public ActionResult About()
{
var data = from student in db.Students
group student by student.Birth into DateGroup
select new BirthDateGroup()
{
Birth = DateGroup.Key,
StudentCount = DateGroup.Count()
};
return(View(data.ToList()));
}
private DateGroup GetGroupFor(TimeEntryData dataObject)
{
var date = dataObject.StartTime.ToLocalTime().Date;
var grp = dateGroups.FirstOrDefault(g => g.Date == date);
if (grp == null)
{
grp = new DateGroup(date);
dateGroups.Add(grp);
}
return(grp);
}
public ActionResult Stats()
{
IQueryable <EnrollmentDateGroup> data = from student in db.Students
group student by student.EnrollmentDate into DateGroup
select new EnrollmentDateGroup()
{
EnrollmentDate = DateGroup.Key,
StudentCount = DateGroup.Count()
};
return(View(data.ToList()));
}
private int GetDateGroupIndex(DateGroup dateGroup)
{
var count = 0;
foreach (var grp in dateGroups)
{
if (grp.Date == dateGroup.Date)
{
return(count);
}
count += grp.TimeEntryGroupList.Count + 1;
}
return(-1);
}
private DateGroup GetDateGroupFor(TimeEntryData dataObject, out bool isNewDateGroup)
{
isNewDateGroup = false;
var date = dataObject.StartTime.ToLocalTime().Date;
var dateGroup = dateGroups.FirstOrDefault(g => g.Date == date);
if (dateGroup == null)
{
dateGroup = new DateGroup(date);
dateGroups.Add(dateGroup);
isNewDateGroup = true;
}
return(dateGroup);
}
private TimeEntryGroup GetSuitableEntryGroupFor(DateGroup dateGroup, TimeEntryData dataObject, out bool isNewEntryGroup)
{
isNewEntryGroup = false;
foreach (var grp in dateGroup.TimeEntryGroupList)
{
if (grp.CanContain(dataObject))
{
return(grp);
}
}
var entryGroup = new TimeEntryGroup(dataObject);
dateGroup.Add(entryGroup);
isNewEntryGroup = true;
return(entryGroup);
}
private bool FindExistingEntry(TimeEntryData dataObject, out DateGroup dateGroup, out TimeEntryData existingDataObject)
{
foreach (var grp in dateGroups)
{
foreach (var obj in grp.DataObjects)
{
if (dataObject.Matches(obj))
{
dateGroup = grp;
existingDataObject = obj;
return(true);
}
}
}
dateGroup = null;
existingDataObject = null;
return(false);
}
private TimeEntryGroup GetExistingEntryGroupFor(DateGroup dateGroup, TimeEntryData dataObject, out bool isNewEntryGroup)
{
isNewEntryGroup = false;
foreach (var grp in dateGroup.TimeEntryGroupList)
{
TimeEntryData entryData;
if (grp.Contains(dataObject, out entryData))
{
return(grp);
}
}
var entryGroup = new TimeEntryGroup(dataObject);
dateGroup.Add(entryGroup);
isNewEntryGroup = true;
return(entryGroup);
}
protected async override Task AddTimeEntryHolderAsync(TimeEntryHolder holder)
{
var entryGroup = new TimeEntryGroup(holder.TimeEntryDataList);
bool isNewGroup;
DateGroup grp = GetDateGroupFor(entryGroup.Data, out isNewGroup);
grp.Add(entryGroup);
Sort();
// Update Date group.
var groupIndex = GetDateGroupIndex(grp);
var groupAction = isNewGroup ? NotifyCollectionChangedAction.Add : NotifyCollectionChangedAction.Replace;
await UpdateCollectionAsync(grp, groupAction, groupIndex);
// Add time entry group.
var newIndex = GetEntryGroupIndex(entryGroup);
await UpdateCollectionAsync(entryGroup, NotifyCollectionChangedAction.Add, newIndex);
}
public void Execute()
{
var dateTimeFormat = CultureInfo.GetCultureInfo("en-US").DateTimeFormat;
var dates = new[] { "11/15/2010", "12/1/10", "12/2/10", "12/3/10", "12/4/10", "12/9/10" };
var realDates = dates.Select(s => DateTime.Parse(s, dateTimeFormat));
var dateGroups = new List <DateGroup>();
DateTime lastDate = DateTime.MinValue;
foreach (var date in realDates.OrderBy(d => d))
{
if (date.Month == lastDate.Month && (date - lastDate).Days <= 1)
{
var dateGroup = dateGroups.LastOrDefault();
dateGroup.Dates.Add(date);
}
else
{
var dateGroup = new DateGroup();
dateGroups.Add(dateGroup);
dateGroup.Dates.Add(date);
}
lastDate = date;
}
foreach (var dateGroup in dateGroups)
{
if (dateGroup.Dates.Count == 1)
{
Console.WriteLine(dateGroup.First.ToString(dateTimeFormat.ShortDatePattern, dateTimeFormat));
}
else
{
int firstDay = dateGroup.First.Day;
int lastDay = dateGroup.Last.Day;
var dateString = dateTimeFormat.ShortDatePattern.Replace("d", firstDay + "-" + lastDay);
Console.WriteLine(dateGroup.First.ToString(dateString, dateTimeFormat));
}
}
Console.ReadLine();
}
private bool FindExistingEntry(TimeEntryData dataObject, out DateGroup dateGroup, out TimeEntryGroup existingGroup, out TimeEntryData existingEntry)
{
foreach (var grp in dateGroups)
{
foreach (var obj in grp.TimeEntryGroupList)
{
TimeEntryData entry;
if (obj.Contains(dataObject, out entry))
{
dateGroup = grp;
existingGroup = obj;
existingEntry = entry;
return(true);
}
}
}
existingEntry = null;
dateGroup = null;
existingGroup = null;
return(false);
}
private void PopulateBettingHistory(DateGroup group)
{
foreach (var match in group.Matches)
{
if (match.Result != null && match.Prediction != null)
{
var betDate = match.KickoffDate;
ProcessPendingBets(betDate);
var odds = match.Prediction.PredictedResultOdds;
var amount = bettingHistory.Balance / 3;
var amountToReturn = amount * odds;
var cashoutDate = match.KickoffDate.AddMinutes(115);
var bet = new Bet()
{
Count = 1,
Odds = odds,
BalanceBeforeBet = bettingHistory.Balance,
Amount = amount,
AmountToReturn = amountToReturn,
BetDate = betDate,
CashoutDate = cashoutDate,
Matches = new Collection <ItemMatch>()
{
match
}
};
bettingHistory.Count += 1;
bettingHistory.Bets.Add(bet);
bettingHistory.Balance -= bet.Amount;
}
}
ProcessPendingBets();
}
private bool FindExistingEntry (TimeEntryData dataObject, out DateGroup dateGroup, out TimeEntryGroup existingGroup, out TimeEntryData existingEntry)
{
foreach (var grp in dateGroups) {
foreach (var obj in grp.TimeEntryGroupList) {
TimeEntryData entry;
if (obj.Contains (dataObject, out entry)) {
dateGroup = grp;
existingGroup = obj;
existingEntry = entry;
return true;
}
}
}
existingEntry = null;
dateGroup = null;
existingGroup = null;
return false;
}
void LoadTransactions(int offset)
{
try
{
isLoading = true;
string transactionsInfo = "";
transactions.Amount = _amount;
transactions.DeviceKey = MobileStaticVariables.UserInfo.MobileDeviceKey;
transactions.Offset = offset;
transactionsInfo = MobileStaticVariables.WebUtils.SendCardRequest("TransactionsSeller", Convert.ToBase64String(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(transactions))));
Logger.WriteLine("transactionsInfo : " + transactionsInfo);
if (transactionsInfo == "")
{
throw new Exception("Pustaya stroka");
}
transactions = JsonConvert.DeserializeObject <SellerTransactionInfo>(transactionsInfo);
if (transactions.ResultState == RequestResult.Results.Success)
{
if (offset == 0 && transactions.Transactions.Count == 0)
{
Device.BeginInvokeOnMainThread(() =>
{
HideList();
});
}
}
else
{
Device.BeginInvokeOnMainThread(async() =>
{
if (IsVisible)
{
await DisplayAlert("Внимание", transactions.TranslateResult(transactions.ResultState), "Продолжить");
HideList();
}
});
}
Device.BeginInvokeOnMainThread(() =>
{
foreach (var item in transactions.Transactions)
{
var transactionCellView = new CellModel(item);
var group = Transactions.FirstOrDefault(x => (x.ComleteDate.Year == item.CompleteDatetime.Year) && (x.ComleteDate.DayOfYear == item.CompleteDatetime.DayOfYear));
if (group != null)
{
group.Add(transactionCellView);
}
else
{
var isFirstGroup = Transactions.Count == 0;
group = new DateGroup(item.CompleteDatetime, _upFrame, isFirstGroup);
group.Add(transactionCellView);
Transactions.Add(group);
}
}
needToLoad = transactions.Transactions.Count == _amount;
if (IsVisible)
{
listTransaction.ItemsSource = null;
listTransaction.ItemsSource = Transactions;
}
});
}
catch (Exception ex)
{
Logger.WriteError(ex);
Device.BeginInvokeOnMainThread(() =>
{
if (IsVisible)
{
HideList();
noConnectionLayout.IsVisible = true;
Device.StartTimer(new TimeSpan(0, 0, 1), WaitInternetConnection);
}
});
}
finally
{
Device.BeginInvokeOnMainThread(() =>
{
EndLoading();
});
isLoading = false;
}
}
private TimeEntryGroup GetExistingEntryGroupFor (DateGroup dateGroup, TimeEntryData dataObject, out bool isNewEntryGroup)
{
isNewEntryGroup = false;
foreach (var grp in dateGroup.TimeEntryGroupList) {
TimeEntryData entryData;
if (grp.Contains (dataObject, out entryData)) {
return grp;
}
}
var entryGroup = new TimeEntryGroup (dataObject);
dateGroup.Add (entryGroup);
isNewEntryGroup = true;
return entryGroup;
}
private DateGroup GetGroupFor (TimeEntryData dataObject, out bool isNewGroup)
{
isNewGroup = false;
var date = dataObject.StartTime.ToLocalTime ().Date;
var grp = dateGroups.FirstOrDefault (g => g.Date == date);
if (grp == null) {
grp = new DateGroup (date);
dateGroups.Add (grp);
isNewGroup = true;
}
return grp;
}
private int GetDateGroupIndex (DateGroup dateGroup)
{
var count = 0;
foreach (var grp in dateGroups) {
if (grp.Date == dateGroup.Date) {
return count;
}
count += grp.TimeEntryList.Count + 1;
}
return -1;
}
private bool FindExistingEntry (TimeEntryData dataObject, out DateGroup dateGroup, out TimeEntryData existingDataObject)
{
foreach (var grp in dateGroups) {
foreach (var obj in grp.TimeEntryList) {
if (dataObject.Matches (obj)) {
dateGroup = grp;
existingDataObject = obj;
return true;
}
}
}
dateGroup = null;
existingDataObject = null;
return false;
}
private TimeEntryGroup GetSuitableEntryGroupFor (DateGroup dateGroup, TimeEntryData dataObject, out bool isNewEntryGroup)
{
isNewEntryGroup = false;
foreach (var grp in dateGroup.TimeEntryGroupList) {
if (grp.CanContain (dataObject)) {
return grp;
}
}
var entryGroup = new TimeEntryGroup (dataObject);
dateGroup.Add (entryGroup);
isNewEntryGroup = true;
return entryGroup;
}
