public List <LotteryRecord> GetRecords(LottoType lottoType)
{
switch (lottoType)
{
case LottoType.BigLotto:
return(BigLotteryRecords);
case LottoType.PowerLottery:
return(PowerLotteryRecords);
case LottoType.Simulate:
return(SimulateLotteryRecords);
case LottoType.FivThreeNine:
return(FivThreeNineLotteryRecords);
case LottoType.PowerLotterySequence:
return(PowerLotterySequenceRecords);
case LottoType.BigLottoSequence:
return(BigLotterySequenceRecords);
default:
throw new ArgumentOutOfRangeException(nameof(lottoType), lottoType, null);
}
}
public async Task <string> AnalyzeData(LottoType lottoType, AnalyzeType analyzeType, int variableOne, int variableTwo)
{
var analyzer = _analyzerResolver(analyzeType);
var data = _inMemory.GetRecords(lottoType);
var results = await analyzer.Analyze(data, variableOne, variableTwo);
StringBuilder sb = new StringBuilder();
foreach (var result in results.Where(r => !r.IsSpecial).Take(10))
{
sb.Append($"{result.Number:D2} : {result.Point} \r\n");
}
sb.Append("\r\n Special Number: \r\n");
foreach (var result in results.Where(r => r.IsSpecial).Take(5))
{
sb.Append($"{result.Number:D2} : {result.Point} \r\n");
}
return(sb.ToString());
}
public async Task <string> CalculateExpectValue(LottoType lottoType, AnalyzeType analyzeType, int period,
int expectValueCount, int periodEnd, int variableTwo, int selectCount, bool showBingo, Action callBack)
{
var analyzer = _analyzerResolver(analyzeType);
var calculator = _bonusCalculatorResolver(lottoType);
var data = _inMemory.GetRecords(lottoType);
var sw = new Stopwatch();
sw.Start();
var sb = new StringBuilder();
var resultDic = new SortedDictionary <(int period, int variable2), double>();
var resultSpecialDic = new SortedDictionary <(int period, int variable2), double>();
var shootAllDic = new SortedDictionary <(int period, int variable2), double>();
var bonusDic = new SortedDictionary <(int period, int variable2), double>();
var indexes = new List <(int period, int variable2)>();
for (var currentPeriod = period; currentPeriod <= periodEnd; currentPeriod++)
{
for (var variable2 = 1; variable2 < currentPeriod; variable2++)
{
if (variableTwo != 0)
{
indexes.Add((currentPeriod, variableTwo));
break;
}
indexes.Add((currentPeriod, variable2));
}
}
await Task.WhenAll(indexes.Select(tuple =>
_expectValueCalculator.CalculateExpectValue(data.ToList(), analyzer, expectValueCount,
tuple.period, tuple.variable2, resultDic, resultSpecialDic, selectCount, showBingo, callBack, shootAllDic
, calculator, bonusDic)
));
sw.Stop();
sb.Append($"Cost Time:{sw.ElapsedMilliseconds} ms \r\n");
sb.Append($"Cost Money:{expectValueCount * Calculator.Combination(selectCount, 6) * (lottoType == LottoType.BigLotto ? 50 : 800):N} NT \r\n");
foreach (var pair in resultDic.OrderByDescending(p => p.Value).Take(5))
{
sb.Append($"period:{pair.Key.period:D3},variable2:{pair.Key.variable2:D3},Expect:{pair.Value:#0.000} \r\n");
}
sb.Append("\r\nSpecial Number: \r\n");
foreach (var pair in resultSpecialDic.OrderByDescending(p => p.Value).Take(5))
{
sb.Append($"period:{pair.Key.period:D3},variable2:{pair.Key.variable2:D3},Expect:{pair.Value:#0.000} \r\n");
}
sb.Append("\r\nShoot Index: \r\n");
foreach (var pair in shootAllDic.OrderBy(p => p.Value).Take(5))
{
sb.Append($"period:{pair.Key:D3},Index:{pair.Value:#0.000} \r\n");
}
sb.Append("\r\n Bonus: \r\n");
foreach (var pair in bonusDic.OrderByDescending(p => p.Value).Take(5))
{
sb.Append($"period:{pair.Key:D3},Bonus:{pair.Value:N} NT \r\n");
}
return(sb.ToString());
}
public void UpdateData(LottoType type, Action callback)
{
_webCralwer.LotteryType = type;
_webCralwer.SetCallbackFunction(callback);
_webCralwer.InitialWebAndUpdate();
}
