public IDictionary<Person, ExchangeCheckSum> PickListToValidateWithPeopleList(PersonCollection personList, XMasPickList pickList)
{
IDictionary<Person, ExchangeCheckSum> checkList = new Dictionary<Person, ExchangeCheckSum>();
foreach (Person person in personList)
{
checkList.Add(person, new ExchangeCheckSum());
}
foreach (XMasPick pick in pickList)
{
if (checkList.ContainsKey(pick.Recipient))
{
checkList[pick.Recipient].updatePresentsIn();
}
else
{
throw new Exception(string.Format("The recipient {0} is not found in adult list", pick.Recipient));
}
if (checkList.ContainsKey(pick.Subject))
{
checkList[pick.Subject].updatePresentsOut();
}
else
{
throw new Exception(string.Format("The subject {0} is not found in adult list", pick.Subject));
}
}
return checkList;
}
public XMasPickList CreateChristmasPick(DateTime evaluationDate)
{
int MaxAttemptsBeforeGivingUp = 10;
PersonCollection alreadyPicked = new PersonCollection();
XMasPickList thisYearPickList = new XMasPickList(evaluationDate);
SortPickList(this.familyList, evaluationDate);
for (int attempts = 1; attempts <= MaxAttemptsBeforeGivingUp; attempts++)
{
foreach (var subject in familyList)
{
PersonCollection availableToBePicked = CreatePossiblePickList(subject, alreadyPicked);
if (availableToBePicked.Count == 0)
{
// Reset pick list creation info and try again.
alreadyPicked = new PersonCollection();
thisYearPickList = new XMasPickList(evaluationDate);
// throw new NotImplementedException("I have no idea how to handle this yet.");
Console.WriteLine("{0} had no available people to pick, attempt: {1} Reset lists and try again.", subject, attempts);
break;
}
if (availableToBePicked.Count > 1)
{
SortPickList(availableToBePicked, evaluationDate);
int tmpIndex = indexGenerator.GenerateNumberBetweenZeroAnd(availableToBePicked.Count);
Person toBuyPresentFor = availableToBePicked.GetAt((tmpIndex == 0) ? tmpIndex : (tmpIndex - 1));
alreadyPicked.Add(toBuyPresentFor);
thisYearPickList.Add(new XMasPick(subject, toBuyPresentFor));
}
else
{
Person toBuyPresentFor = availableToBePicked.GetAt(0);
alreadyPicked.Add(toBuyPresentFor);
thisYearPickList.Add(new XMasPick(subject, toBuyPresentFor));
}
}
Console.WriteLine("Verifing attempt: {0} ...", attempts);
try
{
// Throws exceptions if a person is not recieving a present.
foreach (Person person in familyList)
{
Person recipient = thisYearPickList.GetRecipientFor(person);
}
Console.WriteLine("Successfully created pick list in {0} attempts.", attempts);
break;
}
catch (Exception err)
{
Console.WriteLine("Attempt {0} failed because {1}", attempts, err.ToString());
}
}
return thisYearPickList;
}
protected XMasPickList CreateTestPickList()
{
XMasPickList testYear = new XMasPickList(2001);
Person Dad = new Person("Tom", "Gehred", new DateTime(1936,3,5), "11111111-6666-3333-4444-555555555555");
Person Mike = new Person("Mike", "Gehred", new DateTime(1954, 3, 18), "11111111-7777-3333-4444-555555555555");
Person Jim = new Person("Jim", "Gehred", new DateTime(1963, 2, 13), "11111111-8888-3333-4444-555555555555");
Person TonyI = new Person("Tony", "Ingrassia", new DateTime(1901, 3, 3), "11111111-9999-3333-4444-555555555555");
testYear.Add(new XMasPick(Dad, Mike));
testYear.Add(new XMasPick(Mike, Jim));
testYear.Add(new XMasPick(Jim, TonyI));
testYear.Add(new XMasPick(TonyI, Dad));
return testYear;
}
public void Add(int year, XMasPickList pickList)
{
DateTime key = new DateTime(year, 12, 25);
if (!pickList.IsPickListForYear(key))
{
throw new ArgumentException(string.Format("Year of {0} does not match pickList date", year), "year/pickList");
}
else
{
if (mArchive.ContainsKey(key))
{
mArchive.Remove(key);
}
mArchive.Add(key, pickList);
}
}
public void ReadXml(XmlReader reader)
{
while (reader.IsStartElement())
{
XMasPickList tmp = new XMasPickList();
tmp.ReadXml(reader);
mArchive.Add(tmp.PickListDate, tmp);
}
reader.ReadEndElement();
}
protected XMasPickList CreateTestPickList(int year, string[] firstName)
{
XMasPickList testYear = new XMasPickList(year);
for (int i = 0; i < firstName.GetLength(0); i++)
{
int index = i + 1;
if (index >= firstName.GetLength(0))
index = 0;
Person subject = new Person(firstName[i], "Gehred", new DateTime(1972, 7, 27), string.Format("{0}5111111-2222-3333-4444-555555555555", i));
Person recipient = new Person(firstName[index], "Gehred", new DateTime(1972, 7, 27), string.Format("5{0}111111-2222-3333-4444-555555555555", index));
testYear.Add(new XMasPick(subject, recipient));
}
return testYear;
}
