public ParticipatorsContainer Prepare()
{
string[] objectsDirectory = Directory.GetFiles(@"C:\Users\Пользователь\source\repos\ComparerApp\ComparerApp.Library\Comparer_Pictures");
if (objectsDirectory == null)
{
throw new DirectoryNotFoundException();
}
ParticipatorsContainer container = new ParticipatorsContainer();
container.Capacity = objectsDirectory.Length;
if ((Math.Log2((double)container.Capacity) % 1) != 0)
{
throw new ComparerValidityException("The amount of files in your Directory is not a number that represents number 2 raised to some power.\nCannot procede.");
}
foreach (string item in objectsDirectory)
{
ObjectParticipator participator = new ObjectParticipator();
participator.FileDirectory = item;
participator.FileName = Path.GetFileNameWithoutExtension(item);
container.ObjectsArray.Add(participator);
}
return(container);
}
public void InitializePreviousState(Round round, ParticipatorsContainer container)
{
PreviousStageRound = (Round)round.Clone();
PreviousPContainer = (ParticipatorsContainer)container.Clone();
ExcludedObjects.Add(round.Pairs[0].First());
ExcludedObjects.Add(round.Pairs[0].Last());
}
public void RestorePreviousState(ref Round round, ref ParticipatorsContainer container)
{
if (round.RoundNumber != 1)
{
round.RoundNumber--;
List<List<ObjectParticipator>> tmpObjects = new List<List<ObjectParticipator>>() {
new List<ObjectParticipator>() { ChoosedObjects.Last(), ExcludedObjects.Last() }};
tmpObjects.AddRange(round.Pairs);
round.Pairs = tmpObjects;
container.RemainderOfInitialCapacity++;
container.NextRoundObjectsArray.Remove(container.NextRoundObjectsArray.Last());
}
else
{
round = (Round)PreviousStageRound.Clone();
container = (ParticipatorsContainer)PreviousPContainer.Clone();
}
ChoosedObjects.Remove(ChoosedObjects.Last());
ExcludedObjects.Remove(ExcludedObjects.Last());
}
public bool CheckWinCondition(ParticipatorsContainer container)
{
if (container.RemainderOfInitialCapacity == 1)
{
return(true);
}
else
{
return(false);
}
}
public ObjectParticipator MakeDecision(string fileName, Round round, ParticipatorsContainer container)
{
ObjectParticipator choosenObject = round.Pairs[0].Find(i => i.FileName.ToLower() == fileName.ToLower());
round.Pairs.Remove(round.Pairs[0]);
round.RoundNumber++;
container.NextRoundObjectsArray.Add(choosenObject);
container.RemainderOfInitialCapacity--;
return(choosenObject);
}
public Round CreateNewRoundIfNeeded(Round round, ParticipatorsContainer container)
{
if (!round.Pairs.Any())
{
var preparator = new ComparerPreparator();
container.NextRoundCapacity = container.NextRoundObjectsArray.Count();
round = preparator.CreateRound(container.NextRoundCapacity, container.NextRoundObjectsArray);
container.NextRoundObjectsArray = new List <ObjectParticipator>();
return(round);
}
else
{
return(round);
}
}
private void DrawInitialState(IComparerPreparator preparator)
{
PContainer = new ParticipatorsContainer();
try
{
PContainer = preparator.Prepare(); //есть контейнер файлов, в котором есть имя и полный путь каждого файла из папки
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
PContainer.RemainderOfInitialCapacity = PContainer.Capacity;
PRound = preparator.CreateRound(PContainer.Capacity, PContainer.ObjectsArray);
UpdatePicturesAndLabels();
ThePreviousState = new PreviousState();
}
public Round CreateRound(ParticipatorsContainer container)
{
ParticipatorsContainer tmpContainer = new ParticipatorsContainer();
foreach (ObjectParticipator item in container.ObjectsArray)
{
tmpContainer.ObjectsArray.Add(item);
}
Round round = new Round();
int numberOfPairs = container.Capacity / 2;
int tmpCapacity = container.Capacity;
for (int i = 0; i < numberOfPairs; i++)
{
List <ObjectParticipator> pair = new List <ObjectParticipator>();
Random rnd = new Random();
int firstObj = rnd.Next(tmpCapacity);
tmpCapacity--;
pair.Add(tmpContainer.ObjectsArray[firstObj]);
tmpContainer.ObjectsArray.Remove(tmpContainer.ObjectsArray[firstObj]);
int secondObj = rnd.Next(tmpCapacity);
tmpCapacity--;
pair.Add(tmpContainer.ObjectsArray[secondObj]);
tmpContainer.ObjectsArray.Remove(tmpContainer.ObjectsArray[secondObj]);
round.Pairs.Add(pair);
}
round.RoundNumber = 1;
round.Stage = $"1/{numberOfPairs}";
if (round.Stage == "1/1")
{
round.Stage = "Final";
}
return(round);
}
public void Run(IDecisionManager decisionManager, IComparerPreparator preparator)
{
bool isWorking = true;
while (isWorking)
{
Console.WriteLine("Welcome to the comparer application.");
ParticipatorsContainer container = new ParticipatorsContainer(); //мб чтобы убрать дублирование кода можно было бы через делегат для ex.Message,
//но особого упрощения кода в этом не вижу
try
{
container = preparator.Prepare(); //есть контейнер файлов, в котором есть имя и полный путь каждого файла из папки
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return;
}
container.RemainderOfInitialCapacity = container.Capacity;
Round round = preparator.CreateRound(container.Capacity, container.ObjectsArray);
bool roundActive = true;
while (roundActive)
{
round = decisionManager.CreateNewRoundIfNeeded(round, container);
Console.WriteLine();
Console.WriteLine($"Current Stage: {round.Stage}. Round: {round.RoundNumber} out of {round.Pairs.Count + container.NextRoundObjectsArray.Count}");
Console.WriteLine($"Choose the best between: {round.Pairs[0].First().FileName} and {round.Pairs[0].Last().FileName}");
Console.WriteLine($"To make your decision write down \"{round.Pairs[0].First().FileName}\" or \"{round.Pairs[0].Last().FileName}\"");
string choice = Console.ReadLine().ToLower();
if (choice == round.Pairs[0].First().FileName.ToLower() || choice == round.Pairs[0].Last().FileName.ToLower())
{
decisionManager.MakeDecision(choice, round, container);
}
else
{
Console.WriteLine();
Console.WriteLine("Unknown input. Please, try again");
}
if (decisionManager.CheckWinCondition(container))
{
Console.WriteLine();
Console.WriteLine($"The winner is {container.NextRoundObjectsArray[0].FileName}!");
Console.WriteLine();
roundActive = false;
}
}
bool continueNeeded = false;
while (!continueNeeded)
{
Console.WriteLine("Would you like to restart the comparer application?\nWrite down \"yes\" or \"no\"");
string answer = Console.ReadLine().ToLower();
if (answer == "yes")
{
Console.WriteLine();
continueNeeded = true;
}
else if (answer == "no")
{
continueNeeded = true;
isWorking = false;
}
else
{
Console.WriteLine();
Console.WriteLine("Unknown command");
}
}
}
}
