public async Task DaycareShiftsOfThreeWeeks(Daycare dc, int openingTeam, List <Wish> wishes, int up = 0)
{
bool upOrDown = Convert.ToBoolean(up);
CheckDuplicates(wishes);
dc.Teams.ForEach(t => TeamShiftsOfWeek(t, openingTeam, dc.Teams.Count, upOrDown));
openingTeam++;
if (openingTeam > dc.Teams.Count - 1)
{
openingTeam = 0;
}
dc.RotateTeamsOneWeek();
dc.Teams.ForEach(t => TeamShiftsOfWeek(t, openingTeam, dc.Teams.Count, upOrDown));
openingTeam++;
if (openingTeam > dc.Teams.Count - 1)
{
openingTeam = 0;
}
dc.RotateTeamsOneWeek();
dc.Teams.ForEach(t => TeamShiftsOfWeek(t, openingTeam, dc.Teams.Count, upOrDown));
foreach (var wish in wishes)
{
Switch(dc, wish);
}
CheckTeacherSwitches(dc);
}
private void CheckTeacherSwitches(Daycare dc)
{
foreach (var emp in dc.Employees)
{
if (emp.Status == StatusEnum.Teacher)
{
var counts = GetOpensAndCloses(emp.Shifts, 0, 5, dc.Teams.Count);
CheckTeacherWeek(emp, counts, dc);
counts = GetOpensAndCloses(emp.Shifts, 5, 10, dc.Teams.Count);
CheckTeacherWeek(emp, counts, dc);
counts = GetOpensAndCloses(emp.Shifts, 10, 15, dc.Teams.Count);
CheckTeacherWeek(emp, counts, dc);
CheckPlantimeAvailable(emp, dc);
}
}
}
private void Switch(Daycare dc, Wish wish)
{
try
{
var team = dc.Teams[wish.Employee.Team];
AdjustTeamByWish(team, wish, dc.Employees.Count);
var current = Convert.ToInt32(wish.Employee.Shifts[wish.Day].Shift);
var wanted = wish.WantedShift;
if (current != wanted)
{
AdjustDaycareByWish(dc, wish, current);
}
}
catch (Exception e)
{
throw e;
}
}
private void AdjustDaycareByWish(Daycare dc, Wish wish, int current)
{
if (current >= dc.Employees.Count / 3 && current <= dc.Employees.Count / 3 * 2 - 1)
{
return;
}
var shiftList = PossibleShifts(wish.WantedShift, dc.Teams.Count);
shiftList.Remove(current);
foreach (var item in shiftList)
{
var emp = dc.Employees.Find(e => Convert.ToInt32(e.Shifts[wish.Day].Shift) == item);
if (!emp.Shifts[wish.Day].Locked)
{
var oldShift = wish.Employee.Shifts[wish.Day].Shift;
var newShift = emp.Shifts[wish.Day].Shift;
wish.Employee.Shifts[wish.Day].Shift = newShift;
emp.Shifts[wish.Day].Shift = oldShift;
wish.Employee.Shifts[wish.Day].Locked = true;
break;
}
}
}