/// <summary>
/// Gets the statistics.
/// </summary>
/// <param name="sessionID">The sessionID of the current session</param>
/// <param name="stat">The stat.</param>
/// <param name="typeOfStat">The type of stat.</param>
/// <param name="productID">The product ID.</param>
/// <param name="start">The start date and time </param>
/// <param name="end">The end date and time</param>
/// <returns></returns>
public List<double> GetStatistics(string sessionID, StatObject stat, StatType typeOfStat, int productID, DateTime start, DateTime end)
{
if (stat == StatObject.Income)
{
if (typeOfStat == StatType.ForEachDay)
{
BillItemsTableAdapter bia = new BillItemsTableAdapter();
CustomerTransactionsTableAdapter cta = new CustomerTransactionsTableAdapter();
var transactions = cta.GetDataByTimeFrame(start, end);
int numOfDays = (int)(end.Date.Subtract(start.Date).TotalDays);
double[] re = new double[numOfDays+1];
foreach (var trans in transactions)
{
if (!trans.IsEndTimeNull())
{
int dayVal = (int)(trans.EndTime.Date.Subtract(start.Date).TotalDays);
var bills = bia.GetDataByWorkflowID(trans.WorkflowInstID);
re[dayVal] += (double)(from p in bills select p.Price).Sum();
}
}
return re.ToList();
}
}
else if (stat == StatObject.PayroleExpence)
{
if (typeOfStat == StatType.ForEachDay)
{
WorkerShiftsTableAdapter wta = new WorkerShiftsTableAdapter();
var shifts = wta.GetDataByTimeFrame(start, end);
int numOfDays = (int)(end.Date.Subtract(start.Date).TotalDays);
RolePayrateTableAdapter rta = new RolePayrateTableAdapter();
var payoutTable = rta.GetData();
List<double> re = new List<double>();
DateTime i_start = start.Date;
DateTime i_end = i_start.Add(new TimeSpan(1, 0, 0, 0));
for (int i = 0; i < numOfDays; i++)
{
decimal v = (from p in shifts
where p.StartTime > i_start && p.StartTime < i_end &&
p.IsEndTimeNull() == false
select (from q in payoutTable where q.Role == p.Role select q.PayPerHour).FirstOrDefault()
* (decimal)(p.EndTime.Subtract(p.StartTime).TotalHours)).Sum();
re.Add((double)v);
i_start = i_end;
i_end = i_start.Add(new TimeSpan(1, 0, 0, 0));
}
return re;
}
}
return null;
}
/// <summary>
/// Gets a list of the shifts for employees during a timeframe.
/// </summary>
/// <param name="sessionID">The sessionID of the current session</param>
/// <param name="start">The start of the timeframe.</param>
/// <param name="end">The end of the timeframe.</param>
/// <returns></returns>
public List<ShiftData> GetShiftsForEmployees(string sessionID, DateTime start, DateTime end)
{
List<ShiftData> re = new List<ShiftData>();
WorkerShiftsTableAdapter wsa = new WorkerShiftsTableAdapter();
var rows = wsa.GetDataByTimeFrame(start, end);
foreach (var row in rows)
{
ShiftData sd = new ShiftData();
sd.EmployeeID = row.EmployeeID;
sd.StartTime = row.StartTime;
if (row.IsEndTimeNull()) sd.EndTime = null;
else
sd.EndTime = row.EndTime;
sd.ShiftID = row.ID;
sd.Role = row.Role;
if (sd.EndTime != null)
sd.HoursWorked = (decimal)sd.EndTime.Value.Subtract(sd.StartTime).TotalHours;
else
sd.HoursWorked = 0;
re.Add(sd);
}
return re;
}
