new Driver("Razjevalov", "C", 3), new Driver("Valiev", "B", 22) };
            var orderedbyexp = drivers.OrderBy(x => x.Experience);
            for (int i = 0; i < orderedbyexp.Count(); i++)
            {
                string s = drivers[i][i];
                Console.WriteLine(orderedbyexp + "\t" + s);
            }
            foreach (var item in orderedbyexp)
            {
                for (int i = 0; i < drivers.Count; i++)
                {
                    Console.WriteLine(item + "\t" + item[i]);
                }

            }*/
            //7 task
            /*List<TK> tKs = new List<TK>() { new TK("dada", 6, new List<string>(){"bdadda", "dadad", "dasdasdasdsad", "nurlat", "sdsadadasdsa", "OAE"}), new TK("dada", 5, new List<string>() { "bdsa", "dadadasdasdd", "dasda12sdasdsad", "dubai", "aseqs"}), new TK("aedd", 4, new List<string>() { "aoas", "fvs", "sdad", "nurlat" }), };
            var svs = tKs.Max(x => x.countries.Count);
            Console.WriteLine($"Max: {svs}");
            var selected = tKs.Where(x => x.countries.Count == svs);
            foreach (var item in selected)
            {
                Console.WriteLine(item + "\t");
            }
            Console.WriteLine("\nSorted by Name");
            var sorted = tKs.OrderBy(x => x.Name);
            foreach (var item in sorted)
            {
                Console.WriteLine(item + "\t");
            }*/
            // 9 task
            /*List<Creditka<int>> creditkas = new List<Creditka<int>>() { new Creditka<int>(1111, 100000), new Creditka<int>(1112, 10000), new Creditka<int>(1113, 20000), new Creditka<int>(1114, 200000), new Creditka<int>(1115, 14000) };
            creditkas[0].Date = new DateTime(2022, 12, 12);
            creditkas[1].Date = new DateTime(2022, 11, 22);
            creditkas[3].Date = new DateTime(2023, 05, 26);
            Console.WriteLine(creditkas[0] == creditkas[1]);
            Console.WriteLine(creditkas[0] != creditkas[1]);
            Console.WriteLine($"Количество карт с просроченной задолженностью: {creditkas.Count(x => x.CheckOverdue() == true)}");
            var l2 = creditkas.OrderByDescending(x => x.Date);
            Console.WriteLine("Отфильтровать кредитные карты по задолженности в порядке убывания:");
            foreach (var item in l2)
            {
                Console.WriteLine(item + "\t");
            }*/
            //10 task
            List<Picture> pictures = new List<Picture>() { new Picture("dasdasdsa", "Шишкин", "gallert"), new Picture("annbc", "Мусин", "kazanskii museum"), new Picture("салам", "Шишкин", "gallert"), new Picture("утро в сосновом бору", "Гарфиев", "kazanskii museum")};
            var clone1 = pictures[0].Clone();
            Console.WriteLine(clone1);
            Console.WriteLine();
            var pictures1 = pictures.GroupBy(x => x.Museum);
            foreach (var item in pictures1)
            {
                foreach (var elem in item)
                {
                    Console.WriteLine(elem.ToString());
                }
            }
            Console.WriteLine();
            Console.WriteLine($"Сколько картин написаны Шишкиным: {pictures.Count(x => x.Artist == "Шишкин")}");
            Console.ReadKey();
        }
    }
}