static void Main(string[] args)
{
List <Subject> Subjects = new List <Subject>
{
new Subject("C#"),
new Subject("C#Advanced"),
new Subject("JavaScript"),
new Subject("HTML"),
new Subject("JavaScriptAdvanced")
};
var subjectGrades = new Dictionary <Subject, int>()
{
[Subjects[0]] = 3,
[Subjects[2]] = 5,
[Subjects[3]] = 4,
[Subjects[4]] = 5,
};
var subjectGrades1 = new Dictionary <Subject, int>()
{
[Subjects[4]] = 1,
[Subjects[2]] = 2,
};
var subjectGrades2 = new Dictionary <Subject, int>()
{
[Subjects[4]] = 5,
[Subjects[2]] = 2,
[Subjects[0]] = 4,
[Subjects[1]] = 3,
};
List <Person> users = new List <Person>
{
new Student("Goran", "Kuzmanoski", "goki_pp", "goki", Subjects[1], subjectGrades),
new Student("Jovan", "Jovannoski", "jovan", "joco", Subjects[0], subjectGrades1),
new Student("Vladimir", "Poposki", "vlado", "vlade", Subjects[3], subjectGrades2),
new Trainer("Trajan", "Stevkoski", "Trajan", "12345"),
new Admin("Wekoslav", "Stefanoski", "weko", "1x29")
};
#region Login
Person User;
while (true)
{
Console.WriteLine("Enter username");
string inputUsername = Console.ReadLine();
User = users.Where(x => x.Username == inputUsername).FirstOrDefault();
if (User == null)
{
Console.WriteLine("Try again");
continue;
}
Console.WriteLine("Enter Password");
string inputPassword = Console.ReadLine();
if (User.ValidPassword(inputPassword))
{
Console.WriteLine("Correct password");
break;
}
else
{
continue;
}
}
#endregion
#region Admin
if (User.Role == Role.Admin)
{
Console.WriteLine("1.Add; 2.Remove");
string adminOption = Console.ReadLine();
if (adminOption == "1")
{
Console.WriteLine("1.Add trainer; 2.Add admin; 3.Add student");
string addOption = Console.ReadLine();
if (addOption == "1")
{
Console.WriteLine("Enter trainer first name:");
string trainerName = Console.ReadLine();
Console.WriteLine("Enter trainer last name:");
string trainerLastName = Console.ReadLine();
Console.WriteLine("Enter trainer username:"******"Enter trainer password:"******"2")
{
Console.WriteLine("Enter admin first name:");
string adminName = Console.ReadLine();
Console.WriteLine("Enter admin last name:");
string adminLastName = Console.ReadLine();
Console.WriteLine("Enter admin username:"******"Enter admin password:"******"3")
{
Console.WriteLine("Enter student first name:");
string studentName = Console.ReadLine();
Console.WriteLine("Enter student last name:");
string studentLastName = Console.ReadLine();
Console.WriteLine("Enter student username:"******"Enter student password:"******"Choose current subject: ");
foreach (var subject in Subjects)
{
Console.WriteLine(subject.Name);
}
string studentCurrentSubject = Console.ReadLine();
Subject studentCurrentSubject1 = new Subject(studentCurrentSubject);
if (studentCurrentSubject == "C#")
{
studentCurrentSubject1 = Subjects[0];
}
else if (studentCurrentSubject == "C#Advanced")
{
studentCurrentSubject1 = Subjects[1];
}
else if (studentCurrentSubject == "JavaScript")
{
studentCurrentSubject1 = Subjects[2];
}
else if (studentCurrentSubject == "HTML")
{
studentCurrentSubject1 = Subjects[3];
}
else if (studentCurrentSubject == "JavaScriptAdvanced")
{
studentCurrentSubject1 = Subjects[4];
}
Console.WriteLine("Add passed subject");
foreach (var subject in Subjects)
{
Console.WriteLine(subject.Name);
}
string studentPassedSubject = Console.ReadLine();
Console.WriteLine("Add grade");
int studentPassedSubjectGrade = int.Parse(Console.ReadLine());
Dictionary <Subject, int> NewSubjectGrades1 = new Dictionary <Subject, int>();
if (studentPassedSubject == "C#")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[0]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "C#Advanced")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[1]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "JavaScript")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[2]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "HTML")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[3]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "JavaScriptAdvanced")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[4]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else
{
Console.WriteLine("Try again!");
}
users.Add(new Student(studentName, studentLastName, studentUsername, studentPassword, studentCurrentSubject1, NewSubjectGrades1));
}
}
else if (adminOption == "2")
{
Console.WriteLine("1.Remove trainer; 2.Remove admin; 3.Remove student");
string removeOption = Console.ReadLine();
if (removeOption == "1")
{
Console.WriteLine("Please enter the username of the trainer you want to remove:");
foreach (var user in users.Where(u => u.Role == Role.Trainer))
{
Console.WriteLine($"Trainer first name: {user.Firstname} , trainer last name: {user.Lastname}");
}
string username = Console.ReadLine();
Person found = users.Where(x => x.Username == username).FirstOrDefault();
bool removed = users.Remove(found);
if (found != null && found.Role == Role.Trainer)
{
users.Remove(users.Where(x => x.Username == username).FirstOrDefault());
}
if (removed)
{
Console.WriteLine($"Trainer {found.Firstname} has been removed!");
}
else
{
Console.WriteLine("There was no such user!");
Console.ReadLine();
}
}
if (removeOption == "2")
{
Console.WriteLine("Please enter the username of the admin you want to remove:");
foreach (var user in users.Where(u => u.Role == Role.Admin))
{
Console.WriteLine($"Admin first name: {user.Firstname} , Admin last name: {user.Lastname}");
}
string username = Console.ReadLine();
Person found = users.Where(x => x.Username == username).FirstOrDefault();
bool removed = users.Remove(found);
if (found != null && found.Role == Role.Admin)
{
users.Remove(users.Where(x => x.Username == username).FirstOrDefault());
}
if (removed)
{
Console.WriteLine($"Admin {found.Firstname} has been removed!");
}
else
{
Console.WriteLine("There was no such user!");
Console.ReadLine();
}
}
if (removeOption == "3")
{
Console.WriteLine("Please enter the username of the student you want to remove:");
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Console.WriteLine($"Student first name: {user.Firstname} , Student last name: {user.Lastname}");
}
string username = Console.ReadLine();
Person found = users.Where(x => x.Username == username).FirstOrDefault();
bool removed = users.Remove(found);
if (found != null && found.Role == Role.Student)
{
users.Remove(users.Where(x => x.Username == username).FirstOrDefault());
}
if (removed)
{
Console.WriteLine($"Student {found.Firstname} has been removed!");
}
else
{
Console.WriteLine("There was no such user!");
Console.ReadLine();
}
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Console.WriteLine($"Student first name: {user.Firstname} , Student last name: {user.Lastname}");
}
}
}
}
#endregion
#region Trainer
if (User.Role == Role.Trainer)
{
Trainer trainer = (Trainer)User;
Console.WriteLine("Choose an option 1.List all students; 2.List all subjects");
string trainerChoice = Console.ReadLine();
if (trainerChoice == "1")
{
Console.WriteLine("Choose a student to see his grades");
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Console.WriteLine($"Student first name: {user.Firstname} , Student last name: {user.Lastname}");
}
string studentName = Console.ReadLine();
var found = users.Where(x => x.Firstname == studentName).FirstOrDefault();
if (found != null && found.Role == Role.Student)
{
Student choosenStudent = (Student)users.Where(x => x.Firstname == studentName).FirstOrDefault();
Console.WriteLine(choosenStudent.GetInfo());
}
}
if (trainerChoice == "2")
{
foreach (var subject in Subjects)
{
int studentsOfSubject = 0;
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Student currentStudent = (Student)user;
if (subject == currentStudent.CurrentSubject)
{
studentsOfSubject += 1;
}
}
Console.WriteLine($"Name of the subject: {subject.Name} ({studentsOfSubject}).");
}
}
}
#endregion
#region User
if (User.Role == Role.Student)
{
Student student = (Student)User;
Console.WriteLine("1.Enroll; 2.List all grades");
string option = Console.ReadLine();
if (option == "1")
{
foreach (var subject in Subjects)
{
if (!student.Subjects.ContainsKey(subject))
{
Console.WriteLine(subject.Name);
}
}
string chosenSubject = Console.ReadLine();
foreach (var subject in Subjects)
{
if (subject.Name == chosenSubject)
{
Subject sub = Subjects.FirstOrDefault(x => x.Name == chosenSubject);
student.Enroll(sub);
Console.WriteLine($"You enroled in {chosenSubject}!");
}
}
}
else if (option == "2")
{
Console.WriteLine(student.GetInfo());
}
else
{
Console.WriteLine("Error");
}
}
#endregion
}
static void Main(string[] args)
{
List <Subject> Subjects = new List <Subject>
{
new Subject("C#"),
new Subject("C#Advanced"),
new Subject("JavaScript"),
new Subject("HTML"),
new Subject("JavaScriptAdvanced")
};
var subjectGrades = new Dictionary <Subject, int>()
{
[Subjects[0]] = 3,
[Subjects[2]] = 5,
[Subjects[3]] = 4,
[Subjects[4]] = 5,
};
var subjectGrades1 = new Dictionary <Subject, int>()
{
[Subjects[4]] = 1,
[Subjects[2]] = 2,
};
var subjectGrades2 = new Dictionary <Subject, int>()
{
[Subjects[4]] = 5,
[Subjects[2]] = 2,
[Subjects[0]] = 4,
[Subjects[1]] = 3,
};
List <Person> users = new List <Person>
{
new Student("Goran", "Kuzmanoski", "goki_pp", "goki", Subjects[1], subjectGrades),
new Student("Jovan", "Jovannoski", "jovan", "joco", Subjects[0], subjectGrades1),
new Student("Vladimir", "Poposki", "vlado", "vlade", Subjects[3], subjectGrades2),
new Trainer("Trajan", "Stevkoski", "Trajan", "12345"),
new Admin("Wekoslav", "Stefanoski", "weko", "1x29")
};
while (true)
{
#region Login
Person User;
while (true)
{
Console.WriteLine("Enter username");
string inputUsername = Console.ReadLine();
User = users.Where(x => x.Username == inputUsername).FirstOrDefault();
if (User == null)
{
Console.WriteLine("Try again");
continue;
}
Console.WriteLine("Enter Password");
string inputPassword = Console.ReadLine();
if (User.ValidPassword(inputPassword))
{
Console.WriteLine("Correct password");
break;
}
else
{
continue;
}
}
#endregion
#region Admin
while (true)
{
if (User.Role == Role.Admin)
{
Console.WriteLine("1.Add; 2.Remove");
string adminOption = Console.ReadLine();
while (adminOption == "1")
{
Console.WriteLine("1.Add trainer; 2.Add admin; 3.Add student");
string addOption = Console.ReadLine();
while (addOption == "1")
{
//adding trainer
Console.WriteLine("Enter trainer first name:");
string trainerName = Console.ReadLine();
Console.WriteLine("Enter trainer last name:");
string trainerLastName = Console.ReadLine();
Console.WriteLine("Enter trainer username:"******"Enter trainer password:"******"You added new trainer {trainerName} , {trainerLastName}");
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to add another trainer Y/N");
string addTrainerCheck = Console.ReadLine().ToLower();
if (addTrainerCheck == "n")
{
Console.WriteLine("Thank you for adding new trainer");
break;
}
else
{
continue;
}
}
while (addOption == "2")
{
//adding admin
Console.WriteLine("Enter admin first name:");
string adminName = Console.ReadLine();
Console.WriteLine("Enter admin last name:");
string adminLastName = Console.ReadLine();
Console.WriteLine("Enter admin username:"******"Enter admin password:"******"You added new Admin {adminName} , {adminLastName}");
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to add another Admin Y/N");
string addAdminCheck = Console.ReadLine().ToLower();
if (addAdminCheck == "n")
{
Console.WriteLine("Thank you for adding new admin");
break;
}
else
{
continue;
}
}
while (addOption == "3")
{
//adding student
Console.WriteLine("Enter student first name:");
string studentName = Console.ReadLine();
Console.WriteLine("Enter student last name:");
string studentLastName = Console.ReadLine();
Console.WriteLine("Enter student username:"******"Enter student password:"******"Choose current subject: ");
foreach (var subject in Subjects)
{
Console.WriteLine(subject.Name);
}
string studentCurrentSubject = Console.ReadLine();
Subject studentCurrentSubject1 = new Subject(studentCurrentSubject);
if (studentCurrentSubject == "C#")
{
studentCurrentSubject1 = Subjects[0];
}
else if (studentCurrentSubject == "C#Advanced")
{
studentCurrentSubject1 = Subjects[1];
}
else if (studentCurrentSubject == "JavaScript")
{
studentCurrentSubject1 = Subjects[2];
}
else if (studentCurrentSubject == "HTML")
{
studentCurrentSubject1 = Subjects[3];
}
else if (studentCurrentSubject == "JavaScriptAdvanced")
{
studentCurrentSubject1 = Subjects[4];
}
Console.WriteLine("Add passed subject");
foreach (var subject in Subjects)
{
Console.WriteLine(subject.Name);
}
string studentPassedSubject = Console.ReadLine();
Console.WriteLine("Add grade");
int studentPassedSubjectGrade = int.Parse(Console.ReadLine());
Dictionary <Subject, int> NewSubjectGrades1 = new Dictionary <Subject, int>();
if (studentPassedSubject == "C#")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[0]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "C#Advanced")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[1]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "JavaScript")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[2]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "HTML")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[3]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else if (studentPassedSubject == "JavaScriptAdvanced")
{
Dictionary <Subject, int> NewSubjectGrades = new Dictionary <Subject, int>()
{
[Subjects[4]] = studentPassedSubjectGrade,
};
NewSubjectGrades1 = NewSubjectGrades;
}
else
{
Console.WriteLine("Try again!");
}
users.Add(new Student(studentName, studentLastName, studentUsername, studentPassword, studentCurrentSubject1, NewSubjectGrades1));
Console.WriteLine($"You added new student {studentName} {studentLastName}");
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to add another student Y/N");
string addStudentCheck = Console.ReadLine().ToLower();
if (addStudentCheck == "n")
{
Console.WriteLine("Thank you for adding student");
break;
}
else
{
continue;
}
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to choose another person(admin,trainer or student to add) Y/N");
string addMorePeople = Console.ReadLine().ToLower();
if (addMorePeople == "n")
{
Console.WriteLine("You choose not to add more people");
break;
}
else
{
continue;
}
}
while (adminOption == "2")
{
Console.WriteLine("1.Remove trainer; 2.Remove admin; 3.Remove student");
string removeOption = Console.ReadLine();
while (removeOption == "1")
{
//remove trainer
Console.WriteLine("Please enter the username of the trainer you want to remove:");
foreach (var user in users.Where(u => u.Role == Role.Trainer))
{
Console.WriteLine($"Trainer first name: {user.Firstname} , trainer last name: {user.Lastname}");
}
string username = Console.ReadLine();
Person found = users.Where(x => x.Username == username).FirstOrDefault();
bool removed = users.Remove(found);
if (found != null && found.Role == Role.Trainer)
{
users.Remove(users.Where(x => x.Username == username).FirstOrDefault());
}
if (removed)
{
Console.WriteLine($"Trainer {found.Firstname} has been removed!");
}
else
{
Console.WriteLine("There was no such user!");
Console.WriteLine("Please try again");
continue;
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to remove another trainer Y/N");
string removeTrainer = Console.ReadLine().ToLower();
if (removeTrainer == "n")
{
Console.WriteLine("You choose not to remove more trainers");
break;
}
else
{
continue;
}
}
while (removeOption == "2")
{
//remove admin
Console.WriteLine("Please enter the username of the admin you want to remove:");
foreach (var user in users.Where(u => u.Role == Role.Admin))
{
Console.WriteLine($"Admin first name: {user.Firstname} , Admin last name: {user.Lastname}");
}
string username = Console.ReadLine();
Person found = users.Where(x => x.Username == username).FirstOrDefault();
bool removed = users.Remove(found);
if (found != null && found.Role == Role.Admin)
{
users.Remove(users.Where(x => x.Username == username).FirstOrDefault());
}
if (removed)
{
Console.WriteLine($"Admin {found.Firstname} has been removed!");
}
else
{
Console.WriteLine("There was no such user!");
Console.WriteLine("Please try again");
continue;
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to remove another Admin Y/N");
string removeAdmin = Console.ReadLine().ToLower();
if (removeAdmin == "n")
{
Console.WriteLine("You choose not to remove more admins");
break;
}
else
{
continue;
}
}
while (removeOption == "3")
{
//remove student
Console.WriteLine("Please enter the username of the student you want to remove:");
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Console.WriteLine($"Student first name: {user.Firstname} , Student last name: {user.Lastname}");
}
string username = Console.ReadLine();
Person found = users.Where(x => x.Username == username).FirstOrDefault();
bool removed = users.Remove(found);
if (found != null && found.Role == Role.Student)
{
users.Remove(users.Where(x => x.Username == username).FirstOrDefault());
}
if (removed)
{
Console.WriteLine($"Student {found.Firstname} has been removed!");
}
else
{
Console.WriteLine("There was no such user!");
Console.WriteLine("Please try again");
continue;
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to remove another student from this list: Y/N");
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Console.WriteLine($"Student first name: {user.Firstname} , Student last name: {user.Lastname}");
}
string removeStudent = Console.ReadLine().ToLower();
if (removeStudent == "n")
{
Console.WriteLine("You choose not to remove more admins");
break;
}
else
{
continue;
}
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to remove more people Y/N");
string removePerson = Console.ReadLine().ToLower();
if (removePerson == "n")
{
Console.WriteLine("You choose not to remove more people(admin,student or trainer)");
break;
}
else
{
continue;
}
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to logout as admin Y/N");
string logOut = Console.ReadLine().ToLower();
if (logOut == "y")
{
Console.WriteLine("Please log in with another user");
break;
}
else
{
continue;
}
}
#endregion
#region Trainer
if (User.Role == Role.Trainer)
{
Trainer trainer = (Trainer)User;
Console.WriteLine("Choose an option 1.List all students; 2.List all subjects");
string trainerChoice = Console.ReadLine();
while (trainerChoice == "1")
{
Console.WriteLine("Choose a student to see his grades");
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Console.WriteLine($"Student first name: {user.Firstname} , Student last name: {user.Lastname}");
}
string studentName = Console.ReadLine();
var found = users.Where(x => x.Firstname == studentName).FirstOrDefault();
if (found != null && found.Role == Role.Student)
{
Student choosenStudent = (Student)users.Where(x => x.Firstname == studentName).FirstOrDefault();
Console.WriteLine(choosenStudent.GetInfo());
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to choose another student to see his grades Y/N");
string seeMoreStudents = Console.ReadLine().ToLower();
if (seeMoreStudents == "n")
{
Console.WriteLine("You choose not to see more students");
break;
}
else
{
continue;
}
}
while (trainerChoice == "2")
{
//List all subjects
foreach (var subject in Subjects)
{
int studentsOfSubject = 0;
foreach (var user in users.Where(u => u.Role == Role.Student))
{
Student currentStudent = (Student)user;
if (subject == currentStudent.CurrentSubject)
{
studentsOfSubject += 1;
}
}
Console.WriteLine($"Name of the subject: {subject.Name} ({studentsOfSubject}).");
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to go back one step Y/N");
string back = Console.ReadLine().ToLower();
if (back == "y")
{
Console.WriteLine();
break;
}
else
{
continue;
}
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to logout as trainer Y/N");
string logOut = Console.ReadLine().ToLower();
if (logOut == "y")
{
Console.WriteLine("Please log in with another user");
break;
}
else
{
continue;
}
}
#endregion
#region User
if (User.Role == Role.Student)
{
Student student = (Student)User;
Console.WriteLine("1.Enroll; 2.List all grades");
string option = Console.ReadLine();
while (option == "1")
{
foreach (var subject in Subjects)
{
if (!student.Subjects.ContainsKey(subject))
{
Console.WriteLine(subject.Name);
}
}
string chosenSubject = Console.ReadLine();
foreach (var subject in Subjects)
{
if (subject.Name == chosenSubject)
{
Subject sub = Subjects.FirstOrDefault(x => x.Name == chosenSubject);
student.Enroll(sub);
//Subjects.Remove(subject);
Console.WriteLine($"You enroled in {sub.Name}!");
}
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to enroll in more subjects Y/N");
string seeMoreStudents = Console.ReadLine().ToLower();
if (seeMoreStudents == "n")
{
Console.WriteLine("You choose not to enrol in more subjects");
break;
}
else
{
continue;
}
}
while (option == "2")
{
Console.WriteLine(student.GetInfo());
Console.WriteLine($"-----------------------");
Console.WriteLine($"do you want to choose different option Y/N");
string seeMoreStudents = Console.ReadLine().ToLower();
if (seeMoreStudents == "y")
{
Console.WriteLine("You choose to go back one step");
break;
}
else
{
continue;
}
}
Console.WriteLine($"-----------------------");
Console.WriteLine($"Do you want to log out as student Y/N");
string studentlogout = Console.ReadLine().ToLower();
if (studentlogout == "y")
{
Console.WriteLine("You loged out as student.");
break;
}
else
{
continue;
}
}
#endregion
}
}
}