private static void AddLongToteDescription(Models.Tote tote, StringBuilder sb)
{
var allBets = tote.Options.SelectMany(a => a.Bets).ToList();
var participantsCount = allBets.Select(a => a.User).Distinct().Count();
var betsCount = allBets.Count;
var totalSum = allBets?.Sum(a => a.Amount);
var total = decimal.Round(totalSum.GetValueOrDefault(), 2);
sb
.AppendLine($"==ТОТАЛИЗАТОР от <@{tote.Owner}>: *{tote.Description}* ==")
.AppendLine(ToteStatus(tote))
.Append($"{participantsCount} {ParticipantsDecl(participantsCount)}, ")
.AppendLine($"{betsCount} {Declination(betsCount, "ставка", "ставки", "ставок")}")
.AppendLine();
foreach (var option in tote.Options)
{
AddToteOption(option, tote, sb);
}
sb
.AppendLine($"Всего поставлено: {total} {tote.Currency}")
.AppendLine();
}
private static StringBuilder GetToteDescriptionMrkdwn(Models.Tote tote, StringBuilder sb)
{
AddLongToteDescription(tote, sb);
if (tote.State == ToteState.Created)
{
AppendAddToteOption(sb);
if (tote.Options.Length > 0)
{
AppendRemoveToteOption(sb);
}
AppendCancelTote(sb);
}
return(sb);
}
private static void AddToteOption(ToteOption option, Models.Tote tote,
StringBuilder sb)
{
var participantsCount = option.Bets.Select(a => a.User).Distinct().Count();
sb.Append(
$"*{option.Name}* ");
if (participantsCount > 0)
{
var sum = option.Bets.Sum(a => a.Amount);
sum = Decimal.Round(sum, 2);
sb.Append(
$"сделано ставок на {sum} {tote.Currency} от {participantsCount} {ParticipantsDecl(participantsCount)}");
}
sb.AppendLine();
}
private static string ToteStatus(Models.Tote tote)
{
switch (tote.State)
{
case ToteState.Cancelled:
return("Отменён");
case ToteState.Created:
return("Ещё не запущен");
case ToteState.Finished:
return("Завершён");
case ToteState.Started:
return("Открыт приём ставок!");
case ToteState.Closed:
return("ПРИЁМ СТАВОК ЗАКРЫТ, ждём результатов");
}
return("Ошибка, да");
}
public static List <IBlock> ToteDetails(Models.Tote tote, StringBuilder sb = null)
{
sb ??= new StringBuilder();
var desc = GetToteDescriptionMrkdwn(tote, sb);
var blocks = new List <IBlock>();
blocks.Add(new SectionBlock
{
block_id = "tote_head",
text = new Text
{
type = TextTypes.Markdown,
text = desc.ToString()
}
});
if (tote.State == ToteState.Started)
{
blocks.Add(new ActionsBlock
{
block_id = "tote_actions",
elements = new IElement[]
{
new ButtonElement
{
text = new Text
{
type = TextTypes.PlainText,
text = "Хочу сделать ставку!"
},
action_id = $"start_bet:{tote.Id}"
}
}
});
}
return(blocks);
}
public FinishedToteRewards CalcRewards(Models.Tote tote, string winningOptionId)
{
var bets = tote.Options.SelectMany(a => a.Bets);
var totalSum = bets.Sum(a => a.Amount);
var ownerPercent = totalSum / 20; //5% more fun than 1%
var winningFund = totalSum - ownerPercent;
ToteOption winningOption = tote.Options.FirstOrDefault(a => a.Id == winningOptionId);
var winningBets = winningOption.Bets;
var winningBetsSum = winningBets.Sum(a => a.Amount);
var ama = winningBets.Select(a => new AccountWithAmount(new Account(a.User, tote.Currency), a.Amount));
var agg = ama.AggregateOperations();
// var proportions = agg.Select(a => new AccountWithAmount(a.Account, a.Amount / winningBetsSum));
AccountWithAmount[] proportionalReward = agg.Select(a =>
new AccountWithAmount(a.Account, ((a.Amount * winningFund) / winningBetsSum).Trim())).ToArray();
ownerPercent = AdjustRemainderToOwner(proportionalReward, winningFund, ownerPercent);
return(new FinishedToteRewards(proportionalReward, winningOption, ownerPercent));
}
public static StringBuilder WelcomeToTote(Models.Tote tote, in decimal balanceAmount)