18

using System;
using System.Collections.Generic;

class Program
{

    public class School
    {
        //!!!
        delegate void noParameters();
        event noParameters notify;
        //!!!

        int countOfPupils;
        string schoolName, directorName;
        List<string> awards;
        bool hasCanteen;

        //!!!
        private void NotifyHandler()
        {
            Console.WriteLine("Вызвано событие");
        }
        //!!!

        public School()
        {
            countOfPupils = 0;
            schoolName = "some school";
            directorName = "some director";
            awards = new List<string>();
            hasCanteen = false;
            //!!!
            this.notify += NotifyHandler;
            //!!!
        }

        public School(string schoolName, string directorName, int countOfPupils, bool hasCanteen)
        {
            this.schoolName = schoolName;
            this.directorName = directorName;
            this.countOfPupils = countOfPupils;
            this.hasCanteen = hasCanteen;
            this.awards = new List<string>();
            //!!!
            this.notify += NotifyHandler;
            //!!!
        }

        public void NewAward(string newAward)
        {
            this.awards.Add(newAward);
        }

        public void GetAwards()
        {
            Console.WriteLine("Awards List:");
            for (int i = 0; i < this.awards.Count; i++)
            {
                Console.WriteLine(this.awards[i]);
            }
            notify.Invoke();
        }

        public void ChangeDirector(string newDirectorName)
        {
            this.directorName = newDirectorName;
        }

        public void BuildCanteen()
        {
            if (!this.hasCanteen)
            {
                this.hasCanteen = true;
                Console.WriteLine("Была построенна столовая");
            }
            else
            {
                Console.WriteLine("Столовая уже есть");
            }
        }

        public void AddPupil()
        {
            this.countOfPupils++;
        }

        public void AddPupil(int count)
        {
            this.countOfPupils += count;
        }

        public void ChangeSchoolName(string name)
        {
            this.schoolName = name;
        }

        public void Info()
        {
            Console.WriteLine($"Название школы: {this.schoolName}\n" +
                $"Директор школы: {this.directorName}\n" +
                $"Количество учащихся: {this.countOfPupils}\n" +
                $"Количество наград: {this.awards.Count}\n" +
                $"Наличие столовой: {this.hasCanteen}");
        }
    }

    public class University
    {
        //!!!
        delegate void noParameters();
        event noParameters notify;
        //!!!

        int CountOfStudents;
        string UniversityName, RectorName;
        List<string> awards;
        bool hasCanteen;

        private void NotifyHandler()
        {
            Console.WriteLine("Вызвано событие");
        }

        public University()
        {
            CountOfStudents = 0;
            UniversityName = "some University";
            RectorName = "some rector";
            awards = new List<string>();
            hasCanteen = false;
            //!!!
            this.notify += NotifyHandler;
            //!!!
        }

        public University(string schoolName, string directorName, int countOfPupils, bool hasCanteen)
        {
            this.UniversityName = schoolName;
            this.RectorName = directorName;
            this.CountOfStudents = countOfPupils;
            this.hasCanteen = hasCanteen;
            this.awards = new List<string>();
            //!!!
            this.notify += NotifyHandler;
            //!!!
        }

        public void NewAward(string newAward)
        {
            this.awards.Add(newAward);
        }

        public void GetAwards()
        {
            Console.WriteLine("Awards List:");
            for (int i = 0; i < this.awards.Count; i++)
            {
                Console.WriteLine(this.awards[i]);
            }
        }

        public void ChangeDirector(string newDirectorName)
        {
            this.RectorName = newDirectorName;
        }

        public void BuildCanteen()
        {
            if (!this.hasCanteen)
            {
                this.hasCanteen = true;
                Console.WriteLine("Была построенна столовая");
            }
            else
            {
                Console.WriteLine("Столовая уже есть");
            }
        }

        public void AddPupil()
        {
            this.CountOfStudents++;
        }

        public void AddPupil(int count)
        {
            this.CountOfStudents += count;
        }

        public void ChangeSchoolName(string name)
        {
            this.UniversityName = name;
        }

        public void Info()
        {
            Console.WriteLine($"Название университета: {this.UniversityName}\n" +
                $"Директор университета: {this.RectorName}\n" +
                $"Количество учащихся: {this.CountOfStudents}\n" +
                $"Количество наград: {this.awards.Count}\n" +
                $"Наличие столовой: {this.hasCanteen}");
        }
    }

    public class College
    {
        int CountOfStudents;
        string UniversityName, director;
        List<string> awards;
        bool hasCanteen;

        public College()
        {
            CountOfStudents = 0;
            UniversityName = "some college";
            director = "some director";
            awards = new List<string>();
            hasCanteen = false;
        }

        public College(string schoolName, string directorName, int countOfPupils, bool hasCanteen)
        {
            this.UniversityName = schoolName;
            this.director = directorName;
            this.CountOfStudents = countOfPupils;
            this.hasCanteen = hasCanteen;
            this.awards = new List<string>();
        }

        public void NewAward(string newAward)
        {
            this.awards.Add(newAward);
        }

        public void GetAwards()
        {
            Console.WriteLine("Awards List:");
            for (int i = 0; i < this.awards.Count; i++)
            {
                Console.WriteLine(this.awards[i]);
            }
        }

        public void ChangeDirector(string newDirectorName)
        {
            this.director = newDirectorName;
        }

        public void BuildCanteen()
        {
            if (!this.hasCanteen)
            {
                this.hasCanteen = true;
                Console.WriteLine("Была построенна столовая");
            }
            else
            {
                Console.WriteLine("Столовая уже есть");
            }
        }

        public void AddPupil()
        {
            this.CountOfStudents++;
        }

        public void AddPupil(int count)
        {
            this.CountOfStudents += count;
        }

        public void ChangeSchoolName(string name)
        {
            this.UniversityName = name;
        }

        public void Info()
        {
            Console.WriteLine($"Название колледжа: {this.UniversityName}\n" +
                $"Директор колледжа: {this.director}\n" +
                $"Количество учащихся: {this.CountOfStudents}\n" +
                $"Количество наград: {this.awards.Count}\n" +
                $"Наличие столовой: {this.hasCanteen}");
        }
    }

    public class SpecSchool
    {
        int CountOfStudents;
        string SpecSchoolName, director;
        List<string> awards;
        bool hasCanteen;

        public SpecSchool()
        {
            CountOfStudents = 0;
            SpecSchoolName = "some specSchool";
            director = "some director";
            awards = new List<string>();
            hasCanteen = false;
        }

        public SpecSchool(string schoolName, string directorName, int countOfPupils, bool hasCanteen)
        {
            this.SpecSchoolName = schoolName;
            this.director = directorName;
            this.CountOfStudents = countOfPupils;
            this.hasCanteen = hasCanteen;
            this.awards = new List<string>();
        }

        public void NewAward(string newAward)
        {
            this.awards.Add(newAward);
        }

        public void GetAwards()
        {
            Console.WriteLine("Awards List:");
            for (int i = 0; i < this.awards.Count; i++)
            {
                Console.WriteLine(this.awards[i]);
            }
        }

        public void ChangeDirector(string newDirectorName)
        {
            this.director = newDirectorName;
        }

        public void BuildCanteen()
        {
            if (!this.hasCanteen)
            {
                this.hasCanteen = true;
                Console.WriteLine("Была построенна столовая");
            }
            else
            {
                Console.WriteLine("Столовая уже есть");
            }
        }

        public void AddPupil()
        {
            this.CountOfStudents++;
        }

        public void AddPupil(int count)
        {
            this.CountOfStudents += count;
        }

        public void ChangeSchoolName(string name)
        {
            this.SpecSchoolName = name;
        }

        public void Info()
        {
            Console.WriteLine($"Название училища: {this.SpecSchoolName}\n" +
                $"Директор училища: {this.director}\n" +
                $"Количество учащихся: {this.CountOfStudents}\n" +
                $"Количество наград: {this.awards.Count}\n" +
                $"Наличие столовой: {this.hasCanteen}");
        }
    }

    public class Office
    {
        string officeName;
        int countOfOrders, countOfWorkers;
        List<string> assortiment;
        bool hasFood;

        public Office()
        {
            this.officeName = "some Office";
            this.hasFood = false;
            this.countOfOrders = 0;
            this.countOfOrders = 0;
            this.assortiment = new List<string>();
        }

        public Office(string officeName, int countOfWorkers, bool hasFood)
        {
            this.officeName = officeName;
            this.countOfWorkers = countOfWorkers;
            this.hasFood = hasFood;
            this.assortiment = new List<string>();
            this.countOfOrders = 0;
        }

        public void GetOrder(int count)
        {
            this.countOfOrders += count;
        }

        public void ServeOrders()
        {
            Console.WriteLine($"Заказов в очереди: {this.countOfOrders}");
            this.countOfOrders -= this.countOfWorkers;

            if (countOfOrders <= 0)
            {
                Console.WriteLine("Все заказы выполенны");
                this.countOfOrders = 0;
            }
            else
            {
                Console.WriteLine($"Осталось заказов: {this.countOfOrders}");
            }
        }

        public void AddAssortiment(string someProduct, bool isFood)
        {
            this.assortiment.Add(someProduct);
            if (!this.hasFood && isFood)
            {
                this.hasFood = true;
            }
        }

        public void PrintAssortiment()
        {
            Console.WriteLine("Assortiment:");

            if (this.assortiment.Count == 0)
            {
                Console.WriteLine("Empty");
            }

            for (int i = 0; i < this.assortiment.Count; i++)
            {
                Console.WriteLine(this.assortiment[i]);
            }
        }

        public void HireMan(int count)
        {
            this.countOfWorkers += count;
        }

        public void HireMan()
        {
            this.countOfWorkers++;
        }

        public void Info()
        {
            Console.WriteLine($"Название канцелярской: {this.officeName}\n" +
                $"Количество работников: {this.countOfWorkers}\n" +
                $"Товаров в ассортименте: {this.assortiment.Count}\n" +
                $"Активных заказов: {this.countOfOrders}\n" +
                $"Еда в ассортименте: {this.hasFood}");
        }

    }

    delegate void voidDelegateNoParams();
    delegate void voidDelegateStringParams(string source);

    static void Main()
    {
        School school = new("Школа", "Абрамов", 10, false);
        voidDelegateNoParams delegate1 = new voidDelegateNoParams(school.GetAwards);
        delegate1 += school.BuildCanteen;
        delegate1 += school.BuildCanteen;
        delegate1 += school.Info;
        school.NewAward("молодцы");
        delegate1.Invoke();
        Console.WriteLine();

        University university = new("БГТУ", "Наумов", 200, true);
        voidDelegateNoParams delegate2 = new voidDelegateNoParams(university.GetAwards);
        delegate2 += university.Info;
        university.NewAward("Лучший университет");
        university.NewAward("Самый лучий университет");
        university.NewAward("Ну правда самый лучший университет");
        delegate2.Invoke();
        Console.WriteLine();

        College mrk = new("Минский радиотехнический колледж", "кто-то новый", 1000, true);
        mrk.NewAward("молодцы");
        mrk.GetAwards();
        Console.WriteLine();
        mrk.BuildCanteen();
        mrk.Info();
        Console.WriteLine();

        SpecSchool PTU = new("Училище имени ______", "Иванов", 2, false);
        PTU.NewAward("молодцы");
        PTU.GetAwards();
        Console.WriteLine();
        PTU.Info();
        Console.WriteLine();

        Office office = new Office("Печатная", 4, false);
        office.AddAssortiment("Апельсинки", true);
        office.HireMan();
        office.GetOrder(3);
        office.ServeOrders();
        office.PrintAssortiment();
        office.Info();
    }
}