public void addPerson(Person person)
{
if(checkRepeat(person))
{
everyone.Add(person);
write();
}
}
public void deletePerson(Person person)
{
everyone.Remove(person);
Console.WriteLine("EXTERMINATE");
write();
}
private bool checkRepeat(Person person)
{
bool isNotRepeat = true;
if(everyone.Where(s => s.email == person.email).Count() > 0 )
{
Console.WriteLine("THERE CAN ONLY BE ONE!");
isNotRepeat = false;
}
return isNotRepeat;
}
private void addPerson()
{
Person person = new Person();
Console.WriteLine("enter first name");
person.fName = readLine();
Console.WriteLine("enter last name");
person.lName = readLine();
Console.WriteLine("enter email");
person.email = readLine();
addPerson(person);
}
public void updatePerson(Person personStart, Person personEnd)
{
if(checkRepeat(personEnd))
{
everyone.Remove(personStart);
everyone.Add(personEnd);
write();
}
}
public void updatePerson()
{
Console.WriteLine("enter in email");
string tempEmail = Console.ReadLine();
Person tempPerson = new Person();
var person = everyone.First(s => s.email == tempEmail);
if (person != null)
{
Console.WriteLine("enter new first name");
tempPerson.fName = readLine();
Console.WriteLine("enter new last name");
tempPerson.lName = readLine();
Console.WriteLine("enter new email");
tempPerson.email = readLine();
if(checkRepeat(tempPerson))
{
updatePerson(person, tempPerson);
}
}
else
{
Console.WriteLine("that person is not alive, sorry");
}
}
public void read()
{
var everythingInFile = File.ReadAllLines(fileName);
foreach (var s in everythingInFile)
{
var personParts = s.Split(',');
Person person = new Person();
person.fName = personParts[0];
person.lName = personParts[1];
person.email = personParts[2];
everyone.Add(person);
}
}
