public void Run()
{
#region Creation of Persons
Person alice = new Person("Alice", 46, false);
Person benny = new Person("Benny", 45, true);
Person carol = new Person("Carol", 48, false);
Person daniel = new Person("Daniel", 51, true);
Person eric = new Person("Eric", 17, true);
Person fiona = new Person("Fiona", 12, false);
Person gary = new Person("Gary", 21, true);
Person harry = new Person("Harry", 15, true);
Person ian = new Person("Ian", 10, true);
Person jacob = new Person("Jacob", 6, true);
Person karen = new Person("Karen", 9, false);
Person alicesMom = new Person("Alice's mom", 78, false);
Person alicesDad = new Person("Alice's dad", 80, true);
Person bennysMom = new Person("Benny's mom", 75, false);
Person carolsDad = new Person("Carol's dad", 83, true);
Person danielsMom = new Person("Daniel's mom", 81, false);
Person danielsDad = new Person("Daniel's dad", 85, true);
Person liam = new Person("Liam", 44, true);
Person mary = new Person("Mary", 38, false);
Person neil = new Person("Neil", 52, true);
Person oscar = new Person("Oscar", 41, true);
Person pamela = new Person("Pamela", 29, false);
Person quincy = new Person("Quincy", 49, true);
Person robert = new Person("Robert", 56, true);
Person sandra = new Person("Sandra", 36, false);
Person tony = new Person("Tony", 32, true);
Person ursula = new Person("Ursula", 57, false);
#endregion
#region Creation of Relations
Relation aliceBenny = new Relation(alice, benny, RelationType.exSpouse);
Relation carolDaniel = new Relation(carol, daniel, RelationType.exSpouse);
Relation aliceDaniel = new Relation(alice, daniel, RelationType.spouse);
Relation carolBenny = new Relation(carol, benny, RelationType.spouse);
Relation aliceEric = new Relation(alice, eric, RelationType.parent);
Relation aliceFiona = new Relation(alice, fiona, RelationType.parent);
Relation aliceIan = new Relation(alice, ian, RelationType.parent);
Relation aliceJacob = new Relation(alice, jacob, RelationType.parent);
Relation bennyEric = new Relation(benny, eric, RelationType.parent);
Relation bennyFiona = new Relation(benny, fiona, RelationType.parent);
Relation bennyKaren = new Relation(benny, karen, RelationType.parent);
Relation carolGary = new Relation(carol, gary, RelationType.parent);
Relation carolHarry = new Relation(carol, harry, RelationType.parent);
Relation carolKaren = new Relation(carol, karen, RelationType.parent);
Relation danielGary = new Relation(daniel, gary, RelationType.parent);
Relation danielHarry = new Relation(daniel, harry, RelationType.parent);
Relation danielIan = new Relation(daniel, ian, RelationType.parent);
Relation danielJacob = new Relation(daniel, jacob, RelationType.parent);
Relation aliceAliceMom = new Relation(alice, alicesMom, RelationType.child);
Relation aliceAliceDad = new Relation(alice, alicesDad, RelationType.child);
Relation bennyBennyMom = new Relation(benny, bennysMom, RelationType.child);
Relation carolCarolDad = new Relation(carol, carolsDad, RelationType.child);
Relation danielDanielMom = new Relation(daniel, danielsMom, RelationType.child);
Relation danielDanielDad = new Relation(daniel, danielsDad, RelationType.child);
Relation aliceF1 = new Relation(alice, liam, RelationType.friend);
Relation aliceF2 = new Relation(alice, mary, RelationType.friend);
Relation aliceF3 = new Relation(alice, oscar, RelationType.friend);
Relation aliceF4 = new Relation(alice, sandra, RelationType.friend);
Relation aliceF5 = new Relation(alice, ursula, RelationType.friend);
Relation bennyF1 = new Relation(benny, liam, RelationType.friend);
Relation bennyF2 = new Relation(benny, neil, RelationType.friend);
Relation bennyF3 = new Relation(benny, robert, RelationType.friend);
Relation bennyF4 = new Relation(benny, sandra, RelationType.friend);
Relation bennyF5 = new Relation(benny, ursula, RelationType.friend);
Relation carolF1 = new Relation(carol, liam, RelationType.friend);
Relation carolF2 = new Relation(carol, mary, RelationType.friend);
Relation carolF3 = new Relation(carol, oscar, RelationType.friend);
Relation carolF4 = new Relation(carol, quincy, RelationType.friend);
Relation carolF5 = new Relation(carol, tony, RelationType.friend);
Relation carolF6 = new Relation(carol, ursula, RelationType.friend);
Relation danielF1 = new Relation(daniel, mary, RelationType.friend);
Relation danielF2 = new Relation(daniel, neil, RelationType.friend);
Relation danielF3 = new Relation(daniel, oscar, RelationType.friend);
Relation danielF4 = new Relation(daniel, pamela, RelationType.friend);
Relation danielF5 = new Relation(daniel, robert, RelationType.friend);
Relation danielF6 = new Relation(daniel, ursula, RelationType.friend);
#endregion
#region Polulation of collections
_allPersons = new List <Person>
{
alice, benny, carol, daniel, eric, fiona, gary, harry, ian, jacob, karen,
alicesMom, alicesDad, bennysMom, carolsDad, danielsMom, danielsDad,
liam, mary, neil, oscar, pamela, quincy, robert, sandra, tony, ursula
};
_allRelations = new List <Relation>
{
aliceBenny, carolDaniel, aliceDaniel, carolBenny,
aliceEric, aliceFiona, aliceIan, aliceJacob,
bennyEric, bennyFiona, bennyKaren,
carolGary, carolHarry, carolKaren,
danielGary, danielHarry, danielIan, danielJacob,
aliceAliceMom, aliceAliceDad, bennyBennyMom, carolCarolDad, danielDanielMom, danielDanielDad,
aliceF1, aliceF2, aliceF3, aliceF4, aliceF5,
bennyF1, bennyF2, bennyF3, bennyF4, bennyF5,
carolF1, carolF2, carolF3, carolF4, carolF5, carolF6,
danielF1, danielF2, danielF3, danielF4, danielF5, danielF6
};
#endregion
#region Step 1: List of Persons who are common friends for Alice and her spouse
List <Person> aliceFriends = PersonToPersonsWithRelation(alice, _allRelations, RelationType.friend);
Person aliceSpouse = PersonToPersonsWithRelation(alice, _allRelations, RelationType.spouse).First();
List <Person> aliceSpouseFriends = PersonToPersonsWithRelation(aliceSpouse, _allRelations, RelationType.friend);
List <Person> commonFriends = aliceFriends.Intersect(aliceSpouseFriends).ToList();
PrintPersons("Friends of Alice", aliceFriends);
PrintPersons("Friends of Alice's spouse", aliceSpouseFriends);
PrintPersons("Common friends of Alice and Alice's spouse", commonFriends);
#endregion
#region Step 2: List of Persons who are friends with either Carol or her spouse (or both)
List <Person> carolFriends = PersonToPersonsWithRelation(carol, _allRelations, RelationType.friend);
Person carolSpouse = PersonToPersonsWithRelation(carol, _allRelations, RelationType.spouse).First();
List <Person> carolSpouseFriends = PersonToPersonsWithRelation(carolSpouse, _allRelations, RelationType.friend);
List <Person> allFriends = carolFriends.Union(carolSpouseFriends).ToList();
PrintPersons("Friends of Carol", carolFriends);
PrintPersons("Friends of Carol's spouse", carolSpouseFriends);
PrintPersons("Friends of Carol or Carol's spouse (or both)", allFriends);
#endregion
#region Step 3: Find a secret date for the person not invited
List <Person> onlyFriends = AllPersonsWithRelation(_allRelations, RelationType.friend)
.Except(AllPersonsWithRelation(_allRelations, RelationType.spouse))
.ToList();
Person notInvited = onlyFriends.Except(commonFriends).Except(allFriends).First();
Person datingNotInvited = PersonToPersonsWithRelation(notInvited, _allRelations, RelationType.friend).First();
Console.WriteLine($"A secret date was arranged between {notInvited?.Name} and {datingNotInvited?.Name}...");
Console.WriteLine();
Console.WriteLine();
#endregion
#region Step 4: Print out Family Tree Nodes for all persons
_allPersons.ForEach(GenerateAndPrintFamilyTreeNode);
#endregion
}
private bool SelfIsPersonB(Relation aRelation)
{
return(aRelation.PersonB.Name == Self.Name);
}