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MainView.cs
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MainView.cs
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namespace EmployeeManagementSystem
{
public class MainView
{
public string Greet()
{
string greeting;
DateTime now = DateTime.Now;
if (now.Hour < 12)
{
greeting = "Good morning";
}
else if (now.Hour < 18)
{
greeting = "Good afternoon";
}
else
{
greeting = "Good evening";
}
return greeting;
}
void listLines()
{
Console.Write("|");
Console.Write(string.Concat(Enumerable.Repeat("-", 50)));
Console.Write("|");
Console.Write(string.Concat(Enumerable.Repeat("-", 17)));
Console.Write("|");
Console.Write(string.Concat(Enumerable.Repeat("-", 16)));
Console.Write("|");
Console.Write(string.Concat(Enumerable.Repeat("-", 32)));
Console.WriteLine("|");
}
void Admin()
{
Console.Clear();
Console.WriteLine("Menu:\n");
Console.WriteLine(">>> 1. Manage employee");
Console.WriteLine(">>> 2. Manage tasks");
/* Console.WriteLine(">>> 3. Track attendance");
Console.WriteLine(">>> 4. Manage payroll");*/
Console.WriteLine(">>> 0. Logout");
int choice = int.Parse(Console.ReadLine());
switch (choice)
{
case 1:
ManageEmployees();
Admin();
break;
case 2:
ManageTasks();
Admin();
break;
/*case 3:
break;
case 4:
break;*/
case 0:
Auth.Logout();
break;
}
}
/* User FindEmployee(string username)
{
foreach (User emp in Program.userList.GetAllEmployees())
{
if (emp.Username == username)
{
return emp;
}
}
return null;
}*/
void User()
{
User currentEmployee = Auth.currentUser;
Console.Clear();
Console.WriteLine($"{Greet()},{currentEmployee.Name} You have {currentEmployee.CompletedTasks}/{currentEmployee.UncompletedTasks}");
Console.WriteLine($"\nTasks for {DateTime.Today.ToString("dddd")}:\n");
if (currentEmployee.AssignedTasks.Where(item => item.DueDate.Date == DateTime.Today.Date).Any())
{
Console.WriteLine("{0, -5} {1, -48} {2, -15} {3, -15} {4, -30}", "ID", "Description", "Status", "Due Date", "Assigned To");
foreach (Tasks item in currentEmployee.AssignedTasks.Where(item => item.DueDate.Date == DateTime.Today.Date))
item.Display();
}
else
{
Console.WriteLine("There is no any tasks for today!");
}
Console.WriteLine("\nMenu:\n");
Console.WriteLine(">>> 1. Change task status");
Console.WriteLine(">>> 2. Change password");
Console.WriteLine(">>> 0. Logout");
int choice = int.Parse(Console.ReadLine());
switch (choice)
{
case 1:
MarkAsCompleted(currentEmployee);
break;
case 2:
ChangePassword(currentEmployee);
break;
case 3:
break;
case 0:
Auth.Logout();
break;
}
}
public void MarkAsCompleted(User employee)
{
Console.WriteLine("Enter the ID of the task you want to mark as completed:");
if (int.TryParse(Console.ReadLine(), out int taskId))
{
var task = Program.tasksList.GetTask(taskId);
if (task != null)
{
employee.MarkTaskCompleted(task);
}
else
{
Console.WriteLine("Task not found.");
}
}
else
{
Console.WriteLine("Invalid task ID.");
}
}
public void ChangePassword(User employee)
{
Console.WriteLine("Please enter your current password:");
var currentPassword = Console.ReadLine();
if (currentPassword != employee.Password)
{
Console.WriteLine("Invalid password. Please try again.");
ChangePassword(employee);
}
else
{
Console.WriteLine("Please enter a new password:");
var newPassword = Console.ReadLine();
employee.Password = newPassword;
Console.WriteLine("Password successfully changed.");
Show();
}
}
public void ManageEmployees()
{
var employees = Program.userList;
bool exit = false;
do
{
Console.Clear();
Console.WriteLine("========== Manage Employees ==========");
Console.WriteLine("1. Add Employee");
Console.WriteLine("2. Remove Employee");
Console.WriteLine("3. View Employees");
Console.WriteLine("4. Back to Main Menu");
Console.WriteLine("======================================");
Console.Write("Enter your choice: ");
char choice = char.Parse(Console.ReadLine());
switch (choice)
{
case '1':
Console.Write("Enter Employee Name: ");
string empName = Console.ReadLine();
Console.Write("Enter Employee Username: ");
string empUsername = Console.ReadLine();
string empPassword = PasswordGenerator.RandomPassword();
Console.WriteLine($"Password for this employee: {empPassword}");
Console.Write("Enter Employee Salary: ");
double empSalary = double.Parse(Console.ReadLine());
try
{
User newUsr = new User(empUsername, empPassword, empName, empSalary, true);
employees.AddUser(newUsr);
Console.WriteLine("\nEmployee Added Successfully!");
} catch (DublicateUsernameException e)
{
Console.WriteLine($"Error: {e.Message}");
}
catch (Exception e)
{
Console.WriteLine($"Error: {e.Message}");
}
ManageEmployees();
break;
case '2':
Console.Write("Enter Employee ID: ");
int empId = int.Parse(Console.ReadLine());
if (employees.RemoveUser(empId))
{
Console.WriteLine("\nEmployee Removed Successfully!");
}
else
{
Console.WriteLine("\nEmployee Not Found!");
}
ManageEmployees();
break;
case '3':
Console.WriteLine("\n========== Employee List ==========");
Console.WriteLine("{0,-5} {1,-15} {2,-20} {3,-20}", "ID", "Name", "Completed Tasks", "Uncompleted Tasks");
foreach (User emp in employees.GetAllEmployees())
{
emp.Display();
}
Console.WriteLine("===================================");
Console.ReadLine();
break;
case '4':
Admin();
exit = true;
break;
default:
Console.WriteLine("\nInvalid Choice! Please try again.");
ManageEmployees();
break;
}
} while (!exit);
}
public void AddTask(Tasks task, User employee)
{
if (task != null)
{
Program.tasksList.AddTask(task);
if (employee != null)
{
employee.AssignedTasks.Add(task);
}
Console.WriteLine("Task added successfully.");
}
else
{
Console.WriteLine("Task could not be added.");
}
}
public void ManageTasks()
{
User employ;
Console.Clear();
Console.WriteLine("\n======= Tasks Management =======");
if (Program.tasksList.GetAllTasks().Any())
{
Console.WriteLine("{0, -5} {1, -48} {2, -15} {3, -15} {4, -30}", "ID", "Description", "Status", "Due Date", "Assigned To");
foreach (Tasks item in Program.tasksList.GetAllTasks().Where(item => item.DueDate.Date == DateTime.Today.Date))
item.Display();
}
Console.WriteLine("\n1. Add a new task");
Console.WriteLine("2. Remove a task");
Console.WriteLine("3. Edit a task");
Console.WriteLine("4. Go back to main menu");
int choice = int.Parse(Console.ReadLine());
switch (choice)
{
case 1:
Console.WriteLine("Enter a description for the new task: ");
string desc = Console.ReadLine();
if (desc == "")
{
desc = "Untitled task";
}
Console.WriteLine("Enter the due date for the new task (MM/DD/YYYY hh:mm): ");
DateTime due = DateTime.Parse(Console.ReadLine());
if (due == null)
{
due = DateTime.Today;
}
Console.WriteLine("Enter an ID to assign the employee: ");
Console.WriteLine("{0,-5} {1,-15} {2,-25} {3,-25}", "ID", "Name", "Completed Tasks", "Uncompleted Tasks");
foreach (User emp in Program.userList.GetAllEmployees())
{
emp.Display();
}
int id = int.Parse(Console.ReadLine());
User assignedEmployee = Program.userList.GetUser(id);
assignedEmployee.UncompletedTasks = Program.userList.GetAssignedTaskCount(assignedEmployee);
Tasks newTask = new Tasks(desc, due, assignedEmployee.Name);
AddTask(newTask, assignedEmployee);
ManageTasks();
break;
case 2:
Console.Write("\nEnter Task ID to Remove: ");
int taskIdToRemove = int.Parse(Console.ReadLine());
bool isTaskRemoved = Program.tasksList.RemoveTask(taskIdToRemove);
if (isTaskRemoved)
{
Console.WriteLine("\nTask Removed Successfully!\n");
}
else
{
Console.WriteLine("\nTask with ID {0} not found!\n", taskIdToRemove);
}
ManageTasks();
break;
case 3:
Console.WriteLine("====== Edit Task ======");
Console.Write("Enter the ID of the task to edit: ");
if (!int.TryParse(Console.ReadLine(), out id))
{
Console.WriteLine("Invalid input. Press any key to try again...");
Console.ReadKey();
return;
}
Tasks task = Program.tasksList.GetTask(id);
if (task == null)
{
Console.WriteLine("Task not found. Press any key to try again...");
Console.ReadKey();
return;
}
Console.WriteLine($"Editing Task: {task.Description} (ID: {task.Id})");
Console.WriteLine("Leave a field blank to keep existing value.");
Console.Write("Title: ");
string title = Console.ReadLine();
if (!string.IsNullOrWhiteSpace(title))
{
task.Description = title;
}
Console.Write("Description: ");
string description = Console.ReadLine();
if (!string.IsNullOrWhiteSpace(description))
{
task.Description = description;
}
Console.Write("Assigned Employee ID: ");
int employeeId;
if (int.TryParse(Console.ReadLine(), out employeeId))
{
User employee = Program.userList.GetUser(employeeId);
if (employee != null)
{
task.AssignedTo = employee.Name;
}
}
Console.Write("Due Date (yyyy-MM-dd): ");
DateTime dueDate;
if (DateTime.TryParse(Console.ReadLine(), out dueDate))
{
task.DueDate = dueDate;
}
Console.WriteLine("Task updated successfully. Press any key to continue...");
Console.ReadKey();
ManageTasks();
break;
case 4:
Admin();
break;
default:
Console.WriteLine("Invalid choice. Try again.");
break;
}
}
public void Show()
{
if (Auth.isUserAdmin())
{
Admin();
}
else
{
User();
}
}
}
}