static ProgramItem FindParent(ProgramItem myItem, List <ProgramItem> myProgramItems)
{
foreach (ProgramItem pi in myProgramItems)
{
if (myItem.parent == pi.name)
{
return(pi);
}
}
return(myItem);
}
static List <ProgramItem> FindImmediateChildren(ProgramItem myItem, List <ProgramItem> myProgramItems)
{
List <ProgramItem> childrenList = new List <ProgramItem>();
foreach (string childName in myItem.children)
{
foreach (ProgramItem pi in myProgramItems)
{
if (childName == pi.name)
{
childrenList.Add(pi);
}
}
}
return(childrenList);
}
static void AssignTotalWeight(ProgramItem pi, List <ProgramItem> myProgramItems)
{
if (pi.totalWeight == 0)
{
List <ProgramItem> itsChildren = FindImmediateChildren(pi, myProgramItems);
foreach (ProgramItem childpi in itsChildren)
{
if (childpi.totalWeight == 0)
{
AssignTotalWeight(childpi, myProgramItems);
}
pi.totalWeight += childpi.totalWeight;
}
pi.totalWeight += pi.weight;
}
}
static bool HasOutlier(ProgramItem pi, List <ProgramItem> myProgramItems)
{
int firstWeight = 0;
foreach (ProgramItem child in FindImmediateChildren(pi, myProgramItems))
{
if (firstWeight == 0)
{
firstWeight = child.totalWeight;
}
else if (firstWeight == child.totalWeight)
{
}
else
{
return(true);
}
}
return(false);
}
static void Main(string[] args)
{
string input = @"C:\Users\jpowell\source\repos\AdventOfCode\AdventOfCode7-1\myInput.txt";
List <ProgramItem> myProgramItems = ReadProgramItems(input);
AssignAllParents(myProgramItems);
List <ProgramItem> absoluteChildren = FindAbsoluteChildren(myProgramItems);
AssignTotalWeight(FindMasterProgramItem(myProgramItems), myProgramItems);
ProgramItem currentProgramItem = FindMasterProgramItem(myProgramItems);
while (HasOutlier(currentProgramItem, myProgramItems))
{
currentProgramItem = FindOutlier(currentProgramItem, myProgramItems);
}
Console.WriteLine("PROBLEM PROGRAM ITEM:");
Console.WriteLine(currentProgramItem.ToString());
Console.WriteLine();
Console.WriteLine("ITS PARENT:");
Console.WriteLine(FindParent(currentProgramItem, myProgramItems).ToString());
Console.WriteLine();
Console.WriteLine("ITS CHILDREN:");
foreach (ProgramItem child in FindImmediateChildren(currentProgramItem, myProgramItems))
{
Console.WriteLine(child.ToString());
}
Console.WriteLine();
Console.WriteLine("ITS SIBLINGS:");
foreach (ProgramItem sibling in FindImmediateChildren(FindParent(currentProgramItem, myProgramItems), myProgramItems))
{
Console.WriteLine(sibling.ToString());
}
Console.ReadKey();
}
static ProgramItem FindOutlier(ProgramItem pi, List <ProgramItem> myProgramItems)
{
List <ProgramItem> immediateChildren = FindImmediateChildren(pi, myProgramItems);
int indexOfOutlier = -1;
while (indexOfOutlier == -1)
{
for (int i = 0; i < immediateChildren.Count - 2; i++)
{
int firstvalue = immediateChildren[i].totalWeight;
int secondvalue = immediateChildren[i + 1].totalWeight;
int thirdvalue = immediateChildren[i + 2].totalWeight;
Console.WriteLine(firstvalue + "," + secondvalue + "," + thirdvalue);
if (firstvalue == secondvalue && secondvalue == thirdvalue)
{
}
else if (firstvalue == secondvalue)
{
indexOfOutlier = i + 2;
break;
}
else if (firstvalue == thirdvalue)
{
indexOfOutlier = i + 1;
break;
}
else if (secondvalue == thirdvalue)
{
indexOfOutlier = i;
break;
}
}
}
return(immediateChildren[indexOfOutlier]);
throw new Exception("No outliers exist!");
}
