/**
* @fn private bool ModifyContractEmployee(ContractEmployee employee, string returnMessage)
*
* @brief allows user to modify this employee using the command line.
*
* @param ContractEmployee The employee to modify.
* @param returnMessage message displayed to the user as the option to return from this method.
*
* @return whether the user canceled.
*/
private bool ModifyContractEmployee(ContractEmployee employee, string returnMessage)
{
bool done = false;
bool isCanceled = false;
//loop until user goes back
do {
Console.Clear();
Console.WriteLine(employee.Details());
Console.WriteLine("1. Change First Name(A-Z, a-z, ', -)");
Console.WriteLine("2. Change Last Name(A-Z, a-z, ', -)");
Console.WriteLine("3. Change Date of birth(yyyy-mm-dd)");
Console.WriteLine("4. Change Business number");
Console.WriteLine("5. Change Contract Start Date(yyyy-mm-dd)");
Console.WriteLine("6. Change Contract Stop Date(yyyy-mm-dd)");
Console.WriteLine("7. Change Fixed Contract Amount");
Console.WriteLine("8. Cancel");
Console.WriteLine("9. " + returnMessage);
//get user input until valid
bool valid;
do {
valid = true;
string input = Console.ReadLine();
switch (input) {
case "1":
Console.Write("Enter a new first name:");
while (employee.SetFirstName(Console.ReadLine()) == false) {
Console.Write("Invalid name, Enter a new first name:");
}
break;
case "2":
Console.Write("Enter a new last name:");
while (employee.SetLastName(Console.ReadLine()) == false) {
Console.Write("Invalid name, Enter a new last name:");
}
break;
case "3":
bool dateOfBirthDone = false;
while (!dateOfBirthDone){
Console.Write("Enter a new date of birth:");
try {
while (employee.SetDateofBirth(DateTime.ParseExact(Console.ReadLine(), "yyyy-MM-dd", CultureInfo.InvariantCulture)) == false) {
Console.Write("Invalid date, Enter a new date of birth:");
}
dateOfBirthDone = true;
}
catch (FormatException ex) {
Console.WriteLine("Invalid date, Format: yyyy-mm-dd");
dateOfBirthDone = false;
}
}
break;
case "4":
Console.Write("Enter a new social insurance number:");
while (employee.SetSocialInsuranceNumber(Console.ReadLine()) == false) {
Console.Write("Invalid number, Enter a new social insurance number:");
}
break;
case "5":
bool contractStartDateDone = false;
while (!contractStartDateDone){
Console.Write("Enter a new contract start date:");
try {
while (employee.SetContractStartDate(DateTime.ParseExact(Console.ReadLine(), "yyyy-MM-dd", CultureInfo.InvariantCulture)) == false) {
Console.Write("Invalid date, Enter a new contract start date:");
}
contractStartDateDone = true;
}
catch (FormatException ex){
Console.WriteLine("Invalid date, Format: yyyy-mm-dd");
contractStartDateDone = false;
}
}
break;
case "6":
bool contractStopDateDone = false;
while (!contractStopDateDone) {
Console.Write("Enter a new contract stop date:");
try {
while (employee.SetContractStopDate(DateTime.ParseExact(Console.ReadLine(), "yyyy-MM-dd", CultureInfo.InvariantCulture)) == false) {
Console.Write("Invalid date, Enter a new contract stop date:");
}
contractStopDateDone = true;
}
catch (FormatException ex) {
Console.WriteLine("Invalid date, Format: yyyy-mm-dd");
contractStopDateDone = false;
}
}
break;
case "7":
bool contractAmountDone = false;
while (!contractAmountDone) {
Console.Write("Enter a new fixed contract amount:");
try{
while (employee.SetFixedContractAmount(decimal.Parse(Console.ReadLine())) == false) {
Console.Write("Invalid amount, Enter a new fixed contract amount:");
}
contractAmountDone = true;
}
catch (FormatException ex) {
Console.WriteLine("Fixed contract amount must be a number");
contractAmountDone = false;
}
}
break;
case "8":
done = true;//end
isCanceled = true;
break;
case "9":
done = true;//end
isCanceled = false;
break;
default:
Console.WriteLine("Invalid input, please enter number corrispoding to a menu option:");
valid = false;
break;
}
} while (!valid);
} while (!done);
return isCanceled;
}
/// <summary>
/// Method Name: UpdateEmployeeData.
/// The purpose of this method is to allow a user to enter a SIN corresponding to an employee that they wish to update.
/// A menu will then be presented in the console that will allow the user to update specific attributes found in any
/// of the four employee types. The user also has the option of changing all attributes.
/// </summary>
/// <returns></returns>
public bool UpdateEmployeeData()
{
// initialize local variables
int foundElement = 0;
String SIN = "";
int returnedResult = 0;
bool result = false;
float salary = 0, hourlyRate = 0, piecePay = 0, contractorsFixedAmount = 0;
int i = 0;
String input = "";
String firstName = "";
String lastName = "";
String temp = "";
// create objects of each type of employee to be used depending on what type of employee
// the user is updating
Employee baseEmployee = new Employee();
FullTimeEmployee ftEmployee = new FullTimeEmployee();
PartTimeEmployee ptEmployee = new PartTimeEmployee();
ContractEmployee cEmployee = new ContractEmployee();
SeasonalEmployee sEmployee = new SeasonalEmployee();
// get the user to enter a SIN number of the employee they would like to update
Console.WriteLine("Please enter the SIN number of the employee you would like to update:");
// get the user to enter the sin until
SIN = Console.ReadLine().Replace(" ", "") ;
// reset the returnedResult
returnedResult = 0;
// find the element based on the employee's SIN number
for (i = 0; i < databaseContainer.Count; i++)
{
// if the sin number is found in the database set the
// found element to be that index
if (databaseContainer[i].GetSocialNumber() == SIN)
{
foundElement = i;
returnedResult++;
}
}
// if the result was 0 then the Employee with the SIN entered from the user
// was not found in the database - return false
if (returnedResult == 0)
{
Console.WriteLine("Could not find employee with the specified SIN");
logfile.Log(new System.Diagnostics.StackTrace().GetFrame(0).GetMethod().Name, 'M', 'F', (databaseContainer[foundElement].GetFirstName() + " " + databaseContainer[foundElement].GetLastName()));
return false;
}
// until the user presses 9 allow them to update the employee with the SIN they
// previously entered
while (input != "9")
{
// clear the console and display the menu
Console.Clear();
// set the baseEmployee to be the employee found in the database
baseEmployee = databaseContainer[foundElement];
Console.WriteLine("Currently Updating : {0} {1}", databaseContainer[foundElement].GetFirstName(), databaseContainer[foundElement].GetLastName());
Console.WriteLine("Updates Available:");
Console.WriteLine("\t1. First Name.");
Console.WriteLine("\t2. Last Name/Business.");
Console.WriteLine("\t3. SIN.");
Console.WriteLine("\t4. Date Of Birth.");
Console.WriteLine("\t5. Date Of Hire, Contract Start Date, Season");
Console.WriteLine("\t6. Salary, PiecePay, Fixed Contract Amount, Hourly Wage");
Console.WriteLine("\t7. Date of Termination, Contract End Date");
Console.WriteLine("\t8. Update All Information");
Console.WriteLine("\t9. Exit");
// read the user's menu choice
input = Console.ReadLine();
// if the option is 1 to 4 then no casting needs to be done to find out which
// type of employee it is because those attributes are found in all employees
if (input == "1" || input == "2" || input == "3" || input == "4")
{
logfile.Log(new System.Diagnostics.StackTrace().GetFrame(0).GetMethod().Name, 'M', 'S', (databaseContainer[foundElement].GetFirstName() + " " + databaseContainer[foundElement].GetLastName()));
// switch on the input
switch (input)
{
// modify the first name
case "1":
if (baseEmployee.GetEmployeeType() != "CT")
{
// display the current employee's firstname
Console.WriteLine("Current employee's first name: {0} \n", baseEmployee.GetFirstName());
// get the employee's first name, make the user enter it until
// it is valid
Console.WriteLine("Please enter a new first name:");
firstName = Console.ReadLine().Replace(" ", "");
if (firstName == "")
{
result = false;
}
else
{
result = baseEmployee.SetFirstName(firstName);
}
while (result == false)
{
Console.WriteLine("Please re-enter a valid employee's first name:");
firstName = Console.ReadLine().Replace(" ", "");
if (firstName == "")
{
result = false;
}
else
{
result = baseEmployee.SetFirstName(firstName);
}
}
}
break;
// modify the last name
case "2":
if (baseEmployee.GetEmployeeType() != "CT")
{
// display the current employee's last name
Console.WriteLine("Current employee's last name: {0}\n", baseEmployee.GetLastName());
// get the employee's last name, make the user enter a last name
// until it is a valid string
Console.WriteLine("Please enter a new last name:");
lastName = Console.ReadLine().Replace(" ", "");
if (lastName == "")
{
result = false;
}
else
{
result = baseEmployee.SetLastName(lastName);
}
while (result == false)
{
Console.WriteLine("Please re-enter a valid employee's last name:");
lastName = Console.ReadLine().Replace(" ", "");
if (lastName == "")
{
result = false;
}
else
{
result = baseEmployee.SetLastName(lastName);
}
}
}
else
{
Console.WriteLine("Please enter a bussiness name:");
lastName = Console.ReadLine();
temp = lastName.Replace(" ", "");
if (temp == "")
{
result = false;
}
else
{
result = baseEmployee.SetLastName(lastName);
}
while (result == false)
{
Console.WriteLine("Please re-enter a valid business name:");
lastName = Console.ReadLine();
temp = lastName.Replace(" ", "");
if (temp == "")
{
result = false;
}
else
{
result = baseEmployee.SetLastName(lastName);
}
}
}
break;
// modify the employee's social insurance number
case "3":
// display the current employee's social insurance number
Console.WriteLine("Current employee's social insurance number : {0}\n", baseEmployee.GetSocialNumber());
// get the employee's social insurance number, make user re-enter the SIN until
// it is valid
Console.WriteLine("Please enter the employee's Social Insurance Number:");
while (result == false)
{
Console.WriteLine("Please re-enter a valid employee's Social Insurance Number:");
result = baseEmployee.SetSocialNumber(Console.ReadLine());
}
break;
// modify the employee's date of birth
case "4":
// display the current employee's date of birth
Console.WriteLine("Current employee's date of birth : {0}\n", baseEmployee.GetDateOfBirth().ToShortDateString());
// get the employee's date of birth, make the user re-enter the birth date until
// it is valid
Console.WriteLine("Please enter the employee's date of birth <YYYY-MM-DD>:");
result = baseEmployee.SetDateOfBirth(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please re-enter a valid employee's date of birth <YYYY-MM-DD>:");
result = baseEmployee.SetDateOfBirth(Console.ReadLine());
}
break;
}
}
// if were modifying attributes under the menu options 5 - 8
// then the attributes change accordingly to which type of employee being modified
else
{
logfile.Log(new System.Diagnostics.StackTrace().GetFrame(0).GetMethod().Name, 'M', 'F', (databaseContainer[foundElement].GetFirstName() + " " + databaseContainer[foundElement].GetLastName()));
// switch on the employee type
switch (databaseContainer[foundElement].GetEmployeeType())
{
// if it's a full time employee being modified then:
//
// date of hire is being modifited when option 5 is pressed
// yearly salary is being modified when option 6 is pressed
// date of termination is being modified when option 7 is pressed
case "FT":
// cast the base employee as a full time employee
ftEmployee = (FullTimeEmployee)baseEmployee;
switch (input)
{
// update date of hire
case "5":
// display the current date of hire and get the user to enter the
// new date of hire
Console.WriteLine("Current Date of Hire : {0}", ftEmployee.GetDateOfHire().ToShortDateString());
// get the date the employee was hired
Console.WriteLine("Please enter the date the employee was hired");
// get teh new date until it is valid
result = ftEmployee.SetDateOfHire(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please enter a valid date in which the employee was hired");
result = ftEmployee.SetDateOfHire(Console.ReadLine());
}
break;
// update yearly salary
case "6":
// display the current salary and get the user to enter a new salary
Console.WriteLine("Current Salary is : {0}", ftEmployee.GetSalary());
// get the employee's yearly salary
Console.WriteLine("Please enter the employee's yearly salary (example 45000.54):");
while (true)
{
try
{
salary = float.Parse(Console.ReadLine());
ftEmployee.SetSalary(salary);
break;
}
catch
{
Console.WriteLine("Please re-enter a valid employee's salary (example 45000.54):");
}
}
break;
// update the date of termination
case "7":
// display the current salary and get the user to enter a new salary
Console.WriteLine("Current date of Termination is : {0}", ftEmployee.GetDateOfTermination().ToShortDateString());
// get the date of termination if the employee was fired
Console.WriteLine("Please enter a date of termination or enter a '0' if the \nemployee is still employed at your company <YYYY-MM-DD>:");
result = ftEmployee.SetDateOfTermination(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please re-enter a valid date of termination or enter a '0' if the \nemployee is still employed at your company <YYYY-MM-DD>:");
result = ftEmployee.SetDateOfTermination(Console.ReadLine());
}
break;
// update all employee information
case "8":
Console.Clear();
Console.WriteLine("Employee's current information:");
ftEmployee.Details();
Console.WriteLine("\n");
// if the user is updating all data for an employee remove the current one
// and get them to update all fields by calling the add function
databaseContainer.RemoveAt(foundElement);
this.AddFullTimeEmployee();
break;
}
break;
// if the employee type is a part time employee then:
//
// option 5 updates the employee's date of hire
// option 6 updates the employee's hourly wage
// option 7 updates the employee's date of termination
// option 8 updates all fields
case "PT":
// cast the base employee as a part time employee
ptEmployee = (PartTimeEmployee)baseEmployee;
// switch on the input number
switch (input)
{
// update the employee's hire date
case "5":
// display the current date of hire and get the user to enter the
// new date of hire
Console.WriteLine("Current Date of Hire : {0}", ptEmployee.GetDateOfHire().ToShortDateString());
// get the new date from the user
Console.WriteLine("Please enter the date the employee was hired <YYYY-MM-DD>:");
result = ptEmployee.SetDateOfHire(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please enter a valid date in which the employee was hired <YYYY-MM-DD>:");
result = ptEmployee.SetDateOfHire(Console.ReadLine());
}
break;
// update the employee's hourly wages
case "6":
// display the current date of hire and get the user to enter the
// new date of hire
Console.WriteLine("Current employee's hourly wages : {0}", ptEmployee.GetHourlyWage());
// get the employee's hourly wages
Console.WriteLine("Please enter the employee's hourly wage(ie. 15.00):");
while (true)
{
try
{
// attempt to parse if it does not succeed then it will throw an exception
hourlyRate = float.Parse(Console.ReadLine());
ptEmployee.SetHourlyRate(hourlyRate);
break;
}
catch
{
// display the error message to the user
Console.WriteLine("Please re-enter a valid employee's hourly wage(ie. 15.00):");
}
}
break;
// update the employee's date of termination
case "7":
// display the current date of hire and get the user to enter the
// new date of hire
Console.WriteLine("Current Employee's date of termination : {0}", ftEmployee.GetDateOfTermination().ToShortDateString());
// get the new date of termination
Console.WriteLine("Please enter a date of termination or enter a '0' if the \nemployee is still employed at your company <YYYY-MM-DD>:");
result = ptEmployee.SetDateOfTermination(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please re-enter a valid date of termination or enter a '0' if the \nemployee is still employed at your company <YYYY-MM-DD>:");
result = ptEmployee.SetDateOfTermination(Console.ReadLine());
}
break;
case "8":
Console.Clear();
Console.WriteLine("Employee's current information:");
ptEmployee.Details();
Console.WriteLine("\n");
// if the user is updating all data for an employee remove the current one
// and get them to update all fields by calling the add function
databaseContainer.RemoveAt(foundElement);
this.AddPartTimeEmployee();
break;
}
break;
// if were modifying a Contract Employee then
//
// option 5 is modifying the date in which the contract employee started
// option 6 is the fixed contract amount
// option 7 is modifying the date in which the contract employee ended their work
case "CT":
// cast the base employee as a contract employee
cEmployee = (ContractEmployee)baseEmployee;
switch (input)
{
// modify the date which the contract employee started
case "5":
// display the current date the empployee began
Console.WriteLine("Current contract employee's start date : {0}", cEmployee.GetContractStartDate().ToShortDateString());
// get the start date in which the contractor began work
Console.WriteLine("Please enter the start date for the contracted employee <YYYY-MM-DD>:");
result = cEmployee.SetContractStartDate(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please enter a valid date in which the employee was hired <YYYY-MM-DD>:");
result = cEmployee.SetContractStopDate(Console.ReadLine());
}
break;
// modify the fixed amount pay the contractor received
case "6":
// display the current fixed amount pay the contractor received
Console.WriteLine("Current contractor's fixed pay amount : {0}", cEmployee.GetFixedContractAmount());
// get the contractor's fixed amount of pay
Console.WriteLine("Please enter the contractor's fixed amount of pay (e.g. 4570.80):");
while (true)
{
try
{
contractorsFixedAmount = float.Parse(Console.ReadLine());
cEmployee.SetFixedContractAmount(contractorsFixedAmount);
break;
}
catch
{
Console.WriteLine("Please re-enter a valid contractor's fixed amount of pay (e.g. 4570.80):");
}
}
break;
// modify the date in which the contractor ended work
case "7":
// display the current date the empployee began
Console.WriteLine("Current contract employee's stop date : {0}", cEmployee.GetContractStopDate().ToShortDateString());
// get the date in which the contractor ended the work
Console.WriteLine("Please enter the date the contractor ended \nworking for your company <YYYY-MM-DD>:");
result = cEmployee.SetContractStopDate(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please re-enter the date the contractor \nended working for your company <YYYY-MM-DD>:");
result = cEmployee.SetContractStopDate(Console.ReadLine());
}
break;
// modify all the data in the current contract employee
case "8":
Console.Clear();
Console.WriteLine("Employee's current information:");
cEmployee.Details();
Console.WriteLine("\n");
// if the user is updating all data for an employee remove the current one
// and get them to update all fields by calling the add function
databaseContainer.RemoveAt(foundElement);
this.AddContractEmployee();
break;
}
break;
// if we are modifying a seasonal employee
//
// option 5 modifies the season in which the employee was employed
// option 6 modifies the piece pay in which the employee received while employed
// option 8 modifies all the attributes
case "SN":
sEmployee = (SeasonalEmployee)baseEmployee;
switch (input)
{
// modify the season
case "5":
// display the season in which the employee was employed
Console.WriteLine("Current employee's season of employment : {0}", sEmployee.GetSeason());
// get the season in which the employee was employed
Console.WriteLine("Please enter the season in which the employee was employed:");
result = sEmployee.SetSeason(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please re-enter a valid season in which the employee was employed:");
result = sEmployee.SetSeason(Console.ReadLine());
}
break;
// modify the piece pay
case "6":
// display the season in which the employee was employed
Console.WriteLine("Current employee's piece pay : {0}", sEmployee.GetPiecePay());
// get the pay in which the employee received
Console.WriteLine("Please enter the piece pay which the employee received for their work:");
while (true)
{
try
{
piecePay = float.Parse(Console.ReadLine());
sEmployee.SetPiecePay(piecePay);
break;
}
catch
{
Console.WriteLine("Please re-enter a valid piece in which the employee received for their work:");
}
}
break;
// modify all attributes
case "8":
Console.Clear();
Console.WriteLine("Employee's current information:");
sEmployee.Details();
Console.WriteLine("\n");
// if the user is updating all data for an employee remove the current one
// and get them to update all fields by calling the add function
databaseContainer.RemoveAt(foundElement);
this.AddSeasonalEmployee();
break;
}
break;
}/* End Switch */
}/* End Else Statement*/
}/* End While Loop*/
return true;
}
/// <summary>
/// Method Name: AddContractEmployee.
/// The purpose of this function is to get the data associated with a ContractEmployee from the user
/// and add this employee to the database.
/// </summary>
/// <returns>Returns a value of True if it was succesffull otherwise returns a False boolean value.</returns>
private bool AddContractEmployee()
{
// create a contract employee object which will house the data for the contract employee and
// will be added to the database
ContractEmployee entry = new ContractEmployee();
// initilize local variables
bool result = false;
float contractorsFixedAmount = 0;
this.SetBaseAttributes(entry);
// get the start date in which the contractor began work
Console.WriteLine("Please enter the start date for the contracted employee <YYYY-MM-DD>:");
result = entry.SetContractStartDate(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please enter a valid date in which the contractor started <YYYY-MM-DD>:");
result = entry.SetContractStartDate(Console.ReadLine());
}
// get the date in which the contractor ended the work
Console.WriteLine("Please enter the date the contractor ended working for your company <YYYY-MM-DD>:");
result = entry.SetContractStopDate(Console.ReadLine());
while (result == false)
{
Console.WriteLine("Please re-enter the date the contractor ended working for your company <YYYY-MM-DD>:");
result = entry.SetContractStopDate(Console.ReadLine());
}
// get the contractor's fixed amount of pay
Console.WriteLine("Please enter the contractor's fixed amount of pay (e.g. 4570.80):");
while (true)
{
try
{
contractorsFixedAmount = float.Parse(Console.ReadLine().Replace("$", ""));
entry.SetFixedContractAmount(contractorsFixedAmount);
break;
}
catch
{
Console.WriteLine("Please re-enter a valid contractor's fixed amount of pay (e.g. 4570.80):");
}
}
// validate all data, print an error if data is incorrect
if (entry.Validate() == false)
{
Console.WriteLine("There was an error with the employee entered. Please add the employee again:");
logfile.Log(new System.Diagnostics.StackTrace().GetFrame(0).GetMethod().Name, 'A', 'F', "Contract Employee");
return false;
}
// add the contracted employee to the database
try
{
databaseContainer.Add(entry);
}
// if there was an error add the employee to the database, indicate that the contracted employee could
// not be added to the database.
catch
{
Console.WriteLine("The employee could not be added to the database");
logfile.Log(new System.Diagnostics.StackTrace().GetFrame(0).GetMethod().Name, 'A', 'F', "Contract Employee");
return false;
}
Console.Clear();
Console.WriteLine("\nThe employee added was:\n");
logfile.Log(new System.Diagnostics.StackTrace().GetFrame(0).GetMethod().Name, 'A', 'S', "Part-Time Employee");
entry.Details();
return true;
}
public void DetailsTestValid()
{
DateTime DOB = new DateTime(1954, 08, 20);
DateTime DOH = new DateTime(1994, 09, 03);
DateTime DOT = new DateTime(2014, 12, 23);
ContractEmployee employee = new ContractEmployee("Brandon", "Davies", 543456789, DOB, DOH, DOT, 18);
String details = employee.Details();
Assert.IsTrue(details == "Employee Type: Contract\nName: Brandon Davies\nBuisness Number: 54345 6789\nBuisness Start Date: 1954-08-20\nContract Start Date: 1994-09-03\nContract Stop Date: 2014-12-23\nFixed Contract Amount: 18");
}