public static void Main()
{
List <Employee> employeesList = new List <Employee>(); // Declare a List by using the constructor, from type Employee
ConsoleKeyInfo cki;
string PressedKey = ""; //save the user choosen option
while (true)
{
MessageExceptions message = new MessageExceptions(); // Declare a MessageException by using the constructor
Employee employee = new Employee(); // Declare a Employee by using the constructor
Menus.MainMenuEmployee(); //call MainMenuEmployee method from Class Menus
cki = Console.ReadKey(); // Read from Console
if (cki.Key == ConsoleKey.A) // If user press "A" the code in the curly braces start executing
{
cki = Add.Employees(employeesList, employee); // cki get the otuput value from method AddEmployees in Class Add
}
if (cki.Key == ConsoleKey.S) // If user press "S" the code in the curly braces start executing
{
PressedKey = Search.Employees(employeesList, message); //pressedkey get the otuput value
//from method AddEmployees in Class Add
}
if (cki.Key == ConsoleKey.P) // If user press "P" the code in the curly braces start executing
{
Print.AllEmployees(employeesList); // cki get the otuput value from method PrintAllEmployees in Class Print
}
if (cki.Key == ConsoleKey.Q) // If user press "P" the code in the curly braces start executing
{
Console.Write("Goodbye!!!"); // This text appear in the console
Environment.Exit(0); // The console is closed
}
Console.ReadLine(); // use console.readline to stop while looping before the upper code execute
}
}
public static string Employees(List <Employee> employeesList, MessageExceptions message) //method takes employeesList,
// message as parameters
{
string PressedKey; //declare PressedKey as string
while (true) //
{
Menus.SubMenuEmployee(); //invoke SubMenuEmployee from Menu class to show the submenu
PressedKey = Console.ReadLine(); //pressedkey gets value from console
if (PressedKey == "N") //if "N" is pressed the code in curly braces executes
{
SearchByName.SearchEmployeeByName(employeesList, message); //invoke SearchEmployeeByName method
//from classSearchByName with params employeesList message
}
if (PressedKey == "PO") //if "PO" is pressed the code in curly braces executes
{
SearchByPosition.SearchEmployeeByPosition(employeesList, message); //invoke SearchEmployeeByPosition method
//from SearchByPosition with params employeesList message
}
if (PressedKey == "PR") //if "PR" is pressed the code in curly braces executes
{
SearchByProject.SearchEmployeeByProject(employeesList, message); //invoke SearchEmployeeByProject method
//from SearchByProject with params employeesList message
}
if (PressedKey == "Q")//if "Q" is pressed the code in curly braces executes
{
break;
}
Console.ReadLine();// use it to stop while from looping constantly
}
return(PressedKey);
}
public static void SearchEmployeeByProject(List <Employee> employeesList, //method that takes employeesList
MessageExceptions message) // message as params
{
listWithAllProjects(employeesList); //invoked method which takes employeesList as param
Console.WriteLine("Enter the name of the Project :");
string getInputSearch = Console.ReadLine(); // Get the project to do a search
var projectSearch = employeesList.Where(s => s. //Return list of objects
Project.Contains(getInputSearch)); //wich have the same project
int countEmployeesWithSameProject;
string foundEmployeeProject;
processProjectInformation(projectSearch, //invoked method which takes projectSearch
out countEmployeesWithSameProject, //countEmployeesWithSameProject
out foundEmployeeProject); //foundEmployeeProject as params
if (foundEmployeeProject != null) // Check if it's null to except NullReferenceException
{
if (getInputSearch == foundEmployeeProject) // Check if this project appear in the company
{
returnedInformation(projectSearch, countEmployeesWithSameProject, //invoked method which takes projectSearch
foundEmployeeProject); //countEmployeesWithSameProject
} //foundEmployeeProject as params
else
{
message.NoSuchProjectMessage();//invoked NoSuchEmployeeMessage method from object message
}
}
else
{
message.NoSuchProjectMessage();//invoked NoSuchEmployeeMessage method from object message
}
}
public static void SearchEmployeeByName(List <Employee> employeesList, //method that takes employeesList
MessageExceptions message) // message as params
{
showListWithNamesOfEmployees(employeesList); //invoked method which takes employeesList as param
Console.WriteLine("Enter the name of employee :");
string getInputSearch = Console.ReadLine(); // Get the name to do a search
var employeeSearch = employeesList.Where(s => s.Name. //Return list of objects wich
Contains(getInputSearch)); //have the same name
int countEmployeesWithSameName;
string foundEmployeeName;
processEmployeeInformation(employeeSearch, // method that takes employeeSearch
out countEmployeesWithSameName, // countEmployeesWithSameName
out foundEmployeeName); // foundEmployeeName as params
if (foundEmployeeName != null) // Check if it's null to except NullReferenceException
{
if (getInputSearch == foundEmployeeName) // Check if this name of employee appear in the company
{
returnResult(employeeSearch, countEmployeesWithSameName, // invoked method takes employeeSearch
foundEmployeeName); //countEmployeesWithSameName, foundEmployeeName as params
}
else
{
message.NoSuchEmployeeMessage();//invoked NoSuchEmployeeMessage method from object message
}
}
else
{
message.NoSuchEmployeeMessage();//invoked NoSuchEmployeeMessage method from object message
}
}
public static void SearchEmployeeByPosition(List <Employee> employeesList, //method takes
MessageExceptions message) //employeesList,message as params
{
returnlistOfPositions(employeesList); //method which takes employeesList as param
Console.WriteLine("Enter the position :");
string getInputSearch = Console.ReadLine(); // Get the name to do a search
var employeeSearch = employeesList.Where(s => //Return list of objects
s.Position.Contains(getInputSearch)); // wich have the same position
int countEmployeesWithSamePosition; //declare integer to count how many employees are related to this position
string foundEmployeePosition; //declare string which will store the name of the found position in the list
proccessPositionsInformation(employeeSearch, //method which takes employeeSearch,
out countEmployeesWithSamePosition, //countEmployeesWithSamePosition,
out foundEmployeePosition); // foundEmployeePosition as params
if (foundEmployeePosition != null) // Check if searching is not null, to except nullreference exception and retrieve
{
if (getInputSearch == foundEmployeePosition) // Check if this name of employee appear in the company
{
returnResults(employeeSearch, //method that takes
countEmployeesWithSamePosition, //employeeSearch, countEmployeesWithSamePosition,
foundEmployeePosition); // foundEmployeePosition as params
}
else
{
message.NoSuchPositionMessage(); //invoke NoSuchPositionMessage method from message object, instance of
// class MessageExceptions. This wiil execute if user input is not
//equal to existing positions in the list
}
}
else
{
message.NoSuchPositionMessage(); //invoke NoSuchPositionMessage method from message object, instance of
// class MessageExceptions. This will execute if user not type anything
}
}
