public FactItem(string input)
{
if (string.IsNullOrEmpty(input) || !input.EndsWith('.') || !input.Contains("bags contain"))
{
throw new ArgumentNullException($"Invalid input: {input}");
}
var splitInput = input.Split("bags contain");
What = splitInput[0].Trim();
var splitContains = splitInput[1];
if (!splitContains.Contains("no other bags."))
{
var splitWhat = splitContains.Split(',').Select(item => item.Trim().Replace(".", ""));
foreach (var item in splitWhat)
{
var splitItem = item.Split(" ");
if (splitItem.Length != 4)
{
throw new ArgumentException($"Invalid argument: {item}", nameof(input));
}
Contains.Add($"{splitItem[1]} {splitItem[2]}".Trim(), int.Parse(splitItem[0].Trim()));
}
}
}
public void Deepen()
{
if (Deepened)
{
return;
}
var copy = new List <BagCounter>();
foreach (var cpy in Contains)
{
copy.Add(new BagCounter()
{
Count = cpy.Count,
Name = cpy.Name
});
}
foreach (var bag in copy)
{
var foundBag = Bags.FirstOrDefault(x => x.BagName == bag.Name);
if (foundBag == null)
{
continue;
}
if (!foundBag.Deepened)
{
foundBag.Deepen();
}
foreach (var toAdd in foundBag.Contains)
{
if (Contains.Any(x => x.Name == toAdd.Name))
{
var index = Contains.FindIndex(x => x.Name == toAdd.Name);
Contains[index].Count += toAdd.Count * bag.Count;
}
else
{
Contains.Add(new BagCounter()
{
Name = toAdd.Name,
Count = toAdd.Count * bag.Count
});
}
}
}
Deepened = true;
}
public Bag(string rule)
{
var tokens = rule.Split(" bags contain ");
BagName = tokens[0];
if (tokens[1] != "no other bags.")
{
var bags = tokens[1].Split(',');
foreach (var bag in bags)
{
var bagTokens = bag.Trim().Split(' ').ToList();
var count = int.Parse(bagTokens[0]);
bagTokens.RemoveAt(0);
bagTokens.RemoveAt(bagTokens.Count - 1);
Contains.Add(new BagCounter()
{
Name = string.Join(' ', bagTokens),
Count = count
});
}
}
}
public DBQuery WhereRecordContainsValue(string column, string value)
{
Contains.Add(column, value); return(this);
}