private void ResetRandomnessPage(SSCasino_DBContext dbCasino, Randomness model)
//================================================================================================================
// Reset the data for the randomness page
//
// Parameters
// dbCasino: Open connection to the database
// model: Reference to a randomness model
//================================================================================================================
{
// Reset the shuffing results
// Get default card packs
SiteHelpers.ClearCombinedShuffleResults();
model.ShuffledPackageFisher.CardPack = CreateCardPackModel(dbCasino, sampleSize: SiteHelpers.SampleSizes.FourCardSample);
model.ShuffledPackageNaive.CardPack = CreateCardPackModel(dbCasino, sampleSize: SiteHelpers.SampleSizes.FourCardSample);
}
public ActionResult Randomness_RefreshResultsGraph()
//================================================================================================================
// This action is invoked when the shuffling results graph needs to be refreshed.
//
// Event Arguments
// arg_Action: Action to be performed
// arg_ResizeWidth: New size of the parent container
//
// Returns
// The sguffling results grasph
//================================================================================================================
{
// Retrieve the action to be performed
string action = !string.IsNullOrEmpty(Request.Params[ARG_ACTION]) ? Request.Params[ARG_ACTION] : "";
// Create the model
// Get the current size of the results graph
ShuffleResultsGraph model = new ShuffleResultsGraph();
if (Session[SiteHelpers.ResultsGraphWidth] != null)
{
model.ResizeWidth = (int)Session[SiteHelpers.ResultsGraphWidth];
model.ResizeHeight = (int)Session[SiteHelpers.ResultsGraphHeight];
}
// Retrieve the shuffling results
SSCasino_DBContext dbCasino = null;
try
{
// Perform the action
switch (action)
{
case ACT_RESIZE_CHART:
// Get the resize width and height
int resultsGridWidth = !string.IsNullOrEmpty(Request.Params[ARG_RESULTS_GRAPH_WIDTH]) ? int.Parse(Request.Params[ARG_RESULTS_GRAPH_WIDTH]) : 0;
int resultsGridHeight = !string.IsNullOrEmpty(Request.Params[ARG_RESULTS_GRAPH_HEIGHT]) ? int.Parse(Request.Params[ARG_RESULTS_GRAPH_HEIGHT]) : 0;
// Calculate the new width and height of the shuffling results graph
// Store these values in the sesssion object for use on refeshes
model.ResizeWidth = ((resultsGridWidth == 0) ? model.DeafultWidth : resultsGridWidth);
model.ResizeHeight = ((resultsGridHeight == 0) ? model.DefaultHeight : resultsGridHeight);
Session[SiteHelpers.ResultsGraphWidth] = model.ResizeWidth;
Session[SiteHelpers.ResultsGraphHeight] = model.ResizeHeight;
break;
case ACT_CHANGE_SAMPLE_SIZE:
// Reset the shuffing results
SiteHelpers.ClearCombinedShuffleResults();
break;
case ACT_RESET:
// Reset the shuffing results
SiteHelpers.ClearCombinedShuffleResults();
break;
}
// Always get the results
GetShuffleResults(model);
}
finally
{
if (dbCasino != null)
{
dbCasino.Dispose();
}
}
return(PartialView("_Randomness_ResultsGraph", model));
}
public ActionResult Randomness_PerformAction()
//================================================================================================================
// This action is invoked when the card display area is performing an action on the cards.
//
// Event Arguments
// arg_Action: Action to be performed
// arg_CardPackId: Unique id of a card pack
// arg_ShuffleCount: Number of time to shuffle
// arg_SampleSize: Sample size of cards to shuffle
//
// Returns
// The card display view
//================================================================================================================
{
// Retrieve the action to be performed and the event arguments
string action = !string.IsNullOrEmpty(Request.Params[ARG_ACTION]) ? Request.Params[ARG_ACTION] : "";
int cardPackId = !string.IsNullOrEmpty(Request.Params[ARG_CARD_PACK_ID]) ? int.Parse(Request.Params[ARG_CARD_PACK_ID]) : 0;
int shuffleCount = !string.IsNullOrEmpty(Request.Params[ARG_SHUFFLE_COUNT]) ? int.Parse(Request.Params[ARG_SHUFFLE_COUNT]) : 0;
int sampleSize = !string.IsNullOrEmpty(Request.Params[ARG_SAMPLE_SIZE]) ? int.Parse(Request.Params[ARG_SAMPLE_SIZE]) : 0;
// Create the model
Randomness model = new Randomness();
// Perform the action
SSCasino_DBContext dbCasino = null;
try
{
// Connect the the database
dbCasino = new SSCasino_DBContext();
// Perform the action
switch (action)
{
case ACT_SHUFFLE:
// Get card packs for the shuffler
model.ShuffledPackageFisher.CardPack = CreateCardPackModel(dbCasino, cardPackId, (SiteHelpers.SampleSizes)sampleSize);
model.ShuffledPackageNaive.CardPack = CreateCardPackModel(dbCasino, cardPackId, (SiteHelpers.SampleSizes)sampleSize);
// Shuffle the cards
model.ShuffledPackageFisher = SiteHelpers.ShuffleCards(model.ShuffledPackageFisher.CardPack, SiteHelpers.ShuffleTypes.FisherYates, shuffleCount, true);
model.ShuffledPackageNaive = SiteHelpers.ShuffleCards(model.ShuffledPackageNaive.CardPack, SiteHelpers.ShuffleTypes.Naive, shuffleCount, true);
// Merge the Fisher-Yates and Naive shuffle results
SiteHelpers.CombinedShuffleResults = (ICollection <ShuffleResult>)model.ShuffledPackageFisher.ShuffleResults.Concat <ShuffleResult>(model.ShuffledPackageNaive.ShuffleResults).ToList();
break;
case ACT_CHANGE_CARD_PACK:
// Get card packs for the shuffler
model.ShuffledPackageFisher.CardPack = CreateCardPackModel(dbCasino, cardPackId, (SiteHelpers.SampleSizes)sampleSize);
model.ShuffledPackageNaive.CardPack = CreateCardPackModel(dbCasino, cardPackId, (SiteHelpers.SampleSizes)sampleSize);
break;
case ACT_CHANGE_SAMPLE_SIZE:
// Reset the shuffing results
// Get card packs based on sample size
SiteHelpers.ClearCombinedShuffleResults();
model.ShuffledPackageFisher.CardPack = CreateCardPackModel(dbCasino, cardPackId, (SiteHelpers.SampleSizes)sampleSize);
model.ShuffledPackageNaive.CardPack = CreateCardPackModel(dbCasino, cardPackId, (SiteHelpers.SampleSizes)sampleSize);
break;
default:
// Get default data for the page
ResetRandomnessPage(dbCasino, model);
break;
}
// Always get the number of shuffles and the aggregated shuffle results
model.ShuffleResultsData.ResizeWidth = (int)Session[SiteHelpers.ResultsGraphWidth];
model.ShuffleResultsData.ResizeHeight = (int)Session[SiteHelpers.ResultsGraphHeight];
GetShuffleResults(model.ShuffleResultsData);
}
finally
{
if (dbCasino != null)
{
dbCasino.Dispose();
}
}
return(PartialView("_Randomness_DisplayCBP", model));
}