/// <summary>
/// Creates a new summation of votes.
/// </summary>
/// <param name="parameters">Voting parameters.</param>
/// <param name="certificateStorage">Certificate storage to verify against.</param>
/// <param name="publicKey">Public key with which the votes where encrypted.</param>
public Tally(
VotingParameters parameters,
CertificateStorage certificateStorage,
BigInt publicKey,
int checkProofCount)
{
this.rng = RandomNumberGenerator.Create();
this.parameters = parameters;
this.proofCheckCount = Math.Min(parameters.ProofCount, checkProofCount);
this.certificateStorage = certificateStorage;
this.publicKey = publicKey;
this.voteSums = new Vote[this.parameters.Questions.Count()][];
for (int questionIndex = 0; questionIndex < this.parameters.Questions.Count(); questionIndex++)
{
Question question = this.parameters.Questions.ElementAt(questionIndex);
this.voteSums[questionIndex] = new Vote[question.Options.Count()];
}
this.result = new VotingResult(this.parameters.VotingId, this.parameters);
this.partialDeciphers = new List<PartialDecipher>();
this.countedVoters = new List<Guid>();
this.nextEnvelopeIndex = 0;
this.envelopeSequencerList = new Dictionary<int, Tuple<Signed<Envelope>, bool>>();
EnvelopeHash = new byte[] { };
EnvelopeCount = 0;
ValidEnvelopeCount = 0;
CryptoLog.Begin(CryptoLogLevel.Summary, "Begin tallying");
CryptoLog.Add(CryptoLogLevel.Summary, "Voting id", parameters.VotingId);
CryptoLog.Add(CryptoLogLevel.Summary, "Voting title", parameters.Title.Text);
CryptoLog.Add(CryptoLogLevel.Detailed, "ProofCount", parameters.ProofCount);
CryptoLog.Add(CryptoLogLevel.Detailed, "Thereshold", parameters.Thereshold);
CryptoLog.Add(CryptoLogLevel.Numeric, "P", parameters.P);
CryptoLog.Add(CryptoLogLevel.Numeric, "G", parameters.G);
CryptoLog.Add(CryptoLogLevel.Numeric, "F", parameters.F);
CryptoLog.Add(CryptoLogLevel.Numeric, "Q", parameters.Q);
CryptoLog.EndWrite();
}
private void GetResultComplete(VotingResult result, IDictionary<Guid, VoteReceiptStatus> voteReceiptsStatus, Exception exception)
{
this.votingResult = result;
this.voteReceiptsStatus = voteReceiptsStatus;
this.exception = exception;
this.run = false;
}
private void GetResultComplete(VotingResult result, IDictionary<Guid, VoteReceiptStatus> voteReceiptsStatus, Exception exception)
{
if (exception == null)
{
var table = new StringTable();
table.SetColumnCount(2);
table.AddRow(result.Title.Text, string.Empty);
table.AddRow("Total Ballots", result.TotalBallots.ToString());
table.AddRow("Invalid Ballots", result.InvalidBallots.ToString());
table.AddRow("Valid Ballots", result.ValidBallots.ToString());
foreach (var question in result.Questions)
{
table.AddRow(question.Text.Text, string.Empty);
foreach (var option in question.Options)
{
table.AddRow(option.Text.Text, option.Result.ToString());
}
}
BotMethods.SendMessage(SendType.Message, Channel, "Pi-Vote: Result of voting:");
OutTable(table);
}
else
{
BotMethods.SendMessage(SendType.Message, Channel, "Pi-Vote: " + exception.Message);
}
OnCompleted();
}
public void Set(VotingResult result, IDictionary<Guid, VoteReceiptStatus> voteReceiptStatus)
{
SetResultList(result, voteReceiptStatus);
}
public static void ShowResult(VotingResult result, IDictionary<Guid, VoteReceiptStatus> voteReceiptStatus)
{
ResultDisplayDialog dialog = new ResultDisplayDialog();
dialog.Set(result, voteReceiptStatus);
dialog.ShowDialog();
}
private void SetResultList(VotingResult result, IDictionary<Guid, VoteReceiptStatus> voteReceiptStatus)
{
this.table = new StringTable();
table.SetColumnCount(2);
Add(result.Title.Text, true);
Add(Resources.ResultDialogTotalBallots, result.TotalBallots.ToString());
Add(Resources.ResultDialogValidBallots, result.ValidBallots.ToString());
Add(Resources.ResultDialogInvalidBallots, result.InvalidBallots.ToString());
Add();
foreach (var question in result.Questions)
{
Add(question.Text.Text, true);
int abstentions = 0;
foreach (var option in question.Options)
{
if (option.IsAbstentionSpecial)
{
abstentions += option.Result;
}
else
{
Add(option.Text.Text, option.Result.ToString());
}
}
if (abstentions > 0)
{
Add(Resources.ResultDialogAbstain, abstentions.ToString());
}
Add();
}
if (voteReceiptStatus.Count > 0)
{
Add(Resources.ResultDialogYourVote, true);
foreach (var voteReceipt in voteReceiptStatus)
{
switch (voteReceipt.Value)
{
case VoteReceiptStatus.FoundBad:
Add(voteReceipt.Key.ToString(), Resources.ResultDialogFoundBad);
break;
case VoteReceiptStatus.FoundOk:
Add(voteReceipt.Key.ToString(), Resources.ResultDialogFoundOk);
break;
case VoteReceiptStatus.NotFound:
Add(voteReceipt.Key.ToString(), Resources.ResultDialogNotFound);
break;
}
}
}
}
